US2617759A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Salt water evaporator
Assignee: Individual
•
Filing: 1949-05-03
•
Granted: 1952-11-11
•
Expires: 1969-05-03
Abstract
No abstract record available.
Inventors
- 👤 James E Joyner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:15
CPC Classifications
C; C02; C02F; C02F1/00; C02F1/02; C02F1/04; Y; Y10; Y10S; Y10S203/00; Y10S203/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
132 words
A SALT WATER EVAPORATOR COMPRISING A BOILER, MEANS FOR HEATING SAID BOILER, A HOOD ON SAID BOILER, A PAIR OF CONDENSER TUBES CONNECTED ADJACENT THE TOP OF THE HOOD, BAFFLES IN SAID HOOD FOR INHIBITING WATER FLOW INTO SAID CONDENSER TUBES, SAID CONDENSER TUBES BEING OF SUBSTANTIALLY U-SHAPED, AN ENLARGED BULB-SHAPED PORTION AT THE FREE END OF EACH OF SAID TUBES, A CONDENSATE TANK FOR EACH TUBE, CONNECTIONS FROM THE LOWERMOST PORTION OF EACH TUBE TO THE RESPECTIVE CONDENSATE TANK, A SALT WATER INTAKE TANK SURROUNDING EACH OF SAID CONDENSER TUBES, MEANS FOR SUPPLYING SALT WATER TO SAID INTAKE TANKS, A SALT WATER TANK CONNECTED TO SAID INTAKE TANKS, A CONNECTION FROM SAID SALT WATER TANK TO SAID BOILER A VALVE IN SAID CONNECTION, AND A SALT REMOVAL DOOR IN SAID BOILER.
Claim 2
Dependent Claim
132 words
A SALT WATER EVAPORATOR COMPRISING A BOILER, MEANS FOR HEATING SAID BOILER, A HOOD ON SAID BOILER, A PAIR OF CONDENSER TUBES CONNECTED ADJACENT THE TOP OF THE HOOD, BAFFLES IN SAID HOOD FOR INHIBITING WATER FLOW INTO SAID CONDENSER TUBES, SAID CONDENSER TUBES BEING OF SUBSTANTIALLY U-SHAPED, AN ENLARGED BULB-SHAPED PORTION AT THE FREE END OF EACH OF SAID TUBES, A CONDENSATE TANK FOR EACH TUBE, CONNECTIONS FROM THE LOWERMOST PORTION OF EACH TUBE TO THE RESPECTIVE CONDENSATE TANK, A SALT WATER INTAKE TANK SURROUNDING EACH OF SAID CONDENSER TUBES, MEANS FOR SUPPLYING SALT WATER TO SAID INTAKE TANKS, A SALT WATER TANK CONNECTED TO SAID INTAKE TANKS, A CONNECTION FROM SAID SALT WATER TANK TO SAID BOILER A VALVE IN SAID CONNECTION, AND A SALT REMOVAL DOOR IN SAID BOILER.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-11-11 | 1956-05-12 | 1956-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-11-11 | 1960-05-12 | 1960-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-11-11 | 1964-05-12 | 1964-11-11 | $7700.00 | Window Closed / Lapsed |