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11. 发明申请

US20060059995A1 Differential pressure gauge for filter 有权
标题翻译：过滤器差压表
公开(公告)号：US20060059995A1
公开(公告)日：2006-03-23
申请号：US11210508
申请日：2005-08-24
申请人： Michael Gustafson , John Hacker
发明人： Michael Gustafson , John Hacker
IPC分类号： G01L15/00
CPC分类号： G01L9/0089 , G01L9/14
摘要： An apparatus for measuring the differential pressure of fluid in filter. The apparatus comprises a housing defining a pressure chamber. A differential pressure gauge divides the pressure chamber into first and second fluid chambers. The differential pressure gauge is arranged to measure a differential pressure between fluid in the first chamber and fluid in the second chamber. The differential pressure gauge has a variable output.
摘要翻译：一种用于测量过滤器中流体压差的装置。该装置包括限定压力室的壳体。差压表将压力室分为第一和第二流体室。差压计被布置成测量第一室中的流体和第二室中的流体之间的压差。差压表具有可变输出。

12. 发明授权

US08453848B2 Filter cartridge for liquid filtration; assembly; and, methods 有权
公开(公告)号：US08453848B2
公开(公告)日：2013-06-04
申请号：US13282967
申请日：2011-10-27
申请人： John Hacker
发明人： John Hacker
IPC分类号： B01D27/06 , B01D35/00 , B01D37/00 , B01D35/28 , B01D29/00
CPC分类号： B01D29/016 , B01D29/21 , B01D29/232 , B01D29/31 , B01D35/147 , B01D35/153 , B01D35/16 , B01D35/30 , B01D35/306 , B01D63/067 , B01D65/003 , B01D2201/12 , B01D2201/291 , B01D2201/302 , B01D2201/304 , B01D2201/305 , B01D2201/34 , B01D2201/347 , B01D2313/21 , B01D2313/44
摘要： A liquid filter cartridge is provided. Preferred seal arrangements are provided, to provide for preferred axial load conditions, with respect to one or more of the end caps of the cartridge. Some cartridge configurations provided include no core structure or outer liner structure therein, to support axial load. Assemblies using the cartridge, and methods of assembly and use, are provided. The liquid filter cartridge can be a serviceable cartridge, or it can be retained permanently in a housing.

13. 发明申请

US20060151364A1 Filter cartridge having component for use with a sensor system; assemblies; and, methods 审中-公开
标题翻译：具有与传感器系统一起使用的部件的滤芯; 组件和方法
公开(公告)号：US20060151364A1
公开(公告)日：2006-07-13
申请号：US10534198
申请日：2003-11-05
申请人： John Hacker
发明人： John Hacker
IPC分类号： B01D35/14
CPC分类号： B01D35/14 , B01D29/21 , B01D29/96 , B01D2201/291 , B01D2201/4046
摘要： According to the present disclosure a filter cartridge used as a serviceable component in a cartridge-style filter assembly is provided. The filter cartridge includes, mounted thereon, a communication/sensor circuit completion unit operably positioned so that it will complete a signal circuit only when the filter cartridge is properly mounted, for use. In a typical application, the communication/sensor circuit completion unit is an optic circuit completion unit. The communication/sensor circuit completion unit can be configured: as an optic conduit or reflector, which merely indicates that a circuit is complete; or it can be configured as part of an analytical sensor to evaluate a condition of liquid that passes outwardly from the filter cartridge. A cartridge-style filter assembly including a filter cartridge as characterized, is also provided. Further, a filter assembly comprising a filter head with a cartridge-style filter assembly as characterized is provided. Further, a filter head configured for use with such a serviceable filter cartridge, is provided. Finally, methods of assembly and use are described.
摘要翻译：根据本公开，提供了用作盒式过滤器组件中的可维护部件的过滤器滤芯。过滤器滤芯包括安装在其上的通信/传感器电路完成单元，其可操作地定位，使得仅当过滤器滤芯正确安装时才能完成信号电路以供使用。在典型的应用中，通信/传感器电路完成单元是光电路完成单元。通信/传感器电路完成单元可以被配置为：仅用于指示电路完成的光导管或反射器; 或者可以将其配置为分析传感器的一部分，以评估从滤筒向外通过的液体的状态。还提供了一种包括具有特征的滤筒的盒式过滤组件。此外，提供了一种过滤器组件，其包括具有如特征的盒式过滤器组件的过滤器头。此外，提供了一种配置成与这种可使用的滤筒一起使用的过滤头。最后，描述了组装和使用的方法。

