Autoclavable pump head assembly

Details Autoclavable pump head assembly Autoclavable pump head assembly

1996-03-21

1997-10-14

Freay, Charles G.

Pumps

Motor driven

Electric or magnetic motor

417568, 92 98R, F04B 1700

Patent

active

056765312

ABSTRACT:
A new and improved liquid metering pump for use in pumping sterile fluids and foodstuffs includes a separable autoclavable pump head assembly. The diaphragm-containing pump head may be preassembled as a unit and sterilized to provide a pump head having sterile product contact surfaces. The pre-sterilized pump head may be mounted and connected to an electronic solenoid metering pump and used for delivering fluids in food preparation, medical and pharmaceutical applications.

REFERENCES:
patent: 2254495 (1941-09-01), Randolph et al.
patent: 4573885 (1986-03-01), Petersen
patent: 4607627 (1986-08-01), Leber et al.
patent: 4639245 (1987-01-01), Pastrone et al.
patent: 4836418 (1989-06-01), Dinslage
patent: 5039349 (1991-08-01), Schoeppel
patent: 5540568 (1996-07-01), Rosen et al.

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