Title:
PIPE FITTING
Document Type and Number:
Japanese Patent JP2018197423
Kind Code:
A
Abstract:
To provide a pipe fitting which hardly generates such a situation that, when large amount wastewater is discharged at the same time from multiple confluent ports (vertical pipe), wastewater from the multiple confluent ports flows along the inner wall surface while spreading out in a fan shape and overlapping with each other.SOLUTION: The pipe fitting is a pipe fitting having multiple vertical pipe junction parts 15b which are connected to a vertical drain pipe 11 forming a drainage channel a, and is a junction port of the confluent drain channels b for joining to the drainage channel a. On the inner wall surface 10b of the pipe fitting body, multiple groove portions 12 each of which functions as a flow path of waste water flowing from the vertical pipe junction part 15b.SELECTED DRAWING: Figure 2
Inventors:
HOSODA YUKIHIRO
Application Number:
JP2017101341A
Publication Date:
December 13, 2018
Filing Date:
May 23, 2017
Export Citation:
Assignee:
BRIDGESTONE CORP
International Classes:
E03C1/12; F16L39/00; F16L43/00; F16L55/00
Attorney, Agent or Firm:
Kenji Sugimura
Mitsutsugu Sugimura
Yasuyuki Komatsu
Mitsutsugu Sugimura
Yasuyuki Komatsu