Title:
PIPE JOINT STRUCTURE
Document Type and Number:
Japanese Patent JP2023053493
Kind Code:
A
Abstract:
To provide a pipe joint structure capable of being connected to a tip enlarged-diameter tapered part of an existing flare joint body without machining a flare formation part on an Al pipe.SOLUTION: An Al pipe P has a tip enlarged-diameter pipe part 5. Outside a cap nut 15, the tip enlarged-diameter pipe part 5 is connected to a pipe connection cylindrical part 35 of an in-core 30 protruding from the cap nut 15, and an insulation packing 1 is externally fitted to the Al pipe P.SELECTED DRAWING: Figure 1
Inventors:
INOUE TOMOHITO
Application Number:
JP2021162559A
Publication Date:
April 13, 2023
Filing Date:
October 01, 2021
Export Citation:
Assignee:
INOUE SUDARE KK
International Classes:
F16L19/04
Attorney, Agent or Firm:
Takeshi Nakatani
Yumi Nakatani
Yumi Nakatani