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Johns Manville patents


Recent patent applications related to Johns Manville. Johns Manville is listed as an Agent/Assignee. Note: Johns Manville may have other listings under different names/spellings. We're not affiliated with Johns Manville, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "J" | Johns Manville-related inventors


Battery containing acid resistant nonwoven fiber mat with biosoluble microfibers

Acid-resistant and biosoluble glass compositions and products made therefrom. The glass compositions exhibit acid resistance, durability in white water as may be used in a wet laid fabrication process, and good biosolubility. ... Johns Manville

Acid battery pasting carrier

A pasting carrier for a lead-acid battery. The pasting carrier includes a nonwoven fiber mat having a thickness between 5 and 50 mils, the nonwoven fiber mat being composed of a plurality of entangled glass microfibers.. ... Johns Manville

System for producing a fully impregnated thermoplastic prepreg

According to one embodiment, a system for manufacturing a fully impregnated thermoplastic prepreg includes a mechanism for moving a fabric or mat and a drying mechanism that removes residual moisture from at least one surface of the fabric or mat. The system also includes a resin application mechanism that applies a reactive resin to the fabric or mat and a press mechanism that presses the coated fabric or mat to ensure that the resin fully saturates the fabric or mat. ... Johns Manville

Self-stick insulation and methods

A method of using a self-stick insulation. The method includes providing a piece of insulation product with an adhesive coating. ... Johns Manville

Thermal energy storage systems and methods for use with solar power generation systems

Various arrangements are provided related to thermal energy coordination systems. A thermal energy coordination system may analyze solar irradiance measurements to identify an overgeneration solar energy event. ... Johns Manville

Process of using a submerged combustion melter to produce hollow glass fiber or solid glass fiber having entrained bubbles, and burners and systems to make such fibers

Processes and systems for producing glass fibers having regions devoid of glass using submerged combustion melters, including feeding a vitrifiable feed material into a feed inlet of a melting zone of a melter vessel, and heating the vitrifiable material with at least one burner directing combustion products of an oxidant and a first fuel into the melting zone under a level of the molten material in the zone. One or more of the burners is configured to impart heat and turbulence to the molten material, producing a turbulent molten material comprising a plurality of bubbles suspended in the molten material, the bubbles comprising at least some of the combustion products, and optionally other gas species introduced by the burners. ... Johns Manville

Conductive mat for battery electrode plate reinforcement and methods of use therefor

According to one embodiment, a plate or electrode for a lead-acid battery includes a grid of lead alloy material, a paste of active material applied to the grid of lead alloy material, and a nonwoven fiber mat disposed at least partially within the paste of active material. The nonwoven fiber mat includes a plurality of fibers, a binder material that couples the plurality of fibers together, and a conductive material disposed at least partially within the nonwoven fiber mat so as to contact the paste of active material. ... Johns Manville

Roofing systems and methods

A method includes providing a production line configured for continuous fabrication of polymer or predominantly polymer roofing boards by setting and expansion of precursor materials on a conveyor. A first polymer or predominantly polymer material foam precursor is dispensed to the production line, and allowed to rise and at least partially set to form a foam core layer for an insulation board, the foam core layer for the insulation board having a first density. ... Johns Manville

Method for mitigating passive intermodulation

Materials and methods for mitigating passive intermodulation. A membrane for reducing passive intermodulation includes a first polymeric layer, a second polymeric layer, and a continuous metal layer encapsulated between the first and second polymeric layers. ... Johns Manville

Self-adhesive membrane for mitigating passive intermodulation

Materials and methods for mitigating passive intermodulation. A membrane for reducing passive intermodulation includes a first polymeric layer, a second polymeric layer, and a continuous metal layer encapsulated between the first and second polymeric layers. ... Johns Manville

Roofing membrane for mitigating passive intermodulation

Materials and methods for mitigating passive intermodulation. A membrane for reducing passive intermodulation includes a first polymeric layer, a second polymeric layer, and a continuous metal layer encapsulated between the first and second polymeric layers. ... Johns Manville

