公开(公告)号：US09079063B2

公开(公告)日：2015-07-14

申请号：US13840464

申请日：2013-03-15

Applicant: Steven R. Knight

Inventor： Steven R. Knight

IPC: A63B29/02 ,  F16M13/02 ,  A63B71/00

CPC classification number: A63B29/024 ,  A63B29/02 ,  A63B71/0036 ,  F16M13/02 ,  F16M13/04

Abstract: A storage and retrieval apparatus for objects with looped openings, the apparatus being flexible and made of metal, the apparatus characterized in having first and second arms, the first and second arms each having an upper end and each having a lower end, the apparatus having a body with first and second ends, the first end of the body connecting with the lower end of the first arm, the second end of the body connecting with the lower end of the second arm, the body having a shape, the shape of the body urging the first and second arms toward each other with a first spacing therebetween, the upper end of the first arm defining a first tip, the upper end of the second arm defining a second tip, the first tip and the second tip forming a space wider than the first spacing.

公开(公告)号：US07395936B2

公开(公告)日：2008-07-08

申请号：US10669118

申请日：2003-09-23

Applicant: Steven R. Knight

Inventor： Steven R. Knight

IPC: B01D35/00 ,  B01D35/28

CPC classification number: B01D36/001 ,  B01D29/21 ,  B01D29/96 ,  B01D2201/295 ,  B01D2201/4046 ,  B01D2201/4076

Abstract: A filter element and assembly for fluid applications which require a purging of air, and particularly for applications where the filter element is horizontally oriented (side loaded), where the filter element is rotationally positioned relative to the housing such that a vent orifice is properly located for venting air from the filter element as the element fills with fluid. The housing includes a cylindrical body with a closed end a threaded open end, and a threaded, cup-shaped cover which is screwed down onto the housing. The filter element and housing include i) cooperating retaining devices which temporarily couple the filter element to the housing cover when the element is initially inserted into the housing and the cover is initially screwed onto the housing; and ii) cooperating orientation devices which rotationally orient the filter element in the housing as the housing cover is further and fully screwed down onto the housing.

Abstract translation: 一种用于流体应用的过滤元件和组件，其需要吹扫空气，特别是对于过滤器元件水平定向（侧面加载）的应用，其中过滤元件相对于壳体旋转定位，使得排气口适当地定位 当元件充满流体时，用于从过滤元件排出空气。 壳体包括具有封闭端螺纹开口端的圆柱形主体和螺纹的杯形盖，其被拧到壳体上。 过滤器元件和壳体包括：i）配合的保持装置，当元件最初插入到壳体中并且盖最初螺纹连接到壳体上时，暂时将过滤元件连接到壳体盖; 以及ii）协作的取向装置，当壳体盖进一步并完全拧紧到壳体上时，将过滤元件旋转地定向在壳体中。

公开(公告)号：US20080070079A1

公开(公告)日：2008-03-20

申请号：US11537133

申请日：2006-09-29

Applicant: Steven R. Knight ,  Ryan D. Cutter

Inventor： Steven R. Knight ,  Ryan D. Cutter

IPC: H01M8/04

CPC classification number: H01M8/2485 ,  H01M8/04014 ,  H01M8/04074 ,  H01M8/04126 ,  H01M8/2415

Abstract: A fuel cell system comprising a fuel cell stack and a layer assembly forming the fluid circuitry for the fuel cell stack. The layer assembly comprises a plurality of layers assembled in face-to-face contact and joined together in a fluid-tight manner. At least some of the layers integrate fluid-interacting devices and/or fluid-conveying channels. The layers have aligned openings for forming potential passageways through the layer assembly, and these passageways are partially opened and/or partially blocked to form the fluid circuitry.

