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Patent Searching and Data


Title:
HOSE COUPLING
Document Type and Number:
WIPO Patent Application WO/2014/162528
Kind Code:
A1
Abstract:
[Problem] To prevent unintended separation of the locked-state coupling by accidental external contact and further to reliably maintain a linked or released state without rattling. [Solution] An insertion member (1) is provided with a cylindrical first slide frame unit (14) which is mounted on the outer peripheral surface on the insertion end side of the insertion member so as to be capable of sliding in the axial direction and which, through sliding motion, can cover a receiving groove (12) from the connecting end side, and a cylindrical second slide frame unit (15) which is mounted on the outer peripheral surface on the insertion end side of the first slide frame unit (14) so as to be capable of sliding in the axial direction. In the engagement release state and the linked state, by sliding the second slide frame unit (15) towards the connecting end, the second slide frame leading end, which has been thrust from the opening end (22E) into an opening gap, can be thrust into the opening end (22E) so as to fill the remaining gap between the opening end (22E) and the first slide frame unit.

Inventors:
IWASAKI HIROMI (CN)
Application Number:
PCT/JP2013/060144
Publication Date:
October 09, 2014
Filing Date:
April 03, 2013
Export Citation:
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Assignee:
NINGBO YINGZHEN MACHINE ELEMENT MADE CO LTD (CN)
IWASAKI HIROMI (CN)
International Classes:
F16L37/12; A62C33/00; F16L37/08
Foreign References:
JP2004003553A2004-01-08
JPS4722796U1972-11-14
JPS59193443U1984-12-22
JPS6348088U1988-04-01
JPS63121891U1988-08-08
Attorney, Agent or Firm:
MORITA TAKUO (JP)
Takuo Morita (JP)
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