Base interlining, methods for their manufacture and application thereof

The invention relates to a novel binder system and its use for bonding textile fabrics as well as products containing such bonded textile fabrics. The materials according to the invention are suitable for manufacturing base interlinings which may be used for manufacturing base interlinings for sarking, roofing and sealing membranes, particularly for manufacturing coated sarking, roofing and sealing membranes.. ... Johns Manville

Submerged combustion melters and methods of feeding particulate material into such melters

Methods of melting particulate feedstocks in a submerged combustion melter employing an arrangement of one or more submerged combustion burners emitting combustion products into turbulent molten material. Operating the burners such that there is established a turbulent melting region extending vertically from the floor to a splash region, the splash region extending vertically between the turbulent melting region and a head space region, the head space region extending vertically between the splash region and the melter ceiling, the ceiling positioned above the floor a height h2. ... Johns Manville

Fiber-reinforced composite articles and methods of making them

Methods of making prepregs are described. The methods include the steps of forming a fiber-containing substrate, and contacting the fiber-containing substrate with a resin mixture. ... Johns Manville

03/08/18 / #20180065877

Submerged combustion melters, wall structures or panels of same, and methods of using same

. . Submerged combustion burner panels, submerged combustion melters including one or more of the panels, and methods of using the same. The burner panel includes a panel body including a fluid-cooled portion and a protective non-fluid cooled portion. ... Johns Manville

03/01/18 / #20180058688

Consumable tip burners , submerged conbustion melters including same, and methods

Combustion burners, burner panels, submerged combustion melters including the panels, and methods of using the same are disclosed. In certain embodiments, the burner includes an annular liquid cooled jacket defining a central longitudinal through passage. ... Johns Manville

03/01/18 / #20180057387

Continuous flow submerged combustion melter cooling wall panels, submerged combustion melters, and methods of using same

Continuous flow submerged combustion melter cooling wall panels, including a primary metal plate, and several 90 degree metal pieces welded to the primary metal plate in parallel configuration, each of the 90 degree metal pieces having metal leg plates forming a 90 degree vertex there between. Each metal leg plate has an edge distal to the vertex, the distal edge of the first metal leg plate welded to the first major surface of the primary metal plate, the distal edge of the second metal leg plate welded to the vertex of an adjacent 90 degree metal piece. ... Johns Manville

03/01/18 / #20180057231

Insulation packaging system

The present disclosure is directed to an insulation packaging system. The insulation packaging system includes a plurality of insulation packages with first ends and second ends. ... Johns Manville

02/15/18 / #20180044214

Impingement burners, conditionng channels including same, and methods

Fluid-cooled impingement burners have an external conduit and a first internal conduit substantially concentric therewith forming a first annulus for passing a cooling fluid. A second internal conduit forms a second annulus between the first and second internal conduits. ... Johns Manville

02/08/18 / #20180036919

Reinforced thermoplastic products and methods of making the same

A reinforced thermoplastic product may include a main body and a fabric reinforcing sheet that is disposed within a wall of the main body. The wall of the main body may be formed of or from a cast thermoplastic material and the fabric reinforcing sheet may extend circumferentially around the main body in order to reinforce the wall. ... Johns Manville

02/01/18 / #20180030245

Spray foams containing non-halogenated fire retardants

A spray foam formulation used to form a spray foam insulation layer in a wall structure is described. The formulation may include the reaction product of a polyisocyanate compound and a polyol compound; a fire retardant chosen from at least one of a non-halogenated fire retardant; and a reactive halogen-containing fire retardant, and a carbohydrate. ... Johns Manville

02/01/18 / #20180030228

System for producing a fully impregnated thermoplastic prepreg

Fiber-containing polymethyl methacrylate (pmma) prepregs are described that include a first and second plurality of fibers. The second plurality of fibers is made from a different material than the first plurality of fibers. ... Johns Manville

02/01/18 / #20180029915

Apparatus, systems, and methods for pre-heating feedstock to a melter using melter exhaust

