US3126053A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brunner
Assignee: —
•
Filing: —
•
Granted: 1964-03-24
•
Expires: 1981-03-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:48
CPC Classifications
F; F22; F22B; F22B35/00; F22B35/06; F22B35/10; F22B35/102; F22D; F22D11/00; F28; F28F; F28F27/00; G; G05; G05D; G05D23/00; G05D23/185; G05D23/19; G05D23/1906; G05D23/1909; G05D23/20; G05D23/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
134 words
A HEAT EXCHANGER COMPRISING A HEAT-EXCHANGE SURFACE, SEPARATE MEANS TO DEVELOP SIGNALS REPRESENTATIVE OF THE TEMPERATURE OF EACH OF A PLURALITY OF LOCATIONS ON SAID SURFACE, MEANS TO DEVELOP A SIGNAL REPRESENTATIVE OF A MEAN TEMPERATURE OF SAID SURFACE, TEMPERATURE CONTROL MEANS FOR INFLUENCING THE TEMPERATURE OF SAID SURFACE, MEANS COUPLING SAID SEPARATE AND MEAN TEMPERATURE-REPRESENTATIVE SIGNAL DEVELOPING MEANS TO SAID TEMPERATURE CONTROL MEANS, SAID COUPLING MEANS HAVING AN INPUT FROM EACH OF SAID SIGNAL DEVELOPING MEANS AND AN OUTPUT TO SAID TEMPERATURE CONTROL MEANS, SAID COUPLING MEANS CONNECTING TO SAID OUTPUT THE INPUT SIGNAL THERETO OF EXTREME VALUE, AND MEANS TO INTRODUCE A DIFFERENTIAL BETWEEN THE SIGNAL FROM SAID MEANS TEMPERATURE SIGNAL GENERATING MEANS ON THE ONE HAND AND THE SIGNALS FROM SAID SEPARATE TEMPERATURE REPRESENTATIVE SIGNAL SDEVELOPING MEANS ON THE OTHER HAND.
Claim 2
Dependent Claim
134 words
A HEAT EXCHANGER COMPRISING A HEAT-EXCHANGE SURFACE, SEPARATE MEANS TO DEVELOP SIGNALS REPRESENTATIVE OF THE TEMPERATURE OF EACH OF A PLURALITY OF LOCATIONS ON SAID SURFACE, MEANS TO DEVELOP A SIGNAL REPRESENTATIVE OF A MEAN TEMPERATURE OF SAID SURFACE, TEMPERATURE CONTROL MEANS FOR INFLUENCING THE TEMPERATURE OF SAID SURFACE, MEANS COUPLING SAID SEPARATE AND MEAN TEMPERATURE-REPRESENTATIVE SIGNAL DEVELOPING MEANS TO SAID TEMPERATURE CONTROL MEANS, SAID COUPLING MEANS HAVING AN INPUT FROM EACH OF SAID SIGNAL DEVELOPING MEANS AND AN OUTPUT TO SAID TEMPERATURE CONTROL MEANS, SAID COUPLING MEANS CONNECTING TO SAID OUTPUT THE INPUT SIGNAL THERETO OF EXTREME VALUE, AND MEANS TO INTRODUCE A DIFFERENTIAL BETWEEN THE SIGNAL FROM SAID MEANS TEMPERATURE SIGNAL GENERATING MEANS ON THE ONE HAND AND THE SIGNALS FROM SAID SEPARATE TEMPERATURE REPRESENTATIVE SIGNAL SDEVELOPING MEANS ON THE OTHER HAND.
References Cited (Backward Citations)
GB257593A
Cited
US1928010A
Cited
US1922220A
Cited
US2697587A
Cited
US2800887A
Cited
US2806674A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-24 | 1967-09-23 | 1968-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-24 | 1971-09-23 | 1972-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-24 | 1975-09-23 | 1976-03-24 | $7700.00 | Window Closed / Lapsed |