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2373642
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Information
Patent Grant
2373642
References
Source
Patent Number
2,373,642
Date Filed
Not available
Date Issued
Tuesday, April 17, 1945
79 years ago
CPC
F01L23/00 - Valves controlled by impact by piston
F04B9/1207 - using a source of partial vacuum or sub-atmospheric pressure
F04B9/127 - rectilinear movement of the pumping member in the working direction being obtained by a single-acting elastic-fluid motor
US Classifications
417 - Pumps
091 - Motors: expansible chamber type
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