Patent US2890406A successfully refreshed from Google Patents.
US2890406A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric analyzer for supervising substances dissolved in a flow of liquid
Assignee: Chlorator GmbH
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Filing: 1956-12-17
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Granted: 1959-06-09
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Expires: 1976-12-17
Abstract
No abstract record available.
Inventors
- 👤 Axt Gunter
- 👤 Ehrhart Heinz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 13:42
CPC Classifications
G; G01; G01N; G01N27/00; G01N27/02; G01N27/04; G01N27/06; G01N27/07; G01N27/26; G01N27/28; G01N27/30; G01N27/38
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
94 words
AN ELECTRIC ANALYZER FOR SUPERVISING AN ELECTRICAL MAGNITUDE AS A FUNCTION OF THE CONTENT OF A SUBSTANCE DISSOLVED IN A CONTINUOUS FLOW OF LIQUID THROUGH THE ANALYZER, COMPRISING TWO ROTATION SYMMETRIC HOLLOW ELECTRODES DISPOSED CONCENTRICALLY AND RADIALLY SPACED APART TO DEFINE THEREBETWEEN AN ANNYLAR SPACE FOR THE FLOW OF LIQUID TO BE SUPERVISED, AND GENERALLY SPHERICALLY ROUNDED BODIES OF HARD NON-CONDUCTIVE MATERIAL PLACED FREELY MOVABLE IN SAID SPACE WHEREBY SAID BODIES ARE REVOLVED AND AGITATED BY THE LIQUID FLOW THROUGH SAID SPACE AND ALONG THE FACING WALLS OF SAID ELECTRODES FOR CLEANSING THE SAME.
Claim 2
Dependent Claim
94 words
AN ELECTRIC ANALYZER FOR SUPERVISING AN ELECTRICAL MAGNITUDE AS A FUNCTION OF THE CONTENT OF A SUBSTANCE DISSOLVED IN A CONTINUOUS FLOW OF LIQUID THROUGH THE ANALYZER, COMPRISING TWO ROTATION SYMMETRIC HOLLOW ELECTRODES DISPOSED CONCENTRICALLY AND RADIALLY SPACED APART TO DEFINE THEREBETWEEN AN ANNYLAR SPACE FOR THE FLOW OF LIQUID TO BE SUPERVISED, AND GENERALLY SPHERICALLY ROUNDED BODIES OF HARD NON-CONDUCTIVE MATERIAL PLACED FREELY MOVABLE IN SAID SPACE WHEREBY SAID BODIES ARE REVOLVED AND AGITATED BY THE LIQUID FLOW THROUGH SAID SPACE AND ALONG THE FACING WALLS OF SAID ELECTRODES FOR CLEANSING THE SAME.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-06-08 | 1962-12-08 | 1963-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-06-08 | 1966-12-08 | 1967-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-06-08 | 1970-12-08 | 1971-06-09 | $7700.00 | Window Closed / Lapsed |