Manually operated pump for dispensing product from a container

Details Manually operated pump for dispensing product from a container Manually operated pump for dispensing product from a container

1978-02-21

1980-07-15

Spar, Robert J.

Fluent material handling, with receiver or receiver coacting mea

Combined

222192, 222332, 222383, 239289, 239393, 239394, 417569, B67D 506, B67D 542

Patent

active

042123321

ABSTRACT:
The present pump has a manually operated actuator frictionally coupled to a floating valve to dispense liquid or other fluent product from a container. The floating valve coacts with the actuator and the pump housing to control:

REFERENCES:
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patent: 2722224 (1955-11-01), Blann
patent: 2997243 (1961-08-01), Kolb
patent: 3193149 (1965-07-01), Beaubien
patent: 3203454 (1965-08-01), Micallef
patent: 3216624 (1965-11-01), Corsette
patent: 3228567 (1966-01-01), Abplanalp
patent: 3489322 (1970-01-01), Ayres
patent: 3532122 (1970-10-01), Bienzeisler
patent: 3680986 (1972-08-01), Kutik
patent: 3753518 (1973-08-01), Kutik
patent: 4051983 (1977-10-01), Anderson
patent: 4053086 (1977-10-01), DeBard
patent: 4079865 (1978-03-01), Kutik

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