Abstract translation: 一种燃料电池系统，包括燃料电池堆和形成用于燃料电池堆的流体回路的层组件。 层组件包括以面对面接触组装的多个层，并以流体密封的方式接合在一起。 至少一些层集成流体相互作用的装置和/或流体输送通道。 这些层具有对准的开口，用于形成通过层组件的潜在通道，并且这些通道部分地打开和/或部分地阻塞以形成流体回路。

公开(公告)号：US07204370B2

公开(公告)日：2007-04-17

申请号：US11424993

申请日：2006-06-19

Applicant: Michael D. Clausen ,  Steven R. Knight ,  Martin C. Maxwell

Inventor： Michael D. Clausen ,  Steven R. Knight ,  Martin C. Maxwell

IPC: B01D27/04 ,  B01D27/08

CPC classification number: B01D29/21 ,  B01D29/96 ,  B01D35/147 ,  B01D35/30 ,  B01D35/31 ,  B01D2201/0415 ,  B01D2201/162 ,  B01D2201/301 ,  B01D2201/4046 ,  B01D2201/4084

Abstract: A filter assembly includes housing enclosing a replaceable filter element. A support core is provided in the housing, and includes an extension and locking assembly. The element includes a ring of filtration media with a pair of end caps. The first end cap includes a central opening to receive the support core. The extension and locking assembly prevents the cover of the housing from being attached to the housing body without a proper filter element installed. The extension and locking assembly includes a bypass member and a locking member, which are in locking engagement when an element is absent in the housing. The second end cap includes internal protrusions which engage the locking member when the filter element is installed to disengage the bypass member from the support core, and allow the element to be inserted and the cover to be installed.

Abstract translation: 过滤器组件包括包围可更换过滤元件的壳体。 支撑芯设置在壳体中，并且包括延伸和锁定组件。 该元件包括具有一对端盖的过滤介质环。 第一端盖包括用于接收支撑芯的中心开口。 延伸和锁定组件防止外壳的盖子安装到壳体上，而没有安装适当的过滤元件。 延伸和锁定组件包括旁路构件和锁定构件，当外壳中不存在元件时，其处于锁定接合。 第二端盖包括当安装过滤元件以使旁路构件与支撑芯脱离并允许元件被插入并且盖被安装的内部突起，其接合锁定构件。

公开(公告)号：US06983851B2

公开(公告)日：2006-01-10

申请号：US10989776

申请日：2004-11-16

Applicant: Martin C. Maxwell ,  Michael D. Clausen ,  Steven R. Knight

Inventor： Martin C. Maxwell ,  Michael D. Clausen ,  Steven R. Knight

IPC: B01D27/04 ,  B01D27/08

CPC classification number: B01D29/21 ,  B01D29/96 ,  B01D35/147 ,  B01D35/30 ,  B01D35/31 ,  B01D2201/0415 ,  B01D2201/162 ,  B01D2201/301 ,  B01D2201/4046 ,  B01D2201/4084

Abstract: A filter assembly includes housing enclosing a replaceable filter element. A support core is provided in the housing, and includes an extension and locking assembly. The element includes a ring of filtration media with a pair of end caps. The first end cap includes a central opening to receive the support core. The extension and locking assembly prevents the cover of the housing from being attached to the housing body without a proper filter element installed. The extension and locking assembly includes a bypass member and a locking member, which are in locking engagement when an element is absent in the housing. The second end cap includes internal protrusions which engage the locking member when the filter element is installed to disengage the bypass member from the support core, and allow the element to be inserted and the cover to be installed.

公开(公告)号：US06797168B1

公开(公告)日：2004-09-28

申请号：US10129350

申请日：2002-05-02

Applicant: Steven R. Knight

Inventor： Steven R. Knight

IPC: B01D2710

CPC classification number: F02M37/223 ,  B01D29/15 ,  B01D29/21 ,  B01D29/902 ,  B01D29/925 ,  B01D29/96 ,  B01D35/153 ,  B01D35/157 ,  B01D35/1573 ,  B01D35/1576 ,  B01D35/18 ,  B01D35/26 ,  B01D36/003 ,  B01D2201/162 ,  B01D2201/34 ,  B01D2201/4046 ,  B01D2201/4084 ,  F02M37/22 ,  F02M2037/225

Abstract: A fuel filter includes a housing and a pipe in the housing. The pipe includes a central flow passage, an opening along the length of the pipe into the passage, and an exterior groove. A latch device with discrete fingers closely surrounds the pipe and is engageable with the groove to prevent the latch device from moving axially along the pipe. The latch device has an annular sleeve, radially-outwardly spaced from the fingers. A valve device surrounds the pipe and has a sleeve normally covering the pipe opening in the pipe. A filter element has an end cap with thin, flat keys. The keys project through the slots in the valve device and engage the sleeve of the latch device to unlock the latch device from the pipe, and also engage and move the valve device to uncover the opening in the pipe, when the filter element is inserted into the housing.

