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1. 发明授权

US4976285A Universal self-venting drain valve 失效
标题翻译：通用自动排气阀
公开(公告)号：US4976285A
公开(公告)日：1990-12-11
申请号：US530773
申请日：1990-05-30
申请人： John Church , Victor R. Oelschlaegel , J. Donald Emery
发明人： John Church , Victor R. Oelschlaegel , J. Donald Emery
IPC分类号： F16K24/02 , F16K51/00
CPC分类号： F16K24/02 , F16K51/00 , Y10T137/86332 , Y10T137/86558
摘要： A self-venting drain valve (10) is mounted on a wall (30) of a fluid container having a fluid hole (32) and a vent hole (34). The valve has a body (20) with a bore (38) therein. A first hole (44) and a second hole (46) extend into said bore coaxial with the fluid and vent holes respectively. A drain port (48) extends through the valve body opposite the first hole. An air vent opening (54) extends through the valve body, generally opposite, but slightly offset from the second hole. A rotatable spool (60) is mounted in the bore. The spool has a first ball portion (62) adjacent the fluid hole and a second ball portion (64) adjacent the vent hole. The first and second ball portions of the spool have fluid passages therethrough. In a first position, the fluid passages in the ball portions are disposed from the fluid and vent openings and the valve is closed. Movement of the spool to a second position, enables the fluid passage in the first ball portion of the spool to receive fluid, placing the container under slight negative pressure. Further movement of the spool to a third position, opens the fluid passage through the second ball portion of the spool and enables air to enter the container so it may readily drain.
摘要翻译：自排气排水阀（10）安装在具有流体孔（32）和通气孔（34）的流体容器的壁（30）上。该阀具有其中具有孔（38）的主体（20）。第一孔（44）和第二孔（46）分别延伸到与流体和通气孔同轴的所述孔中。排水口（48）延伸穿过与第一孔相对的阀体。通气口（54）大致相对地延伸穿过阀体，但是稍微偏离第二孔。可旋转的卷轴（60）安装在孔中。阀芯具有邻近流体孔的第一球部分（62）和邻近通气孔的第二球部分（64）。阀芯的第一和第二球部分具有通过其的流体通道。在第一位置，球形部分中的流体通道从流体和排气开口设置并且阀关闭。阀芯移动到第二位置使得阀芯的第一球部中的流体通道能够接收流体，将容器置于轻微的负压下。阀芯进一步移动到第三位置，打开通过阀芯的第二球部的流体通道，并使空气进入容器，从而容易排出。

2. 发明授权

US4922960A Self venting drain valve 失效
标题翻译：自动排放阀
公开(公告)号：US4922960A
公开(公告)日：1990-05-08
申请号：US379460
申请日：1989-07-13
申请人： Victor R. Oelschlaegel
发明人： Victor R. Oelschlaegel
IPC分类号： F16K24/00
CPC分类号： F16K24/00 , Y10T137/86332
摘要： A self venting drain valve (10) for a fuel filter/water separator unit or other air tight fluid container is disclosed. The valve includes a arcuately elongated fluid hole (18) and a vent hole (20) in a lower wall (12) of the unit. A cylindrical movable member (36) is mounted for rotational movement on a pivot post (16) which extends downward from the unit. The movable member includes an upper planar face (40). A arcuately elongated slot (42) in the movable member is in fluid connection with a liquid outlet (46). The movable member also includes an air passage (48) in communication with an air intake (52). In a first rotational position the movable member blocks liquid flow out of the unit as well as air flow into the unit. In a second rotational position, the fluid hole on the unit is in communication with the liquid outlet opening of the movable member while the air flow into the unit remains blocked. In a third rotational position, the fluid hole in the wall is fully aligned with the elongated slot on the movable member while the air passage on the movable member is aligned with the vent hole in the unit. This enables air to enter the unit and the liquid to readily escape through the liquid outlet of the movable member.
摘要翻译：公开了一种用于燃料过滤器/水分离器单元或其它气密流体容器的自排放排水阀（10）。该阀包括在该单元的下壁（12）中的弧形细长的流体孔（18）和通气孔（20）。安装圆柱形可动构件（36）用于在从单元向下延伸的枢轴柱（16）上旋转运动。可动构件包括上平面（40）。可动构件中的弧形细长的槽（42）与液体出口（46）流体连接。可移动部件还包括与进气口（52）连通的空气通道（48）。在第一旋转位置中，可移动构件阻止液体流出单元以及空气流入单元。在第二旋转位置中，单元中的流体孔与可移动构件的液体出口开口连通，同时进入单元的气流保持阻塞。在第三旋转位置中，壁中的流体孔与可移动部件上的细长槽完全对准，而可移动部件上的空气通道与单元中的通气孔对准。这使得空气能够进入单元并且液体容易地通过可移动构件的液体出口逸出。

