Method of making a collapsible tube with an integral cap

Details Method of making a collapsible tube with an integral cap Method of making a collapsible tube with an integral cap

1975-08-15

1977-05-03

Hoag, Willard E.

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

To produce composite, plural part or multilayered article

264262, 264267, 264271, 264328, 264DIG41, B29C 2700, B29F 100

Patent

active

040215245

ABSTRACT:
A method of making a normally closed, tamper-resistant container having a body, a nozzle insert extending outwardly from an opening of the body, and an integrally-formed closure member molded upon the insert and covering substantially the entire exterior surface and the outer end of the outlet passage thereof. The closure member includes a manually-rupturable connecting section extending thereabout and dividing it into a removable cap portion and a fixed breast portion, which joins the insert to the body. A method for fabricating the container is provided.

REFERENCES:
patent: 2945266 (1960-07-01), Mainardi
patent: 3260777 (1966-07-01), Brandt
patent: 3263013 (1966-07-01), Morin
patent: 3330006 (1967-07-01), Jenkins
patent: 3565293 (1971-02-01), Schultz
patent: 3599837 (1971-08-01), Anderson
patent: 3673761 (1972-07-01), Leitz

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