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1. 发明授权

US5174841A Method of making an in-tank fuel filter 失效
标题翻译：制造内燃机燃油滤清器的方法
公开(公告)号：US5174841A
公开(公告)日：1992-12-29
申请号：US759829
申请日：1991-09-13
申请人： John F. Combest
发明人： John F. Combest
IPC分类号： B01D29/01 , B01D29/11 , B01D35/027 , B01D35/26 , B29C65/00 , B29C65/08 , B60K15/077 , F02M37/22
CPC分类号： B01D29/012 , B01D29/111 , B01D35/0273 , B01D35/26 , B29C65/08 , B29C66/322 , B29C66/53245 , B29C66/729 , B29C66/73921 , B29C66/81423 , B29C66/8322 , B60K15/077 , B29C66/303 , B60K2015/03105 , B60K2015/03236 , F02M2037/228
摘要： A fuel filter and method of making same provides an in-tank filter having a novel fitting and seal construction. The filter includes a fabric body and a spacing structure disposed within the body to prevent collapse of the filter and accompanying reduction of or interference with fuel flow. The fitting comprises a first segment disposed outside the filter and incorporating a fuel line receiving aperture and a second, mating segment disposed within the filter. The filter segments are ultrasonically bonded to the fabric such that melting material from the segments flows into the interstices of the fabric and mechanically bonds and retains it within the segments of the fitting.
摘要翻译：燃料过滤器及其制造方法提供了具有新颖的装配和密封结构的槽内过滤器。过滤器包括布置在主体内的织物本体和间隔结构，以防止过滤器的塌陷以及伴随的燃料流动的减少或干扰。配件包括设置在过滤器外部并包括燃料管线接收孔的第一段和设置在过滤器内的第二配合段。过滤器段被超声波地结合到织物上，使得来自段的熔化材料流入织物的间隙并机械地结合并将其保持在配件的段内。

2. 发明授权

US4961850A In-tank fuel filter 失效
标题翻译：油箱内燃油滤清器
公开(公告)号：US4961850A
公开(公告)日：1990-10-09
申请号：US349524
申请日：1989-05-09
申请人： John F. Combest
发明人： John F. Combest
IPC分类号： B01D29/01 , B01D29/11 , B01D35/027 , B01D35/26 , B29C65/00 , B29C65/08 , B60K15/077 , F02M37/22
CPC分类号： B01D29/012 , B01D29/111 , B01D35/0273 , B01D35/26 , B29C65/08 , B29C66/322 , B29C66/53245 , B29C66/729 , B29C66/73921 , B29C66/81423 , B29C66/8322 , B60K15/077 , B29C66/303 , B29L2031/14 , B60K2015/03105 , B60K2015/03236 , F02M2037/228
摘要： A fuel filter and method of making same provides an in-tank filter having a novel fitting and seal construction. The filter includes a fabric body and a spacing structure disposed within the body to prevent collapse of the filter and accompanying reduction of or interference with fuel flow. The fitting comprises a first segment disposed outside the filter and incorporating a fuel line receiving aperture and a second, mating segment disposed within the filter. The filter segments are ultrasonically bonded to the fabric such that melting material from the segments flows into the interstices of the fabric and mechanically bonds and retains it within the segments of the fitting.
摘要翻译：燃料过滤器及其制造方法提供了具有新颖的装配和密封结构的槽内过滤器。过滤器包括布置在主体内的织物本体和间隔结构，以防止过滤器的塌陷以及伴随的燃料流动的减少或干扰。配件包括设置在过滤器外部并包括燃料管线接收孔的第一段和设置在过滤器内的第二配合段。过滤器段被超声波地结合到织物上，使得来自段的熔化材料流入织物的间隙并机械地结合并将其保持在配件的段内。

3. 发明授权

US4207724A Method of making pulsation bag 失效
标题翻译：制作脉动袋的方法
公开(公告)号：US4207724A
公开(公告)日：1980-06-17
申请号：US908673
申请日：1978-05-23
申请人： John F. Combest
发明人： John F. Combest
IPC分类号： B29C65/00 , B29C65/02 , F02M37/00 , B65B31/02
CPC分类号： F02M37/0041 , B29C65/02 , B29C66/001 , B29C66/54 , B29C66/8322 , B29C66/542 , B29L2022/02 , B29L2031/721
摘要： A plastic pulsation bag for automobile gasoline filters and a method of making the same is disclosed. The bag comprises two opposing flexible membranes peripherally sealed together along their opposing sides. At least one of the opposing sides is recessed so that a pocket is formed by the sealed membranes for enclosing a gas which is preferably heavier than air. In a preferred method, a first step in forming the bag is to slopingly insert the membranes into an open-top chamber containing a body of gas, such that the recessed opposing sides pass obliquely through the upper surface of the gas and face away from the chamber. The membranes are then agitated within the chamber to release trapped air adjacent thereto, oriented in an opposing relationship, mounted upon opposing sealing dies, and then sealed together about their peripheries. Pulsation bags made in accordance with this invention are useful in preventing "water hammer" in certain large vehicle fuel systems.
摘要翻译：公开了一种用于汽车汽油过滤器的塑料脉动袋及其制造方法。袋子包括两个相对的柔性膜沿其相对的侧面周边密封在一起。相对侧中的至少一个凹进，使得由密封膜形成袋，以封闭优选比空气重的气体。在优选的方法中，形成袋的第一步骤是将膜倾斜地插入到容纳气体的敞开室中，使得凹入的相对侧倾斜地穿过气体的上表面并且远离房间。然后在室内搅拌膜以释放与其相邻的被捕获的空气，以相对的关系定向，安装在相对的密封模上，然后围绕其周边密封在一起。根据本发明制造的脉动袋可用于防止某些大型车辆燃料系统中的“水锤”。

