Screen segment for filters for thickening fiber suspensions

Details Screen segment for filters for thickening fiber suspensions Screen segment for filters for thickening fiber suspensions

1988-02-10

1990-08-21

Lacey, David L.

Liquid purification or separation

Filter

Supported, shaped or superimposed formed mediums

210331, 210346, 264DIG48, 209403, B01D 3323

Patent

active

049504037

ABSTRACT:
In a sector-shaped screen segment for disk filters or thickeners with a folded screen for thickening fiber suspensions comprising a frame, two screen carriers and a screen resting on the outer sides of the screen carriers, manufacture is rendered simpler and less expensive by the frame and the screen carriers forming an integral molded part in which the screen is embedded in the molding process.

REFERENCES:
patent: 1685085 (1928-09-01), Hoyt
patent: 1746409 (1930-02-01), Sweetland
patent: 1767078 (1930-06-01), Johnson
patent: 2444147 (1948-06-01), Walton
patent: 2682205 (1954-06-01), Vincent
patent: 2964194 (1960-12-01), Oliver
patent: 3679061 (1972-07-01), Davis
patent: 3917534 (1975-11-01), Moore
patent: 4077887 (1978-03-01), Langrik
patent: 4330405 (1982-05-01), Davis
patent: 4637876 (1987-01-01), Dosoudil
patent: 4686040 (1987-08-01), Nilsson
German Language Brochure-Finckh-Rundsieb-Eindicker mit Wabenzylinder oder Faltensiebzylinder-8 pages.
German Language Brochure-Hedemora Pulp Machinery-Scheibenfilter-6 pages.

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