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111. 发明授权

US09890747B2 Tank pressure control solenoid with passive tank vacuum 有权
公开(公告)号：US09890747B2
公开(公告)日：2018-02-13
申请号：US14676480
申请日：2015-04-01
申请人： Continental Automotive Systems, Inc.
发明人： Ben Dominick Williams , David William Balsdon , Robert Douglas Jefford , David Rene Forgeron , Brian Gordon Woods
IPC分类号： F02M25/08 , F16K17/04 , F16K31/06 , B60K15/035
CPC分类号： F02M25/089 , B60K15/03519 , B60K2015/03585 , F02M25/0836 , F02M25/0854 , F02M25/0872 , F02M2025/0845 , F16K17/0413 , F16K31/0655 , Y10T137/0379 , Y10T137/0396 , Y10T137/7761 , Y10T137/7897 , Y10T137/7931 , Y10T137/86292 , Y10T137/8733 , Y10T137/87338 , Y10T137/87555
摘要： A valve assembly providing flow control between a fuel tank and a carbon canister, which includes two valves providing two different flow paths, where the first valve provides active vacuum relief along the first flow path, and the second valve provides passive vacuum relief along the second flow path. A reservoir is added to the cap which is common for both flow paths. The second valve has a sealing valve member and a biasable member that passively relieves fuel tank vacuum pressure at a predetermined vacuum level.

112. 发明授权

US09718009B2 Pressure sensitive valve assembly incorporating enhanced retention legs and fluid filter including the same 有权
公开(公告)号：US09718009B2
公开(公告)日：2017-08-01
申请号：US14947756
申请日：2015-11-20
申请人： West Troy, LLC
发明人： Sean Boston
IPC分类号： B01D35/147 , B01D35/30 , F16K15/02 , F16K17/04 , B01D27/10
CPC分类号： B01D35/1475 , B01D27/103 , B01D27/106 , F16K15/028 , F16K15/063 , F16K17/0413
摘要： A fluid filter having a filter canister, a fluid inlet, a fluid outlet, filter media, and a pressure sensitive valve assembly is described. The pressure sensitive valve assembly comprises an orifice surround, a pressure relief spring, and a valve plug comprising a valve head and first and second retention legs. The first and second retention legs of the valve plug are spaced apart from one another, extend from a leg base positioned at the sealing side of the valve head to a distal end of the retention leg, and comprise respective seating regions, tapered transition regions, and clearance regions. Each of the respective seating regions comprises a spring engaging hook structurally configured to receive a seating portion of the pressure relief spring. The pressure relief spring is compressed between the orifice surround and the spring engaging hooks to bias the pressure sensitive valve assembly towards the closed state.

113. 发明申请

US20170023142A1 A PRESSURE LIMITING VALVE FOR A CRYOSTAT CONTAINING A CRYOGEN AND A SUPERCONDUCTING MAGNET 审中-公开
标题翻译：用于含有低温和超导磁体的聚合物的压力限制阀
公开(公告)号：US20170023142A1
公开(公告)日：2017-01-26
申请号：US15301015
申请日：2015-03-04
申请人： SIEMENS HEALTHCARE LIMITED
发明人： PATRICK WILLIAM RETZ , NEIL CHARLES TIGWELL
IPC分类号： F16K17/04 , F16K17/08 , F17C13/04 , H01F6/02
CPC分类号： F16K17/0413 , F16K17/044 , F16K17/08 , F16K27/08 , F17C13/007 , F17C13/04 , F17C2205/0332 , F17C2270/02 , H01F6/02
摘要： An abstract for a quench valve of a cryostat, in particular for use in a magnetic resonance imaging system, is attachable to the quench valve so as to raise the cracking pressure of the quench valve without changing the operability of the quench valve. Such an accessory device is usable to enable the cryostat, containing a cryogen, to be safely transported by air transportation.
摘要翻译：用于低温恒温器的骤冷阀，特别是用于磁共振成像系统的摘要可附接到骤冷阀，以便提高骤冷阀的开启压力，而不改变骤冷阀的可操作性。这种附件装置可用于使包含冷冻剂的低温恒温器能够通过空运运输安全地运输。

