US3125072A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for heating
Assignee: —
•
Filing: —
•
Granted: 1964-03-17
•
Expires: 1981-03-17
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:01
CPC Classifications
F; F24; F24H; F24H1/00; F24H1/10; F24H1/107
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
84 words
THE METHOD OF INCREASING THE TEMPERATURE OF BRINE ABOVE ABOUT 200*F. COMPRISING INCREASING THE TEMPERATURE OF AN OXYGEN-FREE GAS, FLOWING SAID INCREASED TEMPERATURE GAS IN DIRECT CONTACT HEAT-EXCHANGE RELATIONSHIP WITH BRINE TO HEAT THE BRINE AND COOK THE GAS, SEPARATING THE NOW COOLED GAS FROM SAID BRINE AND REMOVING RESIDUAL DROPLETS OF SAID BRINE FROM SAID GAS, INCREASING THE TEMPERATURE OF THE COOLED GAS AND AGAIN FLOWING SAID GAS IN DIRECT CONTACT HEAT-EXCHANGE RELATIONSHIP WITH BRINE TO HEAT THE BRINE AND COOL THE GAS.
Claim 2
Independent Claim
84 words
THE METHOD OF INCREASING THE TEMPERATURE OF BRINE ABOVE ABOUT 200*F. COMPRISING INCREASING THE TEMPERATURE OF AN OXYGEN-FREE GAS, FLOWING SAID INCREASED TEMPERATURE GAS IN DIRECT CONTACT HEAT-EXCHANGE RELATIONSHIP WITH BRINE TO HEAT THE BRINE AND COOK THE GAS, SEPARATING THE NOW COOLED GAS FROM SAID BRINE AND REMOVING RESIDUAL DROPLETS OF SAID BRINE FROM SAID GAS, INCREASING THE TEMPERATURE OF THE COOLED GAS AND AGAIN FLOWING SAID GAS IN DIRECT CONTACT HEAT-EXCHANGE RELATIONSHIP WITH BRINE TO HEAT THE BRINE AND COOL THE GAS.
References Cited (Backward Citations)
US1927148A
Cited
FR761863A
Cited
US2182286A
Cited
US2759328A
Cited
US3026261A
Cited
US3041274A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-17 | 1967-09-16 | 1968-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-17 | 1971-09-16 | 1972-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-17 | 1975-09-16 | 1976-03-17 | $7700.00 | Window Closed / Lapsed |