Method of and system for the relief of overpressure
    3.
    发明公开
    Method of and system for the relief of overpressure 失效
    Verfahren und System zur Druckentlastung。

    公开(公告)号:EP0108221A1

    公开(公告)日:1984-05-16

    申请号:EP83109143.4

    申请日:1981-10-22

    发明人: Paul, Herman L.

    IPC分类号: F16K17/16

    摘要: A control system for an overpressure relief arrangement includes a valve (50) providing selective communication between a pressure passage (10) connected to a pressure vessel and a pair of relief passages (14,15), each relief passage having an overpressure relief device (4,5) therein; sensors (78,75,80,79) for monitoring the pressure in the pressure passage, the status of the relief devices, and the position of the valve; an actuator (72) to move the valve; and a computer (76) to make decisions concerning the placement of the valve based upon the data derived from the sensors. The valve normally provides communication between the pressure passage and first relief passage preferably having a rupture disc (21) therein. Upon rupture of the disc, the system pressure is monitored until it is safe to switch to the second relief passage without overpressuring the relief device therein.

    摘要翻译: 一种用于超压释放装置的控制系统包括:阀(50),其在连接到压力容器的压力通道(10)和一对释放通道(14,15)之间提供选择性连通,每个排放通道具有超压释放装置( 4,5); 传感器(78,75,80,79),用于监测压力通道中的压力,释放装置的状态和阀的位置; 用于移动所述阀的致动器(72); 和计算机(76)基于从传感器导出的数据来做出关于阀的布置的决定。 阀通常在压力通道和第一泄放通道之间提供连通,优选在其中具有破裂盘(21)。 在盘的破裂时,监控系统压力,直到其不安全地转换到第二释放通道而不在其内超压。

    Timed faucet allowing adjustment of the delivered water flow-rate
    4.
    发明公开
    Timed faucet allowing adjustment of the delivered water flow-rate 审中-公开
    Hahn mit Zeitschaltwerk mit einstellbarer Wasserdurchflussrate

    公开(公告)号:EP1408264A1

    公开(公告)日:2004-04-14

    申请号:EP03022678.1

    申请日:2003-10-07

    发明人: Rossi, Riccardo

    IPC分类号: F16K43/00

    CPC分类号: F16K43/003

    摘要: A timed faucet (1) that allows adjustment of the delivered water flow-rate, comprising a faucet body (2) that has a base (3) from which a shank (4) protrudes for fixing to a sanitary plumbing component (5), a duct (7) for feeding water to the faucet being provided in the shank, the faucet further comprising adjustment means (8) that are connected to the fixing shank (4) and can be operated in order to vary the water flow-rate that enters the faucet and accordingly vary the flow-rate delivered by the faucet.

    摘要翻译: 节流阀(8)支撑在从定时水龙头(1)的底座(3)突出的固定柄(4)上。 节流阀改变进入龙头的水流量。

    Maintainable fire hydrant
    5.
    发明公开
    Maintainable fire hydrant 审中-公开
    。。。

    公开(公告)号:EP1279773A1

    公开(公告)日:2003-01-29

    申请号:EP01306289.8

    申请日:2001-07-23

    IPC分类号: E03B9/02 F16K43/00

    CPC分类号: F16K43/003 E03B9/02

    摘要: A fire hydrant incorporating a pivoting disc valve (3) below the obturator (7) that can, whilst pressure is equalised, be rotated across an orifice that conveys the water flow through the hydrant. On raising the obturator (7), a differential pressure is created forcing the disc valve (3) on to its seat, thereby sealing the orifice and allowing maintenance to take place of primary seals and the obturator assembly (7). This operation can be carried out with the pipeline at operating pressure. Once completed and re-assembled the obturator (7) is lowered onto its seal. As the sealing process is completed a seal clamp (5) forces the disc valve (3) off its seat thereby equalising the pressure and allowing the disc to be rotated from the direction of flow by operating spindle (4) thereby enabling normal use.

    摘要翻译: 在消音器(7)下方包括旋转盘阀(3)的消防栓,其能够在压力相等的同时旋转穿过输送水流通过消火栓的孔口。 在提升闭塞器(7)时,产生压力将阀瓣(3)压到其座上,从而密封孔口,并允许维护发生主密封件和封闭器组件(7)。 该操作可以在管道工作压力下进行。 一旦完成并重新组装,将闭塞器(7)下降到其密封件上。 当密封过程完成时,密封夹(5)迫使盘阀(3)离开其座,从而使压力平衡,并允许盘通过操作主轴(4)从流动方向旋转,从而使得能够正常使用。

    Apparatus for use in servicing valves
    6.
    发明公开
    Apparatus for use in servicing valves 失效
    WartungseinrichtungfürVentile。

