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101. 发明申请

US20120006416A1 MECHANICAL FUSE TO SEAL PIPES UPON UNINTENDED RUPTURE 有权
标题翻译：机械保险丝在意外破裂时密封管道
公开(公告)号：US20120006416A1
公开(公告)日：2012-01-12
申请号：US13234048
申请日：2011-09-15
申请人： Andrea Leigh Lubawy
发明人： Andrea Leigh Lubawy
IPC分类号： F16K15/00
CPC分类号： F16K17/34 , Y10T137/0379 , Y10T137/7786 , Y10T137/7869 , Y10T137/787 , Y10T137/7875
摘要： The present invention relates to a mechanical fuse to seal pipes upon unintended rupture. When a pressure difference between a first pressure and a second pressure in a pipe is below a pressure threshold, a first spring retains a flap in a first position allowing gaseous fuel to flow from a first portion to a second portion and when the pressure difference between the first pressure and the second pressure is not below the pressure threshold the flap moves to a second position preventing the gaseous fuel from flowing from the first portion to the second portion.
摘要翻译：本发明涉及一种机械保险丝，用于在意外破裂时密封管道。当管道中的第一压力和第二压力之间的压力差低于压力阈值时，第一弹簧将翼片保持在第一位置，允许气体燃料从第一部分流动到第二部分，并且当压力差第一压力和第二压力不低于压力阈值，襟翼移动到第二位置，防止气体燃料从第一部分流动到第二部分。

102. 发明申请

US20120001477A1 VALVE ARRANGEMENT FOR CONTROLLING A BRAKE SYSTEM OF A TRAILER VEHICLE 有权
标题翻译：用于控制拖拉机车辆制动系统的阀装置
公开(公告)号：US20120001477A1
公开(公告)日：2012-01-05
申请号：US12672028
申请日：2008-08-01
申请人： Martin Mederer
发明人： Martin Mederer
IPC分类号： B60T13/62 , F16K15/00 , B60T13/68 , B60T13/38 , B60T13/40
CPC分类号： B60T13/683 , B60T15/027 , Y10T137/7837
摘要： A valve arrangement for controlling a brake system, comprising at least one spring brake cylinder and at least one service brake cylinder, of a trailer vehicle of a traction vehicle-trailer combination, characterized in that said valve arrangement includes a 3/2 way valve which, as a function of the control pressure present at its control inlet, connects either its connection, which is connected to an outlet of a control valve device in order to generate service brake pressure for the at least one service brake cylinder, or connects its connection, which is connected to a trailer-vehicle-side compressed air supply, to its further connection which is connected to the at least one spring brake cylinder.
摘要翻译：一种用于控制制动系统的阀装置，包括牵引车辆 - 拖车组合的拖车的至少一个弹簧制动缸和至少一个行车制动缸，其特征在于，所述阀装置包括一个3/2通阀，作为其控制入口处存在的控制压力的函数，连接其连接到控制阀装置的出口的连接，以便为至少一个行车制动缸产生行车制动压力，或连接其连接，其连接到拖车车辆侧压缩空气源，连接到连接到所述至少一个弹簧制动缸的另一连接。

103. 发明申请

US20110315024A1 Casting Machine Valve, Dosing Chamber, and Casting Machine 审中-公开
标题翻译：铸造机阀门，配料室，铸造机
公开(公告)号：US20110315024A1
公开(公告)日：2011-12-29
申请号：US13128307
申请日：2009-10-21
申请人： Boris Ouriev , Hannjo Boden , Bernhard Bauer , Leo Bühler , Andreas Diener
发明人： Boris Ouriev , Hannjo Boden , Bernhard Bauer , Leo Bühler , Andreas Diener
IPC分类号： A23G1/22 , F16K15/00
CPC分类号： A23G1/206 , A23G1/045 , A23G3/021 , A23G3/0257 , Y10T137/7837
摘要： The invention relates to a casting machine valve (32, 42; 50; 60; 70; 80; 90; 100; 110; 120; 130), a pressure generating means (3, 4, 5, 6, 32, 42) for installation in a casting machine (1), and a casting machine (1) for casting a flowable mass, particularly a liquid mass having suspended solid particles, such as chocolate, wherein cocoa particles and sugar particles are typically suspended in a melted fat mass containing cocoa butter and more or less milk fat. The valve (50; 60; 70; 80; 90; 100; 110; 120) comprises a valve body (51; 61; 71; 81; 91; 101; 111; 121; 131) having a valve opening and at least one valve cap (53; 64; 76; 83; 94; 105; 115; 128; 133) that is associated with the valve opening, is hinged on the valve body, and closes the valve opening in the unpressurized state without preloading.
摘要翻译：本发明涉及一种压铸机阀（32,42; 50; 60; 70; 80; 90; 100; 110; 120; 130），一压力发生装置（3,4,5,6,32,32）安装在铸造机（1）中，以及铸造机（1），用于铸造可流动的料块，特别是具有悬浮固体颗粒的液体块如巧克力，其中可可颗粒和糖颗粒通常悬浮在含有可可脂和或多或少的乳脂。阀（50; 60; 70; 80; 90; 100; 110; 120）包括阀体（51; 61; 71; 81; 91; 101; 111; 121; 131），其具有阀开口和至少一个与阀开口相关联的阀盖（53; 64; 76; 83; 94; 105; 115; 128; 133）铰接在阀体上，并在非加压状态下关闭阀开口，而无需预加载。

