Plastic article or earthenware shaping or treating: apparatus – Air felting type shaping means
Patent
1989-02-16
1990-01-09
Woo, Jay H.
Plastic article or earthenware shaping or treating: apparatus
Air felting type shaping means
156622, 156624, 156285, 156500, 264517, 425 811, 604365, B29J 500
Patent
active
048924709
ABSTRACT:
An apparatus permitting formation of a flanged product with the wider flanged portion in engagement with a foraminous transporting device. The apparatus uses a mold-like former having a narrower or smaller portion separated from the foraminous surface by a wider flange forming portion. The flange forming portion is adjacent to the foraminous surface and is separated from the foraminous surface after pad formation leaving the formed pad behind.
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Farrington Allan P.
Marshall Gerald M.
Heitbrink Timothy W.
Johnson & Johnson
Shirtz Joseph F.
Woo Jay H.
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