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Patent Searching and Data


Title:
CONNECTOR
Document Type and Number:
WIPO Patent Application WO/2012/153811
Kind Code:
A1
Abstract:
This connector comprises a connector body having an attachment tube for attaching a hose, and a lock member loosely fitted in a slidable manner in the axial direction to a guide member of the connector body. The lock member is provided with a pawl member erected in the direction of the hose, which is attached facing from an inner wall surface, and the attachment tube is provided with a protrusion on the outer periphery of a tip. If the hose or the lock member is pulled after the hose has been inserted in the attachment tube, the lock member moves forward, and the hose is locked by the pawl member and the hose is sandwiched by the protrusion and lock member disposed on the attachment tube side, thereby enabling the hose to be easily connected, and enabling high sealability to be achieved.

Inventors:
TAKAI, Motoharu (184-1 Maioka-cho, Totsuka-ku, Yokohama-sh, Kanagawa 22, 〒2448522, JP)
Application Number:
JP2012/062034
Publication Date:
November 15, 2012
Filing Date:
May 10, 2012
Export Citation:
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Assignee:
NIFCO INC. (184-1, Maioka-cho Totsuka-ku, Yokohama-sh, Kanagawa 22, 〒2448522, JP)
株式会社ニフコ (〒22 神奈川県横浜市戸塚区舞岡町184番地1 Kanagawa, 〒2448522, JP)
International Classes:
F16L33/22; F16L47/04
Foreign References:
JPH0377893U1991-08-06
JP2006220186A2006-08-24
JP2000170976A2000-06-23
JPH07151282A1995-06-13
JP2001021087A2001-01-26
Attorney, Agent or Firm:
OGAWA, Toshiharu et al. (4th Floor, SIA Kanda Square 17, Kanda-konyacho, Chiyoda-k, Tokyo 35, 〒1010035, JP)
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Claims: