Title:
FOAM DISPENSER
Document Type and Number:
WIPO Patent Application WO/2016/104591
Kind Code:
A1
Abstract:
A foam dispenser (10) for passing a content liquid, delivered through a liquid flow channel (23), together with air through a porous member (29) provided to a foaming flow channel (24) and discharging the liquid in a foamed state, a passage surface varying mechanism (40) for rotatably retaining the porous member (29) and thereby making a passage surface for the content liquid in the porous member (29) variable being provided in the foaming flow channel (24). The passage surface varying mechanism (40) is configured so as to include a loose-fit retention region (41) formed in the foaming flow channel (24) and a porous member (29) mounted in the loose-fit retention region (41) in a loose-fitted state. The porous member (29) is provided with a spherical shape, and freely rotates and shifts the surface thereof in a passage direction inside the loose-fit retention region (41) by the action of the flow of the content liquid passing through the loose-fit retention region (41).
Inventors:
AOYAMA RYOHEI (JP)
INAGAWA YOSHINORI (JP)
YASHIMA NOBORU (JP)
INAGAWA YOSHINORI (JP)
YASHIMA NOBORU (JP)
Application Number:
PCT/JP2015/085995
Publication Date:
June 30, 2016
Filing Date:
December 24, 2015
Export Citation:
Assignee:
KAO CORP (JP)
International Classes:
B05B1/02; B05B11/00; B65D47/34
Foreign References:
| US4044923A | 1977-08-30 | |||
| JPH077759U | 1995-02-03 | |||
| JP2012187463A | 2012-10-04 |
Other References:
See also references of EP 3238830A4
Attorney, Agent or Firm:
SHOWA INTERNATIONAL PATENT FIRM (JP)
Patent business corporation 翔和 international patent firm (JP)
Patent business corporation 翔和 international patent firm (JP)
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