公开(公告)号：US5958237A

公开(公告)日：1999-09-28

申请号：US26214

申请日：1997-02-19

Applicant: Alexis Cort ,  Zemin Jiang ,  Dwight S. Suiter

Inventor： Alexis Cort ,  Zemin Jiang ,  Dwight S. Suiter

IPC: B01D29/11 ,  B01D35/153 ,  B01D36/00 ,  F02M37/14 ,  F02M37/22 ,  B01D35/26 ,  B01D35/02

CPC classification number: F02M37/221 ,  B01D29/111 ,  B01D35/153 ,  B01D36/006 ,  F02M37/14 ,  B01D2201/301 ,  F02M2037/225

Abstract: A fuel filter constructed and arranged for fuel-water separation which is designed with an integral fuel pump includes a unitary housing designed with a fuel filter cavity for receipt of a fuel filter cartridge, and a pump receptacle cavity for receipt of a fuel pump. A separating wall is disposed between the fuel filter cavity and the fuel pump cavity and this wall defines a flow passageway for fuel flow communication between the fuel pump and the fuel filter. Included as part of the fuel filter assembly is a lid designed to attach over the fuel filter cavity of the unitary housing and a lid designed to attach over the pump receptacle cavity of the unitary housing. The combining of the fuel filter cartridge and the cooperating fuel pump within the same unitary casting provides design efficiencies and economies.

Abstract translation: 一种用于燃料 - 水分离器构造和布置的燃料过滤器，其被设计为具有一体的燃料泵，包括设计有用于接收燃料过滤器滤芯的燃料过滤器腔的单一壳体和用于接收燃料泵的泵容腔。 分隔壁设置在燃料过滤器腔和燃料泵腔之间，并且该壁限定用于燃料泵和燃料过滤器之间的燃料流连通的流动通道。 作为燃料过滤器组件的一部分包括设计成附接在整体式壳体的燃料过滤器空腔上的盖和设计成附接在整体式壳体的泵容纳腔上的盖。 在相同的单一铸件内组合燃料过滤器滤芯和配合的燃油泵提供了设计效率和经济性。

公开(公告)号：US5846417A

公开(公告)日：1998-12-08

申请号：US897334

申请日：1997-07-21

Applicant: Zemin Jiang ,  Charles Hawkins

Inventor： Zemin Jiang ,  Charles Hawkins

IPC: B01D29/15 ,  B01D35/143 ,  B01D36/00 ,  F02M37/22 ,  B01D35/153 ,  B01D27/10

CPC classification number: F02M37/22 ,  B01D29/15 ,  B01D35/143 ,  B01D36/003 ,  B01D2201/301 ,  B01D2201/316 ,  B01D2201/4046

Abstract: A self-closing centerpost for a fluid filter includes a centerpost body which is constructed and arranged with a hollow interior so as to provide a fluid passageway. The fluid filter is designed for fuel and the hollow centerpost body includes an outer wall which defines a pair of flow apertures. These flow apertures are in flow communication with the fluid passageway in order to deliver fluid to the outlet port of the fluid filter. A control valve is positioned within the hollow interior and is designed with a pair of oppositely-disposed blocking portions which are disposed over the flow apertures when the flow control valve is in its normally closed (spring-biased) condition. In this closed condition, fuel is unable to enter the hollow centerpost body and is thus unable to be delivered to the engine. A biasing spring maintains the flow control valve in this closed condition until such time as a filtering element is installed at which point the endplate of the filtering element is used as the means to push down on a plunger portion of the flow control valve. Once the spring biasing force is exceeded by downward movement of the control valve, the blocking portions move away from the flow apertures so as to move the flow control valve into an open condition and permit fuel to flow through the flow apertures.

Abstract translation: 用于流体过滤器的自闭式中心柱包括中心柱体，其构造并布置有中空的内部，以便提供流体通道。 流体过滤器设计用于燃料，中空的中心柱体包括限定一对流动孔的外壁。 这些流动孔与流体通道流体连通，以将流体输送到流体过滤器的出口。 控制阀位于中空内部，并且设计成具有一对相对设置的阻挡部分，当流量控制阀处于其常闭（弹簧偏置）状态时，它们设置在流动孔的上方。 在这种关闭状态下，燃料不能进入中空的中心柱体，因此不能被输送到发动机。 偏压弹簧将流量控制阀保持在该关闭状态，直到安装过滤元件的时间为止，过滤元件的端板用作将流量控制阀的柱塞部分推下的装置。 一旦通过控制阀的向下运动超过了弹簧偏压力，阻塞部分就离开流动孔而移动，以使流量控制阀移动到打开状态并使燃料流过流动孔。