3. 发明授权

US6146527A Spin-on filter cartridge with replaceable element 失效
标题翻译：带可更换元件的旋转滤芯
公开(公告)号：US6146527A
公开(公告)日：2000-11-14
申请号：US063655
申请日：1998-04-21
申请人： Victor R. Oelschlaegel
发明人： Victor R. Oelschlaegel
IPC分类号： B01D29/21 , B01D35/30
CPC分类号： B01D35/306 , B01D29/21 , B01D2201/291 , B01D2201/34 , B01D2201/4046 , Y10S210/17
摘要： A filter cartridge includes a filter housing having a main housing portion and a removable end closure defining a filter element cavity. The main housing portion includes an open annular end having an in-turned annular lip with a series of receiving slots formed in the inner surface of the lip. A filter element is disposed within the housing cavity and includes an end cap with a series of axially-extending drive pins, and an axially-extending stand-off device, where the drive pins are axially longer than the stand-off device. A mounting hub having a central threaded collar for attachment to a base is disposed between the outer surface of the end cap and the lip of the main housing portion. The mounting hub includes a series of orientation through-holes which correspond to the location of the drive pins on the end cap. The orientation pins project through the through-holes in the mounting hub and are received in the receiving slots in the main housing portion to fix the mounting hub against rotation within the filter housing. The housing can then be spun-on to the base. The axially-extending stand-off device separates the mounting hub from the end cap to provide a flow path therebetween, and allow fluid to flow through outer through-holes in the mounting hub to the peripheral region of the filter element. The fluid can then flow radially-inward through the element, and through a central through-bore in the collar of the mounting hub to the base.
摘要翻译：滤筒包括具有主壳体部分和限定过滤器元件腔的可移除端盖的过滤器壳体。主壳体部分包括敞开的环形端部，其具有转向的环形唇缘，其具有形成在唇缘的内表面中的一系列接收槽。过滤器元件设置在壳体腔内，并且包括具有一系列轴向延伸的驱动销的端盖和轴向延伸的止动装置，其中驱动销在轴向上比分离装置长。具有用于附接到基座的中心螺纹轴环的安装毂设置在端盖的外表面和主壳体部分的唇缘之间。安装毂包括一系列对应于端盖上的驱动销的位置的取向通孔。定位销突出穿过安装毂中的通孔，并且被容纳在主壳体部分中的接收槽中，以将安装毂固定在过滤器壳体内的旋转中。然后可以将外壳旋转到底座。轴向延伸的分离装置将安装毂与端盖分离以在其间提供流动路径，并允许流体流过安装毂中的外部通孔到过滤元件的周边区域。然后，流体可以径向向内流过元件，并且通过安装毂的轴环中的中心通孔到底部。

