公开(公告)号：US20050035050A1

公开(公告)日：2005-02-17

申请号：US10478870

申请日：2003-11-25

Applicant: Colin Froud

Inventor： Colin Froud

IPC: B01D29/03 ,  B01D29/64 ,  E03F5/12 ,  B01D21/02

CPC classification number: E03F5/12 ,  B01D29/035 ,  B01D29/605 ,  B01D29/6438 ,  B01D29/904 ,  B01D2201/208 ,  B01D2201/48 ,  E03F5/125

Abstract: Screen apparatus comprising a screen (10) which allows fluid to pass through it whilst providing a barrier to non-fluid matter in the fluid. A jet outlet (22) is arranged to direct a jet of fluid across that side of the screen (10) on which such matter would otherwise tend to collect when the apparatus is in use.

Abstract translation: 筛网装置包括一个允许流体通过它的屏幕（10），同时为流体中的非流体物质提供屏障。 喷射出口（22）布置成引导流体喷射流过屏幕（10）的该侧，当该装置在使用时，该物质将趋向于收集。

公开(公告)号：US06780309B2

公开(公告)日：2004-08-24

申请号：US10104350

申请日：2002-03-22

Applicant: Dean Haldopoulos ,  H. R. Buster Johnson, III

Inventor： Dean Haldopoulos ,  H. R. Buster Johnson, III

IPC: B01D3502

CPC classification number: B01D46/24 ,  A61M1/0001 ,  A61M1/0052 ,  A61M2205/7536 ,  B01D29/33 ,  B01D35/30 ,  B01D46/0036 ,  B01D2201/208 ,  B01D2279/55

Abstract: The invention described herein is drawn to a hollow cylindrical filter for use with a suction canister including a first portion having an open end and a first wall thickness, a second portion having a closed end and second wall thickness less than said first wall thickness, and an elongate central chamber having a substantially uniform diameter along its length. The filter is composed of a composite material including a porous plastic material and material adapted to increase the viscosity of a liquid coming into contact therewith. The filter is constructed to accommodate the changes associated with air flow velocity and shear force across the filter material as the fluid level in the canister rises, and automatically shuts off the vacuum to the interior environment of the suction canister. The invention also includes a filter system including such a filter in combination with a filter shield which accommodates the filter within and attaches to, or is alternatively integrated with, the underside of a suction canister lid.

Abstract translation: 本文描述的本发明涉及一种中空圆柱形过滤器，用于与抽吸罐一起使用，所述抽吸罐包括具有开口端和第一壁厚的第一部分，具有小于所述第一壁厚的封闭端和第二壁厚的第二部分，以及 细长的中心室沿其长度具有基本均匀的直径。 过滤器由包括多孔塑料材料的复合材料和适于增加与其接触的液体的粘度的材料组成。 过滤器被构造成随着过滤材料中的流体水平升高而适应与空气流动速度和剪切力相关联的变化，并且自动地关闭抽吸罐的内部环境的真空。 本发明还包括一种过滤器系统，该过滤系统包括这样的过滤器与过滤器罩结合，过滤器护罩将过滤器容纳在吸附罐盖的下侧附近，或者与吸附罐盖的下侧相配合，

公开(公告)号：US20040140255A1

公开(公告)日：2004-07-22

申请号：US10457239

申请日：2003-06-09

Applicant: Baldwin Filters, Inc.

Inventor： Steven J. Merritt ,  Gene W. Brown

IPC: B01D035/00 ,  B01D027/00 ,  F01M001/00 ,  C10M125/10

CPC classification number: C10M175/0091 ,  B01D29/15 ,  B01D29/21 ,  B01D29/58 ,  B01D29/96 ,  B01D37/025 ,  B01D2201/0415 ,  B01D2201/208 ,  B01D2201/295 ,  B01D2201/304 ,  B01D2201/34 ,  C10N2240/102 ,  F01M9/02 ,  F01M11/03 ,  F01M2001/1014

Abstract: An environmentally friendly acid neutralizing filter cartridge for mounting into a chamber of a cartridge mounting body for neutralizing acid in engine oil in an oil circulation circuit of an engine. The environmentally friendly acid neutralizing filter cartridge comprises a support housing comprising substantially no metal parts such that the environmentally friendly acid neutralizing filter cartridge can be readily incinerated. The support housing comprises at least one inlet port and at least one outlet port. A bed of acid neutralizing particles is contained in the support housing between the inlet port and the outlet port. Means is provided for preventing acid neutralizing particles from flowing through the at least one outlet port. An annular seal is arranged externally on the support housing and separates the at least one inlet port and the at least one outlet port to prevent oil from short circuiting the bed of acid neutralizing particles.