104. 发明申请

US20110315005A1 Pressure Relief Valve and High Pressure Pump with Such Valve 有权
标题翻译：泄压阀和带这种阀的高压泵
公开(公告)号：US20110315005A1
公开(公告)日：2011-12-29
申请号：US13161744
申请日：2011-06-16
申请人： Shinobu Oikawa , Yoshinori Yamashita , Katsunori Furuta , Masayuki Kobayashi , Shigeto Tsuge
发明人： Shinobu Oikawa , Yoshinori Yamashita , Katsunori Furuta , Masayuki Kobayashi , Shigeto Tsuge
IPC分类号： F04B19/22 , F16K15/00 , F16K31/12
CPC分类号： F04B19/22 , F02D41/3863 , F02M59/46 , F02M63/005 , F02M69/54 , F16K15/026 , Y10T137/7738 , Y10T137/7837 , Y10T137/7938
摘要： A valve member of a pressure relief valve has a shaft portion, a pressure receiving portion, and a guide portion, wherein the valve member is axially movable in a fuel return passage. When a forward end of the shaft portion is seated on a valve seta, the fuel return passage is closed, while the shaft portion is separated from the valve seat the fuel return passage is opened. A notched portion is formed at an outer wall of the guide portion to thereby form an outer-surface passage. A fuel inlet port is formed in the valve member for communicating a fuel inlet chamber to the fuel return passage at a downstream side of the valve member.
摘要翻译：泄压阀的阀构件具有轴部，压力接收部和引导部，其中，阀构件在燃料返回通路中可轴向移动。当轴部的前端位于阀组件上时，燃料返回通道关闭，而轴部分与阀座分离，燃料返回通道打开。在引导部分的外壁处形成切口部分，从而形成外表面通道。在阀构件中形成燃料入口，用于在阀构件的下游侧将燃料入口室连通到燃料返回通道。

105. 发明申请

US20110297254A1 FLOW CONTROL DEVICE 有权
标题翻译：流量控制装置
公开(公告)号：US20110297254A1
公开(公告)日：2011-12-08
申请号：US13131459
申请日：2009-12-04
申请人： Frazer Geddes , Atul B. Sood , Gilbert Alexander Anderson
发明人： Frazer Geddes , Atul B. Sood , Gilbert Alexander Anderson
IPC分类号： F16K15/00
CPC分类号： E21B34/14 , E21B34/101 , E21B2034/007 , Y10T137/7904
摘要： A flow control device typically for protecting a seal (20) in a valve, wherein a body portion (5) has an orifice (8) allowing fluid flow, and the valve has a control portion (10) to allow and restrict fluid flow through the orifice. The flow control device has a fluid flow controller (30) between the body portion and the control portion in the form of at least one annular ring (35), disposed in a recess in one of the body portion and the control portion (10). The fluid flow controller (30) defines a leak path through the device that is opened and closed by a pressure differential acting across the annular member. Typically the application of a pressure differential across the fluid flow controller moves the ring(s) to one end of the recess and reduces the cross sectional area of the leak path available to the fluid, thereby diffusing the fluid flow through the orifice (8).
摘要翻译：一种通常用于保护阀门中的密封件（20）的流量控制装置，其中主体部分（5）具有允许流体流动的孔口（8），并且所述阀门具有控制部分（10），以允许和限制流体流过孔口。所述流量控制装置在所述主体部分和所述控制部分之间具有设置在所述主体部分和所述控制部分（10）之一中的凹部中的至少一个环形环（35）形式的流体流量控制器（30）。流体流量控制器（30）限定穿过该装置的泄漏路径，其通过作用在环形构件上的压差来打开和关闭。通常，跨越流体流量控制器的压力差的应用将环移动到凹部的一端，并减小了可用于流体的泄漏路径的横截面面积，从而使流体流动通过孔口（8）扩散，。

