Compression filler for aerateable powders

Details Compression filler for aerateable powders Compression filler for aerateable powders

1995-02-07

1996-08-27

Jacyna, J. Casimer

Fluent material handling, with receiver or receiver coacting mea

With conveying means to supply successive receivers

With lateral motion of registering head and receiver

141 65, 141 71, 141 12, 141 10, 141313, B65B 100

Patent

active

055491448

ABSTRACT:
A filling head for a pouch packaging machine or the like has a plurality of rotating chambers for receiving measured amounts of an aerateable powder. Pistons aligned with the chambers can be inserted into the chambers to compress the powder and remove entrained air. The pistons are made of porous metal and communicate with a vacuum source for removing air from the chambers. The chambers can be opened after the compression stage to dispense the compacted pellet of product to an open pouch below.

REFERENCES:
patent: 2626738 (1953-01-01), Nordquist
patent: 3597898 (1971-08-01), Cloud
patent: 3656518 (1972-04-01), Aronson
patent: 3731715 (1973-05-01), Gageant et al.
patent: 4838326 (1989-06-01), Colacci et al.
patent: 5320146 (1994-06-01), Stevie

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