Rotary pump with integral hand pump unit

Details Rotary pump with integral hand pump unit Rotary pump with integral hand pump unit

2005-01-04

2005-01-04

Freay, Charles G. (Department: 3746)

Pumps

Diverse pumps

Priming and venting

C417S205000

Reexamination Certificate

active

06837690

ABSTRACT:
A pump, such as a rotary vane pump, roller cell pump, or gear pump for delivering diesel fuel, with a pump housing and a pumping unit that is arranged in the pump housing and driven for rotation via the drive shaft of a motor. The pump housing has an intake and an outlet, and the pump further has a hand pump unit that is integrally joined to the pump housing and delivers the fuel into the intake of the pump housing and thus into the flow path of the pumping unit.

REFERENCES:
patent: 2185145 (1939-12-01), Edwards
patent: 2189674 (1940-02-01), Parker
patent: 2234924 (1941-03-01), Green
patent: 2279403 (1942-04-01), Kottmann
patent: 4565629 (1986-01-01), Wilson et al.
patent: 5307770 (1994-05-01), Davis et al.
patent: 5363666 (1994-11-01), Tieken
patent: 5620309 (1997-04-01), Todden et al.
patent: 6186746 (2001-02-01), Bodzak et al.
patent: 2 253 331 (1974-05-01), None
patent: 198 57 560 (1999-06-01), None
patent: 79 223 (1963-02-01), None
patent: WO 8302980 (1983-09-01), None

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