Title:
VIBRATION ABSORBER FOR PIPE
Document Type and Number:
Japanese Patent JPH0957559
Kind Code:
A
Abstract:
To reduce vibration of a pipe and to precisely process an end part of the pipe by supporting the pipe from its outer peripheral side.
A vibration absorber is provided with a supporting ring 71, which surrounds the outer periphery of a pipe 9, a plurality of supporting rods 713, which are installed on the supporting ring 71 and each of which is able to go forward/rearward in the radial direction of the pipe 9, and supporting roller 714, which is attached to the tip of the supporting rod 713 in such a manner that it can roll in the axial direction of the pipe 9, and a supporting rod driving mechanism, which makes the supporting rod 713 go forward/ rearward in the radial direction of the pipe 9.
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Inventors:
SHIOTANI TATSUO
OGATA HITOSHI
TAKARA TETSUYA
KUWANO TAKASHI
OGATA HITOSHI
TAKARA TETSUYA
KUWANO TAKASHI
Application Number:
JP23207995A
Publication Date:
March 04, 1997
Filing Date:
August 18, 1995
Export Citation:
Assignee:
HITACHI SEIKI KK
NIPPON KOKAN KK
NIPPON KOKAN KK
International Classes:
B23Q3/06; B23B5/16; (IPC1-7): B23Q3/06; B23B5/16; B23Q3/06
Attorney, Agent or Firm:
Tomisaki Motonari
Next Patent: FILM SUCKING/HOLDING DEVICE