Feedstock supply structure apparatus, including an exhaust conduit fluidly and mechanically connectable to a structure defining a melting chamber, the exhaust conduit positioned at an angle to vertical ranging from 0 to about 90 degrees. The exhaust conduit may include a heat exchange substructure, or the conduit itself may serve as a heat exchanger. ... Johns Manville

12/28/17 / #20170369352

Effective discharge of exhaust from submerged combustion melters and methods

Submerged combustion methods and systems including a melter equipped with an exhaust passage through the ceiling or the sidewall having an aggregate hydraulic diameter. Submerged combustion burners configured to create turbulent conditions in substantially all of the material being melted, and produce ejected portions of melted material. ... Johns Manville

12/21/17 / #20170362831

Cool roof systems and methods

A membrane roofing system that includes a waterproof layer that protects an insulation layer and a granule coupled to the waterproof layer. The granule has a 60% or greater reflectivity that reduces transmission of ultraviolet light to the waterproof layer. ... Johns Manville

12/21/17 / #20170361546

Methods of producing thermoplastic composites using fabric-based thermoplastic prepregs

A thermoplastic product includes a fabric-based reinforcing sheet and a polymerized thermoplastic material. The fabric-based reinforcing sheet is wound about a mandrel to form a plurality of layers having a cross-sectional shape that corresponds to the mandrel. ... Johns Manville

12/14/17 / #20170358787

Small pore size nonwoven mat with hydrophilic/acid resistant filler used in lead acid batteries and applications therefor

According to one embodiment, a nonwoven fiber mat includes between 10% and 50% by weight of a plurality of first glass fibers having an average diameter of less than 5 μm and between 50% and 90% by weight of a plurality of second glass fibers having an average diameter of greater than 6 μm. The nonwoven fiber mat also includes an acid resistant binder that binds the first and second glass fibers together. ... Johns Manville

11/30/17 / #20170346076

Lead-acid battery systems and methods

A lead-acid battery includes a first electrode with a first grid, and a first mixture pasted onto the first grid. The first mixture includes a first plate material with acid resistant glass fibers that resist shedding of the first plate material during operation of the lead-acid battery.. ... Johns Manville

11/30/17 / #20170341270

Manufacturing thermoplastic composites and articles

Embodiments of the present technology may include a method of making a thermoplastic composite strand. The method may include melting a reactive thermoplastic resin to form a molten reactive resin. ... Johns Manville

11/23/17 / #20170335153

New binder composition

The invention relates to a new binder composition which is particularly suitable for the manufacture of composite materials utilizing such new binder composition in the required nonwoven materials. Composite materials using such new binder composition in their nonwoven part are suitable, in particular, for composites materials for interior construction, for linings, floor coverings, and for the manufacture of furniture and similar products.. ... Johns Manville

11/16/17 / #20170327400

Post-manufacturing processes for submerged combustion burner

A portion of a submerged combustion burner is disposed into a pressure vessel. The portion of the submerged combustion burner has a welded area that has a first microstructure defined by a first number of voids. ... Johns Manville

11/09/17 / #20170321028

System and method for making high-density cover boards

A high-density foam cover board, including a high-density foam layer, wherein the high-density foam layer comprise polyurethane, polyisocyanurate, a filler, and a viscosity additive.. . ... Johns Manville

10/26/17 / #20170306111

Fiber reinforced thermoset composites and methods of making

Methods of making a fiber-reinforced composite are described. The methods may include applying a sizing composition to a plurality of fibers to make sized fibers, where the sizing composition may include at least one of a curing agent or an accelerator for a resin composition. ... Johns Manville

10/12/17 / #20170291998

Catalyst formulations with reduced leachable salts

Embodiments of the present technology may include a carbohydrate binder composition. The carbohydrate binder composition may include a carbohydrate, a nitrogen-containing compound, and a catalyst. ... Johns Manville

10/05/17 / #20170288188

Acid resistant glass mats that include binders with hydrophilic agents

Glass-fiber mats for lead-acid batteries are described. The glass-fiber mats may include a plurality of glass fibers held together with a binder. ... Johns Manville

