Title:
HYDRAULIC ADAPTER UNIT, HYDRAULIC PIPE MEMBER, AND HYDRAULIC PIPE MEMBER PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2020/235666
Kind Code:
A1
Abstract:
In order to improve the workability of the connection between a hose and a hydraulic device, this hydraulic adapter unit comprises a hose connection member and a pipe member. The hose connection member is substantially cylindrical and comprises: a hose fixing section positioned on one end side of the hose connection member and having the hose fixed thereto; a first joining section positioned on the other end side of the hose connection member; and an intermediate section that connects the hose fixing section and the first joining section. The pipe member comprises: a substantially cylindrical pipe main body; a second joining section that is arranged on one end side of the pipe main body and joined, so as to be separable, to the first joining section of the hose connection member; and a flange section that is arranged on the other end side of the pipe main body, formed so as to protrude towards the outside in the radial direction of the pipe main body, and fixed to the hydraulic device.
Inventors:
TANIMURA TOMOHIKO (JP)
TAKAMORI KAORU (JP)
SUGIURA NORIHIKO (JP)
TAKAMORI KAORU (JP)
SUGIURA NORIHIKO (JP)
Application Number:
PCT/JP2020/020213
Publication Date:
November 26, 2020
Filing Date:
May 22, 2020
Export Citation:
Assignee:
CHITASINN CONSTRUCTION CO LTD (JP)
International Classes:
F16L23/02; F16L15/00; F16L41/08; F16L33/207
Foreign References:
| US20150097366A1 | 2015-04-09 | |||
| EP1162399A2 | 2001-12-12 | |||
| JP2003287175A | 2003-10-10 | |||
| EP0174070A2 | 1986-03-12 | |||
| FR2361594A1 | 1978-03-10 | |||
| JPH08261378A | 1996-10-11 | |||
| US4023836A | 1977-05-17 |
Attorney, Agent or Firm:
ALPHA INTERNATIONAL PATENT FIRM (JP)
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