Title:
電気融着継手及び電気融着継手の製造方法
Document Type and Number:
Japanese Patent JP6666775
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an EF joint having an oxygen barrier performance.SOLUTION: The EF joint 1 for connecting a plurality of resin pipes 5 by heating and fusing them includes: a resin joint body 2 having a plurality of sockets 7; an electrically heating wire 3 embedded in a fusion part 7M of the socket 7; and an oxygen barrier layer 14 provided on an outer peripheral side of the joint body 2 relative to the electrically heating wire 3.SELECTED DRAWING: Figure 1
Inventors:
Ryota Kondo
Application Number:
JP2016073747A
Publication Date:
March 18, 2020
Filing Date:
March 31, 2016
Export Citation:
Assignee:
Sekisui Chemical Co.,Ltd.
International Classes:
F16L47/03; B29C45/14; B29C65/34
Domestic Patent References:
| JP2005256934A | ||||
| JP2005090594A | ||||
| JP2014199128A | ||||
| JP2005315405A | ||||
| JP2004316691A | ||||
| JP2004225819A | ||||
| JP2006329403A |
Foreign References:
| US20090026756 |
Attorney, Agent or Firm:
Yoshifumi Saeki
Ryuichiro Mori
Makiko Otsuki
Yuichiro Kawagoe
Ryuichiro Mori
Makiko Otsuki
Yuichiro Kawagoe