US3307610A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heater apparatus
Assignee: Individual
•
Filing: 1966-06-09
•
Granted: 1967-03-07
•
Expires: 1986-06-09
Abstract
No abstract record available.
Inventors
- 👤 Payne Natalie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 06:59
CPC Classifications
F; F01; F01P; F01P11/00; F01P11/14; F01P11/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
150 words
IN A BURNER APPARATUS, THE COMBINATION COMPRISING A CASING, A JACKET SURROUNDING PORTION OF SID CASING AND HAVING AN INLET AND AN OUTLET, NOZZLE MEANS MOUNTED AT ONE END OF SAID CASING REMOTE FROM SAID JACKET FOR DIRECTING FUEL AXIALLY OF THE CASING, MEANS FOR SUPPLYING FUEL UNDER PRESSURE TO SAID NOZZLE, A GLOW PLUG EXTENDING TRANSVERSELY IN THE PATH OF SAID FUEL, SAID CASING HAVING A COMBUSTION AIR INLET AT SAID ONE END THEREOF, A SUBSTANTIALLY IMPERFORATE BAFFLE IN THE PATH OF SAID FUEL BEYOND SAID GLOW PLUG, SAID IMPERFORATE BAFFLE HAVING ITS PERIPHERY SPACED FROM THE INNER WALL OF SAID CASING, THE CROSS SECTIONAL AREA OF SAID SPACING BEING GREATER THAN THE CROSS SECTIONAL AREA OF SAID INLET AT SAID ONE END OF SAID CASING, A SINUOUS BAFFLE POSITIONED WITHIN SIAD CASING IN THE AREA OF SAID JACKET AND EXTENDING ALONG SAID CASING TO THE OTHER END THEREOF,
Claim 2
Dependent Claim
150 words
IN A BURNER APPARATUS, THE COMBINATION COMPRISING A CASING, A JACKET SURROUNDING PORTION OF SID CASING AND HAVING AN INLET AND AN OUTLET, NOZZLE MEANS MOUNTED AT ONE END OF SAID CASING REMOTE FROM SAID JACKET FOR DIRECTING FUEL AXIALLY OF THE CASING, MEANS FOR SUPPLYING FUEL UNDER PRESSURE TO SAID NOZZLE, A GLOW PLUG EXTENDING TRANSVERSELY IN THE PATH OF SAID FUEL, SAID CASING HAVING A COMBUSTION AIR INLET AT SAID ONE END THEREOF, A SUBSTANTIALLY IMPERFORATE BAFFLE IN THE PATH OF SAID FUEL BEYOND SAID GLOW PLUG, SAID IMPERFORATE BAFFLE HAVING ITS PERIPHERY SPACED FROM THE INNER WALL OF SAID CASING, THE CROSS SECTIONAL AREA OF SAID SPACING BEING GREATER THAN THE CROSS SECTIONAL AREA OF SAID INLET AT SAID ONE END OF SAID CASING, A SINUOUS BAFFLE POSITIONED WITHIN SIAD CASING IN THE AREA OF SAID JACKET AND EXTENDING ALONG SAID CASING TO THE OTHER END THEREOF,
References Cited (Backward Citations)
US1356239A
Cited
US2286853A
Cited
US2652106A
Cited
US2576228A
Cited
US2722180A
Cited
US3133527A
Cited
US3072176A
Cited
US2982346A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-03-06 | 1970-09-05 | 1971-03-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-06 | 1974-09-05 | 1975-03-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-06 | 1978-09-05 | 1979-03-07 | $7700.00 | Window Closed / Lapsed |