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1. 发明授权

US07476269B2 Evaporative emissions canister suitable for marine use 有权
标题翻译：适用于海洋使用的蒸发排放罐
公开(公告)号：US07476269B2
公开(公告)日：2009-01-13
申请号：US11292962
申请日：2005-12-02
申请人： Chris C. Begley , Charles H. Covert
发明人： Chris C. Begley , Charles H. Covert
IPC分类号： F02M33/02 , B01D53/04
CPC分类号： F02M25/0854 , B63B11/04 , B63J2/02 , F02B61/04
摘要： An evaporative emissions control canister for adsorbing fuel vapors from a fuel tank on a marine vessel. The canister comprises a polymeric extruded housing that may be formed to any desired length or cut from extruded stock. Identical end caps having tubing connectors are bonded to opposite ends of the housing, defining an inlet and an outlet. Marine-grade pelletized activated carbon is disposed within the housing between porous slidable plates that are spring loaded against the end caps to pack the carbon tightly against the housing walls. Mounting brackets at each end are rotatably attached to the end caps so that opposite ends of the assembly may be attached to different surfaces of the vessel's hull, thus relieving stress which might be introduced into the assembly. Preferably, the assembly is wrapped in a fire retardant material.
摘要翻译：一种用于从船上的燃料箱吸附燃料蒸汽的蒸发排放控制罐。该罐包括聚合物挤压外壳，其可形成为任何所需长度或从挤出原料切割。具有管连接器的相同的端盖结合到壳体的相对端，限定入口和出口。海洋级造粒活性炭设置在多孔可滑动板之间的壳体内，弹性加载在端盖上，以将碳紧密地包裹在壳体壁上。每端的安装支架可旋转地附接到端盖上，使得组件的相对端部可以附接到容器的船体的不同表面，从而减轻可能被引入到组件中的应力。优选地，组件被包裹在阻燃材料中。

2. 发明授权

US06896852B1 Hydrocarbon bleed emission scrubber with low restriction 有权
标题翻译：碳氢化合物排放洗涤器，限制少
公开(公告)号：US06896852B1
公开(公告)日：2005-05-24
申请号：US09696988
申请日：2000-10-26
申请人： Thomas C. Meiller , Charles H. Covert , Susan S. LaBine
发明人： Thomas C. Meiller , Charles H. Covert , Susan S. LaBine
IPC分类号： B01D53/04 , F02M25/08 , B01D53/34 , B01J20/00 , B60L1/02 , F02M33/02
CPC分类号： B01D53/0415 , B01D53/0438 , B01D53/0446 , B01D2253/102 , B01D2253/25 , B01D2253/3425 , B01D2257/702 , B01D2258/01 , B01D2259/40081 , B01D2259/40086 , B01D2259/40096 , B01D2259/402 , B01D2259/4516 , B01D2259/4566 , B01J20/20 , B01J20/2803 , F02M25/0854
摘要： A hydrocarbon emissions scrubber for use in an evaporative emissions control system of a motor vehicle includes a scrubber element having an elongate body. The body defines a plurality of passageways for the flow of fluid therethrough. The plurality of passageways are one of coated with or constructed of a sorbent material. The sorbent material is adsorptive of hydrocarbons.
摘要翻译：用于机动车辆的蒸发排放控制系统的碳氢化合物排放洗涤器包括具有细长体的洗涤器元件。主体限定了用于流过其中的流体流动的多个通道。多个通道是用吸附剂材料涂覆或构造的多个通道。吸附剂材料吸附碳氢化合物。

