Title:
The valve for dispensing fluid
Document Type and Number:
Japanese Patent JP6231081
Kind Code:
B2
Abstract:
A valve (100) for dispensing a fluid comprising a dry portion (116) and a wet portion (110), only the wet portion (110) being arranged to be contacted by the fluid, the wet portion (110) comprising
- a fluid dispenser unit having a fluid inlet opening, a capillary nozzle (108) providing a fluid outlet, a cavity (202, 206), the capillary nozzle (108) having an end within the cavity (206), and a plunger (106), the plunger (106) being movable within the cavity (206) into an opening position allowing an inflow of the fluid through the fluid inlet opening through the cavity (206) and an outflow of the fluid through the capillary nozzle (108), the plunger (106) further having a sealing surface (212) at its side directed towards the end of the capillary nozzle(108), the plunger (106) being movable into a closing position for sealing the end of the capillary nozzle (108) with the sealing surface (212),
the dry portion comprising
- a closing component (112) for exercising a magnetic closing force onto the plunger (106) for attracting the plunger (106) into the closing position.
Inventors:
Bammesberger, Stephan Borja
Cartman, sabrina
Coltai, Peter
Mushler, Claus
Spinke, Jurgen
Tanguy, Laurent
Cartman, sabrina
Coltai, Peter
Mushler, Claus
Spinke, Jurgen
Tanguy, Laurent
Application Number:
JP2015510789A
Publication Date:
November 15, 2017
Filing Date:
May 07, 2013
Export Citation:
Assignee:
F. HOFFMANN-LA ROCHE AKTIENGESELLSCHAFT
International Classes:
G01N35/10
Domestic Patent References:
| JP2001235052A | ||||
| JP2000516526A | ||||
| JP2010504482A |
Foreign References:
| EP1099483A1 |
Attorney, Agent or Firm:
Shinjiro Ono
Yasushi Kobayashi
Shigeo Takeuchi
Osamu Yamamoto
Yukio Kanegae
Yasushi Kobayashi
Shigeo Takeuchi
Osamu Yamamoto
Yukio Kanegae