Elastic metal valve base sealing ball valve
作者： Dai Xuexiang
DOI:
关键词:
摘要: The utility model relates to an elastic metal valve seat sealing ball valve. is provided with integrated (10) pressed in a (2) of body (1) block sliding gap and split type (11), the starting stopping operation that medium input/output other side through (10)/ (11) achieved. characterized (10), (13) are disc springs (4), outer circumferences (4) surround arc grooves (10-1) (5-1) collars (5) clamped on (4). can provide force needed durability springs, damage caused when enters seat, pushing by insufficient cannot happen.
lens.org 参考文章(7)
James A. Cunningham, Ball valve having complex valve seat ,(2010)
Branden W. Keeper, William H. Glime, Valve sealing arrangements and methods ,(2009)
Li Jianguo, Zou Ning, Zhang Jianwei, Xie Ting, Elastic energy-storage sealing valve base ,(2013)
Zhihua Wu, Metal valve with elastic seat ,(1995)
Pingren Yuan, Regulation type ball valve seat ,(2008)
Liang Lianjin, Qiu Ping, Ke Songlin, Zhang Dachuan, Wang Jinfu, Zhuo Yucheng, Integrated valve seat of metal sealing ball valve ,(2013)
Yongchen Jiao, Minhui Zhang, Xin Liu, Shuzhen Qu, Elastic valve seat of ball valve ,(2011)