Title:
AEROSOL BUTTON WITH FILTER
Document Type and Number:
Japanese Patent JP2016124584
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an aerosol button capable of removing impurities mixed into a content liquid.SOLUTION: An inlet part 12 of a vertical direction circulation channel 13 of an aerosol button 10 comes in contact with a valve stem S and an outlet part thereof forms a nozzle hole 15. A roughly disc-shaped filter plate 20 is interposed between a step part 13d of the inlet part 12 of the vertical direction circulation channel 13 of the aerosol button 10 and the upper end surface of the valve stem S. A plurality of small through-holes 22 are provided to the filter plate 20, and the plurality of small through-holes 22 exhibit a filter function. The inner diameter of the plurality of small through-holes 22 is largest at the lower end part, and becomes smaller gradually toward the upper part. A recess 24 which is roughly disc-shaped in a planar view may be formed in a substantially central part of the upper end surface of the filter plate 20.SELECTED DRAWING: Figure 1
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Inventors:
SATO KENJI
KIN SOGO
KIN SOGO
Application Number:
JP2014266860A
Publication Date:
July 11, 2016
Filing Date:
December 27, 2014
Export Citation:
Assignee:
MARUICHI VALVE CO LTD
International Classes:
B65D83/40; B65D83/14
Domestic Patent References:
| JP2000238868A | 2000-09-05 | |||
| JP2012206054A | 2012-10-25 | |||
| JP2003081371A | 2003-03-19 |
Foreign References:
| US20100001104A1 | 2010-01-07 |
Attorney, Agent or Firm:
Tetsuzo Sakano