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Cummins Filtration Ip Inc patents


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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "C" | Cummins Filtration Ip Inc-related inventors


Filter cartridge endplate with integrated flow structure

A filter cartridge endplate (12) is described herein that has an integrated flow structure. For example, the integrated flow structure has concentric flow portions disposed at a center of the endplate (12), where a separator (10) is built into the endplate (12) that separates fluid flow. ... Cummins Filtration Ip Inc

Systems and methods for utilizing a low-friction rotating coalescer contact seal

Rotating coalescer crankcase ventilation (cv) systems are described. The described cv systems utilize a contact seal to seal a gap between a static side of a housing and a rotating coalescer inlet. ... Cummins Filtration Ip Inc

Systems and methods for rotating coalescers maintaining positive recirculation through a dynamic seal

. . Rotating coalescer crankcase ventilation (cv) systems are described. The described cv systems utilize a pumping pressure created by the porous media of the rotating coalescer to maintain positive recirculation of filtered blowby gases through a potential leak gap between a static housing inlet and a spinning component of the rotating coalescer. ... Cummins Filtration Ip Inc

Methods and apparatuses for missing filter detection and prevention in rotating coalescer designs

Systems and methods for detecting a missing coalescing element in a cv system are described. In some arrangements, the described systems and methods prevent the assembly and/or re-assembly of the cv system without an appropriate coalescing element positioned within the cv system housing (e.g., during a coalescing element service operation). ... Cummins Filtration Ip Inc

No filter no run fluid filtration system

A filter system including a designated filter cartridge including a geometric projection therein and a filter cartridge housing. The filter cartridge housing including a valve that controls fluid flow out of the filter system, a filter cartridge housing, and a filter cartridge housing cover. ... Cummins Filtration Ip Inc

Standpipe with flow restriction valve, and filter cartridge

A “no filter, no run” filtration system that is designed to verify that a filter cartridge is present to safe-guard against damage to fuel injectors, associated fuel components, etc. And engine malfunctions. ... Cummins Filtration Ip Inc

Multiple stage rotating coalescer devices

Disclosed are multiple stage rotating coalescer devices comprising a first stage and a second stage. The first stage may include a rotating coalescing element comprising coalescing media. ... Cummins Filtration Ip Inc

Air induction systems for internal combustion engines

Air induction systems are for an internal combustion engine. The air induction systems comprise an air intake plenum that conducts intake airflow to an air cleaner for cleaning prior to combustion in the internal combustion engine. ... Cummins Filtration Ip Inc

Rotating separator with housing preventing separated liquid carryover

A rotating separator has a housing preventing separated liquid carryover. A plenum between the annular rotating separating filter element and the housing sidewall has one or more flow path separating guides minimizing the flow of separated liquid to the outlet. ... Cummins Filtration Ip Inc

Filtration sealing system

A filtration sealing system is provided for sealing a filter element in a housing at a mating interface therebetween. The sealing system includes a keyed interface. ... Cummins Filtration Ip Inc

Filter leak path prevention via interference pin

A replacement filter element having a removable pin attached to the filter element is described. The removable pin is attached to the filter element via a first interference fit. ... Cummins Filtration Ip Inc

Pre-cleaning air filter

A filter element including a filter media, an end cap, and a baffle. The filter media is configured to be secured within a housing. ... Cummins Filtration Ip Inc

Auto drain plug for a filtration apparatus

A filtration apparatus comprises a housing defining an internal volume sized to receive a filter element, an inlet for receiving a fluid and an outlet for expelling the fluid. A retention mechanism is disposed in the housing having a ball plug operatively connected thereto and selectively displaceable in an axial direction relative to the housing. ... Cummins Filtration Ip Inc

Auto drain system for vacuum side fuel water separators

Fuel filtration systems having an automatic drain assembly for water that accumulates in the filter housing are described. The filtration system includes a filter media that is configured to remove particulate matter and dispersed water contained within the fuel. ... Cummins Filtration Ip Inc

