Plastic article or earthenware shaping or treating: apparatus – Distinct means to feed – support or manipulate preform stock... – Female mold type means
Patent
1987-06-24
1989-02-21
Nozick, Bernard
Plastic article or earthenware shaping or treating: apparatus
Distinct means to feed, support or manipulate preform stock...
Female mold type means
425385, 425466, 425817R, 4254051, 249 83, 264 468, A23G 120
Patent
active
048060887
ABSTRACT:
The present invention is directed to an apparatus for the production of foam cushions having a textile cover in which the cover is inserted into a mold cavity and adapted to the contour of the mold cavity by the application of a vacuum wherein movable gates assist in improving the adaptation of the cover to the contour of the mold cavity.
REFERENCES:
patent: 3864206 (1975-02-01), Linderoth
patent: 3942926 (1976-03-01), Bulloch
patent: 3943215 (1976-03-01), Grunc et al.
Busch Ralf
Onnenberg Volker
Bayer Aktiengesellschaft
Gil Joseph C.
Harsh Gene
Nozick Bernard
Roy Thomas W.
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