Title:
RECESSED PIPE SHEARING MACHINE
Document Type and Number:
Japanese Patent JPS5436686
Kind Code:
A
Abstract:
PURPOSE: To cempletely shear a recessed pipe without spending unnecessary time therefor by giving a tensile force and twisting force to an uncut portion of a recessed section of a pipe by rolls after the outer circumferential surface of the pipe has been cut by a cutter.
Inventors:
IKEGAMI YOSHIO
TAKASHITA TADASHI
TAKASHITA TADASHI
Application Number:
JP10303277A
Publication Date:
March 17, 1979
Filing Date:
August 26, 1977
Export Citation:
Assignee:
KOBE STEEL LTD
International Classes:
B23D21/00; B23D21/04; B26D3/16; (IPC1-7): B23D21/04; B26D3/16