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公开(公告)号：EP2606264A1
公开(公告)日：2013-06-26
申请号：EP11740849.2
申请日：2011-08-02
Applicant: Dürr Dental AG
Inventor： DEUBLER, Alfred
IPC: F16K15/06
CPC classification number: F17D1/04 , F16K31/122 , F16K31/1223 , F16K31/124 , Y10T137/0318 , Y10T137/7837 , Y10T137/8601 , Y10T137/86051 , Y10T137/88054
Abstract: The invention relates to a check valve (10), comprising a valve housing (12), which comprises an inlet (16), an outlet (22), and a valve channel (18). The valve channel (18) connects the inlet (16) to the outlet (22) and has a valve seat (58). The check valve further comprises a closure part (48), which cooperates with the valve seat (58), and a tappet (50) bearing the closure part (48). In order to reduce noise, an end of the tappet (50) which is remote from the closure part (48) bears a control piston (52), which together with a cylinder wall defines a control chamber (62), which is connected a control connection (76). The control chamber (62) is connected to the valve channel (18) by means of a connection channel (66, 68).
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公开(公告)号：EP2768374B1
公开(公告)日：2016-01-20
申请号：EP12788673.7
申请日：2012-10-18
Applicant: ETHICON, INC.
Inventor： NGUYEN, Nick N. , BHAUMIK, Ujjal , WILLIAMS, Hal
CPC classification number: A61L2/24 , A61B1/123 , A61B1/125 , A61B90/70 , A61B2090/701 , A61L2/18 , B08B3/04 , B08B9/00 , G05D16/2013 , Y10T137/7761 , Y10T137/8601
Abstract: An instrument reprocessor for cleaning, disinfecting, and/or sterilizing a medical instrument is disclosed. To reprocess instruments having one or more channels defined therein, the reprocessor can include one or more flow control systems configured to control a flow of fluid through each channel. In various embodiments, a flow control system can include a differential pressure sensor and a proportional valve for controlling the fluid flow in a channel. The reprocessor can also include, one, a fluid circulation pump which can be configured to supply the flow control systems with fluid and, two, a system for controlling the pressure of the fluid supplied to the flow control systems. The reprocessor can also include a system for supplying a metered amount of fluid to the fluid circulation system. The system can include a reservoir having a fluid height sensor to monitor the amount of fluid therein and a pump configured to supply the reservoir with fluid.
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3.发明公开
公开(公告)号：EP2768377A1
公开(公告)日：2014-08-27
申请号：EP12790712.9
申请日：2012-10-18
Applicant: Ethicon, Inc
Inventor： NGUYEN, Nick N. , BHAUMIK, Ujjal , WILLIAMS, Hal
IPC: A61B1/12
CPC classification number: A61L2/24 , A61B1/123 , A61B1/125 , A61B90/70 , A61B2090/701 , A61L2/18 , B08B3/04 , B08B9/00 , G05D16/2013 , Y10T137/7761 , Y10T137/8601
Abstract: An instrument reprocessor for cleaning, disinfecting, and/or sterilizing a medical instrument is disclosed. To reprocess instruments having one or more channels defined therein, the reprocessor can include one or more flow control systems configured to control a flow of fluid through each channel. In various embodiments, a flow control system can include a differential pressure sensor and a proportional valve for controlling the fluid flow in a channel. The reprocessor can also include, one, a fluid circulation pump which can be configured to supply the flow control systems with fluid and, two, a system for controlling the pressure of the fluid supplied to the flow control systems. The reprocessor can also include a system for supplying a metered amount of fluid to the fluid circulation system. The system can include a reservoir having a fluid height sensor to monitor the amount of fluid therein and a pump configured to supply the reservoir with fluid.
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公开(公告)号：EP2768374A1
公开(公告)日：2014-08-27
申请号：EP12788673.7
申请日：2012-10-18
Applicant: Ethicon, Inc
Inventor： NGUYEN, Nick N. , BHAUMIK, Ujjal , WILLIAMS, Hal
CPC classification number: A61L2/24 , A61B1/123 , A61B1/125 , A61B90/70 , A61B2090/701 , A61L2/18 , B08B3/04 , B08B9/00 , G05D16/2013 , Y10T137/7761 , Y10T137/8601
Abstract: An instrument reprocessor for cleaning, disinfecting, and/or sterilizing a medical instrument is disclosed. To reprocess instruments having one or more channels defined therein, the reprocessor can include one or more flow control systems configured to control a flow of fluid through each channel. In various embodiments, a flow control system can include a differential pressure sensor and a proportional valve for controlling the fluid flow in a channel. The reprocessor can also include, one, a fluid circulation pump which can be configured to supply the flow control systems with fluid and, two, a system for controlling the pressure of the fluid supplied to the flow control systems. The reprocessor can also include a system for supplying a metered amount of fluid to the fluid circulation system. The system can include a reservoir having a fluid height sensor to monitor the amount of fluid therein and a pump configured to supply the reservoir with fluid.
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公开(公告)号：EP2749792A1
公开(公告)日：2014-07-02
申请号：EP12862856.7
申请日：2012-12-20
Applicant: Aisin Aw Co., Ltd.
