Patents Assigned to SOGEFI FILTRATION
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Patent number: 12018785Abstract: A fluidic connection device couples a first end piece of a first tubing/equipment item and a second end piece of a second item/equipment item. The first constitutes a female end piece with a first tubular ending with a smooth internal face, the external face carrying a locking pin or claw. The second end piece constitutes a male end piece with a second tubular ending forming with the first tubular ending a mating part and whose smooth outer face forms a sealed link for the connection with the first tubular ending's smooth inner face. The second end piece includes: a skirt surrounding the mating part; and a spring tongue with a reception housing receiving the pin, locking the first and second end pieces together. The skirt is coupled to a rear part of the second tubular ending by an annular crown forming an introduction stop of the first tubular ending.Type: GrantFiled: October 15, 2020Date of Patent: June 25, 2024Assignee: SOGEFI FILTRATIONInventor: Bruno Le Mouellic
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Patent number: 11655865Abstract: A separating device that receives via a lower inlet an air flow laden with impurities, namely dust produced by pads of a brake assembly, and makes it possible to separate and collect heavy dust. The housing of the device contains a multi-cyclone cluster, with cyclones distributed annularly and supplied tangentially by a central collector surmounting an axial duct communicating with the inlet. The centrifuged and separated liquid and solid particles are directly collected below the cyclones in a trapping zone around the duct, the cluster forming a transverse barrier connected in a sealed manner to the duct so as to prevent the liquid collected in the trapping zone from rising towards a downstream zone, only gravity discharge orifices of the cyclones allowing the trapping zone to be filled during the operation of the device.Type: GrantFiled: March 4, 2020Date of Patent: May 23, 2023Assignees: Sogefi Filtration, TALLANO TECHNOLOGIEInventors: Nicolas Arnault, Lucie Riviere, Stephan Pignol, Florent Collicard
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Patent number: 11592067Abstract: The filtration device enables the separation and collection of dust and particles produced by the pads of a brake assembly. A first separation unit having an air filtration medium, typically annular, is provided in the housing of the device, in order to define an upstream zone where air is admitted, for example tangentially, and a downstream zone in communication with an outlet of the housing for discharging the purified air. The upstream zone is in communication with a lower stage situated lower down, in which a second separation unit is located in order to separate water from particles that have fallen from the upstream zone. A filtration by the second unit is intended to collect clean water and possibly to discharge this water by gravitational flow. The fallen particles remain trapped inside the device, under the first unit.Type: GrantFiled: November 2, 2018Date of Patent: February 28, 2023Assignees: SOGEFI FILTRATION, TALLANO TECHNOLOGIEInventors: Nicolas Arnault, Grégory Gauthe
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Patent number: 11536171Abstract: The filter for the purification of a liquid of a combustion engine, particularly lubricating oil, includes a housing that has, in a bottom part, an inlet for raw liquid and an outlet for purified liquid, and an unscrewable lid. A cartridge, defined by a filtering insert and a preassembled bypass valve, is received in the housing. The insert has a flange for fixing the valve, covering an end of the filtering medium. The bypass valve can be separated from the cover such that the cartridge can be removed. The valve has a removable connection element that axially engages with a complementary securing component formed on the flange, in a locking configuration obtained by a pivoting action.Type: GrantFiled: March 6, 2018Date of Patent: December 27, 2022Assignee: SOGEFI FILTRATIONInventor: Laurent Fayolle
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Publication number: 20220252117Abstract: A separating device that receives via a lower inlet an air flow laden with impurities, namely dust produced by pads of a brake assembly, and makes it possible to separate and collect heavy dust. The housing of the device contains a multi-cyclone cluster, with cyclones distributed annularly and supplied tangentially by a central collector surmounting an axial duct communicating with the inlet. The centrifuged and separated liquid and solid particles are directly collected below the cyclones in a trapping zone around the duct, the cluster forming a transverse barrier connected in a sealed manner to the duct so as to prevent the liquid collected in the trapping zone from rising towards a downstream zone, only gravity discharge orifices of the cyclones allowing the trapping zone to be filled during the operation of the device.Type: ApplicationFiled: March 4, 2020Publication date: August 11, 2022Applicants: Sogefi Filtration, TALLANO TECHNOLOGIEInventors: Nicolas ARNAULT, Lucie RIVIERE, Stephan PIGNOL, Florent COLLICARD
