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Invention Publication
CN102883990A 气动致动液体分配阀 失效 - 权利终止

  • Patent Title: 气动致动液体分配阀
  • Patent Title (English): Pneumatically actuated liquid dispensing valve
  • Application No.: CN201080041996.0
    Application Date: 2010-09-21
  • Publication No.: CN102883990A
    Publication Date: 2013-01-16
  • Inventor: 乔尔·E·赛内
  • Applicant: 诺信公司
  • Applicant Address: 美国俄亥俄州
  • Assignee: 诺信公司
  • Current Assignee: 诺信公司
  • Current Assignee Address: 美国俄亥俄州
  • Agency: 中原信达知识产权代理有限责任公司
  • Agent 张建涛; 车文
  • Priority: 61/244,289 2009.09.21 US
  • International Application: PCT/US2010/049634 2010.09.21
  • International Announcement: WO2011/035296 EN 2011.03.24
  • Date entered country: 2012-03-21
  • Main IPC: B67D7/72
  • IPC: B67D7/72
气动致动液体分配阀
Abstract:
一种液体分配阀(12)，包括：液体入口(90)，该液体入口用于接纳液体；以及液体出口(92)，该液体出口用于排出液体。阀构件(44)被安装成用于相对于液体出口(92)在开启位置和闭合位置之间移动。液体通道(96)在液体入口(90)和液体出口(92)之间连通。空气入口(114)被设置成用于接纳来自压缩空气源的空气。空气通路(120和/或128)与空气入口(114)联接。气动致动器(40，110，112)与空气通路(120和/或128)连通，用于使阀构件(44)至少移动到开启位置。电动操作空气供应装置(70)与空气通路(120和/或128)相互作用，从而控制到气动致动器(40，110，112)的压缩空气流动。
Abstract(English):

A liquid dispensing valve (12) including a liquid inlet (90) for receiving the liquid and a liquid outlet (92) for discharging the liquid. A valve member (44) is mounted for movement relative to the liquid outlet (92) between open and closed positions. A liquid passage (96) communicates between the liquid inlet (90) and the liquid outlet (92). An air inlet (1 14) is provided for receiving air from a source of pressurized air. An air passageway (120 and/or 128) is coupled with the air inlet (114). A pneumatic actuator (40, 110, 112) communicates with the air passageway (120 and/or 128) for moving the valve member (44) at least to the open position. An electrically operated air supply device (70) interacts with the air passageway (120 and/or 128) so as to control the flow of pressurized air to the pneumatic actuator (40, 110, 112).

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