Title:
JOINING STRUCTURE OF PIPE AND PIPE JOINT
Document Type and Number:
Japanese Patent JP2019190616
Kind Code:
A
Abstract:
To create a pipe in which a flow passage for intruding a sufficient coating quantity of an adhesive liquid therein is surely formed in a clearance between the pipe and a pipe joint, and which can surely fasten and fix the pipe and the pipe joint, and a joining structure of the pipe joint.SOLUTION: In a joining structure of a pipe and a pipe joint, an insertion end 11 of a pipe 10 is inserted into a fitting cylinder 21 of a pipe joint 20, and connected thereto, and the pipe and the pipe joint are fastened and fixed to each other with an adhesive liquid which is injected into a clearance S formed between the insertion end 11 of the pipe 10 and the fitting cylinder 21 of the pipe joint 20. An introduction protrusion P for forming a flow passage for introducing the adhesive liquid to a pipe axial direction and a peripheral direction in the clearance S is formed at least at either of an external peripheral face 11a of the pipe 10 and an internal peripheral face 21b of the pipe joint 20.SELECTED DRAWING: Figure 4
Inventors:
HONDA MAMORU
Application Number:
JP2018086488A
Publication Date:
October 31, 2019
Filing Date:
April 27, 2018
Export Citation:
Assignee:
YAZAKI IND CHEM CO LTD
International Classes:
F16B7/20
Domestic Patent References:
| JP2017524103A | 2017-08-24 | |||
| JP2005282637A | 2005-10-13 | |||
| JPS4860776A | 1973-08-25 | |||
| JPS61218893A | 1986-09-29 | |||
| JPS58178590U | 1983-11-29 | |||
| JPS62159886A | 1987-07-15 |
Attorney, Agent or Firm:
Kazutoyo Watanabe
Kazunari Watanabe
Toru Morii
Kazunari Watanabe
Toru Morii