Title:
Ceramic diaphragm pump
United States Patent 3029743
US Patent References:
Valve for flow control of liquids
- - 2902251
Non-magnetic electro hydraulic transfer valve
- - 2928409
Valve for flow control of liquids
- - 2902251
Non-magnetic electro hydraulic transfer valve
- - 2928409
Inventors:
Johns, James F.
Publication Date:
04/17/1962
View Patent Images:
Export Citation:
Assignee:
CURTISS WRIGHT CORP
Primary Class:
Other Classes:
92/50, 92/102, 417/486, 417/505, 417/413.100, 92/103R
International Classes:
F04B7/00; F04B17/00; F04B43/09; H01G7/02; F04B43/00; H01G7/00