    公开(公告)号:EP0510844A1

    公开(公告)日:1992-10-28

    申请号:EP92303218.9

    申请日:1992-04-10

    申请人: British Gas plc

    IPC分类号: F16K43/00

    CPC分类号: F16K43/003 Y10T29/53552

    摘要: Apparatus for radiator valve servicing has a main body 1 including a valve 5 and an adaptor 2 connecting the main body to a valve assembly support body 102. Mounted for movement within the main body is an extractor 3 comprising a shaft 30 and coupler 31 which is connected by a bayonet fitting 39,40 to the shaft and mechanically connected by a screw 37 to the valve assembly spindle 103. The coupler includes a socket 33 which fits on and facilitates unscrewing of the spindle and valve assembly from the support body. After being unscrewed, the valve assembly can be lifted past the valve 5 and, after closing the valve, withdrawn reliably from the main body because of the screw connection for servicing. A selection of adaptors and couplers enable a range of different valve systems to be serviced without draindown.

    摘要翻译: 用于散热器阀维修的装置具有主体1,主体1包括阀5和将主体连接到阀组件支撑体102的适配器2.安装用于在主体内移动的是包括轴30和联接件31的抽出器3, 通过卡口装置39,40连接到轴上并且通过螺钉37机械地连接到阀组件主轴103.联接器包括插座33,该插座33适合于主轴和阀组件从支撑体的旋转。 在拧开之后,阀组件可以被提升通过阀5,并且在关闭阀之后,由于用于维修的螺钉连接,可靠地从主体抽出阀组件。 适配器和联轴器的选择使得可以在不排水的情况下维修一系列不同的阀门系统。

    Valve assembly for pipeline
    7.
    发明公开
    Valve assembly for pipeline 失效
    阀组件管道。

    公开(公告)号:EP0208412A1

    公开(公告)日:1987-01-14

    申请号:EP86304320.4

    申请日:1986-06-06

    申请人: FORSAC LIMITED

    IPC分类号: F16K15/18 F16K43/00

    摘要: A valve assembly 10 for a pipeline has a rotatable sleeve 24 within a chamber 16 which houses obturator means 52 such as a check valve assembly. The chamber 16 and sleeve 24 have through passages which can be brought into and out of register by rotating the sleeve 24. Thus the chamber can be isolated from the pipeline, and the obturator 52 can be serviced and/or removed and replaced.

    VALVE, IN PARTICULAR HEAT EXCHANGER VALVE
    8.
    发明公开
    VALVE, IN PARTICULAR HEAT EXCHANGER VALVE 审中-公开
    阀,特别是换热器阀

    公开(公告)号:EP3193066A1

    公开(公告)日:2017-07-19

    申请号:EP16151417.9

    申请日:2016-01-15

    申请人: Danfoss A/S

    IPC分类号: F16K43/00 F16K1/52 F24D19/10

    摘要: A valve (1), in particular a heat exchanger valve, is described comprising a housing (2) having a first port (3), a second port (4), a flow path between said first port (3) and said second port (4), valve means (7, 9) being located in said flow path and including a valve element (9) and a valve seat (7).
    Such a valve should facilitate servicing of a heat exchanger connected to this valve.
    To this end in addition to said valve means (7, 9) closing means (17, 18) are provided.

    摘要翻译: 描述了阀(1),特别是热交换器阀,其包括具有第一端口(3),第二端口(4),在所述第一端口(3)和所述第二端口 (4)中,阀装置(7,9)位于所述流动路径中并且包括阀元件(9)和阀座(7)。 这样的阀应该有助于维修连接到该阀的热交换器。 为此除了所述阀装置(7,9)之外还设置有关闭装置(17,18)。

    IMPROVEMENTS TO SAFETY VALVE CONNECTIONS
    9.
    发明公开
    IMPROVEMENTS TO SAFETY VALVE CONNECTIONS 审中-公开
    改进安全阀连接

    公开(公告)号:EP3158243A1

    公开(公告)日:2017-04-26

    申请号:EP15733492.1

    申请日:2015-06-19

    申请人: Seetru Limited

    摘要: A safety apparatus for a pressurised system comprises first 101 and second 102 safety valves, a system port 104 for connection to the pressurised system, and a connecting means 103. The first 101 and second 102 safety valves are connected to the system port 104 through the connecting means 103, and the connecting means 103 is arranged to individually isolate either the first or the second safety valve from the system port without isolating the other safety valve from the system port, thereby preventing both safety valves being isolated from the system port at the same time.

    摘要翻译: 用于加压系统的安全装置包括第一安全阀101和第二安全阀102,用于连接到加压系统的系统端口104以及连接装置103.第一安全阀101和第二安全阀102通过 连接装置103和连接装置103被设置为将第一或第二安全阀单独地与系统端口隔离而不隔离另一安全阀与系统端口,从而防止两个安全阀与系统端口处的系统端口隔离 同时。