4. 发明授权

US4036758A Fluid filter 失效
标题翻译：流体过滤器
公开(公告)号：US4036758A
公开(公告)日：1977-07-19
申请号：US721804
申请日：1976-09-08
申请人： John F. Combest
发明人： John F. Combest
IPC分类号： B01D29/11 , B01D35/02 , B01D35/06
CPC分类号： B01D29/114 , B01D35/02
摘要： The invention is a compact in-line fluid filter. Two nested filter baskets have circumferential walls of fine mesh filtering media which is capture molded into a supporting structure. A magnet, transversely mounted to the fluid flow, attracts and retains ferromagnetic particles traveling in the fluid. This configuration provides a fluid filter with a larger filter area in a small package which is not position sensitive. Fluid entering the filter is divided into two parallel paths which have a low pressure drop. By distributing the flow and therefore trapped particles over the large filter area, a long service life is also attained.
摘要翻译：本发明是一种紧凑的在线流体过滤器。两个嵌套过滤篮具有精细网状过滤介质的圆周壁，其被捕获模制成支撑结构。横向安装到流体流的磁体吸引并保持在流体中行进的铁磁颗粒。该配置提供了在不是位置敏感的小包装中具有较大过滤面积的流体过滤器。进入过滤器的流体被分成具有低压降的两个平行路径。通过在大过滤器区域上分布流动并因此捕获的颗粒，也可以获得长的使用寿命。

5. 发明授权

US5716522A Non-woven depth media in-tank fuel filter 失效
标题翻译：无纺布深度介质箱内燃油滤清器
公开(公告)号：US5716522A
公开(公告)日：1998-02-10
申请号：US738007
申请日：1996-10-25
申请人： Hugh G. Chilton , John F. Combest
发明人： Hugh G. Chilton , John F. Combest
IPC分类号： B01D29/11 , B01D35/027 , F02M37/22
CPC分类号： B01D35/0273 , B01D29/111 , B01D35/027 , B01D2201/182 , B01D2201/188 , F02M2037/228 , Y10T428/249924 , Y10T428/249962
摘要： An in-tank fuel filter includes a body comprising layers of spun bonded and melt blown filtration media and a fitting for mounting the filter to an in-tank fuel pump inlet. An outer layer of the body is preferably spun bonded material which exhibits good abrasion resistance. One or more inner layers of melt blown filtration media define smaller pore sizes and thus exhibit smaller particle filtration capability. The mounting fitting is made of a fuel compatible material and may either be a multiple part device or be in-situ molded on the filter body. A separator may be disposed in the interior of the filter to prevent its collapse and improve fuel withdrawal through the mounting fitting.
摘要翻译：一种内燃机燃料过滤器包括一个包括纺粘和熔喷过滤介质层的主体和一个用于将过滤器安装在舱内燃油泵入口上的接头。本体的外层优选是表现出良好耐磨性的纺粘材料。一个或多个熔喷过滤介质的内层限定较小的孔径，因此表现出较小的颗粒过滤能力。安装配件由燃料相容的材料制成，并且可以是多部件装置或者被原位模制在过滤器主体上。分离器可以设置在过滤器的内部，以防止其塌陷并改善通过安装配件的燃料抽出。

6. 发明授权

US5511957A High capacity fuel pump and filter combination 失效
标题翻译：高容量燃油泵和过滤器组合
公开(公告)号：US5511957A
公开(公告)日：1996-04-30
申请号：US313742
申请日：1994-09-27
申请人： Charles H. Tuckey , John F. Combest , Kirk D. Fournier
发明人： Charles H. Tuckey , John F. Combest , Kirk D. Fournier
IPC分类号： F02M37/00 , B01D35/027 , F02M37/10 , F02M37/22 , F04B35/04
CPC分类号： B01D35/0273 , F02M37/10 , F02M37/22 , F02M2037/226 , F02M2037/228
摘要： In a fuel system for an internal combustion engine powering a motor vehicle, a fuel reservoir canister mounted in a main fuel tank. An annular fuel filter element is enclosed in an axially elongate housing with radially spaced apart inner and outer cylindrical side walls. The housing is received in the canister with its outer side wall bearing on and radially supported by a complementary side wall of the canister. Preferably, a fuel pump and pressure regulator are disposed in the canister preferably so they overlap with and are encircled by the filter housing. The high pressure outlet of the fuel pump is connected to the filter to supply filtered fuel to the engine at a pressure regulated and controlled by the pressure regulator.
摘要翻译：在用于为汽车提供动力的内燃机的燃料系统中，安装在主燃料箱中的储油罐。环形燃料过滤器元件被封闭在具有径向间隔开的内圆柱形和外圆柱形侧壁的轴向细长壳体中。壳体容纳在罐中，其外侧壁承载在罐的互补侧壁上并由其径向支撑。优选地，燃料泵和压力调节器优选地设置在罐中，使得它们与过滤器壳体重叠并被其包围。燃料泵的高压出口连接到过滤器，以在由压力调节器调节和控制的压力下向发动机提供过滤的燃料。

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