Device for compression molding of sections with a constant cross

Details Device for compression molding of sections with a constant cross Device for compression molding of sections with a constant cross

1986-08-14

1987-11-10

Woo, Jay H.

Plastic article or earthenware shaping or treating: apparatus

Female mold and means to feed measured charge of fluent...

Means to sequentially move female mold

100177, 100292, 425330, 425453, B29C 7102

Patent

active

047054727

ABSTRACT:
The compression molding of sections, bars, molded articles, or similar, consisting of vegetable particles mixed with binding media was uneconomical, because the relatively short molding time was overlapped by the disproportionate curing time. In order to considerably improve upon this deficiency, the inventor proposes to feed the molded section, or similar, along its longitudinal axis into a curing unit, while the sections between the molding jaws should remain in clamped position. The molding jaws, together with the cured section, are then returned through the press and the section is ejected after the unlocking of the molding jaws. Within the framework of the cyclic work, the individual operating processes can be adjusted to one another.

REFERENCES:
patent: 3762852 (1973-10-01), Boffet et al.
patent: 3905735 (1975-09-01), Thomas et al.
patent: 3920369 (1975-11-01), Boehringer et al.
patent: 3924995 (1975-12-01), Crooks et al.
patent: 3933968 (1976-01-01), Sorbier
patent: 3997643 (1976-12-01), Munk et al.
patent: 4559194 (1985-12-01), Hegenstaller

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