公开(公告)号：US5766462A

公开(公告)日：1998-06-16

申请号：US647968

申请日：1996-06-03

Applicant: Denis Hector Jones

Inventor： Denis Hector Jones

IPC: B01D35/04 ,  F16K11/07 ,  B01D27/08

CPC classification number: F16K11/0712 ,  B01D35/04 ,  B01D35/043 ,  F16K11/07 ,  B01D2201/301 ,  B01D2201/4084 ,  Y10T137/86879 ,  Y10T137/87249

Abstract: A water purifier assembly mounted to a water supply outlet for selective dispensing of water through a general purpose outlet or a filtered outlet includes a filter assembly having a filtered water outlet and a feed inlet, a valve assembly having a water supply inlet connected to the water supply outlet, an open valve chamber with a water inlet communicating with the water supply inlet and sealing lands at opposite sides of the water inlet, an externally operable valve means reciprocally moveable from one side of said inlet to the other side of said inlet for sealing engagement with a respective one of said sealing lands, and outlets from said valve chamber disposed at opposite sides of said valve means and outwardly of said sealing lands and respectively communicating with the general purpose outlet and said feed inlet. The filter assembly and includes a base part connected to the valve assembly and cap means for the base part, said cap means and said base part having complementary telescopic surfaces adapted for sealing engagement with each other, outwardly biased circlip means securing said cap means to said base part, and releasing means releasing said circlip means by pivoting of the filtered water spout to retract the circlip means.

Abstract translation: PCT No.PCT / AU94 / 00746 Sec。 371日期：1996年6月3日 102（e）1996年6月3日PCT 1994年12月1日PCT PCT。 出版物WO95 / 15454 日期1995年6月8日安装到供水口的净水器组件，用于通过通用出口或过滤的出口选择性地分配水，包括具有过滤水出口和进料入口的过滤器组件，具有供水的阀组件 入口连接到供水口，开放的阀室，其具有与供水入口连通的进水口和在入口的相对侧的密封区域，外部可操作的阀装置可从所述入口的一侧往另一侧运动 所述入口用于与所述密封平台中的相应一个密封接合，以及设置在所述阀装置的相对侧处的所述阀室的出口以及所述密封接合面的外侧，并分别与所述通用出口和所述进料入口连通。 过滤器组件并且包括连接到阀组件的基部和用于基部的盖装置，所述盖装置和所述基部具有适于彼此密封接合的互补的伸缩表面，向外偏压的弹簧装置将所述盖装置固定到所述 基座部分，以及释放装置，通过使过滤的水喷嘴枢转以使卡环装置缩回来释放所述卡簧装置。

公开(公告)号：US5738785A

公开(公告)日：1998-04-14

申请号：US575625

申请日：1995-12-20

Applicant: Gene W. Brown ,  Jeffrey E. D. Rogers

Inventor： Gene W. Brown ,  Jeffrey E. D. Rogers

IPC: F02M37/22 ,  B01D27/08 ,  B01D29/11 ,  B01D29/21 ,  B01D35/02 ,  B01D35/30

CPC classification number: B01D29/21 ,  B01D35/30 ,  B01D2201/301 ,  B01D2201/34 ,  B01D2201/4076

Abstract: A housing system for a removable filter cartridge in an automotive lubrication system. The housing is formed of a thin-walled sheet metal drawn cylinder, with end removed, to form an elongated cylinder with both ends open. A base end has a formed metallic base secured therein by a rolled flange in the sheet metal housing. A closure end has a formed threaded ring secured to the end thereof by another rolled and swaged connection between the sheet metal and formed ring. In the preferred embodiment, the base carries permanent center tubes, and the filter cartridge is of unsupported construction, containing no metallic supports, and adapted to be disposed of in an environmentally acceptable manner.

Abstract translation: 一种用于汽车润滑系统中可拆卸过滤器滤芯的外壳系统。 壳体由薄壁的金属板拉伸圆筒形成，端部被移除，以形成两端敞开的细长圆柱体。 基端具有通过金属板壳体中的轧制凸缘固定在其中的成形金属底座。 封闭端具有形成的螺纹环，其通过在金属板和成形环之间的另一个轧制和模锻连接固定到其端部。 在优选实施例中，基座承载永久性中心管，并且滤筒是不支撑的结构，不包含金属支撑件，并且适于以环境可接受的方式进行处置。

公开(公告)号：US5697602A

公开(公告)日：1997-12-16

申请号：US332126

申请日：1994-10-31

Applicant: Carlos J. Guerra Cisneros ,  Jose A. Rico Mora

Inventor： Carlos J. Guerra Cisneros ,  Jose A. Rico Mora

IPC: B01D46/30 ,  B01D46/42 ,  F25B43/00 ,  F16L55/00

CPC classification number: F25B43/003 ,  B01D35/30 ,  B01D2201/301 ,  B01D2201/4015 ,  B01D2265/022

