Seal placement and removal press for rotating machinery

Details Seal placement and removal press for rotating machinery Seal placement and removal press for rotating machinery

1982-12-13

1984-12-04

Watson, Robert C.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

B23P 1904

Patent

active

044855427

ABSTRACT:
A pneumatically operated piston-cylinder is adapted via concentrically located bolts to be secured coaxially of a rotary shaft of machinery about which a force fit annular seal is to be installed or removed. An annular adapter positioned beyond the cylinder from a connection with the piston includes cap screws for fastener mounting of a seal thereon. By directional application of pneumatic pressure, the piston and adapter can be controllably extended toward or withdrawn from the seal cavity of the machinery to install or remove a seal thereat.

REFERENCES:
patent: 1861304 (1932-05-01), Etheridge
patent: 2807081 (1957-09-01), Black
patent: 2883741 (1959-04-01), Yerkes
patent: 3024524 (1962-03-01), Stein
patent: 3339263 (1967-09-01), Dodge
patent: 3357283 (1967-12-01), Geyer et al.
patent: 3491431 (1970-01-01), Pewitt
patent: 3564696 (1971-02-01), Shepanski
patent: 3808666 (1974-05-01), Bales, Sr.
patent: 4401009 (1983-08-01), Zeuner et al.

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