Pressure cylinder with variable configuration axis

Details Pressure cylinder with variable configuration axis Pressure cylinder with variable configuration axis

1983-12-30

1986-09-23

Goldberg, Howard N.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

100162B, B21B 1302

Patent

active

046126929

ABSTRACT:
A pressure cylinder in which an outer tubular roll is rotatably supported at its ends by a central shaft passing therethrough. The central portion of the shaft engages with radial play in a tubular bush disposed within the outer roll and rotatably supported thereon. A bladder having a variable volume is interposed between the bush and the shaft and extends circumferentially about the shaft over an arc less than 180.degree..

REFERENCES:
patent: 2625338 (1953-01-01), McArn
patent: 3043211 (1962-07-01), Appenzeller
patent: 3050829 (1962-08-01), Appenzeller
patent: 3225418 (1965-12-01), Fara
patent: 3638292 (1972-02-01), Gaghan
patent: 3854646 (1974-12-01), Dorfel et al.
patent: 4214354 (1980-07-01), Lehmann
German Publication No. 29 48 445, Rose et al., Jun. 19, 1980.

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