Title:
CONNECTOR
Document Type and Number:
WIPO Patent Application WO/2022/185936
Kind Code:
A1
Abstract:
A connector according to the present invention facilitates attachment/detachment work while enabling a more compact, lighter-weight design of the connector. This connector (100) comprises: a tubular part (110) constituting a conduit; and a connection engaging part (120) provided at one end part in the axial direction and having around an axis a plurality of projected engaging parts configured so as to be connectable by being rotated around the axis in a state of being fitted together with another connector. The connector (100) also has an annular boundary surface (CBP) provided between the tubular part and the connection engaging part, a first fitting recess (112a) provided in the tubular part, a second fitting recess (121a) provided in the connecting engaging part and facing an opening of the first fitting recess, and a joining member (140) fitting together with both the first fitting recess and the second fitting recess. The tubular part and the connection engaging part are engaged and held in the axial direction via the joining member. The first fitting recess and/or the second fitting recess is configured in an annular shape around the axis, and the tubular part and the connection engaging part are configured so as to be rotatable around the axis.
Inventors:
KASAHARA SHOJI (JP)
KASAHARA HIROFUMI (JP)
KASAHARA HIROFUMI (JP)
Application Number:
PCT/JP2022/006319
Publication Date:
September 09, 2022
Filing Date:
February 17, 2022
Export Citation:
Assignee:
YAMADA MFG CO LTD (JP)
International Classes:
A62C33/00; F16L37/107
Foreign References:
| JP2000304185A | 2000-11-02 | |||
| JPH0728474Y2 | 1995-06-28 | |||
| JP2001029498A | 2001-02-06 | |||
| JP2018013185A | 2018-01-25 | |||
| JP2005083433A | 2005-03-31 |
Attorney, Agent or Firm:
SAEGUSA Hiroaki (JP)
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