14. 发明授权

US06413289B2 Reverse flow air filter arrangement 失效
标题翻译：逆流空气过滤器布置
公开(公告)号：US06413289B2
公开(公告)日：2002-07-02
申请号：US09974485
申请日：2001-10-09
申请人： Donald Francis Engel , Dolan Bartels , John Hacker , Bruce Crenshaw , Don Harold
发明人： Donald Francis Engel , Dolan Bartels , John Hacker , Bruce Crenshaw , Don Harold
IPC分类号： B01D4600
CPC分类号： B01D46/0043 , B01D46/0002 , B01D46/0031 , B01D46/0041 , B01D46/24 , B01D46/2411 , B01D46/2414 , B01D2265/06 , B01D2271/022 , B01D2271/027
摘要： A reverse flow air filter arrangement is provided. The arrangement includes a filter element having first and second end caps, the second end cap having a central drainage aperture. A funnel shape on an interior surface of second end cap is used to direct moisture flow to the drainage aperture. The arrangement includes a housing in which the filter element is positioned, operatively, during use. Certain features in the housing facilitate moisture withdrawal from the filter element while also inhibiting interference with sealing between the a filter element and the housing.
摘要翻译：提供了一种逆流空气过滤装置。该装置包括具有第一和第二端盖的过滤元件，第二端盖具有中心排水孔。在第二端盖的内表面上的漏斗形状用于引导水分流到排水孔。该装置包括其中过滤器元件在使用期间可操作地定位的壳体。壳体中的某些特征促进了从过滤元件吸收水分，同时还抑制了过滤元件与壳体之间的密封的干扰。

15. 发明授权

US5938804A Reverse flow air filter arrangement and method 失效
公开(公告)号：US5938804A
公开(公告)日：1999-08-17
申请号：US884205
申请日：1997-06-27
申请人： Donald Francis Engel , Dolan Bartels , John Hacker , Bruce Crenshaw , Don Harold, deceased , by Shirley A. Harold, legal representative
发明人： Donald Francis Engel , Dolan Bartels , John Hacker , Bruce Crenshaw , Don Harold, deceased , by Shirley A. Harold, legal representative
IPC分类号： F02M35/024 , B01D46/00 , B01D46/24 , B01D27/06
CPC分类号： B01D46/2411 , B01D46/0031 , B01D46/0043 , B01D2265/06 , B01D2271/022
摘要： A reverse flow air filter arrangement is provided. The arrangement includes a filter element having first and second end caps, the second end cap having a central drainage aperture. A funnel shape on an interior surface of second end cap is used to direct moisture flow to the drainage aperture. The arrangement includes a housing in which the filter element is positioned, operatively, during use. Certain features in the housing facilitate moisture withdrawal from the filter element while also inhibiting interference with sealing between the filter element and the housing.

16. 发明授权

US09120041B2 Liquid filter arrangement and methods 有权
标题翻译：液体过滤装置及方法
公开(公告)号：US09120041B2
公开(公告)日：2015-09-01
申请号：US13892512
申请日：2013-05-13
申请人： Enrico Greco , Fabrizo Buratto , Mauro Cantoni , John Connelly , John Hacker
发明人： Enrico Greco , Fabrizo Buratto , Mauro Cantoni , John Connelly , John Hacker
IPC分类号： B01D35/147 , B01D35/153 , B01D35/157 , B01D35/143
CPC分类号： B01D35/153 , B01D29/15 , B01D35/143 , B01D35/147 , B01D35/1573 , B01D2201/167 , B01D2201/295 , B01D2201/302 , B01D2201/4046 , B01D2201/4076
摘要： A filter arrangement is provided, as well as methods of assembly and use. Advantageous features, relating to a preferred filter cartridge and a preferred slide arrangement, are provided. A filter cartridge is provided that includes a plurality of projections spaced from one another around a central axis. Also, a liquid filter assembly arrangement is provided that includes a plate arrangement having a central liquid flow channel, the central liquid flow channel including a cartridge positioning projection arrangement therein, comprising at least one projection extending radially toward a central axis.
摘要翻译：提供了一种过滤装置，以及组装和使用方法。提供了与优选的滤筒和优选的滑动装置有关的优点。提供一种滤筒，其包括围绕中心轴线彼此间隔开的多个突起。而且，提供了一种液体过滤器组件装置，其包括具有中心液体流动通道的板装置，该中央液体流动通道包括其中的盒定位突出装置，包括至少一个朝向中心轴径向延伸的突起。