10/26/17 / #20170304750

Spin-on filter for suction-side and pressure-side applications in filtration systems

A spin-on filter assembly that can be used with both suction-side and pressure-side filtration systems is described. The filter assembly screws onto a filter mounting head. ... Cummins Filtration Ip Inc

10/12/17 / #20170291132

Axial flow air filter element

An axial flow air filter system is described. The system includes an axial flow filter element having a filter media. ... Cummins Filtration Ip Inc

09/28/17 / #20170274306

Methods and apparatuses for separating liquid particles from a gas-liquid stream

A gas-liquid separator comprises a housing having an inlet for receiving a gas-liquid stream and an outlet for discharging a gas stream. An impactor nozzle structure is supported by the housing and situated downstream of the inlet. ... Cummins Filtration Ip Inc

09/28/17 / #20170274301

Filter assembly including a removable filter cartridge

A filter assembly includes a canister housing closable by a lid and containing a removable and replaceable filter element cartridge. The lid is part of the filter element cartridge and a single unitary component therewith, such that removal of the filter element cartridge also removes the lid, and replacement of the filter element cartridge also replaces the lid.. ... Cummins Filtration Ip Inc

08/17/17 / #20170233911

Nonwoven web with bimodal fiber distribution

A nonwoven web comprising a layer of polymeric fibers, wherein, based on the total number of polymeric fibers, at least 10% the polymeric fibers in said layer are coarse fibers having a fiber diameter of 4 μm or more, and at least 10% of the polymeric fibers in said layer are fine fibers having a fiber diameter of 2 μm or less. Also described herein is a method for making the nonwoven web, comprising melt-blowing a polymer mixture comprising two immiscible or partially miscible polymers.. ... Cummins Filtration Ip Inc

08/03/17 / #20170219508

Apparatus, system, and method for catalyst presence detection

A system to detect the presence of a catalyst includes an exhaust gas tube, a first temperature sensing device, a second temperature sensing device, a flow rate measurement device, and a processing device. The first temperature sensing device measures a first temperature of exhaust gas upstream of the exhaust gas tube. ... Cummins Filtration Ip Inc

07/20/17 / #20170203241

Intake bypass flow management systems and methods

Filtration systems having a normal filtration mode and an enhanced filtration mode are described. In some arrangements, the filtration system is an air filtration system having a primary air filter element, a pre-cleaner, and a pre-cleaner bypass valve. ... Cummins Filtration Ip Inc

07/13/17 / #20170197165

Filter element with varied filter media pack characteristics

A filter element including a first filter media pack with an inlet face and an outlet face and a second filter media pack with an inlet face and an outlet face. The second filter media pack is formed separately from the first filter media pack and is coupled to the first filter media pack such that the respective inlet faces and outlet faces of the first and second media packs do not overlap. ... Cummins Filtration Ip Inc

07/13/17 / #20170197162

Filter cartridge having separable filter components

No-filter no-run filtration systems are described. The filtration systems include a valve positioned within a filter housing. ... Cummins Filtration Ip Inc

06/22/17 / #20170175024

Ashless oil additives and their use as tbn boosters

Described herein is an ashless oil additive, comprising at least one diazabicyclo or triazabicyclo compound. Also described is a composition comprising an engine oil mixed with an oil additive, wherein the oil additive comprises at least one diazabicyclo or triazabicyclo compound. ... Cummins Filtration Ip Inc

06/22/17 / #20170173505

Filtration monitoring systems

A filtration monitoring system is an electronic system control module installed on an internal combustion engine or within a vehicle powered by the internal combustion engine. The filtration monitoring system monitors the health and status of the filtration systems present on the engine. ... Cummins Filtration Ip Inc

05/11/17 / #20170128862

Gasket having an integral drain

A filtration system is described. The filtration system includes a filter housing having a central tube and a replaceable filter element. ... Cummins Filtration Ip Inc

04/27/17 / #20170114687

Inertial gas-liquid impactor separator with flow director

An inertial gas-liquid impactor separator includes flow director guidance structure directing and guiding flow through the housing from the inlet to the outlet along a flow path from upstream to downstream. The flow director guidance structure may include a flow controller controlling and directing flow.. ... Cummins Filtration Ip Inc

