Method and apparatus for molding a tubular container with a cap

Details Method and apparatus for molding a tubular container with a cap Method and apparatus for molding a tubular container with a cap

1983-09-06

1985-05-21

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

264268, 425117, 425127, 425129R, 425577, B29C 500, B29C 100, B29F 1022

Patent

active

045185549

ABSTRACT:
A tubular container is molded with a cap by defining; at least one portion of a cavity for molding a neck portion between a female die for receiving a cap having a screw on the inside thereof and a male die having a fixed guide rod for insertion into the cap centrally thereof. A top end portion of a preformed container body is partly inserted into the cavity. A synthetic resin, which possesses compatibility with the container body and is not fused together with the cap, is injected into the cavity to form the neck portion integrally with the container body.

REFERENCES:
patent: 2386498 (1945-10-01), Ostrander
patent: 2777164 (1957-01-01), Strahm
patent: 2945266 (1960-07-01), Mainardi
patent: 2947035 (1960-08-01), Baker
patent: 3020594 (1962-02-01), Makowski
patent: 3629385 (1971-12-01), Badavas et al.
patent: 3988413 (1976-10-01), Gaudet et al.

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