Installation for deep-drawing and back-foaming of upholstery cov

Details Installation for deep-drawing and back-foaming of upholstery cov Installation for deep-drawing and back-foaming of upholstery cov

1989-07-10

1990-10-23

Woo, Jay H.

Plastic article or earthenware shaping or treating: apparatus

Distinct means to feed, support or manipulate preform stock...

Female mold type means

264292, 4251261, 425388, 425394, 425398, B29C 3910, B29C 5126

Patent

active

049647946

ABSTRACT:
In an installation for deep-drawing and back-foaming of upholstery covers, the deep-drawing molds are disposed on a round table. Besides the round table for the deep-drawing molds, a stationary stretch piston station is provided, serving all deep-drawing molds on the round table passing the stretch piston station.

REFERENCES:
patent: 3981670 (1976-09-01), Levy
patent: 4043729 (1977-08-01), Paracchi
patent: 4360334 (1982-11-01), Kiefer
patent: 4540460 (1985-09-01), Blomquist et al.
patent: 4755117 (1988-07-01), Onnenberg et al.
patent: 4755120 (1988-07-01), Onnenberg et al.
patent: 4824630 (1989-04-01), Mohney

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