106. 发明申请

US20110290349A1 Non-Return Valve Adapter For Water Closet 审中-公开
标题翻译：用于水衣的非回流阀适配器
公开(公告)号：US20110290349A1
公开(公告)日：2011-12-01
申请号：US13146979
申请日：2010-01-12
申请人： Albert Cozens
发明人： Albert Cozens
IPC分类号： F16K15/00
CPC分类号： E03F5/042 , E03F7/04 , Y10T137/7902
摘要： A non-return valve unit for insertion into a substantially horizontal waste water pipe comprises a horizontal tubular portion (10), and a flange (11) surrounding one end of the tubular portion and angled obliquely to the vertical such that the outer face of the flange, relative to the tubular portion, is directed upwardly. The flange mounts on the upper part of the outer face thereof a pivot (12) carrying a closure member (13) engageable with the outer face to close the tubular portion.
摘要翻译：用于插入基本上水平的废水管的止回阀单元包括水平管状部分（10）和围绕管状部分的一端的凸缘（11），并且倾斜于垂直方向倾斜，凸缘相对于管状部分向上指向。凸缘在其外表面的上部上安装有枢轴（12），该枢轴（12）承载可与外表面接合的封闭构件（13）以关闭管状部分。

107. 发明授权

US08061381B2 Sucker rod pump with improved ball and seat 有权
标题翻译：抽油杆泵具有改进的球座
公开(公告)号：US08061381B2
公开(公告)日：2011-11-22
申请号：US11668724
申请日：2007-01-30
申请人： Michael Ford
发明人： Michael Ford
IPC分类号： F16K15/00 , F16K17/00 , F16K21/04
CPC分类号： F16K25/005 , E21B43/126 , F16K1/422 , F16K15/04 , Y10T137/7857 , Y10T137/791 , Y10T137/7912
摘要： There is provided a seat assembly for use in a downhole oil pump ball valve. The assembly includes a seat, a seat rest, and a ball. The seat is used for seating the ball of the ball valve. The seat has an outer wall and a top surface and a curved shoulder surface between the outer wall and the top surface. The seat rest receives the seat, and the seat rest has a curved corner surface so that when the seat is assembled with the seat rest the seat and seat rest are in substantial contact at all points of the curved shoulder surface and the curved corner surface.
摘要翻译：提供了一种用于井下油泵球阀的座椅组件。组件包括座椅，座椅休息和球。座椅用于安放球阀的球。座椅具有外壁和顶表面以及在外壁和顶表面之间的弯曲的肩部表面。座椅接收座椅，而座椅座具有弯曲的拐角表面，使得当座椅与座椅座组装时，座椅和座椅座位在弯曲的肩部表面和弯曲的角落表面的所有点处均实质接触。

108. 发明申请

US20110272045A1 FUEL INTERFACE MODULES AND RELATED SYSTEMS AND METHODS 有权
标题翻译：燃料界面模块及相关系统和方法
公开(公告)号：US20110272045A1
公开(公告)日：2011-11-10
申请号：US13104856
申请日：2011-05-10
申请人： Matthew M. Matsukawa
发明人： Matthew M. Matsukawa
IPC分类号： F16K15/00
CPC分类号： F02M37/0023 , F02D19/0628 , F02D19/0647 , F02D19/066 , F02D19/0665 , F02D19/0668 , F02D19/0676 , F02D19/0681 , F02M21/0221 , F02M21/0227 , F02M21/0239 , Y02T10/32 , Y02T10/36 , Y10T137/7837 , Y10T137/8326 , Y10T137/87249 , Y10T137/87684
摘要： Fuel interface modules that can be used in automotive vehicle fuel systems can include a body that defines a fuel channel and a plurality of ports through which fluid communication with the fuel channel can be established. Some modules include a check valve, a shutoff valve, and a coalescing filter assembly that are each coupled with a separate port. The fuel modules can be quickly installed and can eliminate many of the installing materials typically associated with automotive vehicle fuel systems.
摘要翻译：可用于机动车辆燃料系统中的燃料接口模块可以包括限定燃料通道的主体和能够建立与燃料通道的流体连通的多个端口。一些模块包括止回阀，截止阀和聚结过滤器组件，每个与单独的端口相连。燃料模块可以快速安装，并且可以消除通常与机动车辆燃料系统相关联的许多安装材料。

