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1. 发明申请

WO01038762A1 PRESSURE RELIEF VALVE ASSEMBLY 审中-公开
标题翻译：压力减压阀总成
公开(公告)号：WO01038762A1
公开(公告)日：2001-05-31
申请号：PCT/US2000/031637
申请日：2000-11-17
IPC分类号： F04B39/10 , F04B49/22 , F04B53/10 , F16K17/04 , F16K17/06
CPC分类号： F16K17/06 , F04B49/225 , Y10T137/7929 , Y10T137/7936
摘要： A pressure relief valve assembly for relieving fluid pressure in an exhaust outlet (154) includes a deformable fluid passage in fluid communication with the exhaust outlet. The passage is blocked by a poppet (164) disposed in the passage for discouraging fluid from passing there through. A spring (166) disposed in the passage urges the poppet against the fluid, and a knob (168) having external buttress threads is disposed in the passage to compress the spring. The knob compresses the spring to prevent fluid below a predetermined pressure from escaping through the passage past said poppet.
摘要翻译：用于减轻排气出口（154）中的流体压力的减压阀组件包括与排气出口流体连通的可变形流体通道。通道被设置在通道中的提升阀（164）阻挡，用于阻止流体通过。设置在通道中的弹簧（166）将提升阀推向流体，并且具有外部支撑螺纹的旋钮（168）设置在通道中以压缩弹簧。旋钮压缩弹簧以防止低于预定压力的流体逸出通过所述提升阀的通道。

2. 发明申请

WO00006286A1 FILTER CARTRIDGE ASSEMBLY 审中-公开
标题翻译：过滤器组装
公开(公告)号：WO00006286A1
公开(公告)日：2000-02-10
申请号：PCT/US1999/016649
申请日：1999-07-22
IPC分类号： F16K15/06 , B01D46/00 , B01D46/10 , B01D46/42 , B01D46/54 , F16K15/02
CPC分类号： B01D46/10 , B01D46/0004 , B01D46/0087 , F16K15/026 , Y10T137/7931 , Y10T137/7936
摘要： The filter cartridge assembly has a valve body having an interior flow passage, a filter across the interior flow passage, and a check valve assembly in the valve body. The filter removes particulates as small as 0.003 microns. A check valve element adjacent to a valve seat in the interior flow passage has a check valve poppet and a stem. The check valve poppet has a relatively narrow neck, and the check valve poppet is tapered inwardly from the outlet end toward the neck at an oblique angle relative to the longitudinal axis of the valve body that is substantially equal to the oblique angle of the annular valve seat.
摘要翻译：滤芯组件具有阀体，其具有内部流动通道，穿过内部流动通道的过滤器和阀体中的止回阀组件。过滤器去除小至0.003微米的微粒。与内部流路中的阀座相邻的止回阀元件具有止回阀提升阀和阀杆。止回阀提升阀具有相对窄的颈部，并且止回阀提升阀从出口端向颈部以相对于阀体的纵向轴线倾斜的角度向内逐渐变细，该角度基本上等于环形阀的倾斜角度座位。

3. 发明申请

WO2015032474A1 VALVE ASSEMBLY 审中-公开
标题翻译：阀组件
公开(公告)号：WO2015032474A1
公开(公告)日：2015-03-12
申请号：PCT/EP2014/002328
申请日：2014-08-26
申请人： CATERPILLAR GLOBAL MINING EUROPE GMBH
发明人： GOSLING, Christopher F. , LINDENBAUM, Tobias
IPC分类号： F16K3/26
CPC分类号： F17C13/06 , E21C35/046 , F15B1/26 , F16K3/265 , F17C2205/0388 , Y10T137/7936
摘要： A valve (302) is provided for a hydraulic tank (208). The valve (302) includes a main body (304) and an end cap (306). The main body (304) includes a first section (308), a second section (310), and a window (320). The first section (308) has a solid configuration. The first section (308) has a shoulder (312) configured to contact with a spring (318). The second section (310) extends from the first section (308). The second section (310) has a hollow configuration. The window (320) defined on a surface of the second section (310) is positioned towards an end of the second section (310) proximate to the first section (308). The window (320) is configured to selectively receive a fluid flow from the hydraulic tank (208) into the main body (304) based on a position of the valve (302) with respect to the hydraulic tank (208). The end cap (306) has a hollow configuration. The end cap (306) is coupled to another end of the second section (310) of the main body (304).
摘要翻译：为液压油箱（208）设置阀（302）。阀（302）包括主体（304）和端盖（306）。主体（304）包括第一部分（308），第二部分（310）和窗口（320）。第一部分（308）具有固体配置。第一部分（308）具有构造成与弹簧（318）接触的肩部（312）。第二部分（310）从第一部分（308）延伸。第二部分（310）具有中空构型。限定在第二部分（310）的表面上的窗口（320）朝向靠近第一部分（308）的第二部分（310）的端部定位。窗口320构造成基于阀302相对于液压箱208的位置选择性地接收从液压箱208进入主体304的流体流。端盖（306）具有中空构型。端盖（306）联接到主体（304）的第二部分（310）的另一端。

