Title:
STEEL STRIP SPIRALLY COILED PLASTIC TUBE END PORTION
Document Type and Number:
Japanese Patent JP2004257451
Kind Code:
A
Abstract:
To provide a steel strip spirally coiled plastic tube end portion in which a steel strip spirally coiled portion is not loosened.
In the steel strip spirally coiled plastic pipe end portion in which a spirally coiled steel strip is exposed, a plastic tube is exposed from a tip of the exposed steel strip, and a terminal piece comprising a metal piece body to be engaged with an inner surface of the plastic tube and a holding metal piece engaged with an outer surface of the plastic tube and located on the tip of the steel strip is fitted to the exposed plastic tube, an annular member for preventing the steel strip from being loosened is provided on an outer circumference of the tip side of the steel strip.
Inventors:
MAKINO YOSHIYUKI
Application Number:
JP2003047660A
Publication Date:
September 16, 2004
Filing Date:
February 25, 2003
Export Citation:
Assignee:
FURUKAWA ELECTRIC CO LTD
International Classes:
F16L23/024; F16L23/026; F16L23/028; F16L33/00; F16L33/28; (IPC1-7): F16L33/00; F16L23/024; F16L23/026; F16L23/028; F16L33/28