Apparatus for layered flanged fibrous pad formation

Details Apparatus for layered flanged fibrous pad formation Apparatus for layered flanged fibrous pad formation

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.

REFERENCES:
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patent: 3740797 (1973-06-01), Farrington
patent: 3846871 (1974-11-01), Kolbach
patent: 3860002 (1975-01-01), Kolbach
patent: 3939240 (1976-02-01), Savich
patent: 3973291 (1976-08-01), Kolbach
patent: 4005957 (1977-02-01), Savich
patent: 4016628 (1977-04-01), Kolbach
patent: 4592708 (1986-06-01), Feist et al.

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