Electric pump
United States Patent 2473726
US Patent References:
/0114507.html
- - 0114507
/0505090.html
- - 0505090
/0829845.html
- - 0829845
Electromagnetically driven diaphragm pump for liquids
- - 2307246
/0114507.html
- - 0114507
/0505090.html
- - 0505090
/0829845.html
- - 0829845
Electromagnetically driven diaphragm pump for liquids
- - 2307246
Inventors:
Harvey, Payne William
Publication Date:
06/21/1949
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Export Citation:
Assignee:
HARVEY PAYNE & CO W
Primary Class:
Other Classes:
417/418, 417/90, 417/566
International Classes:
F04B5/02; F04B11/00; F04B17/04; F04B47/06; F04B53/10; F04F1/18; F04B5/00; F04B17/03; F04B47/00; F04F1/00
Foreign References:
| GB196575A |