09/21/17 / #20170268143

Coated glass reinforced facer

According to one embodiment, a method of forming a facer includes forming a first layer of nonwoven glass fibers and positioning a second layer of reinforcement fibers atop the first layer of nonwoven glass fibers. The method also includes coating the first layer of nonwoven glass fibers and/or the second layer of reinforcement fibers with a binder composition and pressing the first layer of nonwoven glass fibers and the second layer of reinforcement fibers together between a pair of rollers. ... Johns Manville

09/21/17 / #20170267839

Methods and systems for making reinforced thermoplastic composites, and the products

Various methods and systems of making inorganic fiber/flake reinforced composites having a thermoplastic matrix are disclosed. The methods use systems similar to those used to make inorganic fiber/flake reinforced products having a thermoset matrix, but the systems and methods are modified to use thermoplastic precursor monomer(s) followed by in situ polymerization of the monomer(s) during and/or following forming of the desired shape of the products. ... Johns Manville

09/14/17 / #20170260097

High temperature calcium silicate insulation

A calcium silicate insulation product includes a calcium silicate hydrate matrix that is predominantly but not substantially all xonotlite, for example 51-90 weight percent xonotlite and 10-49 weight percent tobermorite. The insulation product also contains wollastonite, and may include fines of lime and silica and reinforcing carbon fibers. ... Johns Manville

09/14/17 / #20170260082

Bushing with ribbed tip plate

A bushing system may include a bushing that is configured to receive a molten material. The bushing may include a plate defining a first plurality of apertures through which the molten material flows. ... Johns Manville

09/07/17 / #20170256823

Wicking nonwoven mat from wet-laid process

Examples of the present technology may include a method of making a non-woven fiber mat. The wet nonwoven fiber mat may include a first plurality of first glass fibers and a second plurality of second glass fibers. ... Johns Manville

08/31/17 / #20170248338

Thermal energy storage systems and methods for use with solar power generation systems

Various arrangements are provided related to thermal energy coordination systems. A thermal energy coordination system may analyze solar irradiance measurements to identify an overgeneration solar energy event. ... Johns Manville

08/24/17 / #20170240759

Reduced salt precipitation in carbohydrate containing binder compositions

Aqueous binder compositions with reduced rates of salt precipitation are described. The compositions may include a carbohydrate and a sequestrant for sequestering one or more multivalent ions (e.g., ca2+, mg2+, ba2+, al3+, fe2+, fe3+, etc.). ... Johns Manville

08/24/17 / #20170240464

Formaldehyde-free binder compositions and methods of making the binders under controlled acidic conditions

Formaldehyde-free binder compositions are described that include an aldehyde or ketone, a reaction product between a polyamine and an organic anhydride, and an acidic compound. The acidic compound may be an organic acid, an acidic catalyst, or both. ... Johns Manville

08/10/17 / #20170226734

Continuous wall assemblies and methods

According to one embodiment, an insulated structure includes a frame comprising a plurality of wall studs coupled together and a plurality of foam boards attached to the frame to form a continuous insulative wall. A plurality of fasteners attaches the foam boards to the frame. ... Johns Manville

07/20/17 / #20170203989

Processes for producing molten glasses from glass batches using turbulent submerged combustion melting, and systems for carrying out such processes

Processes and systems for producing molten glass using submerged combustion melters, including densifying an initial composition comprising vitrifiable particulate solids and interstitial gas to form a densified composition comprising the solids by removing a portion of the interstitial gas from the composition. The initial composition is passed from an initial environment having a first pressure through a second environment having a second pressure higher than the first pressure to form a composition being densified. ... Johns Manville

07/06/17 / #20170191270

Fire resistant composite boards and methods

Embodiments of the invention provide roofing boards and roofing systems having improved fire resistance properties and methods related to the same. According to one aspect, a roofing system is provided. ... Johns Manville

