US3352107A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Desalination and power generating system
Assignee: Combustion Engineering Inc
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Filing: 1965-12-17
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Granted: 1967-11-14
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Expires: 1985-12-17
Abstract
No abstract record available.
Inventors
- 👤 Henry J Blaskowski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:29
CPC Classifications
C; C02; C02F; C02F1/00; C02F1/02; C02F1/04; C02F1/10; C02F1/16; F; F01; F01K; F01K17/00; F01K17/04; Y; Y02; Y02A; Y02A20/00; Y02A20/124; Y10; Y10S; Y10S159/00; Y10S159/39; Y10S203/00; Y10S203/11; Y10S203/21
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
93 words
THE PROCESS COMPRISING ESTABLISHING A CIRCULATION OF STEAM, IMPARTING HEAT TO SAID STEAM AT A PREDETERMNED LOCATION TO SUPERHEAT THE SAME, CONTACTING THE THUS SUPERHEATED STEAM DIRECTLY WITH CONTAMINATED FEEDWATER AND EVAPORATING AT LEAST A PORTION OF SAID FEEDWATER AND PRODUCING UNCONTAMINATED STEAM, CONVEYING STEAM FROM SAID CIRCULATING SYSTEM IN A QUANTITY GENERALLY EQUAL TO THAT PRODUCED BY EVAPORATION OF SAID FEEDWATER, IMPARTING HEAT TO THIS STREAM AND UTILIZING A PORTION OF THE ENERGY THEREOF TO DO USEFUL WORK, THEREAFTER CONDENSING THIS STEAM AND CONVEYING THE WATER TO A POINT OF USE, EFFECTING
References Cited (Backward Citations)
US3207676A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-11-13 | 1971-05-15 | 1971-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-13 | 1975-05-15 | 1975-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-13 | 1979-05-15 | 1979-11-14 | $7700.00 | Window Closed / Lapsed |