Title:
CRIMPING CONNECTOR, METHOD FOR MANUFACTURING HOSE ASSEMBLY, AND HOSE ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2024/057587
Kind Code:
A1
Abstract:
In the present invention, a socket is uniformly increased in thickness with minimal elongation in the axial extension regardless of the state of the socket, such that the quality with which a hose is attached to a hose coupling fitting is increased. A crimping connector 30 comprising a main connector part 32 that extends along the axial direction of a socket 14 and crimps the socket 14 in a state in which an end of a hose 2 has been inserted into an annular space S formed between an outer peripheral part of a nipple 12 of a hose joint fitting 10 and an inner peripheral part of the socket 14, and a connector-side contact part 34 that extends from one extension-direction end of the main connector part 32 to the radially inner side of the socket 14 and that can come into contact with an axial-direction end part 1404 of the socket 14 from the axial direction of the socket 14 on the side where the end part of the hose 2 is inserted is caused to move from the radially outer side of the socket 14 to the radially inner side of the socket 14 so as to crimp the socket 14 of the hose joint fitting 10.
Inventors:
WATANABE KOICHI (JP)
Application Number:
PCT/JP2023/011813
Publication Date:
March 21, 2024
Filing Date:
March 24, 2023
Export Citation:
Assignee:
YOKOHAMA RUBBER CO LTD (JP)
International Classes:
F16L33/207
Foreign References:
| JP2007255667A | 2007-10-04 | |||
| JP2008144907A | 2008-06-26 | |||
| JP2019025512A | 2019-02-21 | |||
| JP2014181789A | 2014-09-29 | |||
| JP2017194133A | 2017-10-26 | |||
| JP2015113894A | 2015-06-22 | |||
| JP2014081024A | 2014-05-08 |
Attorney, Agent or Firm:
NODA, Shigeru (JP)
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