4. 发明申请

WO1984001283A1 PENILE ERECTILE SYSTEM 审中-公开
标题翻译： PENILE ERECTILE系统
公开(公告)号：WO1984001283A1
公开(公告)日：1984-04-12
申请号：PCT/US1982001799
申请日：1982-12-20
申请人： MEDICAL ENGINEERING CORPORATION
发明人： MEDICAL ENGINEERING CORPORATION , TRICK, Robert, E.
IPC分类号： A61F05/00
CPC分类号： A61F2/26 , Y10T137/3584 , Y10T137/7876 , Y10T137/7936
摘要： A simple, reliable pressure control valve (21) for a medical device having a hydraulic system comprises an outer jacket (30) having an inlet (31) and an outlet (32) positioned between the inlet (31) and outlet (32) is a valve housing (33). A poppet (34) with an upwardly extending stem (35) is movably mounted in the housing (33). The poppet (34) has an annular seal (36) mounted on the poppet (34) circumferentially about the stem (35), and is supported by a calibrated spring (37) urging the poppet (34) towards the open top of the housing (33) so that the sealing edge (38) of the seal (36) is in sealing contact with the underside of a flange (39) which partially closes the top of the housing (33). The stem (35) extends above the top of said housing (33) so that manual pressure can be exerted upon the stem (35) to open the valve (21) or the valve can be opened by a hydraulic pressure which exerts sufficient force upon the top of the poppet (34) to overcome the force of the spring (37).
摘要翻译：一种用于具有液压系统的医疗装置的简单可靠的压力控制阀（21）包括具有入口（31）和位于入口（31）和出口（32）之间的出口（32）的外护套（30）阀壳体（33）。具有向上延伸的杆（35）的提升头（34）可移动地安装在壳体（33）中。提升阀（34）具有环形密封件（36），环形密封件（36）围绕阀杆（35）周向地安装在提升阀（34）上，并且由校准弹簧（37）支撑，校准弹簧（37）将提升阀（34）朝向壳体（33），使得密封件（36）的密封边缘（38）与部分地封闭壳体（33）的顶部的凸缘（39）的下侧密封接触。杆（35）在所述壳体（33）的顶部上方延伸，使得可以在杆（35）上施加手动压力以打开阀（21），或者可以通过对其施加足够的力的液压打开阀提升阀（34）的顶部以克服弹簧（37）的力。

5. 发明申请

WO2006103927A1 リリーフ弁审中-公开
标题翻译：救护阀
公开(公告)号：WO2006103927A1
公开(公告)日：2006-10-05
申请号：PCT/JP2006/305100
申请日：2006-03-15
申请人：藤倉ゴム工業株式会社 , 新田敏則
发明人：新田敏則
IPC分类号： F16K17/06
CPC分类号： F16K17/06 , Y10T137/7936
摘要：【課題】リリーフ管路の径やねじ形状を問うことなく汎用利用ができ、しかもリリーフ圧の調整も容易なリリーフ弁を得る。【解決手段】弁体と、この弁体を弁座に着座させて流路を閉じるばね手段と、リリーフ管路への接続部とを有し、該リリーフ管路の内部圧力がばね手段による閉弁力を超えたとき、弁体を弁座から離座させるリリーフ弁において、弁座、弁体及びばね手段を有する筒状バルブボディと、リリーフ管路に接続されるリテイナボディとを別部材として構成し、該筒状バルブボディとリテイナボディとを結合したリリーフ弁。
摘要翻译： [问题]提供一种可用于通用应用的安全阀，无论泄压管路直径是多少，无论螺纹形状如何，并且其中泄压压力容易调节。解决问题的手段一种安全阀，其具有阀体，弹簧装置，用于使阀体安装在阀座上以封闭流路;以及用于泄压管路的连接部，其中阀当泄压管道的内压大于弹簧装置引起的阀关闭力时，阀体与阀座分离。在安全阀中，具有阀座，阀体和弹簧装置的管状阀体和连接到排泄管路的保持器主体构成为分离体，并且管状阀体和保持器本体接合。

