Form, fill, and seal apparatus

Details Form, fill, and seal apparatus Form, fill, and seal apparatus

1989-09-29

1991-01-29

Spruill, Robert L.

Package making

Apparatus for forming or partially forming receptacle and...

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

53389, B65B 4116, B65B 4700

Patent

active

049877283

ABSTRACT:
Form and fill packaging apparatus including a vacuum thermoformer where a first plastic web is formed to provide receptacles for receiving articles, a filling station where articles are placed in the formed receptacles, a sealing station where a second web is placed over the filled receptacles and sealed to portions of the web around the receptacles, first web drive means for driving the first web through the thermoformer, filling station and sealing station, and a feed mechanism for positively feeding the second web to the first web at the sealing station synchronously with driving of the first web.

REFERENCES:
patent: 3555768 (1971-01-01), Miller
patent: 3673760 (1972-07-01), Canamero et al.
patent: 3849969 (1974-11-01), Paules
patent: 3978637 (1976-09-01), Mauriello
patent: 4034536 (1977-07-01), Mahaffy et al.
patent: 4047359 (1977-09-01), Gronebaum
patent: 4048782 (1977-09-01), Hamilton
patent: 4064676 (1977-12-01), King et al.
patent: 4329830 (1982-05-01), Omori
patent: 4592191 (1986-06-01), Simington
patent: 4633651 (1987-01-01), Edmunds
patent: 4819406 (1989-04-01), Redmond

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