Title:
METHOD AND DEVICE FOR REDUCING RESIDUAL STRESS IN INNER WALL OF EXPANDED PIPE
Document Type and Number:
Japanese Patent JPS6072626
Kind Code:
A
Inventors:
RIYUSHIAN GIIYUMAN
PIEERU BUIDARU
PIEERU BUIDARU
Application Number:
JP11111084A
Publication Date:
April 24, 1985
Filing Date:
May 30, 1984
Export Citation:
Assignee:
ELICTRICITE DE FRANCE
International Classes:
B21D39/06; B21D31/06; B23P9/04; B24B39/00; C21D7/02; C21D7/06; (IPC1-7): B21D39/08; B23P9/04; C21D7/04
Attorney, Agent or Firm:
Yoshio Kawaguchi
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