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Patent Searching and Data


Title:
ONE-WAY VALVE, AND TIRE REPAIR SEALANT BOTTLE HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2019/079933
Kind Code:
A1
Abstract:
A one-way valve (10), comprising: a valve housing (100) having a first end portion, a second end portion, a valve housing channel (110), and a stopper projection (108) provided within the valve housing channel (110); a valve body (200) having a first end portion, a second end portion, and a valve body channel (202) in fluid communication with the valve housing channel (110), the second end portion of the valve body (200) being fastened to the first end portion of the valve housing (100); and a sealing plug (300) slidably provided within the valve body channel (202), wherein an inner diameter of the valve housing channel (110) is greater than an inner diameter of the valve body channel (202) and an outer diameter of the sealing plug (300), and a distance between the stopper projection (108) and the second end portion of the valve body (200) is greater than a longitudinal length of the sealing plug (300). A tire repair sealant bottle (1) having the one-way valve comprises: a bottle member (20) containing a sealant; an air intake device (40) attached to the bottle member (20); a bottle lid (50) attached to the bottle member (20); a sealant tube (30) provided within the bottle member (20) and having one end connected to the bottle lid (50); and the one-way valve (10), the second end portion of the valve housing (100) of the one-way valve (10) being connected to the other end of the sealant tube (30).

Inventors:
LAM, Koon Fung (25/F COFCO Tower, 262 Gloucester RoadCauseway Bay, Hong Kong, Kong, CN)
YAN, Jianghua (25/F COFCO Tower, 262 Gloucester RoadCauseway Bay, Hong Kong, Kong, CN)
Application Number:
CN2017/107303
Publication Date:
May 02, 2019
Filing Date:
October 23, 2017
Export Citation:
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Assignee:
ACTIVE TOOLS INTERNATIONAL (HK) LTD. (25/F COFCO Tower, 262 Gloucester RoadCauseway Bay, Hong Kong, Kong, CN)
International Classes:
F16K15/00; B29C73/02; B65D83/00
Foreign References:
CN202704235U2013-01-30
CN201483775U2010-05-26
CN103895241A2014-07-02
CN203410839U2014-01-29
CN2140974Y1993-08-25
JP2000309254A2000-11-07
JP2009056681A2009-03-19
Attorney, Agent or Firm:
CHINA PATENT AGENT (H.K.) LTD. (22/F, Great Eagle Center23 Harbour Road,Wanchai, Hong Kong, Kong, CN)
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