Textile-fiber treating grooved roller and a wire with teeth havi

Details Textile-fiber treating grooved roller and a wire with teeth havi Textile-fiber treating grooved roller and a wire with teeth havi

1989-04-13

1991-04-23

Schroeder, Werner H.

Textiles: fiber preparation

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19 55R, 19105, 19114, 29895211, D01G 1518, D01G 1546, B21B 2702

Patent

active

050089790

ABSTRACT:
A roller for the treatment of fiber masses for the textile industry has a sawtooth wire received in a rectangular cross section helical groove of a steel roll body and indented by a peening or indenting roller to provide, by plastic deformation of the foot portion, the outward forces which clamp the foot portion of the wire against the ribs flanking the groove of the roller body. As a consequence, the roller body as a whole is not deformed.

REFERENCES:
patent: 1688418 (1928-10-01), Hancock
patent: 1700621 (1929-01-01), Allen
patent: 2175131 (1939-10-01), Schwartz
patent: 3098285 (1963-07-01), Kelzenberg
patent: 3740809 (1973-06-01), Wolstencroft
patent: 4044427 (1977-08-01), Ankrom
patent: 4149303 (1979-04-01), Appenzeller
patent: 4270254 (1981-06-01), Bergloff
patent: 4272865 (1981-06-01), Schmolke
patent: 4291437 (1981-09-01), Yoshizawa

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