公开(公告)号：US20240123374A1

公开(公告)日：2024-04-18

申请号：US17965026

申请日：2022-10-13

Applicant: Alain Goudreau

Inventor： Alain Goudreau

IPC: B01D27/08

CPC classification number: B01D27/08 ,  B01D2201/306

Abstract: An oil filter cap assembly for inhibiting used motor oil from leaking out of a used oil filter includes an oil filter that has an opening which is threaded thereby facilitating the opening to engage an oil filter port on an internal combustion engine. A cap is removably positioned in the opening of the oil filter and the cap is removed from the opening prior to installing the oil filter on the oil filter port. The cap is threadable into a used oil filter that is removed from the oil filter port thereby inhibiting used motor oil from spilling outwardly from the used oil filter.

公开(公告)号：US20230390676A1

公开(公告)日：2023-12-07

申请号：US18328831

申请日：2023-06-05

Applicant: MANN+HUMMEL GmbH

Inventor： Christian VOGT

IPC: B01D35/153 ,  B01D29/96

CPC classification number: B01D35/153 ,  B01D29/96 ,  B01D2201/306 ,  B01D2201/167

Abstract: A liquid filter for detachable arrangement at a liquid circuit has a filter bellows and an outlet opening at the clean side. A stop valve downstream of the filter bellows closes the outlet opening in an unmounted state of the liquid filter. The stop valve is opened mechanically by a discharge socket of the liquid circuit in a mounted state of the liquid filter. An assembly with liquid circuit and liquid filter detachably arranged at the liquid circuit is provided. The liquid filter has a filter bellows, an outlet opening at the clean side, and a stop valve downstream of the filter bellows closing the outlet opening in an unmounted state of the liquid filter, wherein a discharge socket of the liquid circuit connects to the clean side and actuates and opens mechanically the stop valve of the liquid filter in the mounted state of the liquid filter.

公开(公告)号：US20230330573A1

公开(公告)日：2023-10-19

申请号：US18337783

申请日：2023-06-20

Applicant: China University of Petroleum-Beijing

Inventor： Feng CHEN ,  Jinjie LU ,  Zhongli JI ,  Cheng CHANG ,  Zhen LIU ,  Xiaolin WU

IPC: B01D35/157

CPC classification number: B01D35/1573 ,  B01D2201/302 ,  B01D2201/306

Abstract: A filter capable of automatically cutting off gas flow, including: a housing (1) with a cavity, a filter element (2) disposed in the cavity, a blocking mechanism disposed in the flow channel (13), and an unblocking member (23). The housing is provided with an inlet end (11) and an outlet end (12). The filter element (2) is provided with a first chamber (21). A second chamber (23) is formed between the filter element (2) and the housing (1), and a flow channel (13) is disposed between the first chamber (21) and the inlet end (11). The blocking mechanism has an unblocking state in which the blocking mechanism is cooperated with the unblocking member (23) to allow a gas flow to flow out of the flow channel (13), and a blocking state in which the blocking mechanism prevents the gas flow from flowing out of the flow channel (13).

公开(公告)号：US11759735B2

公开(公告)日：2023-09-19

申请号：US17808858

申请日：2022-06-24

Applicant: MANN+HUMMEL Filtration Technology US LLC

Inventor： Willie L Stamey, Jr. ,  Mark A. Roll ,  Gregory K. Rhyne

IPC: B01D29/58 ,  B01D36/00 ,  B01D29/15 ,  B01D35/00 ,  B01D35/30

CPC classification number: B01D36/001 ,  B01D29/15 ,  B01D29/58 ,  B01D35/005 ,  B01D35/306 ,  B01D2201/291 ,  B01D2201/305 ,  B01D2201/306 ,  B01D2201/316 ,  B01D2201/4038

Abstract: A filter element includes a first end cap, a second end cap, and an intermediate end cap disposed between the first end cap and the second end cap. A ring of first filter media circumscribing a first central cavity is disposed between the first end cap and the intermediate end cap. A ring of second filter media is disposed between the intermediate end cap and the second end cap. The filter element also includes an air-bleed conduit axially extending through the first central cavity and comprising a first portion integrally formed with the first end cap and a second portion integrally formed with the intermediate end cap and configured to connect to the first portion thereby forming a conduit for transmitting fluid.

公开(公告)号：US20180257011A1

公开(公告)日：2018-09-13

申请号：US15759499

申请日：2015-09-23

Applicant: VOLVO TRUCK CORPORATION

Inventor： Roger BODÉN ,  Magnus SVENSSON

IPC: B01D29/96 ,  B01D29/21 ,  B01D35/153 ,  F01M11/03

CPC classification number: B01D29/96 ,  B01D29/21 ,  B01D35/153 ,  B01D35/16 ,  B01D2201/24 ,  B01D2201/291 ,  B01D2201/295 ,  B01D2201/301 ,  B01D2201/304 ,  B01D2201/306 ,  B01D2201/4007 ,  B01D2201/4015 ,  B01D2201/4046 ,  F01M1/10 ,  F01M11/03 ,  F01M2001/1057 ,  F01M2011/031

Abstract: A filter insert is provided for being removably arranged in a filter housing and includes a first actuation arrangement positioned at a first end of the filter insert, wherein the first actuation arrangement is adapted for being actuated by a corresponding second actuation arrangement of a filter housing lid for controlling a relative, axial movement between the filter insert and the filter housing lid.

