Title:
METHOD FOR CONNECTING SYNTHETIC RESIN PIPE
Document Type and Number:
Japanese Patent JPH09183160
Kind Code:
A
Abstract:
To reasonably expand a synthetic resin pipe and to take enough working time for connection of a joint.
After the connection end part 7 of a pipe 6 wherein polyethylene is the main material is formed into an expanded condition by heating, it is inserted over a joint and is gradually shrunk to the original diameter to connect it with the joint.
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Inventors:
YAMANAMI TAKANORI
Application Number:
JP35441195A
Publication Date:
July 15, 1997
Filing Date:
December 28, 1995
Export Citation:
Assignee:
YAMANAMI TAKANORI
International Classes:
B29C57/04; B29C61/08; B29C65/66; B29K23/00; B29L23/00; (IPC1-7): B29C65/66; B29C57/04; B29C61/08
Attorney, Agent or Firm:
Katsuhiko Hashimoto (1 outside)