Title:
DISPENSER AND DISPENSING CONTAINER
Document Type and Number:
WIPO Patent Application WO/2020/162483
Kind Code:
A1
Abstract:
A dispenser (1) provided with: a housing (2) with a depression (26); an elastically deformable lid part (30), which covers the opening (261) of the depression (26) and, together with the depression (26), defines a pump chamber (11); a pressing part (70), which is disposed facing the lid part (30) on the outside of the pump chamber (11), is capable of pressing the lid part (30) in a direction in which the volume of the pump chamber (11) is reduced, and is provided so as to be capable of entering inside the depression (26) while pressing the lid part (30) to make same elastically deform; an outflow port (112), which causes a liquid substance inside the pump chamber (11) to flow out toward a discharge port (12) when the pressing part (70) presses the lid part (30); and an inflow port (111), which is provided separately from the outflow port (112) and causes the liquid substance to flow into the interior of the pump chamber (11) when pressing of the lid part (30) by the pressing part (70) is released.
Inventors:
YAMADA TAKASHI (JP)
UEHARA KAZUYUKI (JP)
UEHARA KAZUYUKI (JP)
Application Number:
PCT/JP2020/004287
Publication Date:
August 13, 2020
Filing Date:
February 05, 2020
Export Citation:
Assignee:
KAO CORP (JP)
International Classes:
B05B11/00; B05C5/00; B65D47/34; F04B9/14
Foreign References:
| JP2006520440A | 2006-09-07 | |||
| US20100219207A1 | 2010-09-02 | |||
| US20120273525A1 | 2012-11-01 | |||
| JPS5225312U | 1977-02-22 | |||
| US20130320042A1 | 2013-12-05 | |||
| JP2001063781A | 2001-03-13 | |||
| JP2014159002A | 2014-09-04 |
Attorney, Agent or Firm:
SHOWA INTERNATIONAL PATENT FIRM (JP)
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