Pumps – Expansible chamber type – Having pulsation dampening fluid receiving space
Patent
1981-02-09
1983-06-14
Croyle, Carlton R.
Pumps
Expansible chamber type
Having pulsation dampening fluid receiving space
222263, 123447, F04B 1100
Patent
active
043880533
ABSTRACT:
A fuel feed pump arrangement which includes a housing serving for accommodating both an electric motor and a feed pump system coupled to the electric motor. A diaphragm is provided in the housing with the diaphragm maintaining a system pressure for a predetermined period of time after the drive motor of the pump system has been turned off.
REFERENCES:
patent: 3192864 (1965-07-01), Notte
patent: 3422807 (1969-01-01), Waldecker
patent: 3763840 (1973-10-01), Schimmelpfenig
patent: 4207033 (1980-06-01), Drutchas et al.
Bartel Gunter
Koch Karl
Patz Eckhard
Stern Georg
Stotz Manfred
Croyle Carlton R.
Daimler-Benz Aktiengesellschaft
Stout Donald E.
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