Abstract: A container (10) for a filter (12) has a cylindrical housing (16) receiving the filter (12) and permitting replacement of the filter (12) from an open end. An enlarged diameter fitting (22) is secured about the open end of the cylindrical housing (16) and has retaining lugs (30) for retaining a removable end cap assembly. The removable end cap assembly has an anchor plate (40) with projections (46) that are received within arcuate slots (32) of the end fitting (22). The anchor plate (40) is coupled to an end cap (42) for rotation to position the projections (46) beneath the lugs (30) to restrain outward movement of the anchor plate (40). A single bolt (44) through the end cap (42) is threaded to the anchor plate (40). Rotation of the bolt draws the anchor plate (40) tightly against the lugs (30). The end cap (42) is simultaneously forced against an O-ring (36) disposed on the outer end (50) of fitting (22) for sealing the end cap to the container. An embodiment of FIG. 5 has an adaptor (25A) removably connected to a flange (22A) on the cylindrical housing (16A) to provide a retrofit. An embodiment of FIGS. 6-9 provides visible external indicia on the cap assembly to indicate when the cap (42B) is in fully engaged position with the housing (16B).

Abstract translation: 用于过滤器（12）的容器（10）具有容纳过滤器（12）并允许过滤器（12）从开口端更换的圆柱形壳体（16）。 围绕圆柱形壳体（16）的开口端固定有一个扩大的直径配件（22），并且具有用于保持可移除的端盖组件的保持凸耳（30）。 可移除的端盖组件具有锚定板（40），其具有突出部（46），所述锚固板被接收在端部配件（22）的弓形狭槽（32）内。 锚板（40）联接到端盖（42）以旋转以将突起（46）定位在凸耳（30）下方以限制锚板（40）的向外运动。 通过端盖（42）的单个螺栓（44）被拧到锚板（40）上。 螺栓的旋转将锚板（40）紧紧地拉到凸耳（30）上。 端盖（42）同时被压在设置在配件（22）的外端（50）上的O形环（36）上，用于将端盖密封到容器。 图1的实施例。 5具有可移除地连接到圆柱形壳体（16A）上的凸缘（22A）上的适配器（25A），以提供改进。 图1和图2的实施例。 6-9在盖组件上提供可见的外部标记，以指示盖（42B）何时与壳体（16B）完全接合的位置。

公开(公告)号：US4965955A

公开(公告)日：1990-10-30

申请号：US387232

申请日：1989-07-31

Applicant: Robert M. Campbell ,  Mark G. Duer

Inventor： Robert M. Campbell ,  Mark G. Duer

IPC: A01K63/02 ,  B01D35/30

CPC classification number: A01K63/02 ,  B01D35/30 ,  B01D2201/02 ,  B01D2201/301 ,  B01D2201/4015 ,  B01D2201/4084

Abstract: An apparatus and method are provided for transferring marine creatures from one pressure environment to another. The apparatus includes a rigid container having at least one access opening, and a fluid-tight closure for the access opening. Structure is provided for gradually permitting the escape of fluid from within the container, and thereby the release of pressure. Pressure-indicating structure is also provided to facilitate the release of pressure within the container at a controlled rate. At least a portion of the container preferably is transparent to permit viewing of the marine animal within the container. A method for transferring marine animals from one pressure environment to another is also disclosed.

Abstract translation: 提供了一种用于将海洋生物从一个压力环境转移到另一个压力环境的装置和方法。 该装置包括具有至少一个进入开口的刚性容器和用于进入开口的流体密封闭合件。 提供了用于逐渐允许流体从容器内逸出并由此释放压力的结构。 还提供压力指示结构以便于以受控的速率释放容器内的压力。 容器的至少一部分优选是透明的，以允许在容器内观察海洋动物。 还公开了将海洋动物从一个压力环境转移到另一个压力环境的方法。

公开(公告)号：US4771909A

公开(公告)日：1988-09-20

申请号：US41841

申请日：1987-04-16

Applicant: Eric J. Palkovic

Inventor： Eric J. Palkovic

IPC: B01D35/14 ,  B01D35/30 ,  B65D51/00

CPC classification number: B01D35/30 ,  B01D35/14 ,  B01D2201/301

Abstract: A safety harness to be used in conjunction with a pressurized container such as a swimming pool filter. The swimming pool filter includes a lid which at times can become stuck. The common procedure to remove the stuck lid is to supply pressure within the container until the lid is explosively separated from the container. The safety harness of the present invention is to be loosely mounted across the lid and fixedly attached to the side wall of the container so that when the lid is explosively blown it will be restrained in place and not caused to be propelled some spaced distance from the container.

