Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1978-02-10
1981-02-10
Schroeder, Werner H.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
B21B 1302
Patent
active
042492904
ABSTRACT:
A controlled deflection roll comprising a tubular-shaped flexible roll shell rotatable about a fixed support. The roll shell is supported by pressure elements arranged in a pressure plane. The pressure elements are movable relative to the fixed support in such pressure plane and serve to exert a pressure force. The roll shell is fixedly retained at its ends to preclude movement perpendicular to the pressure plane. At least one device for influencing laterial deformation of the roll shell is arranged at the support. Such device is equipped with at least one impact or contact surface and cooperates with the inner surface of the roll shell.
REFERENCES:
patent: 3430319 (1969-03-01), Skaugen
patent: 3990935 (1976-11-01), Lehmann
patent: 4058877 (1977-11-01), Lehmann
patent: 4058878 (1977-11-01), Lehmann
Escher Wyss Ltd.
Kleeman Werner W.
Schroeder Werner H.
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