Title:
継手部材
Document Type and Number:
Japanese Patent JP6890791
Kind Code:
B2
Abstract:
To achieve improvement of sealability of a joint member.SOLUTION: A joint member 10 according to the disclosure has a tip part which threadedly engages with a metallic pipe body 61. The joint member 10 has: a metallic joint body 11; and a resin annular cap 30 attached to a tip part of the joint body 11. The annular cap 30 is formed with a male taper surface 32M, and the male taper surface 32M is placed in pressure contact with a female taper surface 62 formed at an end part of the pipe body 61 to seal a space between the annular cap 30 and the pipe body 61.SELECTED DRAWING: Figure 1
Inventors:
Keisuke Nakura
Takao Tomita
Takao Tomita
Application Number:
JP2018118265A
Publication Date:
June 18, 2021
Filing Date:
June 21, 2018
Export Citation:
Assignee:
Trinity Industrial Co., Ltd.
Mizuho Giken Co., Ltd.
Mizuho Giken Co., Ltd.
International Classes:
F16L19/06; F16L19/02
Domestic Patent References:
| JP2011033141A |
Foreign References:
| US20130025341 |
Attorney, Agent or Firm:
Hiroshi Matsuura
Axami Kanako
Axami Kanako