Unit for feeding infusion material to a machine producing...

Details Unit for feeding infusion material to a machine producing... Unit for feeding infusion material to a machine producing...

2005-06-30

2009-11-10

Truong, Thanh K (Department: 3721)

Package making

Apparatus for forming or partially forming receptacle and...

Forming a pocket, depression, or hollow compartment by...

C053S122000, C053S433000, C053S453000, C053S527000, C053S561000

Reexamination Certificate

active

07614205

ABSTRACT:
Described is a unit (1) for feeding powdered infusion material to a machine (M) producing packs (3) made from filter material (5). The machine (M) comprises a production line (2) for making such packs (3) and consists of a conveyor (4) with mobile recesses (7) moving in a feed direction (L) designed to be covered with filter material (5) and to form impressions (8) in the filter material (5); rotary feeders (10) fitted to the unit (1) designed to feed an amount or dose (C) of the powdered infusion material into the impressions (8), and rotary precompactors (14) mounted on the rotary feeders (10) acting together with rotary feeders (10) to distribute the doses (C) uniformly inside the impressions (8).

REFERENCES:
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patent: 4437294 (1984-03-01), Romagnoli
patent: 4555894 (1985-12-01), Illy
patent: 4609556 (1986-09-01), Goedert
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patent: 5649412 (1997-07-01), Binacchi
patent: 5791127 (1998-08-01), Rossi
patent: 6470921 (2002-10-01), McGregor
patent: 0 144 623 (1985-06-01), None
patent: 0 943 544 (1999-09-01), None
patent: WO 99/47423 (1999-09-01), None
patent: WO 2005/120957 (2005-12-01), None

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