Patent · US Expired

Apparatus for the dispensing of liquids, container cartridge suitable for this, and system comprising the apparatus for the dispensing of liquids, and the container cartridge

US7699052B2 · kind B2 · utility

36Cited by

9References

16Claims

0Family size

Assignee

BOEHRINGER INGELHEIM PHARMA GMBH & CO. KG · DE

Inventors

Joerg Schiewe · Mainz, DE
Gilbert Wuttke · Dortmund, DE
Bernd Zierenberg · Ingelheim am Rhein, DE
Stephen Terence Dunne · Stowmarket, GB
Horst Wergen · Essen, DE

Key dates

Filing date	Aug 26, 2003
Grant date	Apr 20, 2010
Priority date	—
Expiry date	Feb 14, 2026

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB05B11/1091
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

The present invention relates to a propellant-gas-free apparatus for the dispensing of liquids, a container cartridge suitable for this for storing the liquid and the ensemble comprising both. The invention comprises a device for the exertion of pressure and for accommodating a container cartridge and a container cartridge in which the dispensing facility is integrated.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.