Method and apparatus for filling a plurality of flexible pipette

Details Method and apparatus for filling a plurality of flexible pipette Method and apparatus for filling a plurality of flexible pipette

1986-06-11

1987-12-22

Coan, James F.

Package making

Methods

With contents treating

53 86, 53266R, 141 31, B65B 3102

Patent

active

047139250

ABSTRACT:
A method and apparatus for automatically filling a plurality of flexible vessels or pipettes with liquid in a controlled manner. The vessels are sorted, inserted into a filling rack and then inserted in the rack into a vacuum container with their filling ports or tubes inserted into the liquid. The container and hence the vessels are evacuated to a desired pressure, which then is released to fill the vessels with a desired amount of liquid. The vessels then are removed in the rack and sealed for later use. The sealed vessels then can be labeled prior to use.

REFERENCES:
patent: 1259879 (1918-03-01), Lascoff
patent: 1345347 (1920-07-01), Chaney
patent: 1862821 (1932-06-01), Henderson
patent: 1922458 (1933-08-01), Schaeffer
patent: 2877611 (1959-03-01), Anrep
patent: 3282306 (1966-11-01), Greenhut

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