Opening machine for film seal cap

Details Opening machine for film seal cap Opening machine for film seal cap

1993-04-27

1995-07-04

Phan, Hien H.

Cutting

With product handling means

Means to move, guide, or permit free fall or flight of product

83154, 83171, B67B 748, B67B 782

Patent

active

054290228

ABSTRACT:
A cap opening machine for a film seal cap, includes a hollow punch with a depressurizable space defined in a hollow portion thereof; a pressure regulating device for regulating pressure in the depressurizable space; and a punching-action causing mechanism for moving the punch and the cap relative to each other, whereby a punched-out piece, punched out by the punch, is processed by the action of a differential pressure between atmospheric pressure and the pressure in the depressurizable space. With the design, this cap opening machine can eliminate manual work of an operator that may cause infection, hardly contaminates the contents of containers, and shows high performance.

REFERENCES:
patent: 3581605 (1971-06-01), Taylor
patent: 3821850 (1974-07-01), Kowalyk
patent: 4131042 (1978-12-01), Rich et al.
patent: 4187662 (1980-02-01), Cochran

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