04/20/17 / #20170107957

Water discharge system and method

A fuel filtration system configured to separate water from fuel is described. The system includes a housing having an inlet for receiving fuel to be filtered, an outlet for supplying filtered fuel to a device, and an internal compartment having a drain. ... Cummins Filtration Ip Inc

04/13/17 / #20170100689

Air intake water separator

Various embodiments relate to an air intake duct. The duct includes louvers forming an air inlet to a housing. ... Cummins Filtration Ip Inc

04/06/17 / #20170095761

Filter assembly with cam-lock filter interface

A filter assembly may include a housing and a cover movably connected to the housing and movable between an open position and a closed position. The filter assembly may also include at least one projection extending from the cover towards an interior of the housing and a filter element that fits at least partially within the housing. ... Cummins Filtration Ip Inc

03/16/17 / #20170072356

Rotating separator with housing preventing separated liquid carryover

A rotating separator has a housing preventing separated liquid carryover. A plenum between the annular rotating separating filter element and the housing sidewall has one or more flow path separating guides minimizing the flow of separated liquid to the outlet. ... Cummins Filtration Ip Inc

03/09/17 / #20170065924

Filter and filter media having reduced restriction

A pleated filter media comprises a plurality of pleats comprised of pleat segments extending in an axial direction between first and second axial ends and extending in a transverse direction that is perpendicular to the axial direction between first and second sets of pleat tips at least partially defined by first and second sets of bend lines. Axial flow channels are defined between the pleat segments in the lateral direction and the plurality of pleats has a width in the transverse direction that varies along the axial direction.. ... Cummins Filtration Ip Inc

03/02/17 / #20170056795

Fluid quality monitoring and filtration system

A fluid filtration system may include a fluid filter assembly that includes a filter element configured to filter a fluid and a sensor probe incorporated into the fluid filter assembly. The sensor probe may include a chemically reactive material sensitive to at least one property of the fluid and at least a portion of the sensor probe may be exposed to the fluid.. ... Cummins Filtration Ip Inc

02/23/17 / #20170050137

Filter element with depressed side portion

A filter element comprising a filter media and an outer surface. The filter media is formed in a closed loop, the closed loop defining a hollow interior extending along a longitudinal axis between a first end of the filter media and a second end of the filter media. ... Cummins Filtration Ip Inc

02/16/17 / #20170043289

Air filter assemblies and carrier frames having vortex-generating flow guide

Air filter assemblies and carrier frames have a plurality of vortex-generating flow guides normalizing air flow to a uniform velocity profile downstream thereof. The airflow having the uniform velocity profile travels across a mass airflow sensor.. ... Cummins Filtration Ip Inc

02/16/17 / #20170043283

Filter module with window type clear bowl

A filter including a shell with at least one viewing region, a translucent bowl that fits and is installable within the shell, and an attachment mechanism. The bowl is positionable within the shell such that at least a portion of the bowl is visible through the viewing region. ... Cummins Filtration Ip Inc

02/09/17 / #20170036152

System and method for improving mass air flow signal quality

A filter assembly includes a conditioning device that conditions a flow of air upstream of a mass air flow sensor. The filter assembly includes a support frame. ... Cummins Filtration Ip Inc

02/02/17 / #20170028330

Porous filter media for use in preventing liquid carryover

A filter assembly for separating liquid from a fluid mixture that includes a filter housing with an inner surface, a filter element configured to separate a liquid from a fluid mixture and defining an outer surface, and a porous filter media. The filter element is positioned within the filter housing such that the outer surface of the filter element faces the inner surface of the filter housing. ... Cummins Filtration Ip Inc

01/19/17 / #20170014746

Snap in place natural gas filter

A filter that is retained in a shell housing by the use of a snap connection. The filter includes an endplate having snap features that interact with a groove in an inner portion of the shell housing. ... Cummins Filtration Ip Inc








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