Dosage pump

Details Dosage pump Dosage pump

2006-03-21

2006-03-21

Nicolas, Frederick (Department: 3754)

Dispensing

With discharge assistant

With movable nozzle interconnected therewith

C222S321700

Reexamination Certificate

active

07014069

ABSTRACT:
A dosage pump which includes a pump body and a control means with rest and distribution positions. The control means includes a dosing chamber, a return spring, and a member to ensure friction braking of the sliding movement of the actuating members of the pump.

REFERENCES:
patent: 3237571 (1966-03-01), Corsette
patent: 3331559 (1967-07-01), Fedit et al.
patent: 4606479 (1986-08-01), Van Brocklin
patent: 5458289 (1995-10-01), Cater
patent: 5704519 (1998-01-01), Crosnier et al.
patent: 6050457 (2000-04-01), Arnold et al.
patent: 6340102 (2002-01-01), Su
patent: 0 737 519 (1996-10-01), None
patent: 1 441 127 (1966-12-01), None

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