Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1978-08-09
1981-08-25
Kee Chi, James
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
29132, B21B 3108
Patent
active
042851076
ABSTRACT:
In order to obtain better heat transfer in a coolable roller with an inner supporting cylinder which consists of metal, and on which a tubular roller jacket is firmly disposed, the jacket consisting of plastic and having slots on its inner circumference, the inner cylinder is constructed so that it can be cooled from the inside and a pressure resistant heat conductor which is in heat conducting contact with the walls of the slots is disposed in the slots.
REFERENCES:
patent: 696416 (1902-04-01), Denegre
patent: 2280125 (1942-04-01), Kauffeld
patent: 3365774 (1968-01-01), Kusters
Appenzeller Valentin
Hartmann Werner
Kusters Eduard
Chi James Kee
Kusters Eduard
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