Pneumatically actuated valve

作者: Robert Altonji

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摘要: A pneumatically actuated fluid control valve includes a piston and actuator including permanent magnet. First second positions for magnetically disposing the in open closed are provided. pneumatic driving circuit moves from one to other of first dispose positions. The an annular assembly. One assembly position is normally positive air flow signal valve. Another close

参考文章(10)
Robert W Weinberg, Permanent magnet valve assembly ,(1965)
Toshiaki Iioka, Yasuo Kaga, Shigeru Takamori, Eiichi Nozawa, Kanemichi Yamaguchi, Michio Watanabe, Aseptic filling valve ,(1990)
Storrs T. Hoen, Naoto Kawamura, Jonah A. Harley, Magnetically-actuated fluid control valve ,(2004)
Frederick Erickson, William Edmond Richeson, Electro-pneumatic actuator ,(1989)
Jean Claude Buffet, Liones Raur, Fluid pressure controlled valve ,(1995)
Charles R Marcum, Magnetic-pneumatic proximity switch ,(1967)
Alan James Edward Davies, Eric Smith, Servo operated fluid flow taps and valves ,(1982)