US3109485A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heat exchanger
Assignee: Individual
•
Filing: 1959-02-20
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Granted: 1963-11-05
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Expires: 1979-02-20
Abstract
No abstract record available.
Inventors
- 👤 Fortier Andre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:32
CPC Classifications
F; F28; F28F; F28F13/00; F28F13/02; Y; Y10; Y10S; Y10S165/00; Y10S165/908
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
130 words
THE METHOD OF EXCHANGING HEAT BETWEEN A HEAT-CONDUCTING WALL AND A FLUID, THE TEMPERATURE OF WHICH IS DIFFERENT FROM THAT OF SAID WALL, WHICH CONSISTS IN CONDUCTING SAID FLUID TO ONE FACE OF SAID WALL IN THE FORM OF A PLURALITY OF JETS EXTENDING SUBSTANTIALLY PERPENDICULAR TO SAID FACE AND SPACED WITH RESPECT TO EACH OTHER BY A DISTANCE E, IMPARTING TO SAID FLUID BY SAID JETS A VELOCITY V THE REYNOLDS'' NUMBER RE OF WHICH IS SMALLER THAN 60,000, GIVEN THE TRAJECTORIES OF SAID JETS A LENGTH D AND GIVING EACH JET, AT ITS ORIGIN, A DIAMETER D, REMOVING SAID FLUID ALONG A DISCHARGE PATH HAVING A LENGTH L, AND RELATING SAID DISTANCE E, SAID VELOCITY V, SAID LENGTH D, SAID DIAMETER D, AND SAID LENGTH L SO THAT
Claim 2
Independent Claim
130 words
THE METHOD OF EXCHANGING HEAT BETWEEN A HEAT-CONDUCTING WALL AND A FLUID, THE TEMPERATURE OF WHICH IS DIFFERENT FROM THAT OF SAID WALL, WHICH CONSISTS IN CONDUCTING SAID FLUID TO ONE FACE OF SAID WALL IN THE FORM OF A PLURALITY OF JETS EXTENDING SUBSTANTIALLY PERPENDICULAR TO SAID FACE AND SPACED WITH RESPECT TO EACH OTHER BY A DISTANCE E, IMPARTING TO SAID FLUID BY SAID JETS A VELOCITY V THE REYNOLDS'' NUMBER RE OF WHICH IS SMALLER THAN 60,000, GIVEN THE TRAJECTORIES OF SAID JETS A LENGTH D AND GIVING EACH JET, AT ITS ORIGIN, A DIAMETER D, REMOVING SAID FLUID ALONG A DISCHARGE PATH HAVING A LENGTH L, AND RELATING SAID DISTANCE E, SAID VELOCITY V, SAID LENGTH D, SAID DIAMETER D, AND SAID LENGTH L SO THAT
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-11-04 | 1967-05-06 | 1967-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-11-04 | 1971-05-06 | 1971-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-11-04 | 1975-05-06 | 1975-11-05 | $7700.00 | Window Closed / Lapsed |