Patent · US Expired

Apparatus for absorbing gases

US4411846A · kind A · utility

20Cited by

3References

3Claims

0Family size

Assignee

Hoechst GmbH · DE

Inventors

Michael James Ulrich · Kelkheim, DE
Manfred Trautmann · Frankfurt am Main, DE
Gunter Heck · Wiesbaden, DE
Egon Malow · Hochheim, DE

Key dates

Filing date	Feb 29, 1980
Grant date	Oct 25, 1983
Priority date	—
Expiry date	Feb 29, 2000

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S261/54
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

Jet venturi apparatus for absorbing a gas by washing liquid provided with stack of packings extending across the throat.

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