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Valmet Technologies Inc patents (2016 archive)

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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "V" | Valmet Technologies Inc-related inventors

Reel-up for reeling of a fiber web

A reel-up for reeling of a fiber web (w) around a reel spool (15b) to form a parent roll (20b; 20a) by use of a reeling nip (n) between a reeling cylinder (10) of the reel-up and the parent roll (20b) under reeling, has a primary reeling position and a secondary reeling position. The reel-up (10) has the reeling cylinder (10), substantially horizontal guides (14) and for each end of the reel spool (15a; 15b), loading arms (12,13; 16,17) and carriages (18) and the primary reeling position is fixed.. ... Valmet Technologies Inc

Arrangement in a perforated roll of a fiber web machine and prefabricated sensor sheet for a perforated roll of a fiber web machine

A perforated roll (10) of a fiber web machine includes a roll shell (19), holes (13) extending through the roll shell, and a sensing system (14) arranged in the roll shell. The sensing system (14) includes at least one pair of leads (16), to which one or more sensors (15) have been connected. ... Valmet Technologies Inc

Arrangement for and a method of manufacturing a fibrous web

A method to form a fibrous web including: introducing a furnish to a headbox of a fiber web machine, wherein the furnish includes a thick stock component and a filtrate, injecting a gas into to the furnish to form a foamed furnish, and laying the foamed furnish on a wire or between wires of a wire section of the fiber web machine to form the fibrous web from the foamed furnish.. . ... Valmet Technologies Inc

Thermal device, its use, and method for heating a heat transfer medium

A heat exchanger pipe in a flow duct for gases. The pipe first section has a second section with an inner pipe for transferring heat transfer medium; an outer pipe that radially encloses a part of the inner pipe; and a medium layer between the outer pipe and the part of the inner pipe. ... Valmet Technologies Inc

Method for treating lignin-based material

A method of treating lignin-based material is provided, comprising the steps of subjecting lignin separated from lingo-cellulosic raw material to hydrothermal carbonization process at an elevated temperature, where carbonized lignin having increased carbon content is obtained, and stabilizing the obtained carbonized lignin under inert atmosphere at a stabilization temperature higher than the temperature of the hydrothermal carbonization process.. . ... Valmet Technologies Inc

Method and system for treating lignin

The invention provides a method and a system for separating lignin from a lignin containing liquid medium, such as pulp mill black liquor, and treating the separated lignin. The method comprises at least the following steps: a) a precipitation stage (1), wherein a ph lowering agent (a) is added to the lignin containing slurry for precipitating lignin, b) followed by a first separation stage (2), wherein the precipitated lignin is separated as a lignin cake from the remaining liquid phase of the lignin containing slurry, c) a suspending stage (3), wherein the lignin cake is suspended for obtaining a lignin suspension, d) a hydrothermal carbonization stage (4), wherein the lignin suspension is treated for obtaining a slurry of carbon containing material, and e) a second separa-tion stage (5), wherein the carbon containing material is separated from the slurry.. ... Valmet Technologies Inc

Blade segment of disc refiner

A blade segment of a disc refiner for refining fibrous material has an inner circumference and an outer circumference as well as a first side edge and a second side edge which connect the inner circumference and the outer circumference. The side edges are curved, with one convex and the other concave. ... Valmet Technologies Inc

Doctor device for fiber web machine and doctor arrangement in fiber web machine

A doctor device includes blade devices (19) supported on holder devices (23). The holder devices (23) are for arranging the blade devices (19) in a fiber web machine to be placed in connection with a doctor blade (18) equipped with a blade holder (38). ... Valmet Technologies Inc

Slitter-winder for winding of pulp webs

A slitter-winder for winding of pulp webs or corresponding webs with a thickness of at least 0.5 mm, in which the winder is a two-drum winder having two winding drums on support of which at least two pulp web rolls are wound. At least one of the winding drums is a nip acceptance winding drum (nawd), that is a winding drum with a cover having a hardness of 40-80 shore a and a thickness of 3-50 mm. ... Valmet Technologies Inc

Arrangement and method in soda recovery boiler

An arrangement and a method in a soda recovery boiler. The soda recovery boiler comprises a second pass which is provided with at least one superheater and a second pass ash hopper, a front and/or rear wall of the ash hopper being connected to steam circulation of the soda recovery boiler.. ... Valmet Technologies Inc

Arrangement in connection with curtain coating of a fibrous web

An arrangement in a curtain coater for starting and stopping coating of a web, having a reservoir and a connected surface extending over the web toward the curtain to collect the coating as the coater moves over the web to start coating the web. A cover plate that swing around a cross-direction shaft connected to the cover plate. ... Valmet Technologies Inc

Doctor apparatus and blade holder

A doctor apparatus for a web forming machine to doctor a moving surface, and the doctor apparatus (10) includes a doctor blade (16) and blade holder (11), which blade holder (11) has a holder component (14) preferably made of aluminum, to which the doctor blade (16) is mounted by a front plate (15), and a frame component (12) preferably made of fiber-reinforced polymer material, to which the holder component (14) is mounted. The doctor apparatus (10) having a loading element (22) arranged between the frame component (12) and holder component (14) to load the blade holder (11) and further the doctor blade (16). ... Valmet Technologies Inc

Neck element of disc filter sector and disc filter sector

A neck element of a disc filter sector and a disc filter sector. A sector (5) is provided with a blade part (11) having a filtering surface and a neck part (12) coupling the blade part to a disc filter (1). ... Valmet Technologies Inc

Arrangement and method for cleaning a filter apparatus of a product gas line of a plant producing product gas

An arrangement and method for cleaning a filter apparatus (3) arranged to a product gas line (2) of a product gas producing plant (1). In the method a filter (5) of the filter apparatus (3) is separated from the product gas line (2) with closing means (4), oxygen-containing control gas (cg) is fed into the filter (5) separated from the product gas line (2), the control gas (cg) forming at least part of the regeneration gas (rg) cleaning the filter (5), and the regeneration gas (rg) that has passed through the filter (5) is removed from the filter (5).. ... Valmet Technologies Inc

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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Valmet Technologies Inc in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Valmet Technologies Inc with additional patents listed. Browse our Agent directory for other possible listings. Page by