CPC classification number: F16H41/30 , F16H45/02 , F16H57/0446 , F16H61/0021 , F16H61/0206 , F16H61/143 , F16H2045/0215 , F16H2061/0037 , F16N25/00 , Y10T137/8601
Abstract: A LUBE relay valve 80 that changes the flow rate of lubricating oil to be supplied to an object to be lubricated 89 is structured as a switching valve that is actuated by a signal pressure Pslt from a linear solenoid valve SLT for driving a regulator valve 53 that generates a line pressure PL. The linear solenoid valve SLT generates the line pressure PL by outputting the signal pressure Pslt with a magnitude that matches the throttle operation amount. Consequently, it is possible to reduce the number of components and reduce the size of the device.
Abstract translation: 改变要供给到待润滑物体89的润滑油的流量的LUBE中继阀80被构造为由用于驱动调节阀53的线性电磁阀SLT的信号压力Pslt致动的切换阀， 产生管路压力PL。 线性电磁阀SLT通过以与油门操作量相匹配的大小输出信号压力Pslt来产生管路压力PL。 因此，可以减少部件的数量并减小装置的尺寸。
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Patent Agency Ranking
公开(公告)号：EP1977298A4
公开(公告)日：2010-02-17
申请号：EP07716582
申请日：2007-01-12
Applicant: GORMAN RUPP CO
Inventor： YEATER TOMMY WILLIAM
IPC: G05D7/00 , F04D9/00 , F16K31/365
CPC classification number: F04D9/006 , F16K31/365 , G05D7/0106 , Y10T137/2587 , Y10T137/2635 , Y10T137/3084 , Y10T137/7768 , Y10T137/7796 , Y10T137/7848 , Y10T137/8292 , Y10T137/8601
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公开(公告)号：EP2756197B1
公开(公告)日：2016-03-30
申请号：EP12762526.7
申请日：2012-08-13
Applicant: Airbus Defence and Space GmbH
Inventor： STORM, Stefan , RAMMER, Raphael
IPC: F15B13/042
CPC classification number: F15B13/042 , F15B2013/0428 , F15B2211/329 , Y10T137/7784 , Y10T137/8601 , Y10T137/86485
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公开(公告)号：EP2756197A1
公开(公告)日：2014-07-23
申请号：EP12762526.7
申请日：2012-08-13
Applicant: EADS Deutschland GmbH
Inventor： STORM, Stefan , RAMMER, Raphael
IPC: F15B13/042
CPC classification number: F15B13/042 , F15B2013/0428 , F15B2211/329 , Y10T137/7784 , Y10T137/8601 , Y10T137/86485
Abstract: The invention relates to a fluid valve arrangement, comprising a bistable fluid valve (10a) for at least one fluid line (18), having a valve body (12) that can be brought into two positions for two switching states, wherein a pressure pulse generator (32) for valve switching is provided in the feed line (18) for switching a feed line (18) and a return line (20) between two flow lines (22). The fluid valve (10a) comprises a switching unit (24) having two chambers (28a, 28b) which are separated from each other by a bistable surface element (26), the two chambers (28a, 28b) being connected to the two flow lines (22a, 22b) and the bistable surface element (26) being operatively coupled to the valve body (12) for actuating the same. In this way, a bistable fluid valve is achieved that can be switched by pressure pulses or pressure flanks and otherwise does not require any energy demand.
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公开(公告)号：EP2295767A2
公开(公告)日：2011-03-16
申请号：EP10251310.8
申请日：2010-07-23
Inventor： Griffiths, Michael
CPC classification number: F02C9/263 , F02C7/232 , F02C9/28 , Y10T137/7768 , Y10T137/777 , Y10T137/7782 , Y10T137/7837 , Y10T137/8601
Abstract: A fuel metering unit (FMU) comprising a metering valve (28) operable to control the supply of fuel to a delivery chamber (58) of a pressure raising valve (PRV) (52), the PRV (52) including a valve member (54) movable under the influence of the pressure within the delivery chamber (58) between a closed position and an open position in which fuel is able to flow from the delivery chamber (58) to an outlet port (62), and a push-piston (72) movable under the influence of the pressure within a control chamber (74) to urge the valve member (54) towards its open position, wherein the control chamber (74) communicates with a valve control port (82, 83).
Abstract translation: 一种燃料计量单元（FMU），包括计量阀（28），其可操作以控制向增压阀（PRV）（52）的输送室（58）供应燃料，所述PRV（52）包括阀构件 54）可在输送室（58）内的压力的影响下在关闭位置和燃料能够从输送室（58）流到出口（62）的打开位置之间移动， 活塞（72）可在控制室（74）内的压力作用下移动，以将阀构件（54）推向其打开位置，其中控制室（74）与阀门控制端口（82,83）连通。
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公开(公告)号：EP0062060B1
公开(公告)日：1985-05-15
申请号：EP81902892.9
申请日：1981-10-08
Applicant: Sargent-Welch Scientific Company
Inventor： HANSON, David E. , FRENKEL, Martin E.
IPC: F16K31/12
CPC classification number: F16K51/02 , F16K31/365 , Y10T137/7767 , Y10T137/8601
Abstract: Back-flow prevention valve assembly for use with a vacuum pump (40) or the like and employes a valve element (50) movable between positions opening or closing a passageway through the assembly. In the event of pump failure a control valve (62), which is operated by fluid from the pressure side of the pump (40), vents ambient air behind the valve element (50) to assist it in moving rapidly to the closed position to prevent back-flow. After resumption of pumping, a controlled withdrawal of ambient air behind the valve element (50) delays opening of the valve until the pump (40) has created a sufficient vacuum to minimize influx of air upstream when the valve (50) opens.
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