Patent · US Expired

Apparatus for the selective delivery of portions of a fluid medium

US4096972A · kind A · utility

16Cited by

8References

8Claims

0Family size

Assignee

Mettler Instrumente AG · CH

Inventors

Hermann Bartels · Binningen, CH
Fritz Gallati · Zürich, CH
Karl Lang · Berlin, DE
Heinz Rutishauser · Greifensee, CH

Key dates

Filing date	Dec 20, 1976
Grant date	Jun 27, 1978
Priority date	—
Expiry date	Dec 20, 1996

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01L3/0293
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

An apparatus for the selective delivery of portions of fluid, comprising a plurality of fluid delivery units, each of which includes a respective conveyor for conveying fluid to be delivered. A common drive means for the plurality of delivery units which is selectively connectible to the respective conveyor thereof for selective actuation of the delivery units.

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