Abstract translation: 燃料过滤器包括壳体和壳体中的管道。 管道包括中央流动通道，沿着管道长度的通向通道的开口以及外部槽。 具有离散指状物的闩锁装置紧密地围绕管并且可与槽接合，以防止闩锁装置沿着管轴向移动。 闩锁装置具有从手指径向向外间隔开的环形套筒。 阀装置围绕管并且具有通常覆盖管道中的管开口的套筒。 过滤器元件具有带有薄的扁平键的端盖。 钥匙突出通过阀装置中的狭槽并且接合闩锁装置的套筒以将闩锁装置从管道解锁，并且当过滤元件插入时，还接合并移动阀装置以露出管道中的开口 住房。

公开(公告)号：US06495042B1

公开(公告)日：2002-12-17

申请号：US09452857

申请日：1999-12-03

Applicant: Steven R. Knight

Inventor： Steven R. Knight

IPC: B01D2700

CPC classification number: F02M37/22 ,  B01D29/15 ,  B01D29/21 ,  B01D29/902 ,  B01D29/925 ,  B01D29/96 ,  B01D35/153 ,  B01D35/157 ,  B01D35/1573 ,  B01D35/1576 ,  B01D35/18 ,  B01D35/26 ,  B01D36/003 ,  B01D2201/162 ,  B01D2201/34 ,  B01D2201/4046 ,  B01D2201/4084 ,  F02M2037/225

Abstract: A fuel filter includes a pair of housing portions defining an interior cavity. A pipe in the housing includes a central flow passage and an opening along the length of the pipe. An exterior groove is also provided in the pipe. A latch device with discrete fingers closely surrounds the pipe and is engageable with the groove to prevent the latch device from moving axially along the pipe. The latch device has an annular sleeve, radially-outwardly spaced from the fingers. A moveable valve device also surrounds the pipe and has a sleeve which normally covers the opening in the pipe. An annular base projects radially outward from the sleeve of the valve device and includes radially projecting tabs defining a plurality of slots. A filter element is removeably located in the housing and has an end cap with a valve-actuating portion. The valve-actuating portion includes a cylindrical portion and an annular base projecting radially inward from the cylindrical portion. A plurality of thin, flat keys are spaced around the valve-actuating portion and project radially inward from the cylindrical portion and axially outward from the base. The keys have first portions which project through the slots in the valve device and engage the sleeve of the latch device to unlock the latch device from the pipe, and second portions which engage the base of the valve device and move the valve element to uncover the opening in the pipe, when the element is inserted into the housing.

Abstract translation: 燃料过滤器包括限定内腔的一对壳体部分。 壳体中的管道包括中心流动通道和沿管道长度的开口。 管道中也设有一个外部凹槽。 具有离散指状物的闩锁装置紧密地围绕管并且可与槽接合，以防止闩锁装置沿着管轴向移动。 闩锁装置具有从手指径向向外间隔开的环形套筒。 可移动阀装置也围绕管并具有通常覆盖管道中的开口的套筒。 环形基座从阀装置的套筒径向向外突出，并且包括限定多个槽的径向突出的突出部。 过滤器元件可移除地位于壳体中并且具有带有阀致动部分的端盖。 阀致动部分包括圆柱形部分和从圆柱形部分径向向内突出的环形基部。 多个薄的扁平键围绕阀致动部分间隔开并从圆柱部分径向向内突出并且从基部轴向向外突出。 键具有突出通过阀装置中的狭槽的第一部分并且与锁定装置的套筒接合以将锁定装置从管道解锁，并且第二部分接合阀装置的底部并且移动阀元件以露出 当元件插入壳体时，在管道中打开。