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Patent Searching and Data


Title:
REFRIGERANT PIPE CONNECTOR
Document Type and Number:
WIPO Patent Application WO/2016/182224
Kind Code:
A1
Abstract:
A refrigerant pipe connector according to an embodiment of the present invention comprises: a case having at least one opening formed at the end portion thereof and into which a refrigerant pipe having the shape of a straight tube is inserted; a hook guard provided inside the case and having an inclined surface; a hook holder moving along the inclined surface of the hook guard, and through which the refrigerant pipe passes; a spring for elastically supporting the hook holder; a hook mounted in a hook mounting hole opened along the periphery of the hook holder, and coming into contact with the inclined surface so as to press the outer surface of the refrigerant pipe according to the movement of the hook holder and fix the refrigerant pipe; an O-ring supporting the hook guard inside the case, and coming into contact with the outer surface of the refrigerant pipe so as to seal the refrigerant pipe; and an O-ring guard provided between the O-ring and the opening, and supporting one side surface of the O-ring so as to prevent the O-ring from falling out.

Inventors:
HONG, Seokpyo (IP Center, LG Electronics Inc. 51,Gasan digital 1-ro,Geumcheon-gu, Seoul, 08592, KR)
BAEK, Seungcheol (IP Center, LG Electronics Inc. 51,Gasan digital 1-ro,Geumcheon-gu, Seoul, 08592, KR)
LEE, Byeonghwi (IP Center, LG Electronics Inc. 51,Gasan digital 1-ro,Geumcheon-gu, Seoul, 08592, KR)
Application Number:
KR2016/004266
Publication Date:
November 17, 2016
Filing Date:
April 22, 2016
Export Citation:
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Assignee:
LG ELECTRONICS INC. (128Yeoui-daero, Yeongdeungpo-gu, Seoul, 07336, KR)
International Classes:
F16L37/084; F16L37/092; F24F1/26
Foreign References:
JP2004308689A2004-11-04
KR20110125792A2011-11-22
JP2001108170A2001-04-20
JP2007162928A2007-06-28
KR20080021807A2008-03-07
Attorney, Agent or Firm:
KIM, Ki Moon (6th Fl. Hyun Juk Bldg, 114 Yeoksam-roGangnam-gu, Seoul, 06252, KR)
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