Molding device for molding sheet

Details Molding device for molding sheet Molding device for molding sheet

1987-06-30

1989-05-16

Woo, Jay H.

Plastic article or earthenware shaping or treating: apparatus

Preform assembly means and means for bonding of plural...

Opposed coacting press members

156245, 425225, 425398, 425408, 425412, B29D 900

Patent

active

048305995

ABSTRACT:
A molding device for molding or shaping a plastically moldable sheet includes a lower mold having a recess which extends along an inner wall of the lower mold, an upper mold having a raised portion which is neatly received in the recess of the lower mold when the upper mold is properly seated on the lower mold to press the sheet, and a sheet mover including a rotatable member which is rotatably arranged on the outer wall of the lower mold and partially exposed to the recess of the lower mold.

REFERENCES:
patent: 2255116 (1941-09-01), Helmstaedter
patent: 2270187 (1942-01-01), Dulmage
patent: 2988208 (1961-06-01), Loew
patent: 4143587 (1979-03-01), Fujii

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