Abstract translation: 与加压容器如游泳池过滤器结合使用的安全带。 游泳池过滤器包括有时可能卡住的盖子。 去除卡住的盖子的常见步骤是在容器内提供压力，直到盖子与容器爆炸分离。 本发明的安全带将被松动地安装在盖子上并且固定地附接到容器的侧壁上，使得当盖子被爆炸地吹动时，其将被限制在适当的位置，并且不会被推到距离 容器。

公开(公告)号：US4629557A

公开(公告)日：1986-12-16

申请号：US755476

申请日：1985-07-16

Applicant: Samuel Tobias

Inventor： Samuel Tobias

IPC: B01D35/30 ,  B01D35/14 ,  B01D35/28

CPC classification number: B01D35/30 ,  B01D2201/301

Abstract: A test ring for a pump strainer is threadedly attached to both a housing and a cover of the strainer in such a manner that the cover can withstand relatively high internal pressure. When the test ring is detached from the cover, the cover is adapted for quick and easy removal from the strainer housing.

Abstract translation: 用于泵过滤器的测试环以这样的方式螺纹连接到过滤器的壳体和盖子上，使得盖子能够经受相对较高的内部压力。 当测试环从盖子上拆下时，盖板适于从过滤器壳体快速方便地移除。

公开(公告)号：US4615812A

公开(公告)日：1986-10-07

申请号：US664978

申请日：1984-10-26

Applicant: Phillip H. Darling

Inventor： Phillip H. Darling

IPC: B01D29/15 ,  B01D35/04 ,  B01D35/30 ,  B01D35/14

CPC classification number: B01D35/30 ,  B01D29/15 ,  B01D35/04 ,  B01D2201/165 ,  B01D2201/301 ,  B01D2201/302 ,  B01D2201/307 ,  B01D2201/4015 ,  B01D2201/4076

Abstract: A fluid containing system, as in a filter, for toxic or hazardous fluids is provided with rotatable base seals that can be alternatively positioned to permit the flow of fluids from the filter supply line, passing through the filter or, alternatively, the filter supply line can be sealed shut to prevent fluid leakage when the filter is removed. A third filter seal position is provided, wherein a cleaning fluid, for example compressed air, can be supplied to the filter in order to remove excess fluid from the filter prior to removal. An alternative embodiment permits removal of the filter and sealing of the supply line by rotating the filter and seal assembly about the supply line access to save space or to facilitate changing the filter. The fluid containing system can also function as a fluid sampler, or to add materials to the fluid system.

Abstract translation: 设置有用于有毒或有害流体的过滤器中的流体容纳系统，其具有可旋转的底部密封件，其可替代地定位成允许来自过滤器供应管线的流体流过过滤器，或者替代地，过滤器供应管线 可以密封关闭，以防止过滤器被去除时流体泄漏。 提供了第三过滤器密封位置，其中清洁流体例如压缩空气可以被供给到过滤器，以便在去除之前从过滤器中除去多余的流体。 替代实施例允许通过围绕供应线路的接近旋转过滤器和密封组件来移除过滤器和密封供应管线，以节省空间或便于改变过滤器。 流体容纳系统还可以用作流体取样器，或者将物质添加到流体系统中。

公开(公告)号：US4539116A

公开(公告)日：1985-09-03

申请号：US523110

申请日：1983-08-15

Applicant: Rolland L. Morin

Inventor： Rolland L. Morin

IPC: B01D29/27 ,  B01D29/10

CPC classification number: B01D29/27 ,  B01D2201/301

Abstract: An in line filter assembly is provided for use in conjunction with a painting system having a pressurized source of liquid paint, a paint applicator and a fluid line which fluidly connects the pressurized paint source and applicator together. The filter assembly comprises an elongated housing defining an elongated housing chamber. One end of the housing chamber is connected in series with the pressurized paint source while the opposite end of the housing chamber is fluidly connected to the applicator so that paint flowing from the source and to the applicator passes through the housing chamber. A tubular and cylindrical filter element open at one end is removably inserted into the housing chamber so that paint flow through the housing chamber flows through the filter element which removes any solid contaminants contained in the paint.

Abstract translation: 在线过滤器组件被提供用于与具有液体涂料的加压源，涂料施加器和流体连接加压油漆源和涂抹器的流体管线的涂漆系统结合使用。 过滤器组件包括限定细长壳体室的细长壳体。 容纳室的一端与加压油漆源串联连接，同时壳体腔室的相对端流体地连接到涂抹器，使得从源和涂敷器流出的油漆通过容纳室。 在一端开口的管状和圆柱形过滤元件可移除地插入到容纳室中，使得通过壳体室的油漆流过过滤元件，其去除涂料中所含的任何固体污染物。