公开(公告)号：US09731233B2

公开(公告)日：2017-08-15

申请号：US15231766

申请日：2016-08-08

Applicant: Saint-Gobain Performance Plastics Corporation

Inventor： ZhenWu Lin

IPC: B01D35/153 ,  F16L37/42 ,  B01D35/147 ,  B01D27/10 ,  F16L29/00 ,  B01D46/42 ,  B01D46/00 ,  B01D35/15 ,  B01D46/54

CPC classification number: B01D35/153 ,  B01D27/106 ,  B01D35/147 ,  B01D35/15 ,  B01D46/0013 ,  B01D46/42 ,  B01D46/4272 ,  B01D46/543 ,  B01D2201/167 ,  B01D2201/184 ,  B01D2201/4038 ,  B01D2265/027 ,  F16L29/007 ,  F16L37/42

Abstract: Disclosed is a disposable filter capsule apparatus that incorporates integral quick connect components and check valves to facilitate assembly to, and dis-assembly from, larger assemblies and apparatus. The quick connect elements and valves are configured to eliminate the need for auxiliary sealing elements, e.g., o-rings and valve springs so as to prevent unwanted reactions with fluids and/or gases flowing through the capsules, and to further prevent the disposal of expensive re-usable elements in the disposable capsules.

公开(公告)号：US20160332101A1

公开(公告)日：2016-11-17

申请号：US15112564

申请日：2015-01-22

Applicant: CUMMINS FILTRATION IP, INC.

Inventor： Walter BOOKER ,  Charles W. HAWKINS ,  Ismail BAGCI

IPC: B01D35/147

CPC classification number: B01D35/147 ,  B01D2201/0415 ,  B01D2201/0461 ,  B01D2201/16 ,  B01D2201/291 ,  B01D2201/4038 ,  B01D2201/4084

Abstract: A filter cartridge including a filter media, a first end plate including a bypass flow opening, a second end plate, and a spring tube bypass assembly. The spring tube bypass assembly includes a first center tube and a spring. The spring tube bypass assembly is configured such that fluid flow through the bypass flow opening is blocked when a fluid pressure acting on the filter cartridge is below a predetermined pressure and fluid may flow through the bypass filter opening when the fluid pressure acting on the filter cartridge exceeds the predetermined pressure.

Abstract translation: 一种滤筒，其包括过滤介质，包括旁通流动开口的第一端板，第二端板和弹簧管旁路组件。 弹簧管旁路组件包括第一中心管和弹簧。 弹簧管旁路组件构造成使得当作用在过滤器滤芯上的流体压力低于预定压力时流过旁路流动开口的流体被阻塞，并且当作用在过滤器滤芯上的流体压力时流体可能流过旁路过滤器开口 超过预定压力。

公开(公告)号：US20140217003A1

公开(公告)日：2014-08-07

申请号：US14165665

申请日：2014-01-28

Applicant: KX Technologies LLC

Inventor： Stephen P. Huda ,  Steven J. Haehn ,  Michael J. Sherman

IPC: B01D35/30

CPC classification number: B01D35/306 ,  B01D35/301 ,  B01D35/303 ,  B01D2201/4023 ,  B01D2201/4038 ,  B01D2201/4084

Abstract: A stabilizer for suppressing vibration, shock, translational, and rotational forces, on a dual cartridge filter system. The stabilizer uses opposing curved surfaces which correspond with, and follow the curvature of, the diameter of each cartridge cylindrical housing. The stabilizer is formed having a stabilizer base with locking members or leg portions radially extending along a bottom portion of each opposing curved surface. The stabilizer is secured to each filter housing by having the locking members inserted within indents on a rim of the filter housing bottom end cap. In alternative embodiments, the locking member is a resilient tab that forms a friction fit with a complementary structure on the filter housing bottom end cap, or an interlocking snap-fit male/female clip complementary to a female/male clip or snap on the filter housing lower cap.