3. 发明授权

US5119791A Vapor storage canister with liquid trap 失效
标题翻译：具有液体捕集器的蒸汽储存罐
公开(公告)号：US5119791A
公开(公告)日：1992-06-09
申请号：US711761
申请日：1991-06-07
申请人： William E. Gifford , Otto M. Girard, Jr. , Charles H. Covert , Samuel Yu , Gordon R. Paddock , Richard H. Simons, Jr.
发明人： William E. Gifford , Otto M. Girard, Jr. , Charles H. Covert , Samuel Yu , Gordon R. Paddock , Richard H. Simons, Jr.
IPC分类号： F02M25/08
CPC分类号： F02M25/0854 , F02M2025/0863
摘要： A vapor storage canister incorporates a liquid trap that protects the carbon bed, but which avoids purging liquid directly out of the trap. The trap consists of a cup that forms an interior cavity at the bottom of, and surrounded by, the carbon bed. The purge tube does not enter the trap directly, but instead runs to a plenum that draws from the bottom face of the carbon bed. The trap, in turn, is open to the interior of the carbon bed only through a screen mesh grid. Consequently, vapor can be pulled from the trap at purge, but not liquid.
摘要翻译：蒸汽储存罐包含一个保护碳床的液体捕集器，但避免了将液体直接从捕集器中排出。捕集器由在碳床的底部形成内部空腔并被碳床包围的杯子组成。吹扫管不直接进入陷阱，而是运行到从碳床的底面抽取的增压室。而陷阱又通过筛网网格对碳床的内部开放。因此，蒸气可以在清洗时从捕集器中拉出，但不能是液体。

4. 发明授权

US4893643A Tank vapor vent valve assembly with improved overfill protection 失效
标题翻译：罐式蒸汽排气阀组件，具有改进的过充保护
公开(公告)号：US4893643A
公开(公告)日：1990-01-16
申请号：US316001
申请日：1989-02-27
申请人： William E. Gifford , Carl H. Sherwood , Charles H. Covert , Kenenth W. Turner
发明人： William E. Gifford , Carl H. Sherwood , Charles H. Covert , Kenenth W. Turner
IPC分类号： B60K15/04 , F02M25/08
CPC分类号： F02M25/0872 , B60K15/04 , B60K2015/048 , Y10T137/3099 , Y10T137/86332
摘要： A TVVA with a buoyant overfill protection float contains the float closely and axially slidably within a sleeve, and feeds a negative pressure created by the rapid flow of fill vapors over the outside of the sleeve into the sleeve to hold the float down and prevent it from corking.
摘要翻译：具有浮力溢出保护浮子的TVVA包括在套筒内紧密且轴向可滑动的浮子，并且将由填充蒸汽的快速流动产生的负压馈送到套筒的外部进入套筒以将浮子保持下来软木塞

5. 发明授权

US4732588A Canister using thermoelectric cooler 失效
标题翻译：罐用热电冷却器
公开(公告)号：US4732588A
公开(公告)日：1988-03-22
申请号：US49405
申请日：1987-05-14
申请人： Charles H. Covert , William E. Gifford , Edwin C. Storey
发明人： Charles H. Covert , William E. Gifford , Edwin C. Storey
IPC分类号： F02M25/08 , B01D29/38 , B01D53/04
CPC分类号： F02M25/0854 , F02M2025/0863 , F02M2025/0881 , H01L35/30 , Y02T10/166
摘要： A fuel vapor storage canister includes a vapor inlet for introducing vapor into the canister and a bed of adsorbant material in fluid communication with the inlet for adsorbing vapor within the canister. A vapor purge tube is in fluid communication with the bed for purging fuel vapor from the bed. A thermoelectric cooler/heater selectively cools the inlet tube to promote condensation of vapors therein and selectively and alternatively heats the bed to promote purging of vapors from the bed and the remainder of the canister.
摘要翻译：燃料蒸汽储存罐包括用于将蒸汽引入罐中的蒸汽入口和与入口流体连通的吸附材料床，用于吸附罐内的蒸气。蒸汽吹扫管与床流体连通，用于从床中吹扫燃料蒸气。热电冷却器/加热器选择性地冷却入口管以促进其中的蒸气的冷凝，并且选择性地并且可选地加热床以促进蒸发器从床和罐的其余部分的吹扫。

