Liquid dispensing assembly

Details Liquid dispensing assembly Liquid dispensing assembly

1994-01-21

1995-05-23

Kashnikow, Andres

Dispensing

With discharge assistant

With material supply container and discharge assistant with...

B67D 540

Patent

active

054173566

ABSTRACT:
A liquid dispensing assembly including a stationary nozzle, a pump mechanism including a stationary, hollow dispensing tube attached at a first end to the nozzle and at its other end to a piston, a generally cylindrical operating body disposed about the piston and cooperating with the piston and the stationary dispensing tube and a housing containing and maintaining said stationary nozzle and said pump mechanism in relation to one another, wherein the pump mechanism is actuated by moving the cylindrical operating body toward the nozzle in order to dispense a unit dose.

REFERENCES:
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patent: 2109589 (1938-03-01), Horwitt et al.
patent: 2168493 (1939-08-01), Plews
patent: 2464030 (1949-03-01), Engstrom
patent: 2693899 (1954-11-01), Trout
patent: 2789396 (1957-04-01), Jernander et al.
patent: 2837248 (1958-06-01), Steele
patent: 3104448 (1963-09-01), Morrow et al.
patent: 4602726 (1986-07-01), Goda
patent: 4953791 (1990-09-01), Tada
patent: 5348194 (1994-09-01), Mascitelli et al.

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