Abstract translation: 一种环境友好的酸中和滤筒，用于安装在用于中和发动机的油循环回路中的发动机油中的酸的盒安装体的室中。 环境友好的酸中和滤筒包括基本上不包含金属部件的支撑壳体，使得环境友好的酸中和滤筒可以容易地焚化。 支撑壳体包括至少一个入口端口和至少一个出口端口。 酸性中和颗粒床被容纳在入口和出口之间的支撑壳体中。 提供了用于防止酸中和颗粒流过至少一个出口的装置。 环形密封件布置在支撑壳体的外部，并且分离至少一个入口端口和至少一个出口端口，以防止油使酸中和颗粒床短路。

公开(公告)号：US20030188786A1

公开(公告)日：2003-10-09

申请号：US10400801

申请日：2003-03-28

Inventor： Tomonari Toki ,  Nobuo Suzuki

IPC: F02M037/14

CPC classification number: F02M37/106 ,  B01D35/0273 ,  B01D35/26 ,  B01D35/30 ,  B01D36/001 ,  B01D2201/208 ,  B01D2201/4084 ,  F02M37/025 ,  F02M37/20 ,  F02M2037/226 ,  F02M2037/228 ,  Y10T137/86043

Abstract: A reservoir unit to be installed within a fuel tank, in order to prevent bubbles generated by the fuel transfer jet pump of the fuel tank from feeding into the internal combustion engine, comprising a wall formed in a closed bag shape so that the delivered flow of fuel can fully turn round the discharge port of a jet pump, against which fuel containing bubbles delivered from the jet pump hits and, after turning around a partition wall a plurality of times, fills the reservoir unit, with the result that bubbles can be removed from the fuel more efficiently and the fuel in the reservoir can be prevented from containing a large quantity of bubbles.

Abstract translation: 为了防止由燃料箱的燃料转移喷射泵产生的气泡进入内燃机，将要安装在燃料箱内的储存器单元包括形成为封闭袋形状的壁， 燃料可以完全转动喷射泵的排出口，由喷射泵输送的含有气泡的燃料撞击，并且在多次转动分隔壁之后，填充储存器单元，结果可以除去气泡 从燃料更有效地并且可以防止储存器中的燃料含有大量气泡。

公开(公告)号：US20030188723A1

公开(公告)日：2003-10-09

申请号：US10401840

申请日：2003-03-31

Inventor： Yuichi Ichikawa ,  Nobuo Suzuki

IPC: F02M037/04

CPC classification number: F02M37/106 ,  B01D35/0273 ,  B01D35/26 ,  B01D35/30 ,  B01D2201/208 ,  B01D2201/4084 ,  F02M37/025 ,  F02M37/103 ,  F02M37/20 ,  F02M2037/226 ,  F02M2037/228 ,  Y10T137/86035

Abstract: In order to fit a reservoir unit to be installed in a fuel tank in such a manner that the air-tightness of the fuel tank be not lost even if a large acceleration or deceleration works on the fuel tank, the reservoir unit is configured of an upper subunit, a lower subunit and an elastic member. The upper subunit is provided with a plate-shaped portion to block an opening formed in the fuel tank and guide rails and extending from that plate-shaped portion to the bottom of the fuel tank, and the two elements are integrally molded of resin. The lower subunit is provided with a resin-built reservoir, and slots to slidably accept the guide rails are integrally molded with the reservoir. When a large force works on the reservoir unit and the fuel tank, the guide rails and are destroyed before the plate-shaped portion would be, so that the destruction of the plate-shaped portion can be prevented.

Abstract translation: 为了使储存单元安装在燃料箱中，使得即使在燃料箱上起作用较大的加速或减速的情况下也不会损失燃料箱的气密性，则储存单元由 上亚基，下亚单位和弹性构件。 上部子单元设置有用于阻挡形成在燃料箱和导轨中的开口的板状部分，并从该板状部分延伸到燃料箱的底部，并且两个元件由树脂一体模制。 下部子单元设置有树脂构造的储存器，并且可滑动地容纳导轨的槽与储存器一体地模制。 当在储存器单元和燃料箱上施加大的力时，导轨在板形部分之前被破坏，从而可以防止板形部分的破坏。

公开(公告)号：US06210590B1

公开(公告)日：2001-04-03

申请号：US09179064

申请日：1998-10-26

Applicant: Ronald J. Zappe

Inventor： Ronald J. Zappe

IPC: A23L1015

CPC classification number: B01D29/15 ,  B01D29/668 ,  B01D2201/208 ,  Y10S210/08

Abstract: An adjustable continuous filtration system for cooking fats and cooking oils. Using a variable orifice restriction such as a valve, the amount of cooking fat or cooking oil recycled to a filter is controlled in accordance with the results of testing the discharged cooking fat or cooking oil for quality control, by changing the size of the orifice. If the discharged fat or oil is not within industry standards, the proportion being recycled is increased. If the fat or oil tests appreciably above industry standards, the proportion recycled to the filter is decreased.

