LINING JIG ATTACHING DEVICE IN TUBE BODY DEFORMATION CORRECTING DEVICE

Title:

LINING JIG ATTACHING DEVICE IN TUBE BODY DEFORMATION CORRECTING DEVICE

Document Type and Number:

Japanese Patent JPH1110231

Kind Code:

A

Abstract:

To easily attach an lining jig inside a tube body opening part.

In a tube body deformation correcting device to correct the deformed part of a tube body 2, this is an internal sticking jig attaching device in order to attach lining jigs 4A, 4B inside an opening part 2b of the tube body 2, this has a mounting stand 7 in order to mount the lining jigs 4A, 4B and a carriage 8 in order to transfer the lining jigs 4A, 4B, a lifter 18 being able to engage with the lining jigs 4A, 4B is installed freely ascendable and descendable on the carriage 8, the lining jigs 4A, 4B are composed of hydraulic pressure cylinders 6A, 6B, and a coupler 14 with a self sealing function is installed in order to connect attachably and detachably a pressure fluid supplying hose 13 to the hydraulic pressure cylinders 6A, 6B.

Inventors:

MIYAZAKI YASUHIRO
HIRANO TOSHIYUKI
INUBUSHI HIROFUMI
KAWAHARA SATOSHI
NAKAJIMA TOSHIKAZU
TSUBOMI SADAO
UCHIMA MINORU

Application Number:

JP16033597A

Publication Date:

January 19, 1999

Filing Date:

June 18, 1997

Export Citation:

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Assignee:

KUBOTA KK

International Classes:

B21D3/10; B21D3/14; B21D43/00; (IPC1-7): B21D3/10; B21D3/14; B21D43/00

Attorney, Agent or Firm:

森本義弘

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