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Patent US2907648A successfully refreshed from Google Patents.
US2907648A
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US
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Method of vaporizing a fuel
Assignee: Nordberg Manufacturing Co
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Filing: 1955-09-30
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Granted: 1959-10-06
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Expires: 1975-09-30
Abstract
No abstract record available.
Inventors
- 👤 Chapman Everett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:13
CPC Classifications
F; F23; F23D; F23D11/00; F23D11/34; F23D11/345; Y; Y10; Y10S; Y10S261/00; Y10S261/48
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
98 words
A METHOD OF VAPORIZING A SELECTED FUEL, INCLUDING THE STEPS OF POSITIONING A COLUMN OF SUCH FUEL IN A WORK ZONE ADJACENT A WORKING ELEMENT, VAPORIZING THE FUEL BY INDUCING MECHANICAL VIBRATIONS AT A SELECTED ULTRASONIC FREQUENTLY IN THE ELEMENT AT RIGHT ANGLES TO THE COLUMN OF FUEL AND THEREBY SUBJECTING THE COLUMN OF FUEL TO MECHANICAL VIBRATION, METCHING THE IMPEDANCE OF THE COLUMN OF FUEL, DUE AT LEAST IN PART TO ITS HEIGHT, TI THE IMPREDANCE OF THE ELEMENT, PASSING AIR ACROSS THE COLUMN, AND MIXING THE VAPORIZED FUEL WITH THE AIR TO FORM A FUE-AIR MIXTURE.
Claim 2
Independent Claim
98 words
A METHOD OF VAPORIZING A SELECTED FUEL, INCLUDING THE STEPS OF POSITIONING A COLUMN OF SUCH FUEL IN A WORK ZONE ADJACENT A WORKING ELEMENT, VAPORIZING THE FUEL BY INDUCING MECHANICAL VIBRATIONS AT A SELECTED ULTRASONIC FREQUENTLY IN THE ELEMENT AT RIGHT ANGLES TO THE COLUMN OF FUEL AND THEREBY SUBJECTING THE COLUMN OF FUEL TO MECHANICAL VIBRATION, METCHING THE IMPEDANCE OF THE COLUMN OF FUEL, DUE AT LEAST IN PART TO ITS HEIGHT, TI THE IMPREDANCE OF THE ELEMENT, PASSING AIR ACROSS THE COLUMN, AND MIXING THE VAPORIZED FUEL WITH THE AIR TO FORM A FUE-AIR MIXTURE.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-10-05 | 1963-04-06 | 1963-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-05 | 1967-04-06 | 1967-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-05 | 1971-04-06 | 1971-10-06 | $7700.00 | Window Closed / Lapsed |