Method and apparatus for setting pattern frame and press die in

Details Method and apparatus for setting pattern frame and press die in Method and apparatus for setting pattern frame and press die in

1985-07-02

1991-03-26

Housel, James C.

Plastic and nonmetallic article shaping or treating: processes

Treatment of material by vibrating, jarring, or agitating...

By reciprocating or vibrating mold

100918, 264333, 425186, 425193, 425195, 425413, 425421, B28B 300

Patent

active

050027115

ABSTRACT:
An instant-release type concrete molding machine manufactures a concrete product by interposing unitable attachment devices between a press die and a press, placing an attachment unit of a pattern frame within a molding region, introducing the pattern frame and the press die into the molding region in alignment with the press, moving the press and the press die toward each other and uniting them by the aforementioned attachment devices, and fixing the pattern frame by the attachment unit within the molding region.

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