17. 发明授权

US06322602B2 Reverse flow air filter arrangement 有权
公开(公告)号：US06322602B2
公开(公告)日：2001-11-27
申请号：US09848125
申请日：2001-05-03
申请人： Donald Francis Engel , Dolan Bartels , John Hacker , Bruce Crenshaw , Don Harold
发明人： Donald Francis Engel , Dolan Bartels , John Hacker , Bruce Crenshaw , Don Harold
IPC分类号： B01D4600
CPC分类号： B01D46/0043 , B01D46/0002 , B01D46/0031 , B01D46/0041 , B01D46/24 , B01D46/2411 , B01D46/2414 , B01D2265/06 , B01D2271/022 , B01D2271/027
摘要： A reverse flow air filter arrangement is provided. The arrangement includes a filter element having first and second end caps, the second end cap having a central drainage aperture. A funnel shape on an interior surface of second end cap is used to direct moisture flow to the drainage aperture. The arrangement includes a housing in which the filter element is positioned, operatively, during use. Certain features in the housing facilitate moisture withdrawal from the filter element while also inhibiting interference with sealing between the filter element and the housing.

18. 发明授权

US06258145B1 Reverse flow air filter arrangement 有权
标题翻译：逆流空气过滤器布置
公开(公告)号：US06258145B1
公开(公告)日：2001-07-10
申请号：US09467405
申请日：1999-12-20
申请人： Donald Francis Engel , Dolan Bartels , John Hacker , Bruce Crenshaw , Don Harold
发明人： Donald Francis Engel , Dolan Bartels , John Hacker , Bruce Crenshaw , Don Harold
IPC分类号： B01D4600
CPC分类号： B01D46/0043 , B01D46/0002 , B01D46/0031 , B01D46/0041 , B01D46/24 , B01D46/2411 , B01D46/2414 , B01D2265/06 , B01D2271/022 , B01D2271/027
摘要： A reverse flow air filter arrangement is provided. The arrangement includes a filter element having first and second end caps, the second end cap having a central drainage aperture. A funnel shape on an interior surface of second end cap is used to direct moisture flow to the drainage aperture. The arrangement includes a housing in which the filter element is positioned, operatively, during use. Certain features in the housing facilitate moisture withdrawal from the filter element while also inhibiting interference with sealing between the filter element and the housing.
摘要翻译：提供了一种逆流空气过滤装置。该装置包括具有第一和第二端盖的过滤元件，第二端盖具有中心排水孔。在第二端盖的内表面上的漏斗形状用于引导水分流到排水孔。该装置包括其中过滤器元件在使用期间可操作地定位的壳体。壳体中的某些特征便于从过滤元件吸收水分，同时还抑制对过滤元件和壳体之间的密封的干扰。