6. 发明申请

WO2004025229A1 VALVE FOR PREVENTION OF LOW FLOW RATES THROUGH FLOW METER 审中-公开
标题翻译：通过流量计预防低流量的阀门
公开(公告)号：WO2004025229A1
公开(公告)日：2004-03-25
申请号：PCT/IL2003/000727
申请日：2003-09-04
申请人： A.R.I. FLOW CONTROL ACCESSORIES AGRICULTURAL COOPERATIVE ASSOCIATION, LTD. , ZAKAI, Avraham , BAR-OR, Jonathan
发明人： ZAKAI, Avraham , BAR-OR, Jonathan
IPC分类号： G01F15/00
CPC分类号： G01F15/028 , G01F1/26 , G01F15/005 , Y10T137/0396 , Y10T137/3421 , Y10T137/7847 , Y10T137/7851 , Y10T137/7929 , Y10T137/7936
摘要： A flow responsive valve for a flow metering system comprising a fluid meter having a minimum measuring flow threshold. The valve is shiftable between an open position at flow rates above the minimum measuring flow threshold, and a pressure pulsating position depending on pressure differential over an inlet port and an outlet port of the valve The pressure pulsating position alters between a closed position essentially prohibiting fluid flow therethrough at flow rates below the minimum measuring flow threshold, and an open position admitting fluid flow into the supply line at a measurable flow rate above the minimum measuring flow threshold.
摘要翻译：一种用于流量计量系统的流量响应阀，包括具有最小测量流量阈值的流量计。阀可以在高于最小测量流量阈值的流速的打开位置和取决于阀的入口端口和出口之间的压力差的压力脉动位置之间移动。压力脉动位置在基本上禁止流体的关闭位置之间改变以低于最小测量流量阈值的流速流过其中，以及允许流体以高于最小测量流量阈值的可测量流速进入供给管线的开放位置。

7. 发明申请

WO1991003302A1 RELIEF VALVE FOR LIQUID FILTER 审中-公开
标题翻译：液体过滤器减压阀
公开(公告)号：WO1991003302A1
公开(公告)日：1991-03-21
申请号：PCT/US1990001450
申请日：1990-03-16
申请人： ALLIED-SIGNAL AUTOMOTIVE OF CANADA INC.
发明人： ALLIED-SIGNAL AUTOMOTIVE OF CANADA INC. , VANDENBERK, Theodorus, Arnoldus
IPC分类号： B01D27/10
CPC分类号： B01D27/103 , Y10S210/17 , Y10T137/7931 , Y10T137/7936
摘要： A liquid filter as disclosed which includes a housing in which a filtering media is disposed. A relief valve permits the liquid filtrate to bypass the media when the pressure differential across the media exceeds a predetermined level. The relief valve includes a valve member consisting of a valve disc from which four legs extend. The valve closure spring engages the legs to maintain the valve closed until the pressure differential attains a predetermined level. The legs are designed so that only two of the legs engage the spring during normal operation of the valve. Accordingly, the other two legs remain unstressed by the valve spring, but can engage the edge of the valve aperture in case of failure of one or both of the other legs to prevent the valve member from falling into the liquid filtrate, thus blocking the flow of liquid filtrate to the engine, causing catastrophic failure of the engine.

8. 发明申请

WO2012024560A3 TIP-RESISTANT VALVE PLUGS 审中-公开
标题翻译： TIP阻力阀插头
公开(公告)号：WO2012024560A3
公开(公告)日：2012-08-02
申请号：PCT/US2011048363
申请日：2011-08-19
申请人： WEST TROY TOOL & MACHINE INC , DAVIDSON WARREN , JERGENS JAMES MARTIN
发明人： DAVIDSON WARREN , JERGENS JAMES MARTIN
IPC分类号： F16K5/00 , F16K5/08 , F16K27/12
CPC分类号： F16K15/028 , B33Y80/00 , F16K15/00 , F16K15/025 , F16K15/026 , F16K17/12 , Y10T137/7904 , Y10T137/7922 , Y10T137/7929 , Y10T137/7931 , Y10T137/7936 , Y10T137/7938
摘要： A tip-resistant valve plug includes a valve head, first and second retention legs, and an anti-tip fin. The valve head includes a continuous partition defining a fluid barrier between a sealing side and an external side of the valve head. Each of the first and second retention legs extend from a leg base positioned at the sealing side of the valve head to a distal end of the retention leg. Each of the first and second retention legs include a plug catch configured to interfere with an inside diameter of a fluid flow orifice or a pressure relief spring. The respective distal ends of the retention legs are spaced apart from one another, and the anti-tip fin extends from the sealing side of the valve head in a direction of the respective distal ends of the retention legs.
摘要翻译：防顶塞阀包括阀头，第一和第二保持腿，以及防顶端。阀头包括在阀头的密封侧和外侧之间限定流体屏障的连续分隔件。第一和第二保持腿中的每一个从位于阀头的密封侧的腿基部延伸到保持腿的远端。第一和第二保持腿中的每一个包括构造成干扰流体流动孔或压力释放弹簧的内径的插塞。保持腿的各自的远端彼此间隔开，并且防顶鳍从阀头的密封侧沿保持腿的各个远端的方向延伸。