4. 发明授权

US08741138B2 Filter with end cap features 有权
标题翻译：过滤器带端盖功能
公开(公告)号：US08741138B2
公开(公告)日：2014-06-03
申请号：US13070904
申请日：2011-03-24
申请人： Victor R. Oelschlaegel
发明人： Victor R. Oelschlaegel
IPC分类号： B01D27/00 , B01D27/08 , B01D35/30
CPC分类号： B01D27/00 , B01D27/08 , B01D35/153 , B01D35/18 , B01D35/30 , B01D36/003 , B01D2201/291 , B01D2201/4046 , B01D2201/4076
摘要： A filter element is removably supported within a housing comprising a filter head and a collection bowl. The element is removed from the lower end of the housing when the collection bowl is removed. The element includes an annular side wall which supports the element on radial ribs within the collection bowl; and a series of projections or posts which engage ribs on the bowl and cause the element to rotate in conjunction with the bowl when the collection bowl is screwed off of the head. The rotation of the element breaks the seal stiction between an upper seal on the element and the filter head, such that the element remains with the bowl. Openings around the sidewall facilitate fluid flow around the lower end cap. The element is supported by the collection bowl as the bowl is removed, and easily removed from the bowl and replaced.
摘要翻译：过滤元件可拆卸地支撑在包括过滤嘴和收集碗的壳体内。当收集碗被移除时，元件从壳体的下端移除。元件包括环形侧壁，该环形侧壁将元件支撑在收集碗内的径向肋上; 以及当收集碗从头部拧下时，在碗上接合肋的一系列突起或柱，使得元件与碗一起旋转。元件的旋转破坏了元件上的上部密封件和过滤器头部之间的密封件，使得元件保持在碗体上。侧壁周围的开口促使下端盖周围的流体流动。当碗被移除时，元件由收集碗支撑，并且容易地从碗中取出并被更换。

5. 发明申请

US20110259808A1 FILTER WITH END CAP FEATURES 有权
标题翻译：带封头特征的过滤器
公开(公告)号：US20110259808A1
公开(公告)日：2011-10-27
申请号：US13070904
申请日：2011-03-24
申请人： Victor R. Oelschlaegel
发明人： Victor R. Oelschlaegel
IPC分类号： B01D35/30
CPC分类号： B01D27/00 , B01D27/08 , B01D35/153 , B01D35/18 , B01D35/30 , B01D36/003 , B01D2201/291 , B01D2201/4046 , B01D2201/4076
摘要： A filter element is removably supported within a housing comprising a filter head and a collection bowl. The element is removed from the lower end of the housing when the collection bowl is removed. The element includes an annular side wall which supports the element on radial ribs within the collection bowl; and a series of projections or posts which engage ribs on the bowl and cause the element to rotate in conjunction with the bowl when the collection bowl is screwed off of the head. The rotation of the element breaks the seal stiction between an upper seal on the element and the filter head, such that the element remains with the bowl. Openings around the sidewall facilitate fluid flow around the lower end cap. The element is supported by the collection bowl as the bowl is removed, and easily removed from the bowl and replaced.
摘要翻译：过滤元件可拆卸地支撑在包括过滤嘴和收集碗的壳体内。当收集碗被移除时，元件从壳体的下端移除。元件包括环形侧壁，该环形侧壁将元件支撑在收集碗内的径向肋上; 以及当收集碗从头部拧下时，在碗上接合肋并使元件与碗一起旋转的一系列突起或柱。元件的旋转破坏了元件上的上部密封件和过滤器头部之间的密封件，使得元件保持在碗体上。侧壁周围的开口促使下端盖周围的流体流动。当碗被移除时，元件由收集碗支撑，并且容易地从碗中取出并被更换。

