Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
BUTTON OF PUMP-TYPE CONTAINER
Document Type and Number:
WIPO Patent Application WO/2020/145544
Kind Code:
A3
Abstract:
An embodiment of the present invention provides a button of a pump-type container. The button includes: a button body coupled to the upper end of a container body that receives contents; a connection portion disposed inside the button body and connected to a pumping member so as to move ejected contents to the upper portion in response to a user's compression of the button body; and a nozzle portion communicating from the connection unit to an ejection hole formed on one side of the button body so as to eject the contents to the outside. A bottleneck portion may be formed at the upper end of the connection unit, wherein the bottleneck portion communicates with the nozzle portion to eject the contents into the nozzle portion. The inner cross-sectional area of the bottleneck portion is smaller than the other portion of the connection portion so as to adjust the amount of the contents ejected through the nozzle portion.

Inventors:
LEE SANG BEOM (KR)
JUNG SEO HUI (KR)
Application Number:
PCT/KR2019/018090
Publication Date:
August 27, 2020
Filing Date:
December 19, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
YONWOO CO LTD (KR)
International Classes:
B05B11/00; B05B1/02
Foreign References:
KR200372891Y12005-01-21
KR200464671Y12013-01-15
JP2002193359A2002-07-10
JPH11221499A1999-08-17
KR100832554B12008-05-26
Attorney, Agent or Firm:
HAEUM PATENT & LAW FIRM (KR)
Download PDF: