Process of forming a dispensing cartridge

Details Process of forming a dispensing cartridge Process of forming a dispensing cartridge

1991-03-26

1992-08-04

Eley, Timothy V.

Metal working

Method of mechanical manufacture

Obtaining plural product pieces from unitary workpiece

29414, 29417, 294264, 264148, B21F 2310, B23P 1900

Patent

active

051347652

ABSTRACT:
A generally continuous strip of thermoplastic material is deformed into a desired preformed configuration, while retaining continuity with the generally continuous strip to form a chain of the configurations. The chain remains continuous with the generally continuous strip. End portions of the chain are severed so as to form a stack of preformed configurations to be used in the formation of a dispensing cartridge.

REFERENCES:
patent: 3020631 (1962-02-01), Kennedy
patent: 3026569 (1962-03-01), Keller
patent: 3933560 (1976-01-01), Muttera
patent: 4662974 (1987-05-01), Roberts
patent: 5017320 (1991-05-01), Garcia

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