Title:
配量装置
Document Type and Number:
Japanese Patent JP5069563
Kind Code:
B2
Abstract:
The invention relates to a known metering device ( 1 ) for at least one medium. Said device comprises a pump unit ( 2 ), which co-operates with a medium reservoir for the delivery of said medium and an aeration device that is allocated to the medium reservoir and/or the pump unit. The aeration device comprises an aeration channel ( 16, 18, 26, 27 ), to which a filter membrane ( 20 ) is allocated. According to the invention, the filter membrane is configured for a reduced diffusion rate. The device can be used for metering pharmaceutical products.
Inventors:
Stefan Riche
Application Number:
JP2007536086A
Publication Date:
November 07, 2012
Filing Date:
October 13, 2005
Export Citation:
Assignee:
Inge Erich Pfeiffer Gamebeh
International Classes:
B05B11/00; B67D7/76; B65D83/76
Domestic Patent References:
| JP2000507532A | ||||
| JP2005503300A | ||||
| JP2005503263A | ||||
| JP11292168A | ||||
| JP10005653A | ||||
| JP8224508A | ||||
| JP2003501258A | ||||
| JP2001062357A | ||||
| JP61178570A | ||||
| JP8510395A | ||||
| JP6505464A | ||||
| JP2002505639A |
Foreign References:
| EP1295644A1 | ||||
| WO1998022363A1 | ||||
| WO1997018902A1 |
Attorney, Agent or Firm:
Toru Tanabe