Method and apparatus for extracting excess material from contain

Details Method and apparatus for extracting excess material from contain Method and apparatus for extracting excess material from contain

1996-08-27

1999-03-30

Kaufman, Joseph A.

Dispensing

Processes of dispensing

222319, 222386, 2223865, 222399, 222405, G01F 1100

Patent

active

058877525

ABSTRACT:
An apparatus and method for removing excess material from a container with a follower plate pump assembly comprising providing an air bladder, disposing the bladder within the container, connecting the bladder to the air source, and inflating the bladder via the source when the follower plate has reached a point in the container where it no longer has the ability to pump material, the air bladder forcing material up to the follower plate.

REFERENCES:
patent: 878389 (1908-02-01), Henry
patent: 3369703 (1968-02-01), Reese
patent: 3758003 (1973-09-01), Kautz et al.
patent: 4790456 (1988-12-01), Nakane et al.
patent: 4886189 (1989-12-01), Vanderjagt
Operating Instructions, Conventional Follower Plate Pump Assembly

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