06/22/17 / #20170175945

Insulation product with inward curling closure flap

A pipe insulation product including a core of insulating material and a laminate surrounding the core and bonded to the core. The core may include an outer surface; an inner surface; and a wall extending between the outer and inner surfaces. ... Johns Manville

06/08/17 / #20170158923

Formaldehyde-free binder compositions and methods of making the binders

Formaldehyde-free binder compositions are described that include an aldehyde or ketone, an organic anhydride, an alkanol amine, and a nitrogen-containing salt of an inorganic acid. The binder compositions may be applied to fibers, such as glass fibers, to make formaldehyde-free, fiber-reinforced composites. ... Johns Manville

06/08/17 / #20170158904

Formaldehyde-free binder compositions for fibrous material

Compositions for binding organic or inorganic fibers is described. The compositions may include an aqueous solution having a ph of about 4.5 or more. ... Johns Manville

06/08/17 / #20170158800

Formaldehyde-free melamine carbohydrate binders for improved fire-resistant fibrous materials

Embodiments of the present technology include a formaldehyde-free binder composition. The composition may include melamine. ... Johns Manville

06/08/17 / #20170158558

Curable fiberglass binder comprising salt of inorganic acid

A curable formaldehyde-free binding composition for use with fiberglass is provided. Such curable composition comprises an aldehyde or ketone and an amine salt of an inorganic acid. ... Johns Manville

06/08/17 / #20170158544

Systems and methods for making foamed glass using submerged combustion

Submerged combustion systems and methods of use to produce foamed glass. One system includes a submerged combustion melter having an outlet, the melter configured to produce an initial foamy molten glass having a density and comprising bubbles filled primarily with combustion product gases. ... Johns Manville

05/04/17 / #20170121903

Base interlining, methods for their manufacture and application thereof

The invention relates to a novel binder system and its use for bonding textile fabrics as well as products containing such bonded textile fabrics. The materials according to the invention are suitable for manufacturing base interlinings which may be used for manufacturing base interlinings for sarking, roofing and sealing membranes, particularly for manufacturing coated sarking, roofing and sealing membranes.. ... Johns Manville

05/04/17 / #20170121474

Fiber reinforced thermoplastic composites and methods of making

Methods of making a fiber-reinforced thermoplastic polyurethane composite are described. The methods may include applying a sizing composition to a plurality of fibers to make sized fibers, where the sizing composition may include at least one curative for a thermoplastic polyurethane prepolymer. ... Johns Manville

05/04/17 / #20170120544

System for producing a fully impregnated thermoplastic prepreg

According to one embodiment, a system for manufacturing a fully impregnated thermoplastic prepreg includes a mechanism for moving a fabric or mat and a drying mechanism that removes residual moisture from at least one surface of the fabric or mat. The system also includes a resin application mechanism that applies a reactive resin to the fabric or mat and a press mechanism that presses the coated fabric or mat to ensure that the resin fully saturates the fabric or mat. ... Johns Manville

04/27/17 / #20170113958

Systems and methods for glass manufacturing

Submerged combustion systems and methods of use to produce glass. One system includes a submerged combustion melter having a roof, a floor, a wall structure connecting the roof and floor, and an outlet, the melter producing an initial foamy molten glass. ... Johns Manville

04/20/17 / #20170108158

Systems and methods for insulating a pipe

A pipe insulation product including a core of insulating material and a laminate. The core includes a cylindrical outer surface; a cylindrical inner surface; and a wall extending between the cylindrical outer surface and the cylindrical inner surface. ... Johns Manville

04/20/17 / #20170107139

Processing organics and inorganics in a submerged combustion melter

Primary inorganic feedstock material is introduced into the melting region of an scm melter. The material is heated with a burner to form a turbulent melt matrix. ... Johns Manville

04/06/17 / #20170096358

Controlling foam in apparatus downstream of a melter by adjustment of alkali oxide content in the melter

Controlling foam in apparatus downstream of a melter by adjustment of alkali oxide content in the melter. One method includes feeding a feedstock into a submerged combustion melter (scm) apparatus having an internal space containing a flowing or non-flowing molten mass of foamed glass comprising molten glass and bubbles entrained therein, the molten mass having glass foam comprising glass foam bubbles on at least a portion of a top surface of the molten mass. ... Johns Manville

