Package forming method and apparatus

Details Package forming method and apparatus Package forming method and apparatus

1979-03-13

1981-01-13

Sipos, John

Package making

Methods

Forming a cover adjunct or application of a cover adjunct to...

53450, 53133, 53550, 53555, 53202, 426120, 426410, B65B 902, B65B 6118

Patent

active

042441587

ABSTRACT:
Ice cream sandwich packages, containing an ice cream block and two wafers in separate adjacent compartments of a flat flexible polymeric material wrapper comprised of overlying layers of material heat sealed together at the marginal edges thereof, to separate the two compartments and at each end thereof, are continuously formed in apparatus consisting of rotary sealing elements to seal films together around the items to be packaged and rotary cutting elements to separate individual packages.

REFERENCES:
patent: 2563071 (1951-08-01), Salfisberg
patent: 2608405 (1952-08-01), Salfisberg et al.
patent: 2673430 (1954-03-01), Fleischer et al.
patent: 2828590 (1958-04-01), Swartz et al.
patent: 3140572 (1964-07-01), Petersen et al.
patent: 3383269 (1968-05-01), Kopp
patent: 3508378 (1970-04-01), Fehr et al.
patent: 3943686 (1976-03-01), Crawford et al.
patent: 3983994 (1976-10-01), Wyslotsky
patent: 4094236 (1978-06-01), Nelham

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