Method of making a molded article

Details Method of making a molded article Method of making a molded article

1988-09-15

1991-09-10

Thurlow, Jeffery

Plastic and nonmetallic article shaping or treating: processes

Forming continuous or indefinite length work

With mold element formation or removal

264167, 2642973, 2643288, 26432812, 264327, 425545, 425572, 425575, 425814, B29D 500

Patent

active

050471953

ABSTRACT:
A method of molding articles including the steps of continuously moving a forming mold and a band-like molding member in a first and second endless path, respectively, engaging the respective mold and member through a region of engagement to form a continuous open-ended molding cavity; injecting hardenable material into the cavity; intermixing and compacting the hardenable material before hardening into an article and then disengaging the mold and band before removing the article.

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patent: 3809518 (1974-05-01), Lloyd et al.
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patent: 4182600 (1980-01-01), Moertel
patent: 4339408 (1982-07-01), Jenkins
patent: 4350656 (1982-09-01), Moertel
patent: 4386043 (1983-05-01), Takeshima

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