Continuous casting and packaging

Details Continuous casting and packaging Continuous casting and packaging

1993-05-10

1994-12-06

Bray, W. Donald

Package making

Methods

Forming or partial forming a receptacle and subsequent filling

53122, 53559, B65B 4702

Patent

active

053699378

ABSTRACT:
A continuous casting and packaging mechanism in which a continuous body web of plastic material is fed to a station where molds are formed in the continuous body web. Casting material is extruded to the body web. A continuous cover web of plastic material is fed to overlie the body web. The cover web and the body web are sealed together to form a laminate. The superimposed webs are cured and molds are then remove from the webs. The mechanism may also be provided with a film heater to heat the body web, a mold release applicator to deposit a release the molds and mechanisms to place inserts into the molds as well as other mechanisms which may be used with the machine to continuously cast molds.

REFERENCES:
patent: 3577700 (1971-05-01), Bippus
patent: 3673760 (1972-07-01), Canemero
patent: 3874143 (1975-04-01), Braber
patent: 4094127 (1978-06-01), Romagnoli
patent: 4233801 (1980-11-01), Watt
patent: 4240241 (1980-12-01), Sanborn, Jr.
patent: 4372098 (1983-02-01), Mason
patent: 4565052 (1986-01-01), Hautemont
patent: 4684025 (1987-08-01), Copland et al.
patent: 4726173 (1988-02-01), Giatti
patent: 5081816 (1992-01-01), Cardinali

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