03/30/17 / #20170092916

Battery containing acid resistant nonwoven fiber mat with biosoluble microfibers

Acid-resistant and biosoluble glass compositions and products made therefrom. The glass compositions exhibit acid resistance, durability in white water as may be used in a wet laid fabrication process, and good biosolubility. ... Johns Manville

03/23/17 / #20170081855

Roofing membranes having multiple adhesive regions and method therefor

A roofing membrane may include a main body, a first material, and a second material. The first material may be bonded to the main body and positioned toward a first edge thereof. ... Johns Manville

03/23/17 / #20170081799

Modified fibers for use in the formation of thermoplastic fiber-reinforced composite articles and process

A surface-modified fibrous material is provided for incorporation in a thermoplastic matrix to form a fiber-reinforced composite article. Good binding between the fibrous material and the thermoplastic matrix is achieved through the presence of finely roughened surfaces on the fibers of nanoparticles of an inorganic material. ... Johns Manville

03/23/17 / #20170081231

Systems and methods for mechanically binding loose scrap

A method of forming a rope material from a loose feed scrap includes a number of operations to mechanically bind the loose feed scrap. The feed scrap is collected. ... Johns Manville

03/16/17 / #20170074590

Change-out system for submerged combustion melting burner

Liquid is delivered into a void between a burner and a melt vessel, which causes a skull of a material to form within an interior of the melt vessel. The void is in fluidic communication with the interior of the melt vessel. ... Johns Manville

03/16/17 / #20170074506

Methods of melting feedstock using a submerged combuston melter

Methods of maximizing mixing and melting in a submerged combustion melter (scm) are described. One method includes melting an inorganic feedstock in an scm using an arrangement of two or more submerged combustion (sc) burners, the scm having a length (l) and a width (w), a centerline (c), a north side (n) and a south side (s), and operating the arrangement of sc burners such that a progressively higher percentage of a total combustion flow from the sc burners occurs from sc burners at progressively downstream positions in the scm. ... Johns Manville

03/16/17 / #20170073262

Submerged combustion melters having an extended treatment zone and methods of producing molten glass

A submerged combustion melter includes a floor, a roof, and a sidewall structure connecting the floor and roof defining an internal space. A first portion of the internal space defines a melting zone, and a second portion defines a fining zone immediately downstream of the melting zone. ... Johns Manville

03/09/17 / #20170066888

System for producing a fully impregnated thermoplastic prepreg

Fiber-containing polymethyl methacrylate (pmma) prepregs are described that include a first and second plurality of fibers. The second plurality of fibers is made from a different material than the first plurality of fibers. ... Johns Manville

03/09/17 / #20170066672

Apparatus, systems, and methods for pre-heating feedstock to a melter using melter exhaust

Feedstock supply structure apparatus, including an exhaust conduit fluidly and mechanically connectable to a structure defining a melting chamber, the exhaust conduit positioned at an angle to vertical ranging from 0 to about 90 degrees. The exhaust conduit may include a heat exchange substructure, or the conduit itself may serve as a heat exchanger. ... Johns Manville

03/09/17 / #20170066200

Ulti-part thermoplastic polymers

Methods of making fiber reinforced composite articles are described. The methods may include the step of providing a pre-impregnated fiber-containing thermoplastic material to a mold for the article. ... Johns Manville

03/09/17 / #20170066158

System for producing a fully impregnated thermoplastic prepreg

According to one embodiment, a system for manufacturing a polymethyl methacrylate (pmma) prepreg includes a mechanism for continuously moving a fabric or mat and a resin application component that applies a methyl methacrylate (mma) resin to the fabric or mat. The system also includes a press mechanism that presses the fabric or mat during the continuous movement subsequent to the application of the mma resin to ensure that the mma resin fully saturates the fabric or mat. ... Johns Manville

03/02/17 / #20170059154

Burner panels including dry-tip burners, submerged combustion melters, and methods

