US2549848A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spray saturator crystallizer
Assignee: Individual
•
Filing: 1949-11-09
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Granted: 1951-04-24
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Expires: 1969-11-09
Abstract
No abstract record available.
Inventors
- 👤 Otto Carl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:18
CPC Classifications
C; C01; C01C; C01C1/00; C01C1/24; C01C1/242
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
154 words
IN SPRAY SATURATOR APPARATUS COMPRISING A SCRUBBING CHAMBER HAVING AN INLET FOR THE INFLOW OF GAS HAVING A SMALL AMMONIA CONTENT, A GAS OUTLET, AND A BOTTOM OUTLET FOR LIQUOR, MEANS FOR SPRAYING LIQUOR CONTAINING AMMONIUM SULPHATE AND SULPHURIC ACID INTO SAID CHAMBER A LIQUOR DISCHARGE PIPE CONNECTED TO SAID LIQUOR OUTLET END COMPRISING A DEPENDING PORTION EXTENDING DOWNWARD FROM SAID LIQUOR OUTLET AND AN UPRISING PORTION CONNECTED AT ITS LOWER END TO THE LOWER END OF SAID DEPENDING PORTION AND UNITING WITH THE LATTER TO FORM A LIQUOR SEAL, A LIQUOR HOLDING TANK OPEN AT ITS UPPER END AND RECEIVING LIQUOR DISCHARGED BY SAID PIPE HAVING AN OVER FLOW OUTLET ESTABLISHING A NORMAL LIQUOR OVER FLOW LEVEL IN THE TANK; THE IMPROVEMENT COMPRISING AN OPEN ENDED VERTICAL SPOUT MOUNTED IN SAID TANK AND EXTENDING BETWEEN UPPER AND LOWER LEVELS RESPECTIVELY ABOVE AND BELOW SAID OVER FLOW LEVEL AND HAVING ITS UPPER END OPEN
Claim 2
Dependent Claim
154 words
IN SPRAY SATURATOR APPARATUS COMPRISING A SCRUBBING CHAMBER HAVING AN INLET FOR THE INFLOW OF GAS HAVING A SMALL AMMONIA CONTENT, A GAS OUTLET, AND A BOTTOM OUTLET FOR LIQUOR, MEANS FOR SPRAYING LIQUOR CONTAINING AMMONIUM SULPHATE AND SULPHURIC ACID INTO SAID CHAMBER A LIQUOR DISCHARGE PIPE CONNECTED TO SAID LIQUOR OUTLET END COMPRISING A DEPENDING PORTION EXTENDING DOWNWARD FROM SAID LIQUOR OUTLET AND AN UPRISING PORTION CONNECTED AT ITS LOWER END TO THE LOWER END OF SAID DEPENDING PORTION AND UNITING WITH THE LATTER TO FORM A LIQUOR SEAL, A LIQUOR HOLDING TANK OPEN AT ITS UPPER END AND RECEIVING LIQUOR DISCHARGED BY SAID PIPE HAVING AN OVER FLOW OUTLET ESTABLISHING A NORMAL LIQUOR OVER FLOW LEVEL IN THE TANK; THE IMPROVEMENT COMPRISING AN OPEN ENDED VERTICAL SPOUT MOUNTED IN SAID TANK AND EXTENDING BETWEEN UPPER AND LOWER LEVELS RESPECTIVELY ABOVE AND BELOW SAID OVER FLOW LEVEL AND HAVING ITS UPPER END OPEN
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) | 1954-04-23 | 1954-10-23 | 1955-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-23 | 1958-10-23 | 1959-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-23 | 1962-10-23 | 1963-04-24 | $7700.00 | Window Closed / Lapsed |