Title:
CONTENTS DISPENSING PUMP
Document Type and Number:
WIPO Patent Application WO/2017/111263
Kind Code:
A1
Abstract:
The present invention relates to a contents dispensing pump comprising: a pump main body (10) coupled to a container; a cylinder (20) having a cylindrical shape that is open at the top and bottom thereof, an outer flange (21) of the cylinder (20) being screw-coupled to the inner surface of the pump main body (10); and a lifting device (30) moving up and down along the inner circumferential surface of the cylinder (20) by means of a push of a push button (40), wherein a cylindrical fixing member (51) is inserted into a lower cylinder (20a) formed on the lower portion of the cylinder (20) so as to be located at the boundary between the cylinder (20) and the lower cylinder (20a), the fixing member (51) having a stopping protrusion (51a) formed on the upper outer circumferential surface thereof, and the lower cylinder (20a) having an inner diameter smaller than that of the cylinder (20); and a domed valve (52) is stopped by and secured to the stopping protrusion (51a) of the cylindrical fixing member (51), the domed valve (52) being a domed flexible member that is open at the bottom and has an upper portion projecting convexly upward, wherein the domed valve (52) has a cross-shaped slit (52a) formed through the center of the upper surface thereof so that contents in the container are dispensed through the cross-shaped slit (52a) when the interior of the container is compressed by pushing the push button (40).
Inventors:
KANG SEONG IL (KR)
Application Number:
PCT/KR2016/010838
Publication Date:
June 29, 2017
Filing Date:
September 28, 2016
Export Citation:
Assignee:
KANG SEONG IL (KR)
International Classes:
B65D47/00; A45D33/00; A45D34/04; A45D40/00; A45D40/26; A47K5/12; B65D47/20; B65D83/00; F16K7/12
Domestic Patent References:
| WO2013015621A2 | 2013-01-31 |
Foreign References:
| KR20140006232U | 2014-12-12 | |||
| JP2002002843A | 2002-01-09 | |||
| KR101233080B1 | 2013-02-14 | |||
| KR20130096787A | 2013-09-02 |
Attorney, Agent or Firm:
WOO, Deok Keun (KR)
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