Device for moulding articles of composite material and process u

Details Device for moulding articles of composite material and process u Device for moulding articles of composite material and process u

1994-10-14

1996-04-30

Davis, Robert

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

Separately introducing reacting materials into mold

264257, 2643286, 425120, 425128, 4251291, 425562, B29L 7048

Patent

active

055122329

ABSTRACT:
A device for moulding articles of composite material includes a pressurizable gasket and an injection head the end of which is flush with the impression of the mould. After low-pressure filling the mould impression with jets of resin and catalyst so oriented as to secure the mutual mixing thereof, the pressurizable gasket allows the half-moulds to be further approached to each other and obtaining thereby the impregnation of the reinforcer element previously charged into the mould impression.

REFERENCES:
patent: 3794451 (1974-02-01), Breer et al.
patent: 3847526 (1974-11-01), Fries
patent: 3933312 (1976-01-01), Fries
patent: 4210616 (1980-07-01), Eckardt et al.
patent: 5039293 (1991-08-01), Knipp et al.
patent: 5215762 (1993-06-01), Eder et al.
patent: 5424017 (1995-06-01), Hinduja et al.
patent: 5445781 (1995-08-01), Addeo et al.

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