Title:
蓄圧式ディスペンサー
Document Type and Number:
Japanese Patent JP4775975
Kind Code:
B2
Abstract:
[Problem] To provide by the present invention a pressure-accumulation dispenser that can be given a pressure-accumulation function with a simple structure. [Means for solving problems] A pressure-accumulation dispenser pressurizes and injects liquid in a cylinder 11 from a nozzle portion 21 to the outside by sliding a piston portion 23 in the cylinder 11 up and down with rotation of a trigger includes a pressure-accumulation giving valve in the piston portion 23. The pressure-accumulation giving valve is formed of a piston valve 51, a spring body 52, and a piston cover 53, or the pressure-accumulation giving valve is formed of an insertion valve seat 54, a piston valve 51, a spring body 52, and a piston cover 53.
Inventors:
Atsushi Tada
Akatsuki Mitsuaki
Yoshiharu Hiraoka
Akatsuki Mitsuaki
Yoshiharu Hiraoka
Application Number:
JP2008312593A
Publication Date:
September 21, 2011
Filing Date:
December 08, 2008
Export Citation:
Assignee:
Canyon Co., Ltd.
International Classes:
B05B11/00; B65D83/76
Domestic Patent References:
| JP11309391A | ||||
| JP2003033686A | ||||
| JP10071350A | ||||
| JP2003230854A | ||||
| JP2503986Y2 | ||||
| JP2003200087A | ||||
| JP2008037440A |
Foreign References:
| WO2009078303A1 | ||||
| EP2233213A1 |
Attorney, Agent or Firm:
Shinji Shirasaki
Abe Sosho
Toshiharu Katsuki
Abe Sosho
Toshiharu Katsuki