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1. 发明授权

US08425145B2 Apparatus and method for repairing an existing spill containment manhole 有权
标题翻译：修复现有泄漏遏制人孔的装置和方法
公开(公告)号：US08425145B2
公开(公告)日：2013-04-23
申请号：US12662118
申请日：2010-03-31
申请人： James L. Lawrence
发明人： James L. Lawrence
IPC分类号： E02D29/14 , B09B1/00
CPC分类号： F16L55/18 , B65D90/105 , B65D2590/0075 , B67D7/3209 , B67D7/78 , Y10T29/4973 , Y10T137/0402 , Y10T137/598
摘要： An apparatus for repairing an existing spill containment manhole operably associated with an underground fuel storage tank. The apparatus includes a containment vessel for containing fuel spilled during filling of the underground fuel storage tank. A major portion of the containment vessel is adapted to be inserted into an existing spill containment manhole. The containment vessel includes at least one wall that surrounds an existing pipe section operably associated with the underground fuel storage tank when the containment vessel is installed. The at least one wall has an inner surface and an outer surface. Preferably, the containment vessel includes an upper annular flange that extends over and surrounds a portion of an existing cover rim of an existing spill containment manhole thereby isolating an upper portion of the containment vessel from an upper portion on the existing spill containment manhole when the containment vessel is installed. Optionally, a replacement cover is provided to replace an existing cover of the existing spill containment manhole. The replacement cover may include at least one sealing member that engages the inner surface of the at least one wall of the containment vessel when installed. The containment vessel may also include a drain assembly for selectively draining fuel collected in the containment vessel back into the underground fuel storage tank. Preferably, the containment vessel includes a compact seal assembly for providing a fluid tight seal around an existing fill port.
摘要翻译：一种用于修复与地下燃料储存罐可操作地相关联的现有泄漏容纳人孔的装置。该装置包括容纳容器，用于容纳在地下燃料储罐的填充期间溢出的燃料。安全壳的主要部分适于插入现有的泄漏容纳人孔。在安装容器时，安全壳包括至少一个围绕当前管道部分的壁，其可操作地与地下燃料储罐相关联。所述至少一个壁具有内表面和外表面。优选地，安全壳包括上部环形凸缘，该上部环形凸缘延伸并覆盖现有泄漏容纳孔的已有盖边缘的一部分，从而将容纳容器的上部与现有泄漏容纳人孔上的上部分隔开，船舶已安装。可选地，提供替换盖来代替现有泄漏容纳人孔的现有盖。替换盖可以包括至少一个在安装时接合容纳容器的至少一个壁的内表面的密封构件。密封容器还可以包括排放组件，用于将收集在容纳容器中的燃料选择性地排放回地下燃料储罐。优选地，安全壳包括用于在现有填充口周围提供流体密封的小型密封组件。

2. 发明授权

US5887614A Overfill prevention device for storage tanks 失效
标题翻译：储罐溢流防止装置
公开(公告)号：US5887614A
公开(公告)日：1999-03-30
申请号：US651791
申请日：1996-05-20
申请人： Francis Bruce Weeks , George R. Cockram
发明人： Francis Bruce Weeks , George R. Cockram
IPC分类号： B65D90/26 , F16K31/18 , F16K31/20 , F16K1/18 , F16K37/00
CPC分类号： F16K31/18 , B65D90/26 , Y10T137/7394 , Y10T137/7397 , Y10T137/7404 , Y10T137/742 , Y10T137/7423 , Y10T137/7485 , Y10T137/8158 , Y10T137/86928 , Y10T137/86936 , Y10T137/86944
摘要： An overfill prevention device for storage tanks includes an elongate tubular housing having a liquid flow passageway. A normally open main valve and a normally closed vapor retaining bleed valve are associated with the fluid passageway. Closure of the main valve interrupts the primary flow of liquid through the passageway and closure of the bleed valve prevents any further liquid from entering the tank and also prevents the escape of vapors from the tank. Operation of the main valve is controlled in significant part by a valve latch assembly which is carried by the housing and a relatch assembly which is carried by the main valve. The relatch assembly ensures operative engagement of the main valve with the valve latch assembly upon movement of the main valve from the intermediate position to the open position. Operation of the main valve and vapor retaining bleed valve is also controlled indirectly by a plurality of floats which are maintained in a float chamber extending adjacent the liquid passageway. Deflecting fins are also provided in the fluid passageway for preventing damage to the main valve when an elongate measuring member such as a gauge pole is inserted into the tank for measuring the level of liquid therein.
摘要翻译：用于储罐的溢出物防止装置包括具有液体流动通道的细长管状壳体。常开主阀和常闭蒸气保持放气阀与流体通道相关联。主阀的关闭中断了通过通道的液体的主要流动，并且泄放阀的关闭阻止任何进一步的液体进入油箱，并且还防止蒸汽从罐中逸出。主阀的操作通过由壳体承载的阀闩组件和由主阀承载的重合组件来主要控制。当主阀从中间位置移动到打开位置时，重合组件确保主阀与阀门闩组件的有效接合。主阀和蒸汽保持放气阀的操作也由多个浮子间接地控制，浮子保持在邻近液体通道延伸的浮子室中。流体通道中还设有偏转翅片，用于防止当诸如计量杆的细长测量构件插入罐中以测量其中的液体水平时对主阀的损坏。