19. 发明申请

US20070209992A1 SPIN-ON FILTER ASSEMBLY AND METHODS 有权
标题翻译：旋转过滤器组件和方法
公开(公告)号：US20070209992A1
公开(公告)日：2007-09-13
申请号：US11567447
申请日：2006-12-06
申请人： Philip Johnson , Claudio Formica , Enrico Greco , Michael Brown , John Hacker
发明人： Philip Johnson , Claudio Formica , Enrico Greco , Michael Brown , John Hacker
IPC分类号： B01D27/00 , B01D35/30
CPC分类号： B01D27/08 , B01D2201/34 , Y10T29/49826
摘要： A spin-on filter cartridge includes a housing, a filter element operably oriented in the housing, a baffle plate, and a seal arrangement. The baffle plate is operably oriented over the housing open end. The baffle plate defines a central flow aperture. The baffle plate defines a continuous groove immediately adjacent to and circumscribing the central flow aperture. The seal arrangement is secured to the baffle plate spaced from and circumscribing the continuous groove. In another aspect, a filter assembly includes a spin-on filter cartridge as characterized above and a filter head. The spin-on filter cartridge is removably mountable on the filter head. The filter head includes a central spud defining outer threads. An O-ring seal member or a gasket seal member is operably oriented around the central spud. When the spin-on filter cartridge is operably oriented on the filter head, the seal member is received within the continuous groove and the seal arrangement forms a seal between and against the baffle plate and the filter head. The seal can be radial or axial or have both axial and radial components. In another aspect, a method of assembling a filter assembly includes spinning a filter cartridge as characterized above onto a filter head to form a primary seal between the baffle plate on the filter cartridge and the filter head, and until a seal member fixed to the filter head is received within the continuous groove. In another aspect, a filter head is provided. The filter head includes a block defining fluid flow channels; a central spud having a threaded outer wall; and a seal member secured to and circumscribing the central spud.
摘要翻译：旋转式滤芯包括壳体，可操作地定向在壳体中的过滤元件，挡板和密封装置。挡板可操作地定向在壳体开口端上。挡板限定一个中心流通孔。挡板限定了紧邻中心流孔的连续槽。密封装置被固定到与连续槽间隔开并围绕连续槽的挡板。在另一方面，一种过滤器组件包括如上所述的旋转过滤器滤芯和过滤器头。旋转滤芯可拆卸地安装在过滤头上。过滤器头部包括限定外螺纹的中心喷嘴。 O形圈密封件或密封件密封件围绕中心喷嘴可操作地定向。当旋涂过滤器滤芯在过滤器头上可操作地取向时，密封构件被容纳在连续槽内，并且密封装置在挡板和过滤器头之间形成密封。密封件可以是径向的或轴向的或具有轴向和径向部件。在另一方面，一种组装过滤器组件的方法包括将如上所述的过滤筒旋转到过滤器头上以在过滤器滤芯上的挡板和过滤器头之间形成主要密封，并且直到密封件固定到过滤器头部被接收在连续槽内。在另一方面，提供一种过滤头。过滤头包括限定流体流动通道的块; 具有螺纹外壁的中心支柱; 以及密封构件，其固定并限制中心喷嘴。

20. 发明申请

US20060223429A1 Intake duct 有权
标题翻译：进气管
公开(公告)号：US20060223429A1
公开(公告)日：2006-10-05
申请号：US11304767
申请日：2005-12-16
申请人： Alec Groom , John Hacker , Jonathan Wilson , Gareth Jones
发明人： Alec Groom , John Hacker , Jonathan Wilson , Gareth Jones
IPC分类号： B60H1/34
CPC分类号： F02C7/055 , B64D33/02 , B64D2033/022 , B64D2033/0233 , F02C7/047 , F02C7/05 , F02C7/052 , F05D2250/185 , Y02T50/671
摘要： An intake duct for a compressor comprises an inlet and an outlet means. The duct has a serpentine path. The outlet means comprises a first outlet and a second outlet. The duct further comprises at least one grille member configured to prevent the passage of objects over a predetermined size which is positioned in the duct out of the line of sight when viewed through the inlet. The duct is shaped such that in operation objects passing through the at least one grille member greater than a predetermined mass are directed towards the first outlet and the remainder of the objects are directed towards the second outlet. The first outlet leads overboard and/or to a trap and the second outlet leads to a compressor.
摘要翻译：用于压缩机的进气管包括入口和出口装置。管道具有蛇形路径。出口装置包括第一出口和第二出口。所述管道还包括至少一个格栅部件，所述至少一个格栅部件被配置为当通过所述入口观察时，防止物体超过预定尺寸，所述预定尺寸定位在所述管道中的视线外。管道成形为使得在操作中通过大于预定质量的至少一个格栅部件的物体指向第一出口，并且其余物体被引向第二出口。第一个出口引导到压缩机和/或陷阱，第二个出口通向压缩机。

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