Title:
COUPLING STRUCTURE, PIPE JOINT AND METHOD FOR FORMING COUPLING STRUCTURE
Document Type and Number:
Japanese Patent JP2020118299
Kind Code:
A
Abstract:
To provide a coupling structure that can couple a pipe member with a pipe joint firmly more than before without using welding.SOLUTION: A coupling structure couples an outer peripheral surface of a pipe member P with an inner peripheral surface 22 of a cylindrical member 20 to be fitted to the pipe member in an air-tight or liquid-tight manner, where an annular projection formed at the inner peripheral surface of the cylindrical member makes the pipe member and the cylindrical member impossible to be dismounted.SELECTED DRAWING: Figure 1
More Like This:
| WO/2023/012451 | COMPOSITE PIPE TERMINATION |
| WO/1989/003495 | CONNECTOR WITH INTERCHANGEABLE ANNULAR METAL JOINT |
| JPS5828187 | 【考案の名称】管部材接続部のシ-ル構造 |
Inventors:
FUKAYA SHINJI
Application Number:
JP2020066443A
Publication Date:
August 06, 2020
Filing Date:
April 02, 2020
Export Citation:
Assignee:
IHARA SCIENCE CORP
International Classes:
F16L19/02; F16J15/10; F16L21/04
Domestic Patent References:
| JP2001193876A | 2001-07-17 |
Attorney, Agent or Firm:
Ryuhei Nishimura
Saito Shindai
Uemura Yoshinaga
Saito Shindai
Uemura Yoshinaga