3. 发明授权

US5713401A Fuel dispensing and vapor recovery nozzle 失效
标题翻译：燃油分配和蒸气回收喷嘴
公开(公告)号：US5713401A
公开(公告)日：1998-02-03
申请号：US577389
申请日：1995-12-22
申请人： Francis Bruce Weeks
发明人： Francis Bruce Weeks
IPC分类号： B67D7/54 , B67D5/378
CPC分类号： B67D7/54
摘要： A fuel dispensing and vapor recovery nozzle having a fuel passageway therethrough, a main valve in the fuel passageway for controlling the flow of fuel therethrough, a manually operable valve actuating lever for opening the main valve, a venturi responsive to fuel flow through the fuel passageway for creating a vacuum, a shut-off passageway from the venturi to the spout adapted to be closed when the fuel tank is filled, a vapor recovery passageway extending longitudinally therethrough and a check valve in the vapor recovery passageway mounted on the spout and having an open condition allowing vapor to pass therethrough and a closed condition so as to block liquid fuel flow through the check valve and out the spout of the nozzle.
摘要翻译：燃料分配和蒸气回收喷嘴，其具有通过其的燃料通道，用于控制燃料流动的燃料通道中的主阀，用于打开主阀的可手动操作的阀致动杆，响应燃料流过燃料通道的文丘里管用于产生真空，当燃料箱被填充时，从文氏管到喷口的切断通道，一个纵向延伸穿过的蒸气回收通道，以及安装在喷嘴上的蒸气回收通道中的止回阀，允许蒸气通过的开启状态和关闭状态，以阻止流过止回阀的液体燃料流出喷嘴的出口。

4. 发明授权

US10399845B2 Testable overfill prevention valve for a liquid storage container 有权
公开(公告)号：US10399845B2
公开(公告)日：2019-09-03
申请号：US15713565
申请日：2017-09-22
申请人： EMCO WHEATON RETAIL CORPORATION
发明人： James L. Lawrence , Nicholas P. Clontz
IPC分类号： B67D7/36 , F16K31/18 , F16K31/20 , F16K17/04 , B65D90/26 , F16K31/24 , B67D7/32
摘要： A testable overfill prevention valve (“TOPV”) for a liquid storage container. The TOPV allows an individual to readily verify the operability of the TOPV. Preferably, a test member of directly contacts a portion of a latch to release a flow control member so that the flow control member can move from an open position to a closed position wherein in the closed position liquid is generally prevented from flowing out the TOPV. The test member preferably directly contacts the flow control member to move the control member to an intermediate position between open and closed positions allowing an individual looking down into the TOPV to see that the flow control member has moved sufficiently to confirm operability of the TOPV. Preferably, the test member is spring biased to a non-testing position and the entire test member is disposed in the housing of the TOPV when in a testing position.

5. 发明授权

US09228690B2 Apparatus and method for repairing an existing spill containment manhole 有权
标题翻译：修复现有泄漏遏制人孔的装置和方法
公开(公告)号：US09228690B2
公开(公告)日：2016-01-05
申请号：US13867010
申请日：2013-04-19
申请人： Emco Wheaton Retail Corporation
发明人： James L. Lawrence
IPC分类号： F16L55/18 , B65D90/10 , B67D7/32 , B67D7/78
CPC分类号： F16L55/18 , B65D90/105 , B65D2590/0075 , B67D7/3209 , B67D7/78 , Y10T29/4973 , Y10T137/0402 , Y10T137/598
摘要： An apparatus for repairing an existing spill containment manhole operably associated with an underground fuel storage tank. The apparatus includes a containment vessel for containing fuel spilled during filling of the underground fuel storage tank. A major portion of the containment vessel is adapted to be inserted into an existing spill containment manhole. Preferably, the containment vessel includes an upper annular flange that extends over and surrounds a portion of an existing cover rim of an existing spill containment manhole thereby isolating an upper portion of the containment vessel from an upper portion on the existing spill containment manhole when the containment vessel is installed. Optionally, a replacement cover is provided to replace an existing cover of the existing spill containment manhole. The replacement cover may include at least one sealing member that engages the inner surface of the at least one wall of the containment vessel when installed.
摘要翻译：一种用于修复与地下燃料储存罐可操作地相关联的现有泄漏容纳人孔的装置。该装置包括容纳容器，用于容纳在地下燃料储罐的填充期间溢出的燃料。安全壳的主要部分适于插入现有的泄漏容纳人孔。优选地，安全壳包括上部环形凸缘，该上部环形凸缘延伸并覆盖现有泄漏容纳孔的已有盖边缘的一部分，从而将容纳容器的上部与现有泄漏容纳人孔上的上部分隔开，船舶已安装。可选地，提供替换盖来代替现有泄漏容纳人孔的现有盖。替换盖可以包括至少一个在安装时接合容纳容器的至少一个壁的内表面的密封构件。

