Title:
ELECTRIC FUSION JOINT AND CONNECTION STRUCTURE
Document Type and Number:
Japanese Patent JP2021089000
Kind Code:
A
Abstract:
To provide an electric fusion joint that can improve construction property at a work site and improve connection reliability and heat resistance in a connection part between an electric fusion joint and a resin pipe.SOLUTION: An electric fusion joint used for fire-fighting piping includes: an electric fusion joint body; and a thermal-expansible part disposed at least at one of the ends in the electric fusion joint body. The electric fusion joint body includes a resin. The thermal-expansible part includes a thermal-expansible graphite and a binder.SELECTED DRAWING: Figure 1
More Like This:
Inventors:
YAMAGUCHI TAKURO
KANEHIRA YUTAKA
NISHIYAMA SHINICHI
HATANO SAYUMI
AZUMA SOSUKE
KANEHIRA YUTAKA
NISHIYAMA SHINICHI
HATANO SAYUMI
AZUMA SOSUKE
Application Number:
JP2019218171A
Publication Date:
June 10, 2021
Filing Date:
December 02, 2019
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD
International Classes:
F16L47/03
Attorney, Agent or Firm:
Patent business corporation Miya saki, table of contents patent office