114. 发明授权

US09500291B2 Isolation valve with fast depressurization for high-pressure fuel tank 有权
标题翻译：高压油箱快速减压隔离阀
公开(公告)号：US09500291B2
公开(公告)日：2016-11-22
申请号：US14611637
申请日：2015-02-02
申请人： Eaton Corporation
发明人： Daniel Lee Pifer , Raymond Bruce McLauchlan
IPC分类号： F16K31/06 , F02D41/00 , F16K1/44 , F16K24/04 , B60K15/035 , F02M25/08 , F16K17/04 , B60K15/03
CPC分类号： F16K39/024 , B60K15/03519 , B60K2015/03302 , F02D41/004 , F02M25/0836 , F02M25/0854 , F02M2025/0845 , F16K1/44 , F16K17/04 , F16K17/0413 , F16K24/04 , F16K31/0655 , F16K31/0658 , F16K31/0696 , Y10T137/7761 , Y10T137/87016 , Y10T137/8704 , Y10T137/87338 , Y10T137/87394
摘要： An isolation valve may include a flow restrictor disposed in a passage having non-parallel sides, the flow restrictor having an orifice. A flow restrictor spring may apply a biasing force on the flow restrictor to bias the flow restrictor to an open position. A solenoid assembly may include having a coil and an armature that may be moveable between (i) an extended position that overcomes the biasing force of the restrictor spring to move the flow restrictor to a closed position and to close the second orifice, and (ii) a retracted position to open the orifice. If the coil is energized, the armature may move to the retracted position to allow vapor to flow through the orifice at least until the biasing force of the flow restrictor spring overcomes a vapor pressure. The open position of the flow restrictor may allow vapor to flow through a space between the flow restrictor and the passage.
摘要翻译：隔离阀可以包括设置在具有不平行侧面的通道中的限流器，所述限流器具有孔口。限流器弹簧可以在限流器上施加偏置力以将限流器偏置到打开位置。螺线管组件可以包括具有线圈和衔铁，其可以在（i）延伸位置之间移动，所述延伸位置克服限流器弹簧的偏置力以将限流器移动到关闭位置并闭合第二孔口;以及（ii））缩回位置以打开孔口。如果线圈通电，衔铁可以移动到缩回位置，以允许蒸气至少直到流量限制器弹簧的偏压力克服蒸汽压力，从而流过孔口。限流器的打开位置可允许蒸气流过限流器和通道之间的空间。

115. 发明授权

US09482354B2 Super high flow pressure relief vent 有权
标题翻译：超高流量泄压口
公开(公告)号：US09482354B2
公开(公告)日：2016-11-01
申请号：US14687432
申请日：2015-04-15
申请人： GIRARD EQUIPMENT, INC.
发明人： Timothy P. Girard , Michael Fernandez , John LaFave , Glen Harm , Joseph Petrarca
IPC分类号： F16K17/08 , F16K17/04 , B60P3/22
CPC分类号： F16K17/044 , B60P3/2255 , F16K17/0413 , F16K17/0486
摘要： A pressure relief valve (100), having: an upper housing (104) defining a housing internal chamber (112) and comprising at least one window (108) between the upper housing chamber and the atmosphere; a lower housing (106) comprising a housing opening (134); a pallet (170) disposed within the housing internal chamber; and a pair of nested springs (116) disposed within the housing internal chamber and configured to bias the pallet toward the lower housing and thereby form a seal (180) between the housing opening and the housing internal chamber. When the pressure in the housing opening is at a full discharge pressure that is greater than and within fourteen percent of the start-to-discharge pressure, the pair of nested springs is configured to permit the pallet to travel a sufficient distance to expose a flow area of the at least one window that is at least greater than a flow area (138) of the housing opening.
摘要翻译：一种减压阀（100），其具有：限定壳体内部腔室（112）的上壳体（104），并且包括位于上壳体室和大气之间的至少一个窗口（108）包括壳体开口（134）的下壳体（106）设置在所述壳体内部腔室内的托盘（170）; 以及一对嵌套弹簧（116），其布置在所述壳体内部腔室内并且构造成将所述托盘偏压朝向所述下部壳体，从而在所述壳体开口和所述壳体内部腔室之间形成密封件（180）。当壳体开口中的压力处于大于起始到排出压力的十四分之一的完全排出压力时，该对嵌套弹簧被构造成允许托板行进足够的距离以暴露流动所述至少一个窗口的至少大于所述壳体开口的流动区域（138）的区域。