6. 发明授权

US07118716B2 Hydrocarbon bleed emission scrubber with low restriction 有权
标题翻译：碳氢化合物排放洗涤器，限制少
公开(公告)号：US07118716B2
公开(公告)日：2006-10-10
申请号：US11034196
申请日：2005-01-12
申请人： Thomas C. Meiller , Charles H. Covert , Susan S. LaBine
发明人： Thomas C. Meiller , Charles H. Covert , Susan S. LaBine
IPC分类号： B01D53/04 , B01D53/34 , F02M33/02
CPC分类号： B01D53/0415 , B01D53/0438 , B01D53/0446 , B01D2253/102 , B01D2253/25 , B01D2253/3425 , B01D2257/702 , B01D2258/01 , B01D2259/40081 , B01D2259/40086 , B01D2259/40096 , B01D2259/402 , B01D2259/4516 , B01D2259/4566 , B01J20/20 , B01J20/2803 , F02M25/0854
摘要： A hydrocarbon emissions scrubber for use in an evaporative emissions control system of a motor vehicle includes a scrubber element having an elongate body. The body defines a plurality of passageways for the flow of fluid therethrough. The plurality of passageways are one of coated with or constructed of a sorbent material. The sorbent material is adsorptive of hydrocarbons.
摘要翻译：用于机动车辆的蒸发排放控制系统的碳氢化合物排放洗涤器包括具有细长体的洗涤器元件。主体限定了用于流过其中的流体流动的多个通道。多个通道是用吸附剂材料涂覆或构造的多个通道。吸附剂材料吸附碳氢化合物。

7. 发明授权

US07077111B2 Variable purge orifice assembly 失效
标题翻译：可变吹扫口组件
公开(公告)号：US07077111B2
公开(公告)日：2006-07-18
申请号：US10869342
申请日：2004-06-16
申请人： William R. Robertson , Charles H. Covert , Gordon R. Paddock
发明人： William R. Robertson , Charles H. Covert , Gordon R. Paddock
IPC分类号： F02M37/04
CPC分类号： F02M25/0836
摘要： A variable purge orifice assembly for an evaporative emission system of a vehicle includes a housing for fluid connection to a vapor canister and a purge solenoid of the evaporative emission system. The housing has a purge orifice therein. The variable purge orifice assembly also includes a regulating device connected to the housing and for connection to an engine of the vehicle. The regulating device is actuated by manifold vacuum from the engine to vary flow of fuel vapor through the purge orifice from the vapor canister to the purge solenoid.
摘要翻译：用于车辆的蒸发排放系统的可变吹扫孔组件包括用于流体连接到蒸气罐的壳体和蒸发发射系统的吹扫螺线管。壳体中具有吹扫口。可变吹扫孔组件还包括连接到壳体并用于连接到车辆的发动机的调节装置。调节装置由来自发动机的歧管真空致动，以将通过吹扫口的燃料蒸气的流动从蒸气罐改变到吹扫螺线管。