6. 发明授权

US6015492A Fuel filter assembly with replaceable element 失效
标题翻译：带可更换元件的燃油滤清器总成
公开(公告)号：US6015492A
公开(公告)日：2000-01-18
申请号：US71399
申请日：1998-05-01
申请人： Peter Popoff , David H. Hodgkins , Michael D. Clausen , Victor R. Oelschlaegel
发明人： Peter Popoff , David H. Hodgkins , Michael D. Clausen , Victor R. Oelschlaegel
IPC分类号： B01D27/07 , B01D29/15 , B01D35/153 , B01D35/157 , B01D36/00 , F02M37/16 , F02M37/22 , B01D35/34
CPC分类号： F02M37/22 , B01D27/07 , B01D29/15 , B01D35/153 , B01D35/157 , B01D36/003 , F02M37/16 , B01D2201/301 , B01D2201/305 , B01D2201/34 , B01D2201/4046 , B01D2201/4084
摘要： A fuel filter assembly includes a housing (12) with a removable element (24) mounted therein. The housing has an inlet port (14) in direct fluid communication with a chamber (18). The outlet port (16) is in direct fluid communication with a central standpipe (22). The standpipe has a flow element (42) movable therein for controlling the condition of flow openings (36) in the standpipe. The element includes projections (88) for engaging recesses (90) in a cover (28) to selectively latch the element and cover together. The cover further includes a cover projection (82) for supporting a projection (78) on end cap (60) of the filter element, which opens flow into the standpipe only when the element is installed. When the element is removed, the flow element prevents the introduction of contaminants into the standpipe.
摘要翻译：燃料过滤器组件包括具有安装在其中的可移除元件（24）的壳体（12）。壳体具有与腔室（18）直接流体连通的入口（14）。出口（16）与中心立管（22）直接流体连通。立管具有可在其中移动的流动元件（42），用于控制立管中的流动开口（36）的状态。元件包括用于接合盖（28）中的凹部（90）的突出部（88），以选择性地将元件和盖子锁定在一起。所述盖还包括用于将所述过滤元件的端盖（60）上的突起（78）支撑的盖突起（82），其仅在所述元件安装时打开流入所述立管的流动。当元件被去除时，流动元件防止污染物引入立管中。

7. 发明授权

US5770065A Fuel filter assembly with replacement element 失效
标题翻译：带更换元件的燃油滤清器组件
公开(公告)号：US5770065A
公开(公告)日：1998-06-23
申请号：US731114
申请日：1996-10-09
申请人： Peter Popoff , David H. Hodgkins , Michael D. Clausen , Victor R. Oelschlaegel
发明人： Peter Popoff , David H. Hodgkins , Michael D. Clausen , Victor R. Oelschlaegel
IPC分类号： B01D27/07 , B01D29/15 , B01D35/153 , B01D35/157 , B01D36/00 , F02M37/16 , F02M37/22 , B01D35/02
CPC分类号： F02M37/22 , B01D27/07 , B01D29/15 , B01D35/153 , B01D35/157 , B01D36/003 , F02M37/16 , B01D2201/301 , B01D2201/305 , B01D2201/34 , B01D2201/4046 , B01D2201/4084
摘要： A fuel filter assembly includes a housing (12) with a removable element (24) mounted therein. The housing has an inlet port (14) in direct fluid communication with a chamber (18). The outlet port (16) is in direct fluid communication with a central standpipe (22). The standpipe has a flow element (42) movable therein for controlling the condition of flow openings (36) in the standpipe. The element includes projections (88) for engaging recesses (90) in a cover (28) to selectively latch the element and cover together. The cover further includes a cover projection (82) for supporting a projection (78) on end cap (60) of the filter element, which opens flow into the standpipe only when the element is installed. When the element is removed, the flow element prevents the introduction of contaminants into the standpipe.
摘要翻译：燃料过滤器组件包括具有安装在其中的可移除元件（24）的壳体（12）。壳体具有与腔室（18）直接流体连通的入口（14）。出口（16）与中心立管（22）直接流体连通。立管具有可在其中移动的流动元件（42），用于控制立管中的流动开口（36）的状态。元件包括用于接合盖（28）中的凹部（90）的突出部（88），以选择性地将元件和盖子锁定在一起。所述盖还包括用于将所述过滤元件的端盖（60）上的突起（78）支撑的盖突起（82），其仅在安装所述元件时打开流入所述立管的流动。当元件被去除时，流动元件防止污染物引入立管中。

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