Plastic article or earthenware shaping or treating: apparatus – Preform reshaping or resizing means: or vulcanizing means... – Including shaping means comprising fluid pressure contacting...
Patent
1987-12-03
1989-06-06
Hoag, Willard
Plastic article or earthenware shaping or treating: apparatus
Preform reshaping or resizing means: or vulcanizing means...
Including shaping means comprising fluid pressure contacting...
156285, 425389, 4254052, 425DIG60, B29C 4310
Patent
active
048367656
ABSTRACT:
Permanent magnets embedded within the periphery of a vacuum bag seal the bag to rigid mold during the curing of composite laminate lay-ups.
REFERENCES:
patent: 2805974 (1957-09-01), Bruckner
patent: 3173066 (1965-03-01), Roode
patent: 3198047 (1965-08-01), Munz
patent: 3665355 (1972-05-01), Sasaki et al.
patent: 3666600 (1972-05-01), Yoshino
patent: 3700226 (1972-10-01), Mrugala
patent: 3837084 (1974-09-01), Johnson
patent: 4078031 (1978-03-01), Bishop
patent: 4280804 (1981-07-01), Holland
patent: 4287015 (1981-09-01), Danner, Jr.
patent: 4312829 (1982-01-01), Fourcher
patent: 4451321 (1984-05-01), McKelvey
patent: 4484745 (1984-11-01), Sleeper
patent: 4562033 (1985-12-01), Johnson et al.
patent: 4698115 (1987-10-01), Dodds
Dublinski Alexander C.
Kornitzky Michael A.
Hoag Willard
United Technologies Corporation
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