Title:
PASSAGE FORMING BODY
Document Type and Number:
Japanese Patent JP2021152374
Kind Code:
A
Abstract:
To prevent increase of labor-hour necessary for construction due to elongation of a pipe, and to suppress adverse effect on hydraulic properties of a connected part.SOLUTION: A passage forming body 10 includes a pipe 20 made of a thermoplastic resin, and a joint 22. The joint 22 has an entrance port forming portion 40, a one-end housing portion 42, a depth wall portion 44, and a communication passage forming portion 46. The entrance port forming portion 40 forms an entrance port of an end 30 of the pipe 20. The end 30 of the pipe 20 is housed in the one-end housing portion 42. The depth wall portion 44 is disposed at the depth of the one-end housing portion 42 when viewed from the entrance port. The communication passage forming portion 46 forms a communication passage. The passage forming body 10 further includes a cylindrical partitioning wall 24. The partitioning wall 24 partitions a part between the end 30 of the pipe 20 and the depth wall portion 44 of the joint 22 from a passage and the communication passage.SELECTED DRAWING: Figure 1
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Inventors:
FUJIWARA TAKAO
MAEDA TAKAHIRO
ISOBE RYO
MAEDA TAKAHIRO
ISOBE RYO
Application Number:
JP2020052198A
Publication Date:
September 30, 2021
Filing Date:
March 24, 2020
Export Citation:
Assignee:
JFE PIPE FITTING MFG CO LTD
International Classes:
F16L47/02
Attorney, Agent or Firm:
Shoji Suzue
Tetsuro Yoshimura
Tetsuro Yoshimura