6. 发明申请

US20130233402A1 APPARATUS AND METHOD FOR REPAIRING AN EXISTING SPILL CONTAINMENT MANHOLE 审中-公开
标题翻译：装置和方法修复现有的溢出物容器
公开(公告)号：US20130233402A1
公开(公告)日：2013-09-12
申请号：US13867010
申请日：2013-04-19
申请人： EMCO WHEATON RETAIL CORPORATION
发明人： James L. Lawrence
IPC分类号： F16L55/18
CPC分类号： F16L55/18 , B65D90/105 , B65D2590/0075 , B67D7/3209 , B67D7/78 , Y10T29/4973 , Y10T137/0402 , Y10T137/598
摘要： An apparatus for repairing an existing spill containment manhole operably associated with an underground fuel storage tank. The apparatus includes a containment vessel for containing fuel spilled during filling of the underground fuel storage tank. A major portion of the containment vessel is adapted to be inserted into an existing spill containment manhole. Preferably, the containment vessel includes an upper annular flange that extends over and surrounds a portion of an existing cover rim of an existing spill containment manhole thereby isolating an upper portion of the containment vessel from an upper portion on the existing spill containment manhole when the containment vessel is installed. Optionally, a replacement cover is provided to replace an existing cover of the existing spill containment manhole. The replacement cover may include at least one sealing member that engages the inner surface of the at least one wall of the containment vessel when installed.
摘要翻译：一种用于修复与地下燃料储存罐可操作地相关联的现有泄漏容纳人孔的装置。该装置包括容纳容器，用于容纳在地下燃料储罐的填充期间溢出的燃料。安全壳的主要部分适于插入现有的泄漏容纳人孔。优选地，安全壳包括上部环形凸缘，该上部环形凸缘延伸并覆盖现有泄漏容纳孔的已有盖边缘的一部分，从而将容纳容器的上部与现有泄漏容纳人孔上的上部分隔开，船舶已安装。可选地，提供替换盖来代替现有泄漏容纳人孔的现有盖。替换盖可以包括至少一个在安装时接合容纳容器的至少一个壁的内表面的密封构件。

7. 发明授权

US07735529B2 Dripless nozzle 有权
标题翻译：无喷嘴
公开(公告)号：US07735529B2
公开(公告)日：2010-06-15
申请号：US11798509
申请日：2007-05-15
申请人： James L. Lawrence , Charles S. Pearson , Jose Rodriguez
发明人： James L. Lawrence , Charles S. Pearson , Jose Rodriguez
IPC分类号： B65B1/04
CPC分类号： B67D7/52 , B67D7/421 , B67D7/54 , Y10T137/5762
摘要： A nozzle for dispensing fuel into a vehicle. The nozzles includes a body portion and a spout extending from the body portion. The spout passes fuel from the body portion to a vehicle. The body portion includes a fuel flow control member for allowing or preventing fuel from passing through the body portion and the spout into the vehicle. The spout has first and second portions. The first portion of the spout is positioned adjacent the body portion and the second portion of the spout is removed from the body portion. Preferably, at least one fuel collection member is provided for collecting fuel remaining in the body portion and the spout after the fuel control member shuts-off the flow of fuel through the spout to prevent dripping of fuel from the end of the spout.
摘要翻译：用于将燃料分配到车辆中的喷嘴。喷嘴包括主体部分和从主体部分延伸的喷口。喷嘴将燃料从主体部分传递到车辆。主体部分包括用于允许或防止燃料通过主体部分和喷嘴进入车辆的燃料流量控制构件。喷口具有第一和第二部分。喷口的第一部分位于主体部分附近并且喷嘴的第二部分从主体部分移除。优选地，设置至少一个燃料收集构件用于在燃料控制构件通过喷口关闭燃料流之后收集剩余在主体部分中的燃料和喷口，以防止燃料从喷口端部滴落。