9. 发明申请

WO2012024560A2 TIP-RESISTANT VALVE PLUGS 审中-公开
标题翻译：抗尖端阀门插头
公开(公告)号：WO2012024560A2
公开(公告)日：2012-02-23
申请号：PCT/US2011/048363
申请日：2011-08-19
申请人： WEST TROY TOOL & MACHINE, INC. , DAVIDSON, Warren , JERGENS, James Martin
发明人： DAVIDSON, Warren , JERGENS, James Martin
IPC分类号： F16K5/00 , F16K5/08 , F16K27/12
CPC分类号： F16K15/028 , B33Y80/00 , F16K15/00 , F16K15/025 , F16K15/026 , F16K17/12 , Y10T137/7904 , Y10T137/7922 , Y10T137/7929 , Y10T137/7931 , Y10T137/7936 , Y10T137/7938
摘要： A tip-resistant valve plug includes a valve head, first and second retention legs, and an anti-tip fin. The valve head includes a continuous partition defining a fluid barrier between a sealing side and an external side of the valve head. Each of the first and second retention legs extend from a leg base positioned at the sealing side of the valve head to a distal end of the retention leg. Each of the first and second retention legs include a plug catch configured to interfere with an inside diameter of a fluid flow orifice or a pressure relief spring. The respective distal ends of the retention legs are spaced apart from one another, and the anti-tip fin extends from the sealing side of the valve head in a direction of the respective distal ends of the retention legs.
摘要翻译：防尖塞阀塞包括阀头，第一和第二保持腿以及防尖端翅片。阀头包括限定阀头的密封侧和外侧之间的流体屏障的连续分隔件。第一和第二保持腿中的每一个从位于阀头的密封侧处的腿基部延伸至保持腿的远端。第一保持腿和第二保持腿中的每一个包括构造成与流体流动孔或减压弹簧的内径相干涉的塞扣。保持腿的各个远端彼此间隔开，并且防尖端翼片从保持腿的相应远端的方向上从阀头的密封侧延伸。

10. 发明申请

WO1995000759A1 PISTON OF A RECIPROCATING PUMP THROUGH WHICH PRESSURE MEDIUM FLOWS 审中-公开
标题翻译：压力介质通过活塞起往复泵流
公开(公告)号：WO1995000759A1
公开(公告)日：1995-01-05
申请号：PCT/DE1994000651
申请日：1994-06-10
申请人： ROBERT BOSCH GMBH , ZIRPS, Wilhelm , SCHULLER, Wolfgang , URBAN, Martin
发明人： ROBERT BOSCH GMBH
IPC分类号： F04B21/04
CPC分类号： F04B53/129 , B60T8/4031 , Y10T137/7931 , Y10T137/7936
摘要： To minimise the dead space, the closing member (34) of an inlet valve (19) of a piston (13) of a reciprocating pump (10) through which pressure medium flows is to be arranged as far as possible completely in the piston. The piston (13) has a longitudinal drilling (31) in which engages a shaft (40) of the closing member (34) projecting from a valve plate (37). The shaft (40) is surrounded by an at least approximately truncated-conical helical pressure spring used as the closing spring (46) which is secured by its smaller-diameter end section (47) so as not to rotate on the shaft (46). A shoulder on the longitudinal drilling (31) on the valve seat side has at least one altered cross-section for the screw-like engagement with the altered-diameter end section (50) of the closing spring (46). It is thus possible to insert and prestress the closing spring (46) in the longitudinal drilling. The reciprocating pump (10) can be used, for instance, for slip-controlled vehicle braking systems.
摘要翻译：为了最小化有害的空间中的封闭构件（34），以流过一个往复泵（10）的活塞（13）的压力介质的进气阀（19），以尽可能设置在活塞为完成。所述活塞（13）具有一个纵向孔（31），其中所述封闭件的阀盘（37）输出轴（40）的（34）接合。所述轴（40）由至少大致截头圆锥形的螺旋压缩弹簧作为闭合弹簧（46）包围。这被保持在所述轴（40）不可转动地其较小直径端部（47）。所述纵向孔（31）的阀座侧肩部具有在用于在闭合弹簧（46）的较大直径端部（50）的螺杆式攻击的横截面的至少一个变化。因此，闭合弹簧（46）可以被缩回到所述纵向孔（31）和偏置。所述往复泵（10）是合适的，例如用于机动车辆的防滑控制制动系统。

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