Title:
METHOD OF REGULATING INNER SURFACE OF SHEATH FOR COMPRESSED GAS INSULATED TRANSMISSION LINE
Document Type and Number:
Japanese Patent JPS58172912
Kind Code:
A
Abstract:
A process for preparing the interior of a corrugated pipe or sheath comprises the steps of placing a predetermined amount of a tumbling abrasive material into the sheath, and then rotating the sheath.
Inventors:
GIYARII KINBOORU BOOMAN
Application Number:
JP20874982A
Publication Date:
October 11, 1983
Filing Date:
November 30, 1982
Export Citation:
Assignee:
WESTINGHOUSE ELECTRIC CORP
International Classes:
B24B31/00; H01B9/06; H02G5/06; (IPC1-7): H02G5/06
Attorney, Agent or Firm:
Michiteru Soga