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公开(公告)号:US2965121A
公开(公告)日:1960-12-20
申请号:US82501159
申请日:1959-07-06
发明人: RICHARD HOWLETT REX
CPC分类号: F16K17/087 , F16K17/02 , Y10T137/261 , Y10T137/313 , Y10T137/778 , Y10T137/7794 , Y10T137/7826
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公开(公告)号:US2884941A
公开(公告)日:1959-05-05
申请号:US38018053
申请日:1953-09-15
申请人: KIDDE MFG CO INC
发明人: WALLACE JR JAMES M
IPC分类号: A61B17/135 , F16K17/08 , G05D16/06
CPC分类号: A61B17/1355 , F16K17/087 , G05D16/0619 , Y10T137/2607 , Y10T137/7794
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公开(公告)号:US2832372A
公开(公告)日:1958-04-29
申请号:US40727454
申请日:1954-02-01
申请人: FARRIS VICTOR W
发明人: FARRIS VICTOR W
IPC分类号: F16K17/08
CPC分类号: F16K17/087 , Y10T137/7747 , Y10T137/7904 , Y10T137/7923 , Y10T137/7934
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公开(公告)号:US1670615A
公开(公告)日:1928-05-22
申请号:US71654424
申请日:1924-05-29
申请人: AMERICAN RADIATOR CO
发明人: EGGLESTON LEWIS W
IPC分类号: F16K17/08
CPC分类号: F16K17/087 , Y10T137/7781
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公开(公告)号:US10016543B2
公开(公告)日:2018-07-10
申请号:US14472738
申请日:2014-08-29
申请人: KCI LICENSING, INC.
IPC分类号: A61M1/00 , A61M39/22 , F16K31/385 , F16K17/08 , G05D16/06
CPC分类号: A61M1/0088 , A61M1/0027 , A61M1/0031 , A61M1/0035 , A61M2205/15 , A61M2205/18 , A61M2205/581 , A61M2205/582 , A61M2205/583 , F16K17/085 , F16K17/087 , F16K31/3855 , G05D16/06
摘要: Systems, methods, and apparatuses for providing feedback for reduced-pressure therapy are described. A regulator can include a supply chamber fluidly coupled to a dressing, a control chamber fluidly coupled to the dressing, a charging chamber fluidly coupled to the supply chamber through a port, and a regulator valve operable to control fluid communication through the port based on a pressure differential between the control chamber and a target pressure. The feedback system can include a printed circuit board, a pressure sensor and a signal interface communicatively coupled to the printed circuit board. The pressure sensor can be fluidly coupled to the control chamber to determine the pressure in the control chamber. The signal interface can indicate a state of the reduced-pressure therapy. A potential source can be communicatively coupled to the printed circuit board, the pressure sensor, and the indicator.
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公开(公告)号:US09504360B2
公开(公告)日:2016-11-29
申请号:US14373177
申请日:2013-02-06
CPC分类号: A47K5/1217 , A47K5/1201 , B65D47/2031 , B65D83/262 , B67D3/0003 , F16K15/145 , F16K17/085 , F16K17/087 , H03K17/945 , Y10T137/7895 , Y10T137/9029
摘要: A dispenser having a base unit with an actuation mechanism for dispensing liquid and a refill unit insertable into the base in an inverted configuration with its outlet lowermost to supply liquid to the base. The refill comprises an annular wall projecting into the base and defining an outlet from the refill. The annular wall is closable by a valve element. The base comprises a hollow spigot and an annular seal surrounding and spaced from the spigot whereby insertion of the refill into the base causes the spigot to enter the annular wall and lift the valve element from the annular wall to define a flow path from the refill to the spigot. The base also comprises a proximity sensor and an inclination sensor each of which may independently or jointly trigger the actuation mechanism causing the device to operate to deliver one or more doses of liquid from the dispenser.
摘要翻译: 一种分配器,其具有带有用于分配液体的致动机构的基座单元和可倒置的插入单元的替换单元,其倒置构型具有最低出口以将液体供应到基座。 再填充物包括突出到底座中的环形壁并且限定了来自再填充物的出口。 环形壁可由阀元件封闭。 底座包括一个中空的插口和环形密封件,该环形密封件围绕并与插口间隔开,从而将再填充物插入基座使套管进入环形壁并将阀元件从环形壁提起以限定从填充物到 插口。 基座还包括接近传感器和倾斜传感器,每个传感器和倾斜传感器可以独立地或联合地触发致动机构,从而使设备操作以从分配器输送一个或多个剂量的液体。
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公开(公告)号:US06604727B1
公开(公告)日:2003-08-12
申请号:US09629340
申请日:2000-08-01
申请人: Nouhad Bachnak
发明人: Nouhad Bachnak
IPC分类号: F16K3900
CPC分类号: F16K17/087 , F02M26/21 , F02M26/58 , F02M26/67 , F02M26/69
摘要: A pressure compensating element (8) for a control valve (3) for controlling an overflow of a medium from a first pressure space (1) into a second pressure space (2) has a diaphragm (9) separating the pressure space (1, 2) from one another. The pressure compensating element (8) compensates forces acting on a valve body (5) of the control valve (3) and generated by pressure differences in the pressure spaces (1, 2). However, an overflow of a medium from one pressure space (1) into the other pressure space (2) takes place solely in the region of the control valve (3).
摘要翻译: 用于控制介质从第一压力空间(1)溢出到第二压力空间(2)中的用于控制阀(3)的压力补偿元件(8)具有隔膜(9) 2)彼此之间。 压力补偿元件(8)补偿作用在控制阀(3)的阀体(5)上并由压力空间(1,2)中的压力差产生的力。 然而,介质从一个压力空间(1)到另一个压力空间(2)的溢出仅在控制阀(3)的区域中进行。
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公开(公告)号:US3620501A
公开(公告)日:1971-11-16
申请号:US3620501D
申请日:1969-09-25
申请人: MARTIN MARIETTA CORP
发明人: FRIEDELL MORLEY V
CPC分类号: F16K1/34 , F16K17/0466 , F16K17/087
摘要: A reciprocating disclike poppet valve is provided with a frustoconical periphery for contact with a cylindrical valve seat which is inclined radially outwards in the direction of flow, the limited angle of inclination insuring that the area of pressure change between the valve and the seat does not increase sufficiently and the effective upstream pressure on the valve does not reduce appreciably from valve closed to valve fully open position to prevent valve chattering.
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公开(公告)号:US3217740A
公开(公告)日:1965-11-16
申请号:US18185062
申请日:1962-03-23
申请人: BENDIX CORP
发明人: VICK RALPH L
CPC分类号: F16K17/087 , F16K17/0466 , Y10T137/7738
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公开(公告)号:US2850037A
公开(公告)日:1958-09-02
申请号:US62611756
申请日:1956-12-04
申请人: SHELL DEV
CPC分类号: F16K17/087 , F16K17/0433 , Y10T137/7746
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