116. 发明授权

US09249891B2 Pressure relief valve and secondary spring force containment assembly 有权
标题翻译：减压阀和二次弹簧力容纳组件
公开(公告)号：US09249891B2
公开(公告)日：2016-02-02
申请号：US13675721
申请日：2012-11-13
申请人： McKenzie Valve & Machine LLC
发明人： Donald Prince , Thomas Summers
IPC分类号： F16K17/08 , F16K17/04
CPC分类号： F16K17/0413 , Y10T137/7924 , Y10T137/7932
摘要： A valve having secondary spring force containment includes a valve body featuring an opening with a valve closure member sized to close the opening. A stem has a first end connected to the valve closure member. A proximal spring seat is positioned adjacent to the valve body, A distal spring seat is mounted on the second end of the stem. A spring is positioned between the proximal and distal spring seats so that the valve closure member is urged into a position where the valve body opening is closed. A hollow rod is attached between the proximal and distal spring seats to provide secondary spring force containment with the stem passing through the hollow rod.
摘要翻译：具有第二弹簧力容纳的阀包括阀体，阀体具有开口，阀的开口具有封闭件的开口。杆具有连接到阀关闭构件的第一端。近端弹簧座邻近阀体定位。远端弹簧座安装在阀杆的第二端。弹簧位于近端和远端弹簧座之间，使得阀关闭构件被推动到阀体开口关闭的位置。中空杆附接在近端和远端弹簧座之间，以提供次级弹簧力的容纳，其中杆穿过中空杆。

117. 发明申请

US20150308580A1 RELIEF VALVE ASSEMBLY WITH ANTI-FROZEN SHIELDING HAT 有权
标题翻译：安全阀装配防冻屏蔽帽
公开(公告)号：US20150308580A1
公开(公告)日：2015-10-29
申请号：US14264725
申请日：2014-04-29
申请人： NATIONAL SYNCHROTRON RADIATION RESEARCH CENTER
发明人： MING CHYUAN LIN , MING HSUN TSAI , CHAOEN WANG , TZ TE YANG
IPC分类号： F16K17/06 , F16K17/04 , F16K17/08 , F17C13/04
CPC分类号： F16K17/0413 , F16K27/12 , F17C13/04
摘要： A relief valve assembly includes a relief valve, a hollow shell disposed on the relief valve so as to form a relieving chamber, and a cap mounted to the hollow shell and closing off a distal end of the relief valve to an external environment. The hollow shell has a distal aperture and a proximal aperture, and the distal end of the relief valve is inserted into the hollow shell through the proximal aperture and protrudes through the distal aperture. The relief valve includes a relief port forming a fluid flow path between a valve chamber of the relief valve and the relieving chamber, and the hollow shell extends past the relief port along a longitudinal axis of the relief valve. The relief valve includes a slide member configured to move in response to an over-pressure condition, and a fluid vents from the valve chamber to the relieving chamber through the relief port.
摘要翻译：安全阀组件包括安全阀，设置在安全阀上以形成释放室的中空壳体，以及安装在中空壳体上并将溢流阀的远端封闭到外部环境的盖子。中空壳体具有远端孔和近端孔，并且安全阀的远端通过近端孔口插入中空壳体中并通过远端孔口突出。安全阀包括形成在安全阀的阀室与释放室之间的流体流动路径的释放口，并且中空壳沿着溢流阀的纵向轴线延伸经过泄放口。安全阀包括构造成响应于过压状态而移动的滑动构件，以及通过泄压口将流体从阀室排出到释放室。

118. 发明申请

US20150292637A1 SUPER HIGH FLOW PRESSURE RELIEF VENT 有权
标题翻译：超高流量减压通风口
公开(公告)号：US20150292637A1
公开(公告)日：2015-10-15
申请号：US14687432
申请日：2015-04-15
申请人： GIRARD EQUIPMENT, INC.
发明人： Timothy P. Girard , Michael Fernandez , John LaFave , Glen Harm , Joseph Petrarca
IPC分类号： F16K17/06
CPC分类号： F16K17/044 , B60P3/2255 , F16K17/0413 , F16K17/0486
摘要： A pressure relief valve (100), having: an upper housing (104) defining a housing internal chamber (112) and comprising at least one window (108) between the upper housing chamber and the atmosphere; a lower housing (106) comprising a housing opening (134); a pallet (170) disposed within the housing internal chamber; and a pair of nested springs (116) disposed within the housing internal chamber and configured to bias the pallet toward the lower housing and thereby form a seal (180) between the housing opening and the housing internal chamber. When the pressure in the housing opening is at a full discharge pressure that is greater than and within fourteen percent of the start-to-discharge pressure, the pair of nested springs is configured to permit the pallet to travel a sufficient distance to expose a flow area of the at least one window that is at least greater than a flow area (138) of the housing opening.
摘要翻译：一种减压阀（100），其具有：限定壳体内部腔室（112）的上壳体（104），并且包括位于上壳体室和大气之间的至少一个窗口（108）包括壳体开口（134）的下壳体（106）设置在所述壳体内部腔室内的托盘（170）; 以及一对嵌套弹簧（116），其布置在所述壳体内部腔室内并且构造成将所述托盘偏压朝向所述下部壳体，从而在所述壳体开口和所述壳体内部腔室之间形成密封件（180）。当壳体开口中的压力处于大于起始到排出压力的十四分之一的完全排出压力时，该对嵌套弹簧被配置成允许托板行进足够的距离以暴露流动所述至少一个窗口的至少大于所述壳体开口的流动区域（138）的区域。

