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1. (IN508/CHENP/2008) DIAPHRAGM LATCH VALVE

专利局 : 印度
申请号: 508/CHENP/2008 申请日: 30.01.2008
公布号: 508/CHENP/2008 公布日: 19.09.2008
授权号: 264758 授权日: 23.01.2015
公布类型: B
专利合作条约参考号: 申请号:PCTUS2006024105;公布号:WO2007005286A2 单击查看数据
国际专利分类:
A62C 35/00
A 人类生活必需
62
救生;消防
C
灭火器
35
永久性安装的设备
申请人: VICTAULIC COMPANY
发明人: REILLY, WILLIAM J
BLEASE, KEVIN, J
BANIS, JOSEPH K
优先权数据: 11/172,353 30.06.2005 US
标题: (EN) DIAPHRAGM LATCH VALVE
摘要:
(EN) A valve for fire suppression sprinkler systems is disclosed. The valve has a chamber with an inlet and an outlet. A closure member, positioned within the chamber, is movable to close and open the inlet. A latch engages the closure member to hold it in the closed position. The latch also engages a deformable diaphragm. The diaphragm deforms in response to pressure applied to it and allows the latch to move between a latched position engaged with the closure member and an unlatched position away from the closure member. When the diaphragm is depressurized it allows the latch to move and disengage from the closure member, which opens under fluid pressure from the inlet and allows fluid to flow through the valve.
也发表为:
NO20080550MXMX/a/2008/000089KR1020080025749IL188014EP1896143BRPI0611778-3
JP2008544808CN101208136CA2612630AU2006266232DK1896143ID048.1494
BRPI0611778BR122017010722WO/2007/005286