Title:
GAS CYLINDER
Document Type and Number:
WIPO Patent Application WO/2016/114596
Kind Code:
A1
Abstract:
Disclosed is a gas cylinder. The present invention comprises: a base tube which has a hollow part; a spindle which is inserted into the hollow part and reciprocates in the lengthwise direction of the base tube; a cylinder which is installed on the inside of the spindle and has gas filled inside; a piston which divides the inside of the cylinder into an upper chamber and a lower chamber; a valve part which seals the upper end of the cylinder and is provided with a pipe holder having a hollow part allowing entry and exit of the gas; an outlet prevention part which is inserted into the spindle so that the inside surface of the outlet prevention part comes into contact with the surface of the spindle; and a spindle guide which is arranged between the base tube and the spindle and is installed so as to include at least a part of the outlet prevention part.
Inventors:
PARK YONG A (KR)
Application Number:
PCT/KR2016/000377
Publication Date:
July 21, 2016
Filing Date:
January 14, 2016
Export Citation:
Assignee:
SAMHONGSA CO LTD (KR)
International Classes:
A47C3/30
Foreign References:
| KR20150000659A | 2015-01-05 | |||
| KR101233097B1 | 2013-02-14 | |||
| KR100902182B1 | 2009-06-10 | |||
| KR100786818B1 | 2007-12-18 | |||
| KR20040034385A | 2004-04-28 |
Other References:
See also references of EP 3245899A4
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
리앤목 특허법인 (KR)
리앤목 특허법인 (KR)
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