Title:
EJECTOR AND EJECTOR DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/203064
Kind Code:
A1
Abstract:
The present invention is provided with a containing body which contains contents, a pump section which ejects the contents and which has a plurality of pistons, and a pressing body which can come into contact with the pistons to depress the pistons. The pressing body is movable relative to the pump section along a plane perpendicular to the axial direction of the pistons, and the number of the pistons with which the pressing body comes into contact can be changed by the movement of the pressing body.
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Inventors:
SASAKI TSUYOSHI (JP)
KOBASHI YOSHIHIKO (JP)
KOBASHI YOSHIHIKO (JP)
Application Number:
PCT/JP2019/015476
Publication Date:
October 24, 2019
Filing Date:
April 09, 2019
Export Citation:
Assignee:
SHISEIDO CO LTD (JP)
International Classes:
B65D81/32; B05B1/14; B05B1/30; B65D47/34; B65D83/00
Foreign References:
| JP2006264761A | 2006-10-05 | |||
| JP2006264767A | 2006-10-05 | |||
| JP2002522187A | 2002-07-23 | |||
| US20040251274A1 | 2004-12-16 | |||
| US20120031925A1 | 2012-02-09 |
Attorney, Agent or Firm:
ITOH Tadashige et al. (JP)
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