Plastic end capping machine

Details Plastic end capping machine Plastic end capping machine

1980-08-08

1982-09-28

Hoag, Willard E.

Plastic article or earthenware shaping or treating: apparatus

Distinct means to feed, support or manipulate preform stock...

Opposed registering coacting female molds

425117, 425125, 425127, 425129R, 425233, 425576, 425588, 425468, B29F 100, B29C 100

Patent

active

043516297

ABSTRACT:
An end capping machine is disclosed wherein a plastic end cap is formed and bonded to a cardboard sleeve so as to form an integral, wide-mouth container. Each cap is formed and thermoplastically bonded in essentially one-station of a multi-station operation. The machine of the present invention is particularly useful in forming oil cans, and eliminates the need for the conventional metal base and sides.

REFERENCES:
patent: 2778533 (1957-01-01), Savary
patent: 2883706 (1959-04-01), Quinche et al.
patent: 2923975 (1960-02-01), Voumard et al.
patent: 3066353 (1962-12-01), Marks et al.
patent: 3159701 (1964-12-01), Herter
patent: 3207833 (1965-09-01), Errico
patent: 3244788 (1966-04-01), Michel et al.
patent: 3313875 (1967-04-01), Magerle
patent: 3330006 (1967-07-01), Jenkins
patent: 3717544 (1973-02-01), Valyi
patent: 3878282 (1975-04-01), Bonis et al.
patent: 4021524 (1977-05-01), Grimsley
Whittington, "Whittington's Dictionary of Plastics", Technomic Pub. Co., Stamford, Conn., (1975), pp. 179 & 180 relied on for definitions of Plasticate and Plasticize.

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