8. 发明授权

US5462100A Fuel fill vapor recovery system with differential pressure control valve 失效
标题翻译：带压差控制阀的燃油补充蒸汽回收系统
公开(公告)号：US5462100A
公开(公告)日：1995-10-31
申请号：US299282
申请日：1994-08-31
申请人： Charles H. Covert , Richard W. Wagner , Kenneth W. Turner , Karen M. Meyer
发明人： Charles H. Covert , Richard W. Wagner , Kenneth W. Turner , Karen M. Meyer
IPC分类号： B60K15/035 , F16K17/04
CPC分类号： B60K15/03519 , B60K15/03504 , Y10T137/0874 , Y10T137/8634
摘要： A refueling vapor recovery system for a vehicle utilizes recirculation of a portion of the displaced vapor and combines a vapor vent valve and a recirculation control into a single differential pressure valve assembly. A vapor vent conduit provides fuel tank vapor pressure to one side of a diaphragm and, through a restricted orifice, to the other side of the diaphragm, the other side being further connected by a recirculation conduit to the tank filler neck. When a gas cap closes the filler neck from the atmosphere, the orifice allows pressure to equalize across the diaphragm; and a spring biases the diaphragm to close a vapor vent valve. When the gas cap is removed, atmospheric pressure is provided through the recirculation conduit to the other side of the diaphragm, which can then be activated by a relatively small differential pressure to open the vent for relatively unrestricted vapor flow from the tank to a canister during refueling, with a small portion of the vapor recirculated in a controlled flow through the orifice and recirculation conduit to the filler neck for entrainment in incoming liquid fuel.
摘要翻译：用于车辆的加油蒸汽回收系统利用一部分置换的蒸气的再循环，并将蒸气排放阀和再循环控制组合到单个差压阀组件中。蒸汽通风管道将隔膜的一侧的燃料箱蒸汽压力提供到隔膜的另一侧，另一侧通过再循环管道进一步连接到罐加注口。当气帽从大气中关闭加注口时，孔口允许压力在隔膜上平衡; 并且弹簧偏压隔膜以关闭蒸气排放阀。当除去气帽时，通过再循环管道将大气压力提供到膜片的另一侧，然后可以通过相对较小的压差来启动大气压力，以打开通气口，用于从罐到罐的相对不受限制的蒸气流动加油，其中一小部分蒸汽以受控的流量再循环通过孔口和再循环管道到填充管颈，用于夹带在进入的液体燃料中。

9. 发明授权

US5289811A Purge control device 失效
标题翻译：吹扫控制装置
公开(公告)号：US5289811A
公开(公告)日：1994-03-01
申请号：US58851
申请日：1993-05-10
申请人： Charles H. Covert , Joseph Fornuto , William E. Gifford , Otto Muller-Girard, Jr. , Gordon R. Paddock
发明人： Charles H. Covert , Joseph Fornuto , William E. Gifford , Otto Muller-Girard, Jr. , Gordon R. Paddock
IPC分类号： F02M25/08 , F02M33/02
CPC分类号： F02M25/0836 , F02M2025/0845 , Y10T137/8729 , Y10T137/87314
摘要： A purge control device for an evaporative control system comprises a single housing having two solenoid actuated valves controlling parallel orifices leading from an inlet chamber to an exit flow path. The two solenoid valves have different sized orifices to provide different flow capacities. Purge flow is controlled by an electronic control module which regulates the duty cycle of the solenoids. Each valve receives its own signal so that the flow through the orifices is individually controlled.
摘要翻译：用于蒸发控制系统的净化控制装置包括具有两个电磁致动阀的单个壳体，其控制从入口室引导到出口流动路径的平行孔。两个电磁阀具有不同尺寸的孔，以提供不同的流量。吹扫流量由电子控制模块控制，电子控制模块调节螺线管的占空比。每个阀门都接收到自己的信号，以便通过孔口的流量被单独控制。

10. 发明授权

US5054520A Remotely actuated fuel tank vapor vent valve 失效
标题翻译：遥控油箱蒸气排放阀
公开(公告)号：US5054520A
公开(公告)日：1991-10-08
申请号：US514458
申请日：1990-04-25
申请人： Carl H. Sherwood , Kenneth W. Turner , Patti S. DuBois , Charles H. Covert
发明人： Carl H. Sherwood , Kenneth W. Turner , Patti S. DuBois , Charles H. Covert
IPC分类号： B60K15/035 , F02M25/08
CPC分类号： B60K15/03519 , F02M25/0836 , Y10S137/907 , Y10T137/86324
摘要： A tank mounted vapor vent valve is actuated from the filler door by a pair of bellows, a primary bellows operated by the filler door, and a secondary bellows moved by the primary bellows to open and close the valve, joined only by a flexible, easily routed air hose.
摘要翻译：通过一对波纹管，由加料口门操作的主波纹管和由主波纹管移动以便打开和关闭阀的次级波纹管，通过一个柔性的，易于连接布线空气软管。

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