Title:
PIPING STRUCTURE
Document Type and Number:
Japanese Patent JP2021134842
Kind Code:
A
Abstract:
To provide a piping structure capable of easily confirming an insertion state of a pipe inside a joint and the distribution of an adhesive between the pipe and the joint, and having a refractory performance.SOLUTION: A piping structure has a translucent joint comprising a plurality of sockets and composed of a resin composition containing a vinyl chloride resin and a flame retardant, and pipes inserted into the plurality of sockets, where the joint and the pipes are fixed via an adhesive containing a fluorescent substance. The adhesive is fluorescently colored by light having a wavelength of 400 nm. The plurality of sockets has a wavelength transmittance of 1% or more for the wavelength.SELECTED DRAWING: Figure 1
Inventors:
MATSUNAGA TAMOTSU
NAKAMURA HIRONOBU
HISASHUKU DAIKI
NAKAMURA HIRONOBU
HISASHUKU DAIKI
Application Number:
JP2020030749A
Publication Date:
September 13, 2021
Filing Date:
February 26, 2020
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD
International Classes:
F16L13/10; C08K3/22; C08L27/06; E03C1/02; E03C1/12; F16L47/20
Domestic Patent References:
| JP2020002559A | 2020-01-09 | |||
| JP2015060099A | 2015-03-30 | |||
| JPWO2006011381A1 | 2008-05-01 | |||
| JP2004183372A | 2004-07-02 | |||
| JP2008150933A | 2008-07-03 | |||
| JPS60181154A | 1985-09-14 | |||
| JP2019027596A | 2019-02-21 |
Attorney, Agent or Firm:
Masahiro Taguchi
Shigeru Torayama
Shigeru Torayama