Title:
AEROSOL BUTTON, AEROSOL CAP, AND EJECTION NOZZLE TIP FOR AEROZOL BUTTON
Document Type and Number:
WIPO Patent Application WO/2013/008913
Kind Code:
A1
Abstract:
[Problem] To provide an aerosol button, an aerosol cap, and an ejection nozzle tip for an aerosol button capable of effectively preventing the content ejected from the ejection opening from adhering to a lower portion in front of the ejection opening.
[Solution] An aerosol cap is provided with an aerosol button and a cap body. The aerosol button is provided with an ejection opening (4) which can eject the content of an aerosol container, a flow path which connects the ejection opening (4) and a valve stem, and a pair of upper and lower protrusions (5) which is provided so as to extend in the ejection direction from the peripheral edge of the ejection opening (4) and which laterally spreads the content ejected from the ejection opening (4). The shape of both the protrusions (4) is determined so that, in a vertical cross-sectional view, the area (S1) of a region above a horizontal plane (G2) passing through the center (O) of the ejection hole (4) in the gap (50) formed between both the protrusions (5) and extending in the horizontal direction is greater than the area (S2) of a region below the horizontal plane (G2).
Inventors:
OOHARA DAIYA (JP)
Application Number:
PCT/JP2012/067929
Publication Date:
January 17, 2013
Filing Date:
July 13, 2012
Export Citation:
Assignee:
KOBAYASHI PHARMA (JP)
OOHARA DAIYA (JP)
OOHARA DAIYA (JP)
International Classes:
B65D83/40; B05B9/04
Foreign References:
| JP4680321B1 | 2011-05-11 | |||
| JPH02149359A | 1990-06-07 |
Download PDF:
Claims: