Patent US3694162A successfully refreshed from Google Patents.
US3694162A
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US
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Apparatus for absorbing gases in liquids
Assignee: Zellweger Uster AG
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Filing: 1970-03-19
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Granted: 1972-09-26
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Expires: 1990-03-19
Abstract
Abstract APPARATUS FOR ABSORBING GASES IN LIQUIDS AND MORE PARTICULARLY THE MEASUREMENT OF A CONSTITUENT OF GAS MIXTURE FOR CONTINUOUS PROCESS CONTROL AND FOR CONTROLLING HIGH-VELOCITY REACTIONS. THE APPARATUS COMPRISES A MIXING ABSORPTION CHAMBER DISPOSED IN A HOUSING, FIRST AND SECOND INLET CONDUIT MEANS COMMUNICATING WITH SAID MIXING ABSORPTION CHAMBER, FIRST AND SECOND OUTLET CONDUIT MEANS COMMUNICATION WITH SAID MIXING ABSORPTION CHAMBER AND MEASURING CELL MEANS ASSOCIATED WITH THE FIRST INLET CONDUIT MEANS AND THE FIRST OUTLET CONDUIT MEANS FOR CONTINUOUSLY ANALYZING A SAMPLE BEFORE IT IS INTRODUCED TO AND AFTER IT IS REMOVED FROM THE MIXING ABSORPTION CHAMBER.
Inventors
- 👤 Gunter Kurz
- 👤 Karlheinz Otto Laube
- 👤 Alfred Adalbert Martinelli
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 07:13
CPC Classifications
B; B01; B01L; B01L5/00; B01L5/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-09-26 | 1976-03-27 | 1976-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-09-26 | 1980-03-27 | 1980-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-09-26 | 1984-03-27 | 1984-09-26 | $7700.00 | Window Closed / Lapsed |