Wrapping method and apparatus

Details Wrapping method and apparatus Wrapping method and apparatus

1976-04-05

1977-07-19

McGehee, Travis S.

Package making

Interrelated or safety controls

53180R, 53182R, 53202, B65B 906

Patent

active

040359840

ABSTRACT:
A method and apparatus for packaging a twin row of articles in a web of wrapping material by moving longitudinally and transversely spaced pairs of articles along two rows onto a moving web of wrapping material which is then folded over the articles to form two parallel tubes of articles with the longitudinal edge portions and a central portion of the web disposed between the tubes. The edge portions are longitudinally sealed to the central portion, the central portion may then be longitudinally severed, and if severed the tubes of articles are thereafter transversely sealed and severed between entubed articles to form article filled packages at a rate in excess of about 400 packaged articles per minute. The web of wrapping material may be light paper which is sealed when cold, may be a web of thermosealing material which is sealed by heat and pressure, may be a web which is sealed by gluing, or may be a web having pre-printed pattern of pressure sensitive sealant which are mated and pressure sealed when cold.

REFERENCES:
patent: 2194451 (1940-03-01), Soubier
patent: 3760559 (1973-09-01), Heinzer

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