Hydraulic chuck having ring collet

Details Hydraulic chuck having ring collet Hydraulic chuck having ring collet

1981-12-16

1984-02-21

Kazenske, E. R.

Chucks or sockets

With fluid-pressure actuator

Socket type

285323, 220319, B23B 3130, B65D 4532, F16L 2106

Patent

active

044325592

ABSTRACT:
A hydraulic chuck for engagement of the outside of tubes. A set of ring collets are provided to grip the tube and hold it while the tube is tested, expanded, or otherwise worked on. Seals are provided to prevent fluid flow between the tube and the chuck. A piston is actuated to engage and release the ring collets, and to engage the seal when the collets are engaged.

REFERENCES:
patent: 2690939 (1954-10-01), Whaley
patent: 3689087 (1972-09-01), Flett
patent: 3690687 (1972-09-01), Moe
patent: 3743326 (1973-07-01), Courtot et al.
patent: 4094521 (1978-06-01), Piotrowski
patent: 4125043 (1978-11-01), Leutgab
patent: 4142739 (1979-03-01), Billingsley
patent: 4319516 (1982-03-01), Rohm
patent: 4335908 (1982-06-01), Burge
patent: 4347753 (1982-09-01), Claussen

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