Combustion burner panels, submerged combustion melters including one or more of the panels, and methods of using the same are disclosed. In certain embodiments, the burner panel includes a panel body having a first major surface defined by a lower fluid-cooled portion of the panel body, and a second major surface defined by an upper non-fluid cooled portion of the panel body. ... Johns Manville

03/02/17 / #20170059153

Burner panels, submerged combustion melters, and methods

Combustion burner panels, submerged combustion melters including one or more of the panels, and methods of making the same are disclosed. In certain embodiments, the burner panel includes a panel body having first and second major surfaces, at least one oxidant through-passage extending from the first to the second major surface, and at least one fuel through-passage extending from the first to the second major surface. ... Johns Manville

02/16/17 / #20170044040

Post-manufacturing processes for submerged combustion burner

A portion of a submerged combustion burner is disposed into a pressure vessel. The portion of the submerged combustion burner has a welded area that has a first microstructure defined by a first number of voids. ... Johns Manville

02/09/17 / #20170037618

Continuous wall assemblies and methods

According to one embodiment, an insulated structure includes a frame comprising a plurality of wall studs coupled together and a plurality of foam boards attached to the frame to form a continuous insulative wall. A plurality of fasteners attaches the foam boards to the frame. ... Johns Manville

01/26/17 / #20170022333

Fiber-reinforced composites made with thermoplastic resin compositions and reactive coupling fibers

. . Methods of making fiber-resin compositions are described. The methods may include the providing of a thermoplastic resin to an extruder, where the thermoplastic resin may include at least one reactive moiety capable of forming a covalent bond with a coupling agent on a plurality of reactive fibers. ... Johns Manville

01/26/17 / #20170022083

Submerged combustion glass manufacturing system and method

Submerged combustion glass manufacturing systems include a melter having a floor, a roof, a wall structure connecting the floor and roof, and an exhaust passage through the roof. One or more submerged combustion burners are mounted in the floor and/or wall structure discharging combustion products under a level of material being melted in the melter and create turbulent conditions in the material. ... Johns Manville

01/19/17 / #20170015579

Methods and systems for destabilizing foam in equipment downstream of a submerged combustion melter

Methods and systems for de-stabilizing foam produced in submerged combustion melters. A molten mass of glass and bubbles is flowed into an apparatus downstream of a submerged combustion melter. ... Johns Manville

01/12/17 / #20170012574

Methods and devices for coupling solar panel support structures and/or securing solar panel support structures to a roof

A mounting unit for mounting a solar panel on a roof includes a base having a first flange and a second flange that extend laterally from the base and a mounting surface positioned above the base via walls that connect the mounting surface and the base. The mounting surface is couplable with the solar panel to elevate and orient the solar panel above a surface of the roof. ... Johns Manville

01/12/17 / #20170008795

Process of using a submerged combustion melter to produce hollow glass fiber or solid glass fiber having entrained bubbles, and burners and systems to make such fibers

Processes and systems for producing glass fibers having regions devoid of glass using submerged combustion melters, including feeding a vitrifiable feed material into a feed inlet of a melting zone of a melter vessel, and heating the vitrifiable material with at least one burner directing combustion products of an oxidant and a first fuel into the melting zone under a level of the molten material in the zone. One or more of the burners is configured to impart heat and turbulence to the molten material, producing a turbulent molten material comprising a plurality of bubbles suspended in the molten material, the bubbles comprising at least some of the combustion products, and optionally other gas species introduced by the burners. ... Johns Manville

01/12/17 / #20170008239

System for producing a fully impregnated thermoplastic prepreg

According to one embodiment, a system for manufacturing a fully impregnated thermoplastic prepreg includes a mechanism for moving a fabric or mat and a drying mechanism that removes residual moisture from at least one surface of the fabric or mat. The system also includes a resin application mechanism that applies a reactive resin to the fabric or mat and a press mechanism that presses the coated fabric or mat to ensure that the resin fully saturates the fabric or mat. ... Johns Manville








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