Title:
流体ディスペンサー
Document Type and Number:
Japanese Patent JP2007520298
Kind Code:
A
Abstract:
A fluid dispenser for dispensing a metered volume of a fluid product having a storage chamber for storing the fluid product in; a dispensing outlet through which the fluid product is dispensable from the dispenser; a metering chamber which is adapted to provide the metered volume of the fluid product for dispensing through the dispensing outlet by movement of the metering chamber between a contracted state and an expanded state, movement of the metering chamber from the contracted state to the expanded state placing the metering and storage chambers in fluid communication to enable the metering chamber to receive from the storage chamber an excess volume of the fluid product comprising the metered volume and a surplus volume; and a bleed arrangement adapted to bleed the surplus volume of the fluid product from the metering chamber is described.
Inventors:
Bonnie, Stanley, George
Dela-Porta, Lewis, Albert
Rand, Paul, Kenneth
Dela-Porta, Lewis, Albert
Rand, Paul, Kenneth
Application Number:
JP2006551927A
Publication Date:
July 26, 2007
Filing Date:
February 04, 2005
Export Citation:
Assignee:
GLAXO GROUP LIMITED
International Classes:
A61M11/00; A61M11/02; A61M13/00; B05B11/00; B05B11/04; B67D7/84
Domestic Patent References:
| JPH02246976A | 1990-10-02 |
Foreign References:
| US5207659A | 1993-05-04 | |||
| EP0250922A2 | 1988-01-07 |
Attorney, Agent or Firm:
Yusuke Hiraki
Sekiya Mitsuo
Yasushi Hayakawa
Hashimoto Yasushige
Sekiya Mitsuo
Yasushi Hayakawa
Hashimoto Yasushige