Title:
APPARATUS FOR PRODUCING THE METALLIC THIN TUBE
Document Type and Number:
Japanese Patent JPH06315724
Kind Code:
A
Abstract:
PURPOSE: To provide an apparatus for producing a thin metallic tube formed by seam welding of a tubular body, more particularly a corrugated metallic tube.
CONSTITUTION: A bending and measuring beam 28 formed by a line notch 26 is disposed within one guide rail 24. Force recording sections 32 and 32a abut on the surface on the side opposite to a stationary jaw 21 of this bending and measuring beam or elongation measuring strips which are respectively coupled to one evaluation apparatus are fixed thereto.
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Inventors:
ERUNSUTO HOFUMAN
BUORUFURAMU KUREBURU
BUORUFURAMU KUREBURU
Application Number:
JP1675294A
Publication Date:
November 15, 1994
Filing Date:
February 10, 1994
Export Citation:
Assignee:
KABELMETAL ELECTRO GMBH
International Classes:
B21D15/06; B21C37/08; B21C45/00; B21C51/00; B21D15/00; B23K37/053; G01L1/04; G01L1/22; G01L5/04; (IPC1-7): B21D15/06; B23K37/053
Attorney, Agent or Firm:
Mitsufumi Esaki (2 others)