Infusion packets

Food or edible material: processes – compositions – and products – Foraminous material infusion type – or foraminous container... – Having flow compeller means – e.g. – compressor – etc.

Patent

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Details

426 77, 426 83, 206 05, 531342, B65B 2904

Patent

active

058635750

ABSTRACT:
Packets containing a flowable material are provided with a draw-string or thread to squeeze the packet contents. The packet envelope is formed from a doubled-over web which gives the packet a folded-over edge and which encloses an intermediate portion of the thread close to the folded-over edge. The end portions of the web extend from the intermediate portion of the thread to extend through the opposite edge of the packet. The external ends of the thread are secured to a tag which is attached to the outer face of the envelope. The thread intermediate portion is retained close to the folded-over edge by heat sealing. Apparatus is also described for producing the packets in a continuous or semi-continuous manner.

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Co-pending applications Serial No. 08/321,191.

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