109. 发明申请

US20110253231A1 FUEL FEED DEVICE FOR AVIATION ENGINE 有权
标题翻译：用于航空发动机的燃料送料装置
公开(公告)号：US20110253231A1
公开(公告)日：2011-10-20
申请号：US13087745
申请日：2011-04-15
申请人： Bastien DORE , Loïc Pora
发明人： Bastien DORE , Loïc Pora
IPC分类号： F16K15/00
CPC分类号： F02C9/263 , F01D21/02 , F02C7/232 , F05D2260/601 , Y10T137/7837
摘要： A jet pump (14) is inserted between the low-pressure pump and a high-pressure fuel pump (16). A fuel metering unit (20) includes a metering valve (22) which delivers a regulated fuel flow to a feed line (30), and a bypass valve (24) which diverts to a primary intake (14a) of the jet pump the excess fuel flow supplied by the high-pressure pump. An overspeed protection unit (50) includes a control element (54) of the bypass valve (24) which causes said to fully open in the event of an overspeed of the engine. A shutoff and pressurization checkvalve (42) is mounted on the feed line and controlled by a servo-valve (44) having a high-pressure port (44a) brought to the high fuel pressure, a low-pressure port brought to the pressure of the primary intake (14a) of the jet pump and an output setting the pressure in a control chamber (42a) of the shutoff valve (42) to a value between those prevailing at the high pressure and low pressure ports. In the event of overspeed, the restriction imposed by the jet pump causes a pressure rise at the primary intake of the jet pump, hence a pressure rise in the control chamber of the shutoff valve (42), favoring the closing thereof.
摘要翻译：喷射泵（14）插入在低压泵和高压燃料泵（16）之间。燃料计量单元（20）包括计量阀（22），其将调节的燃料流输送到进料管线（30），以及旁路阀（24），其转移到喷射泵的初级进料口（14a）由高压泵供应的燃料流量。超速保护单元（50）包括旁通阀（24）的控制元件（54），其在发动机超速的情况下使其完全打开。一个关闭和加压止回阀（42）安装在进料管上，由一个带有高压油口（44a）的伺服阀（44）控制，达到高燃油压力，喷射泵的初级进气口（14a）和将截流阀（42）的控制室（42a）中的压力设定为高压和低压口处的压力之间的值的输出。在超速的情况下，喷射泵施加的限制导致喷射泵的初级进气口处的压力上升，从而在截止阀（42）的控制室中的压力升高，有利于其关闭。

110. 发明授权

US08037899B2 Backflow preventer 有权
标题翻译：回流防止器
公开(公告)号：US08037899B2
公开(公告)日：2011-10-18
申请号：US12387250
申请日：2009-04-30
申请人： Masaharu Matsubara , Yuichi Takeda
发明人： Masaharu Matsubara , Yuichi Takeda
IPC分类号： F16K15/00
CPC分类号： F16K15/026 , F16K17/085 , Y10T137/3331 , Y10T137/7838 , Y10T137/7939 , Y10T137/87917 , Y10T137/88054
摘要： A first check valve has a narrow flow path portion (68) formed between an arcuate portion (46) of the outer periphery (45) of a support member and a second enlarged-diameter portion (11) of a casing. The narrow flow path portion (first portion of an intermediate flow path) is in fluidic communication with a back-pressure chamber (50) defined in the support member at the rear of the top of a valving element through a communicating passage (67) including a gap (66) between the outer periphery of the valving element and the inner periphery of a large-diameter portion (38) and grooves (27) on the rear surface of the top of the valving element. Thus, a low static pressure of fluid flowing through the narrow flow path portion is introduced into the back-pressure chamber to move the valving element by a large differential pressure during the supply of fluid, thereby allowing the valve opening to become larger than in the conventional apparatus and enabling a reduction of pressure losses. An intermediate chamber has a pressure chamber (130) defined therein by using a rigid partition. A high-pressure chamber (131) of the pressure chamber is in communication with the upstream side of the first check valve, and a low-pressure chamber (132) thereof is in communication with the narrow flow path portion. Thus, a valving element (136) is acted upon by a force larger than the differential pressure between the upstream side and an internal flow path (106) of the intermediate chamber, thereby allowing a relief valve (135) to be surely kept closed.
摘要翻译：第一止回阀具有形成在支撑构件的外周（45）的圆弧部（46）和壳体的第二扩径部（11）之间的窄流路部（68）。窄流路部分（中间流路的第一部分）通过连通通道（67）与限定在阀元件顶部后部的支撑构件中的背压室（50）流体连通，该连通通道包括阀元件的外周与大直径部分（38）的内周之间的间隙（66）和阀元件顶部的后表面上的槽（27）。因此，流过窄流路部分的流体的低静压被引入到背压室中，以在供给流体期间以较大的压差移动阀元件，从而允许阀开度变大常规装置并且能够减少压力损失。中间室具有通过使用刚性隔板限定在其中的压力室（130）。压力室的高压室（131）与第一止回阀的上游侧连通，低压室（132）与窄流路部连通。因此，通过大于中间室的上游侧和内部流路（106）之间的压差的力作用阀元件（136），从而允许安全阀（135）可靠地保持关闭。

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