公开(公告)号：US09782707B2

公开(公告)日：2017-10-10

申请号：US14223511

申请日：2014-03-24

Applicant: Fenwal, Inc.

Inventor： Daniel Lynn ,  Scott Day ,  Paolo Verri

IPC: B01D35/30 ,  B01D29/50 ,  B01D39/16 ,  A61M1/36 ,  B01D39/08 ,  B01D39/10 ,  A61M1/02 ,  A61M1/34

CPC classification number: B01D35/30 ,  A61M1/0218 ,  A61M1/0281 ,  A61M1/34 ,  A61M1/3403 ,  A61M1/3406 ,  A61M1/3633 ,  A61M1/3636 ,  B01D29/50 ,  B01D39/083 ,  B01D39/086 ,  B01D39/10 ,  B01D39/1623 ,  B01D2201/306 ,  B01D2239/1258

Abstract: Flexible housing filters for filtration of fluids and methods of making such filters are disclosed. The filters may include one or more peripheral seals in the flexible housing.

公开(公告)号：US09724627B2

公开(公告)日：2017-08-08

申请号：US13616243

申请日：2012-09-14

Applicant: Gerard Malgorn ,  Arnaud Le Ven

Inventor： Gerard Malgorn ,  Arnaud Le Ven

IPC: B01D27/00 ,  B01D29/00 ,  B01D29/21 ,  B01D29/90 ,  B23P6/00 ,  B25B27/00

CPC classification number: B01D29/21 ,  B01D29/908 ,  B01D2201/0415 ,  B01D2201/24 ,  B01D2201/295 ,  B01D2201/305 ,  B01D2201/306 ,  B01D2201/316 ,  B01D2201/34 ,  B01D2201/4015 ,  B01D2201/4084 ,  Y10T29/4973

Abstract: 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.

公开(公告)号：US20170151382A1

公开(公告)日：2017-06-01

申请号：US15128331

申请日：2014-06-06

Applicant: Fenwal, Inc.

Inventor： Daniel Lynn ,  Scott Day ,  Paolo Verri

IPC: A61M1/36 ,  B01D35/30 ,  B01D39/16 ,  B01D29/50

CPC classification number: A61M1/3636 ,  A61M1/0281 ,  A61M1/34 ,  A61M1/3403 ,  A61M1/3635 ,  B01D29/50 ,  B01D35/30 ,  B01D39/083 ,  B01D39/086 ,  B01D39/10 ,  B01D39/1623 ,  B01D2201/30 ,  B01D2201/306 ,  B01D2239/065 ,  B01D2239/1258

Abstract: Flexible housing filters for filtration of fluids and methods of making such filters are disclosed. The filters may include one or more peripheral seals in the flexible housing.

公开(公告)号：US09638151B2

公开(公告)日：2017-05-02

申请号：US12986615

申请日：2011-01-07

Applicant: Romaine Edwards ,  Scott Salsburey ,  Tamas Rauznitz ,  Mike Yost

Inventor： Romaine Edwards ,  Scott Salsburey ,  Tamas Rauznitz ,  Mike Yost

IPC: B01D35/02 ,  B01D35/30 ,  F02M37/22 ,  B01D29/33

CPC classification number: F02M37/22 ,  B01D29/33 ,  B01D35/02 ,  B01D35/30 ,  B01D2201/306 ,  F02M2200/27 ,  F02M2200/8061

Abstract: A flow-through fitting and filter assembly is provided including a fitting body with a cavity, and a filter coupled to fitting body and positioned within the cavity. The filter includes a filter support and a filter element mounted on the filter support. A first end portion of the filter support is of a generally cylindrical cup shape including an outer annular wall in close sliding relationship the inner wall forming a fitting cavity to provide a guiding function while passages in the first end portion provide relief of fluid from the end of the cavity. A second end portion of the filter support includes an outer annular surface having an outer annular diameter greater than the inner annular diameter of the inner annular surface of the fitting body to create an interference fit and a fluid seal.

公开(公告)号：US09533244B2

公开(公告)日：2017-01-03

申请号：US14540242

申请日：2014-11-13

Applicant: Hydac Filtertechnik GmbH

Inventor： Micha Kreibig

IPC: B01D35/30 ,  B01D29/21

CPC classification number: B01D35/30 ,  B01D29/21 ,  B01D2201/291 ,  B01D2201/295 ,  B01D2201/306 ,  B01D2201/4092

Abstract: A filter device has a filter housing having two separable housing parts (1 and 11) that can receive at least one filter element (21). The housing parts can be connected to one another by a coupling device (7). The filter element (21), or an adapter that can be connected to it, forms a functionally essential component of the coupling device (7). Only when the filter element (21) has been placed in its functional position within at least one of the housing parts (1, 11), can the housing parts (1, 11) be connected to form the filter housing of a functional filter device.

Abstract translation: 过滤器装置具有过滤器壳体，该过滤器壳体具有可容纳至少一个过滤元件（21）的两个可分离壳体部件（1和11）。 壳体部件可以通过联接装置（7）彼此连接。 过滤元件（21）或可以连接到其上的适配器形成联接装置（7）的功能上重要的部件。 只有当过滤元件（21）已经被放置在至少一个壳体部件（1,11）中的功能位置时，壳体部件（1,11）可以连接以形成功能过滤装置的过滤器壳体 。