Abstract translation: 用于烹饪脂肪和烹饪油的可调节连续过滤系统。 使用诸如阀门的可变孔口限制，通过改变孔口的尺寸，根据排出的烹饪油脂或烹调油的质量控制结果来控制再循环到过滤器中的烹饪脂肪或烹调油的量。 如果排放的脂肪或油不在行业标准中，则回收利用比例有所增加。 如果脂肪或油测试明显高于行业标准，则回收到过滤器的比例降低。

公开(公告)号：US5477731A

公开(公告)日：1995-12-26

申请号：US248091

申请日：1994-05-24

Applicant: Pierre C. Mouton

Inventor： Pierre C. Mouton

IPC: B01D35/143 ,  G01N15/08

CPC classification number: B01D37/046 ,  B01D35/143 ,  B01D2201/208

Abstract: A method and apparatus for detecting a fouled fluid filter are disclosed in which the fluid pressure at the outlet of the fluid filter is corrected by a correction pressure to determine a corrected pressure drop. Such a corrected pressure drop has a mathematical function which passes through a maximum magnitude before the fluid flowing through the fluid filter reaches a maximum value. The corrected pressure drop is monitored during the operation of the fluid filter and when the corrected pressure drop reaches a predetermined threshold value, before the engine with which the fluid filter is associated reaches its maximum power, an alarm will be actuated.

Abstract translation: 公开了一种用于检测污垢流体过滤器的方法和装置，其中通过校正压力校正流体过滤器出口处的流体压力以确定校正的压降。 这种校正压降具有在流过流体过滤器的流体达到最大值之前通过最大量值的数学函数。 在流体过滤器的操作期间监测校正的压降，并且当校正的压降达到预定阈值时，在与流体过滤器相关联的发动机达到其最大功率之前，将启动报警。

公开(公告)号：US4885082A

公开(公告)日：1989-12-05

申请号：US179872

申请日：1988-04-11

Applicant: Angelo Cantoni

Inventor： Angelo Cantoni

IPC: B01D27/10

CPC classification number: B01D27/101 ,  B01D2201/204 ,  B01D2201/208 ,  F01M2001/1057

Abstract: The filter according to the invention comprises an outer casing which is provided with an end cover having a connection to the engine lubrication circuit. The outer casing houses a first filter pack or element positioned to be passed through by the engine lubricating oil. A pressure relief valve, which allows the oil to bypass the first filter pack or element in the case of excessive pressure drop, is provided. The pressure relief valve cooperates with a piston element associated with an electrically conducting spring to establish electrical connection between an electrical contact and a part of the filter casing. A second filter pack or element is positioned to filter part of the oil which the pressure relief valve allows to pass when a high pressure drop in the oil flow through the first filter pack or element occurs.

公开(公告)号：US4841919A

公开(公告)日：1989-06-27

申请号：US195501

申请日：1988-05-18

Applicant: Angelo Cantoni

Inventor： Angelo Cantoni

IPC: B01D29/11 ,  F02M37/20 ,  F02M37/22

CPC classification number: F02M25/0228 ,  B01D29/114 ,  F02M37/221 ,  B01D2201/208 ,  Y02T10/121

Abstract: The present invention relates to a device connected into an internal combustion engine fuel feed circuit and comprising a filter unit and emulsifier for the engine fuel feed, there being provided two or more fuel intakes located in different positions within said filter unit and a flow disintegrating emulsifier member.

公开(公告)号：US3864256A

公开(公告)日：1975-02-04

申请号：US48015974

申请日：1974-06-17

Applicant: KRAUSS MAFFEI AG

Inventor： HULTSCH GUNTHER ,  ZEPPENFELD KURT ,  NIEDNER PETER ,  OSTERMEYER PETER

IPC: B04B3/00 ,  B01D33/11 ,  B04B20060101 ,  B04B3/04 ,  B04B11/02 ,  B04B15/08 ,  B01D21/26

CPC classification number: B04B15/08 ,  B01D33/11 ,  B01D33/74 ,  B01D33/82 ,  B01D2201/206 ,  B01D2201/208 ,  B01D2201/282 ,  B04B3/00 ,  B04B3/04 ,  B04B11/02 ,  B04B11/082 ,  Y10S494/90

Abstract: A filter centrifuge wherein a drum is rotated about a central axis at high speed so as to drive the liquid phase of a liquidsolid suspension out through a filter medium has a liquidcollecting chamber radially outside of the filter medium and provided with an outlet from which the liquid passing through the filter cake is expelled. A venturi pump in the drum has a suction side connected to the liquid-collecting compartment radially inwardly of the outlet thereof so as to produce a negativepressure gas head that serves to draw air and any remaining liquid through the filter cake after most of the liquid phase has been drawn off. In addition during operation of the filter centrifuge this venturi pump, which may be driven by the liquid phase as it issues from the compartment or by a fluid fed especially into the drum for this purpose, serves to maintain a predetermined negative pressure in the compartment under the filter medium.

Abstract translation: 一种过滤离心机，其中鼓围绕中心轴线高速旋转，以通过过滤介质驱动液固悬浮液的液相，其中，集液室在过滤介质的径向外侧设有出口 从中滤出通过滤饼的液体。 鼓中的文丘里泵具有一个吸入侧，其连接到其出口的径向内侧的集液室，以便产生一个负压气体头，用于在空气中排出大部分空气和任何剩余的液体通过滤饼 液相已被排出。 此外，在过滤离心机的操作期间，该文丘里泵可以由液相驱动，因为它从隔室或通过特别送入滚筒的流体用于此目的而被驱动，用于在隔室内保持预定的负压 过滤介质。