Method of manufacturing a wave screen plate

Details Method of manufacturing a wave screen plate Method of manufacturing a wave screen plate

1990-04-17

1991-06-18

Eley, Timothy V.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

209397, 209273, B07B 118

Patent

active

050239864

ABSTRACT:
A paper pulp screening apparatus wherein a modular cylindrically-shaped screen plate is formed of a thin material of uniform thickness bent to form an undulating shape to increase the screening area, and the screen plate is supported by cylindrical-backing members to give the plate strength, with the plate being formed into various complex shapes. Manufacturing methods for forming the undulating shapes are disclosed.

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patent: 3339731 (1964-04-01), Merges et al.
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patent: 4077247 (1978-03-01), Stewart
patent: 4885090 (1989-12-01), Chupka et al.
patent: 4918807 (1990-04-01), Freijborg

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