119. 发明申请

US20150144819A1 ISOLATION VALVE WITH FAST DEPRESSURIZATION FOR HIGH-PRESSURE FUEL TANK 审中-公开
标题翻译：用于高压燃油箱快速脱硫的隔离阀
公开(公告)号：US20150144819A1
公开(公告)日：2015-05-28
申请号：US14611637
申请日：2015-02-02
申请人： Eaton Corporation
发明人： Daniel Lee Pifer , Raymond Bruce McLauchlan
IPC分类号： F16K31/06 , F02M25/08 , B60K15/035 , F16K1/44
CPC分类号： F16K39/024 , B60K15/03519 , B60K2015/03302 , F02D41/004 , F02M25/0836 , F02M25/0854 , F02M2025/0845 , F16K1/44 , F16K17/04 , F16K17/0413 , F16K24/04 , F16K31/0655 , F16K31/0658 , F16K31/0696 , Y10T137/7761 , Y10T137/87016 , Y10T137/8704 , Y10T137/87338 , Y10T137/87394
摘要： An isolation valve may include a flow restrictor disposed in a passage having non-parallel sides, the flow restrictor having an orifice. A flow restrictor spring may apply a biasing force on the flow restrictor to bias the flow restrictor to an open position. A solenoid assembly may include having a coil and an armature that may be moveable between (i) an extended position that overcomes the biasing force of the restrictor spring to move the flow restrictor to a closed position and to close the second orifice, and (ii) a retracted position to open the orifice. If the coil is energized, the armature may move to the retracted position to allow vapor to flow through the orifice at least until the biasing force of the flow restrictor spring overcomes a vapor pressure. The open position of the flow restrictor may allow vapor to flow through a space between the flow restrictor and the passage.
摘要翻译：隔离阀可以包括设置在具有不平行侧面的通道中的限流器，所述限流器具有孔口。限流器弹簧可以在限流器上施加偏置力以将限流器偏置到打开位置。螺线管组件可以包括具有线圈和衔铁，其可以在（i）延伸位置之间移动，所述延伸位置克服限流器弹簧的偏置力以将限流器移动到关闭位置并闭合第二孔口;以及（ii））缩回位置以打开孔口。如果线圈通电，衔铁可以移动到缩回位置，以允许蒸气至少直到流量限制器弹簧的偏压力克服蒸汽压力，从而流过孔口。限流器的打开位置可允许蒸气流过限流器和通道之间的空间。

120. 发明授权

US08944101B2 Valve assembly for high-pressure fluid reservoir 有权
标题翻译：用于高压流体容器的阀组件
公开(公告)号：US08944101B2
公开(公告)日：2015-02-03
申请号：US14043157
申请日：2013-10-01
申请人： Eaton Corporation
发明人： Daniel Lee Pifer , Vaughn Mills , Ronald Sexton
IPC分类号： F02M37/20 , F02M33/00 , F16K15/18 , F16K1/44 , F02M25/08 , B60K15/035 , F16K17/04 , F16K31/06 , F16K31/02 , B60K15/03
CPC分类号： F02M25/0836 , B60K15/03519 , B60K2015/03302 , B60K2015/03514 , F02M2025/0845 , F16K17/0413 , F16K31/02 , F16K31/0655 , F16K31/0689 , Y10T137/7761 , Y10T137/87016 , Y10T137/8704 , Y10T137/87338 , Y10T137/87394
摘要： A valve assembly is disclosed for controlling fluid flow between two reservoirs. The valve assembly includes a relief valve arranged inside the housing and configured to open a first fluid flow path when the first reservoir is above a first predetermined pressure value.
摘要翻译：公开了用于控制两个储存器之间的流体流动的阀组件。阀组件包括安置在壳体内部并且构造成当第一储存器高于第一预定压力值时打开第一流体流动路径的安全阀。

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