Abstract translation: 用于在双筒式过滤器系统上抑制振动，冲击，平移和旋转力的稳定器。 稳定器使用与每个筒形圆筒形壳体的直径相对应且跟随曲率的相对的曲面。 稳定器形成为具有稳定器基部，其具有沿着每个相对的弯曲表面的底部沿径向延伸的锁定构件或腿部。 通过使锁定构件插入到过滤器壳体底端盖的边缘上的凹口内，将稳定器固定到每个过滤器壳体。 在替代实施例中，锁定构件是与过滤器壳体底端盖上的互补结构形成摩擦配合的弹性突片，或与阴/阳夹子互补的互锁卡扣配合阳/阴夹子或卡扣在过滤器 外壳下盖。

公开(公告)号：US20130264265A1

公开(公告)日：2013-10-10

申请号：US13441028

申请日：2012-04-06

Applicant: Zhenwu Lin

Inventor： Zhenwu Lin

IPC: B01D35/153 ,  B01D46/42

CPC classification number: B01D35/153 ,  B01D27/106 ,  B01D35/147 ,  B01D35/15 ,  B01D46/0013 ,  B01D46/42 ,  B01D46/4272 ,  B01D46/543 ,  B01D2201/167 ,  B01D2201/184 ,  B01D2201/4038 ,  B01D2265/027 ,  F16L29/007 ,  F16L37/42

Abstract: Disclosed is a disposable filter capsule apparatus that incorporates integral quick connect components and check valves to facilitate assembly to, and dis-assembly from, larger assemblies and apparatus. The quick connect elements and valves are configured to eliminate the need for auxiliary sealing elements, e.g., o-rings and valve springs so as to prevent unwanted reactions with fluids and/or gases flowing through the capsules, and to further prevent the disposal of expensive re-usable elements in the disposable capsules.

Abstract translation: 公开了一种一次性过滤器胶囊装置，其包括集成的快速连接部件和止回阀，以便于组装和拆卸较大的组件和装置。 快速连接元件和阀被配置为消除对辅助密封元件（例如，O形环和阀弹簧）的需要，以便防止与流过胶囊的流体和/或气体的不期望的反应，并进一步防止昂贵的处理 一次性胶囊中可重复使用的元素。

公开(公告)号：US20050252838A1

公开(公告)日：2005-11-17

申请号：US10845448

申请日：2004-05-13

Applicant: Greg Fisher

Inventor： Greg Fisher

IPC: B01D27/10 ,  B01D35/14

CPC classification number: B01D35/147 ,  B01D27/08 ,  B01D27/108 ,  B01D27/144 ,  B01D35/30 ,  B01D2201/0461 ,  B01D2201/188 ,  B01D2201/208 ,  B01D2201/291 ,  B01D2201/4038 ,  Y10S210/13 ,  Y10S210/17

Abstract: An apparatus and method for filtering a liquid utilize a filter apparatus including a bypass filter, a full flow filter, and a flow balancing element for dividing a total inlet flow of fluid to the filter apparatus into a bypass portion, passing through the bypass filter, and a full flow portion, passing through the full flow filter. The bypass filter has a lower filtering efficiency than the full flow filter element, so that a venturi tube is not required for causing the bypass portion to pass through the bypass filter. The flow balancing element divides the flow into a desired bypass portion and a desired full flow portion, at a predetermined operating temperature. Below the operating temperature, the bypass portion increases and the full flow portion decreases, the bypass portion becoming greater that the full flow portion at a second predetermined temperature below the operating temperature.

Abstract translation: 用于过滤液体的装置和方法利用包括旁路过滤器，全流过滤器和流量平衡元件的过滤装置，用于将流体与过滤装置的总入口流分成通过旁路过滤器的旁路部分， 和全流量部分，通过全流过滤器。 旁通过滤器具有比全流过滤元件更低的过滤效率，使得不需要文丘里管使旁路部分通过旁路过滤器。 流量平衡元件在预定的操作温度下将流分成期望的旁通部分和期望的全流动部分。 在操作温度以下，旁路部分增加，全流量部分减小，旁路部分在低于工作温度的第二预定温度下变得大于全流量部分。