Title:
Ceramic diaphragm pump
United States Patent 3029743
Inventors:
Johns, James F.
Publication Date:
04/17/1962
Export Citation:
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Assignee:
CURTISS WRIGHT CORP
Primary Class:
417/322
Other Classes:
92/50, 92/102, 92/103R, 417/413.1, 417/486, 417/505
International Classes:
F04B7/00; F04B17/00; F04B43/09; H01G7/02; F04B7/00; F04B17/00; F04B43/00; H01G7/00
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US Patent References:
2928409Non-magnetic electro hydraulic transfer valve
2902251Valve for flow control of liquids