Patent · US Active

Metering ring

US9169194B2 · kind B2 · utility

0Cited by

8References

17Claims

0Family size

Assignee

Evonik Röhm GmbH · DE

Inventors

Lorenza Sartorelli · Ober-Ramstadt, DE
Andreas Perl · Frankenthal (Pfalz), DE
Udo Gropp · Bad Endorf, DE
Arndt Selbach · Lechenich, DE
Stefanie Sohnemann · Overath, DE
Matthias Groemping · Darmstadt, DE
Norbert Mnich · Niederrodenbach, DE
Thomas Mertz · Bensheim, DE

Key dates

Filing date	Mar 15, 2013
Grant date	Oct 27, 2015
Priority date	—
Expiry date	Apr 25, 2033

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T137/8158
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

The present invention relates to an apparatus for metering flowable media or gases, and to the use thereof.

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