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Patent number: 11338230Abstract: The fuel filter has an outlet for the filtered fuel in a lower base portion of a casing, and a valve associated with the outlet. The filter insert has an internal space in which filtered fuel flows and that accommodates a central member capable of moving the valve to an open position when the insert is in an operational configuration in the casing. The valve is urged, by default, to a sealed position cutting off the flow to the outlet, for example by resilient return arranged between the bottom of the filter and a wall of an interface that guides the lower end of the central member. The central member and the filter insert form a removable unit, and it is therefore possible, typically by way of a cover/removable unit fastening, to automatically obtain the sealed position after opening the top cover.Type: GrantFiled: January 25, 2017Date of Patent: May 24, 2022Assignee: SOGEFI FILTRATIONInventors: Laurent Fayolle, Xavier Lalleman
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Patent number: 11105301Abstract: The fuel vapor absorber includes, on a housing member and separately from an air inlet, an orifice for the circulation of fuel vapors coming from a tank. A pipe for supplying these vapors passes through the housing member via the orifice and forms a support for a pressure regulating valve, provided with a valve body and a closure member. The pipe, provided for adaptation between the valve and the housing, is fastened to the housing member, forming at least one annular sealing area surrounding the pipe. The valve, which is fastened by snap-fitting or the like, may be housed in the inside volume of the absorber, where an absorption product is stored. The pipe is typically mounted on the inner face side of the housing member and may be directly welded.Type: GrantFiled: July 20, 2018Date of Patent: August 31, 2021Assignee: SOGEFI FILTRATIONInventors: Benjamin Coton, Farid Ladimat, Baptiste Fonnard, Marouane Sghiouar
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Publication number: 20200355230Abstract: The filtration device enables the separation and collection of dust and particles produced by the pads of a brake assembly. A first separation unit having an air filtration medium, typically annular, is provided in the housing of the device, in order to define an upstream zone where air is admitted, for example tangentially, and a downstream zone in communication with an outlet of the housing for discharging the purified air. The upstream zone is in communication with a lower stage situated lower down, in which a second separation unit is located in order to separate water from particles that have fallen from the upstream zone. A filtration by the second unit is intended to collect clean water and possibly to discharge this water by gravitational flow. The fallen particles remain trapped inside the device, under the first unit.Type: ApplicationFiled: November 2, 2018Publication date: November 12, 2020Applicants: SOGEFI FILTRATION, TALLANO TECHNOLOGIEInventors: Nicolas ARNAULT, Grégory GAUTHE
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Patent number: 10786771Abstract: The fuel filter (1) contains a filter element (4) and an additive tank (13) in a housing (2, 3). The filter element is engaged against the removable cover (3) of the housing and has a filter medium (5) extending in an annular manner around an inner space (9). An additive release device (32) extends into this inner space (9) to distribute liquid additive from the tank (13) into a fuel circulation circuit for an internal combustion engine. The additive selectively flows into a sealed distribution channel (DC) of the device (32) depending on an open or closed configuration of an actuator component (62) associated with the distribution channel. The distribution channel (DC) opens into a fuel channel (52) of the cover (3) that has a larger cross-section than the distribution channel (DC).Type: GrantFiled: December 10, 2014Date of Patent: September 29, 2020Assignees: Sogefi Filtration France, Rhodia OperationsInventors: Jean-Jacques Falc'hon, Christophe Guillon, Guy Monsallier, Virginie Harle, Antoine Lacarriere
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Patent number: 10583381Abstract: In a filter cartridge (CC) for a fuel filter, the filter element (4) and the additive module are connected and typically stacked so as to allow them to be integrally inserted into a filter housing. The substantially annular filter medium (5) delimits an inner space (9) into which at least one part (24) of the attachment end of the additive module can be engaged. The liquid additive is stored in a casing forming a tank (13) that is placed at a fuel pressure and delimits an internal volume (V2) that can be varied so as to maintain an identical pressure between the liquid additive and the fuel at the periphery (V3) of the tank (13). The additive module has an external connection (28) with a liquid additive outlet pipe (12a), said external connection (28) including sealing means (37, 38) for automatically closing the outlet pipe in a fluidtight manner when the external connection is in a disengaged state.Type: GrantFiled: December 10, 2014Date of Patent: March 10, 2020Assignees: Sogefi Filtration France, Rhodia OperationsInventors: Jean-Jacques Falc'hon, Christophe Guillon, Guy Monsallier, Virginie Harle, Antoine Lacarriere
