US2667459A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mechanical fog generator
Assignee: Individual
•
Filing: 1947-11-13
•
Granted: 1954-01-26
•
Expires: 1967-11-13
Abstract
No abstract record available.
Inventors
- 👤 William J Besler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:29
CPC Classifications
A; A01; A01G; A01G13/00; A01G13/06; A01G13/065; A01G15/00; A01M; A01M13/00; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7781; Y10T137/7793; Y10T137/7822
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
112 words
A DEVICE FOR PRODUCING AN ARTIFICIAL AEROSOL COMPRISING IN COMBINATION A VAPOR GENERATOR INCLUDING A FLUID CIRCUIT THEREIN ARRANGED FOR COUNTERFLOW WITH RESPECT TO HEAT FROM THE BURNER, AND A BURNER FOR A VAPORIZING FUEL, AUXILIARIES INCLUDING A CONSTANT SPEED ENGINE FOR SIMULTANEOUSLY DRIVING SEVERAL UNITS COMPRISING A PUMP FOR SUPPLYING THE VAPORIZING FUEL TO THE ENGINE AND THE BURNER, A BLOWER FOR SUPPLYING COMBUSTION AIR TO THE GENERATOR, AND A PUMP FOR SUPPLYING OPERATING FLUID TO SAID FLUID CIRCUIT, A WATER REGULATING VALVE COMMUNICATING WITH THE SUCTION SIDE OF SAID PUMP AND OPERABLE TO SUPPLY WATER THERETO IN RESPONSE TO THE NAGATIVE PRESSURE THEREOF TO MAINTAIN DELIVERY OF A CONSTANT RATIO
Claim 2
Independent Claim
112 words
A DEVICE FOR PRODUCING AN ARTIFICIAL AEROSOL COMPRISING IN COMBINATION A VAPOR GENERATOR INCLUDING A FLUID CIRCUIT THEREIN ARRANGED FOR COUNTERFLOW WITH RESPECT TO HEAT FROM THE BURNER, AND A BURNER FOR A VAPORIZING FUEL, AUXILIARIES INCLUDING A CONSTANT SPEED ENGINE FOR SIMULTANEOUSLY DRIVING SEVERAL UNITS COMPRISING A PUMP FOR SUPPLYING THE VAPORIZING FUEL TO THE ENGINE AND THE BURNER, A BLOWER FOR SUPPLYING COMBUSTION AIR TO THE GENERATOR, AND A PUMP FOR SUPPLYING OPERATING FLUID TO SAID FLUID CIRCUIT, A WATER REGULATING VALVE COMMUNICATING WITH THE SUCTION SIDE OF SAID PUMP AND OPERABLE TO SUPPLY WATER THERETO IN RESPONSE TO THE NAGATIVE PRESSURE THEREOF TO MAINTAIN DELIVERY OF A CONSTANT RATIO
References Cited (Backward Citations)
US2360178A
Cited
US2451019A
Cited
US2426846A
Cited
US2432372A
Cited
US2447967A
Cited
US2428580A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-25 | 1957-07-27 | 1958-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-25 | 1961-07-27 | 1962-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-25 | 1965-07-27 | 1966-01-26 | $7700.00 | Window Closed / Lapsed |