Patent · US Expired

Metering device and method for operating a metering device

US6593146B1 · kind B1 · utility

4Cited by

33References

22Claims

0Family size

Assignee

Brand GmbH & Co. KG Fabrik fur Laborgerate · DE

Inventors

Andreas Lang · Ettringen, DE
Hubert Kunze · Dortmund, DE
Eberhard Albrecht · Wertheim, DE
Peter Mahler · Kreuzwertheim, DE

Key dates

Filing date	Oct 17, 2000
Grant date	Jul 15, 2003
Priority date	—
Expiry date	Oct 17, 2020

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T436/2575
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A dosing device is provided and comprises a withdrawal container and a dosing means comprising at least one dosing unit which is a piston-cylinder unit designed as a disposable member. The piston-cylinder unit discharges into a receiving container and valve means is provided to control flow into and out of the piston-cylinder unit.

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