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Patent number: 10526938Abstract: The arrangement for controlling the flow of laden gases is arranged upstream of an oil separation system and is provided with a check valve, a bypass valve and a stationary segment. The check valve is at least partially movable so as to define a first passage for a forward first flow direction in the event of positive pressure, while the bypass valve is moved rearward by negative pressure so as to clear a second passage for a second, opposite, flow direction. The stationary segment forms a seating surface for the bypass valve. The bypass valve, urged against the seating surface by an elastic biasing member, forms a seat for the check valve. In the event of sufficient negative pressure, the two valves are moved rearward together despite the biasing member and work together to redirect and guide the flow along an escape path corresponding to the second passage.Type: GrantFiled: September 13, 2016Date of Patent: January 7, 2020Assignee: SOGEFI FILTRATION FRANCEInventors: Samuel Bonne, Christophe Petipas, Dominique Oursin
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Patent number: 10518203Abstract: Disclosed is a device for purifying gas from a crankcase of an internal combustion engine, which includes: a transfer wall having a wall portion with a least one narrow accelerated-distribution opening; one gas-flow deflection wall placed behind the transfer wall and defining an impingement and guide surface; an auxiliary opening separate from the narrow opening, made in the transfer wall; and a bypass valve movable to meet a return member and provided to close the auxiliary opening via closure element for moving closer to the surface, the return member extending in the impingement chamber and having a portion that pushes behind the auxiliary opening in the event of overpressure upstream of the transfer wall.Type: GrantFiled: March 7, 2016Date of Patent: December 31, 2019Assignee: SOGEFI FILTRATIONInventors: Samuel Bonne, Jean-Francois Kientzler
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Patent number: 10478764Abstract: Disclosed is an arrangement of a filtering element for a device for purifying gas from the crankcase of an internal combustion engine, which includes: a filtering element mounted so as to rotate about an axis and having an annular filtering medium; a rotor element capable of being part of a rotating system, making it possible to turn the filtering element by way of notches formed on the outer surface of a sleeve. The flanges of the filtering element are attached to one another in an inner space defined by the medium, typically by snap-fitting, using at least one retaining member and an anchor portion engaging with one another with an anti-rotation effect. The anchoring portion is provided with inner projections forming contact surfaces, preferably angular, which are inserted into the notches of the sleeve when the rotor element is inserted into the inner space.Type: GrantFiled: April 11, 2016Date of Patent: November 19, 2019Assignee: Sogefi FiltrationInventors: Samuel Bonne, Christophe Petipas, Jean-Jacques Falchon
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Publication number: 20180252129Abstract: The arrangement for controlling the flow of laden gases is arranged upstream of an oil separation system and is provided with a check valve, a bypass valve and a stationary segment. The check valve is at least partially movable so as to define a first passage for a forward first flow direction in the event of positive pressure, while the bypass valve is moved rearward by negative pressure so as to clear a second passage for a second, opposite, flow direction. The stationary segment forms a seating surface for the bypass valve. The bypass valve, urged against the seating surface by an elastic biasing member, forms a seat for the check valve. In the event of sufficient negative pressure, the two valves are moved rearward together despite the biasing member and work together to redirect and guide the flow along an escape path corresponding to the second passage.Type: ApplicationFiled: September 13, 2016Publication date: September 6, 2018Applicant: SOGEFI FILTRATIONInventors: Samuel BONNE, Christophe PETIPAS, Dominique OURSIN