8. 发明授权

US07216680B2 Dripless nozzle 有权
标题翻译：无喷嘴
公开(公告)号：US07216680B2
公开(公告)日：2007-05-15
申请号：US11328188
申请日：2006-01-10
申请人： James L. Lawrence , Charles S. Pearson , Jose Rodriguez
发明人： James L. Lawrence , Charles S. Pearson , Jose Rodriguez
IPC分类号： B65B1/04
CPC分类号： B67D7/52 , B67D7/421 , B67D7/54 , Y10T137/5762
摘要： A nozzle for dispensing fuel into a vehicle. The nozzle includes a body portion and a spout extending from the body portion. The spout passes fuel from the body portion to a vehicle. The body portion includes a fuel flow control member for allowing or preventing fuel from passing through the body portion and the spout into the vehicle. The spout has first and second portions. The first portion of the spout is positioned adjacent the body portion and the second portion of the spout is removed from the body portion. Preferably, at least one fuel collection member is provided for collecting fuel remaining in the body portion and the spout after the fuel control member shuts-off the flow of fuel through the spout to prevent dripping of fuel from the end of the spout.
摘要翻译：用于将燃料分配到车辆中的喷嘴。喷嘴包括主体部分和从主体部分延伸的喷口。喷嘴将燃料从主体部分传递到车辆。主体部分包括用于允许或防止燃料通过主体部分和喷嘴进入车辆的燃料流量控制构件。喷口具有第一和第二部分。喷口的第一部分位于主体部分附近并且喷嘴的第二部分从主体部分移除。优选地，设置至少一个燃料收集构件用于在燃料控制构件通过喷口关闭燃料流之后收集剩余在主体部分中的燃料和喷口，以防止燃料从喷口端部滴落。

9. 发明授权

US10352017B1 Manhole cover assembly 有权
公开(公告)号：US10352017B1
公开(公告)日：2019-07-16
申请号：US15967648
申请日：2018-05-01
申请人： EMCO WHEATON RETAIL CORPORATION
发明人： Matthew Steven Granger , James L. Lawrence
IPC分类号： E02D29/14
摘要： A manhole cover assembly removably supported by a manhole skirt or rim wherein when the manhole cover assembly is removed from the manhole skirt or rim an individual can access one or more components (e.g., underground fuel storage tank) through an opening in the manhole skirt or rim. Preferably, the manhole cover assembly is light weight and very strong so that there is little or no deflection of the cover of the manhole cover assembly when subjected to a predetermined load. Preferably, the manhole cover assembly is adapted for use in refueling stations to withstand the load placed thereon when a refueling tanker or other vehicle runs over the manhole cover assembly with little or no deflection of the cover of the manhole cover assembly. Preferably, the assembly forms a liquid tight seal with the manhole skirt to prevent liquid from passing into the storage area below the skirt.

10. 发明授权

US08066037B2 Dripless nozzle 有权
标题翻译：无喷嘴
公开(公告)号：US08066037B2
公开(公告)日：2011-11-29
申请号：US12219794
申请日：2008-07-29
申请人： James L. Lawrence , Charles S. Pearson , Didier Kaczmarek
发明人： James L. Lawrence , Charles S. Pearson , Didier Kaczmarek
IPC分类号： B65B1/04
CPC分类号： B67D7/54 , B67D7/421 , Y10T137/5762
摘要： A nozzle for dispensing fuel into a vehicle having a body portion and a spout extending from the body portion. The spout passes fuel from the body portion to a vehicle during refueling. The body portion includes a fuel flow control member for allowing or preventing fuel from passing through the body portion and the spout. A fuel collector collects fuel remaining in the body portion and the spout after the fuel flow control member shuts-off the flow of fuel through the body portion and the spout. Preferably, the fuel collector is configured to allow fuel collected in the fuel collector when the vehicle is being refueled to drain into the fuel tank of the vehicle after the flow control member prevents fuel from passing through the body portion and the spout but prior to removal of the spout from the fuel tank of the vehicle.
摘要翻译：用于将燃料分配到具有主体部分的车辆的喷嘴和从主体部分延伸的喷口。在加油期间，喷嘴将燃料从身体部分传递到车辆。主体部分包括用于允许或防止燃料通过主体部分和喷口的燃料流量控制构件。燃料收集器在燃料流量控制构件通过主体部分和喷口关闭燃料流之后收集剩余在主体部分中的燃料和喷口。优选地，燃料收集器被配置为当流动控制构件防止燃料通过主体部分和喷嘴之后但是在移除之前，当车辆被加油以排放到车辆的燃料箱中时，允许在燃料收集器中收集的燃料的喷嘴从车辆的燃料箱。

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