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Publication number: 20160317958Abstract: In a filter cartridge (CC) for a fuel filter, the filter element (4) and the additive module are connected and typically stacked so as to allow them to be integrally inserted into a filter housing. The substantially annular filter medium (5) delimits an inner space (9) into which at least one part (24) of the attachment end of the additive module can be engaged. The liquid additive is stored in a casing forming a tank (13) that is placed at a fuel pressure and delimits an internal volume (V2) that can be varied so as to maintain an identical pressure between the liquid additive and the fuel at the periphery (V3) of the tank (13). The additive module has an external connection (28) with a liquid additive outlet pipe (12a), said external connection (28) including sealing means (37, 38) for automatically closing the outlet pipe in a fluidtight manner when the external connection is in a disengaged state.Type: ApplicationFiled: December 10, 2014Publication date: November 3, 2016Applicants: Sogefi Filtration France, Rhodia OperationsInventors: Jean-Jacques FALC'HON, Christophe GUILLON, Guy MONSALLIER, Virginie HARLE, Antoine LACARRIERE
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Patent number: 9327455Abstract: Method and mold for producing air ducts (P) from plastic material, especially soft plastic material, with a hardness of between Shore 5 and Shore 65, of the type comprising a hollow main body (P1) provided with at least one protuberance or nipple (P2) that projects from the exterior wall of the main body (P1), the method comprising the steps of injection-molding at least one nipple (P2) from plastic material inside a first cavity (1) of a mold (M); interconnecting the first cavity (1) with a second cavity (3) arranged in the same mold (M) and located adjacent to said first cavity (1), in order to form a single volume; and blow-molding a hollow body from a moldable plastic-material parison inside the second cavity (3).Type: GrantFiled: August 2, 2012Date of Patent: May 3, 2016Assignees: Fundacio Privada Ascamm, Sogefi Filtration, S.A.Inventors: Francisco Javier Planta Torralba, Jose Manuel Navarro Robles
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Publication number: 20140246814Abstract: Method and mould for producing air ducts (P) from plastic material, especially soft plastic material, with a hardness of between Shore 5 and Shore 65, of the type comprising a hollow main body (P1) provided with at least one protuberance or nipple (P2) that projects from the exterior wall of the main body (P1), the method comprising the steps of injection-moulding at least one nipple (P2) from plastic material inside a first cavity (1) of a mould (M); interconnecting the first cavity (1) with a second cavity (3) arranged in the same mould (M) and located adjacent to said first cavity (1), in order to form a single volume; and blow-moulding a hollow body from a mouldable plastic-material parison inside the second cavity (3).Type: ApplicationFiled: August 2, 2012Publication date: September 4, 2014Applicants: SOGEFI FILTRATION, S.A., FUNDACIO PRIVADA ASCAMMInventors: Francisco Javier Planta Torralba, Jose Manuel Navarro Robles
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Patent number: 7695618Abstract: A filter cartridge comprising a first attachment member (25) and suitable for attachment to a predetermined holder (2) that includes a second attachment member (26) engageable with the first attachment member (25). The cartridge comprises foolproofing means (31) engageable with second foolproofing means (32) connected to the predetermined holder (2) when the cartridge is mounted on the holder. A system for mounting said cartridge on the predetermined holder is also disclosed.Type: GrantFiled: May 5, 2006Date of Patent: April 13, 2010Assignees: Filtrauto, Sogefi Filtration Ltd.Inventor: Robert Stephen Mules
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Publication number: 20090008317Abstract: A filter cartridge comprising a first attachment member (25) and suitable for attachment to a predetermined holder (2) that includes a second attachment member (26) engageable with the first attachment member (25). The cartridge comprises foolproofing means (31) engageable with second foolproofing means (32) connected to the predetermined holder (2) when the cartridge is mounted on the holder. A system for mounting said cartridge on the predetermined holder is also disclosed.Type: ApplicationFiled: May 5, 2006Publication date: January 8, 2009Applicants: FILTRAUTO, SOGEFI FILTRATION LTDInventor: Robert Stephen Mules
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Patent number: 7171986Abstract: An airflow converger belonging to the field of auto parts, that was developed to improve air supply conditions and performance of internal combustion engines includes: a tubular body equipped at an upper end with an air inlet, having parallel fins that direct airflow lines in parallel; internally, the body has an inner surface that acts on the airflow; and an opposite end of the body has an outlet positioned horizontally and connected to an air receiving medium like a carburetor or throttle body of a vehicle's engine system, the airflow lines flowing in parallel as they move through the body from the inlet to the outlet.Type: GrantFiled: October 1, 2004Date of Patent: February 6, 2007Assignee: Sogefi Filtration do Brasil LTDAInventors: Carlos Augusto Canova, Fábio Moreira