US3086710A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heating apparatus
Assignee: Individual
•
Filing: 1959-06-23
•
Granted: 1963-04-23
•
Expires: 1979-06-23
Abstract
No abstract record available.
Inventors
- 👤 Shimko Alexander
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 00:22
CPC Classifications
F; F24; F24D; F24D5/00; F24D5/06; F24D5/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
223 words
A HEATING SYSTEM UTILIZING A MIXTURE OF THE PRODUCTS OF COMBUSTION AND HOT AIR AS THE SOLE CIRCULATING HEATING MEDIUM COMPRISING A COMBUSTION CHAMBER, A GAS FUEL BURNER THEREWITHIN, PIPE MEANS FOR SUPPLYING GAS HEATING FUEL TO SAID BURNER, A COMBUSTION GAS-HOT AIR RADIATOR ADAPTED TO BE LOCATED IN A HABITAL QUARTER REMOVED FROM THE COMBUSTION CHAMBER OF SAID BURNER, PIPING MEANS CONNECTING SAID COMBUSTION CHAMBER TO SAID RADIATOR FOR SUPPLYING THE FLUID HEATING MEDIUM THERETO, EXHAUST PUMPOPERATED PIPING MEANS CONNECTING SAID RADIATOR TO THE ATMOSPHERE AND ADAPTED TO EXTEND BEYOND A HABITAL QUARTER TO REMOVE THE HEATING MEDIUM FROM THE RADIATOR AND THEREBY ADAPTED TO INSURE NON-CONTAMINATION OF A HABITAL QUARTER BY SAID HEATING MEDIUM, A TEMPERATURE SENSING DEVICE IN CLOSE PROXIMITY TO SAID HEATING MEDIUM WITHIN SAID COMBUSTION CHAMBER, A FIRST CUT OFF VALVE CONNECTED TO SAID GAS FUEL SUPPLY MEANS AND TO SAID TEMPERATURE SENSING MEANS FOR TERMINATING THE FLOW OF GAS FUEL TO SAID BURNER AT A PREDETERMINED OVERHEAT TEMPERATURE SETTING OF SAID TEMPERATURE SENSING DEVICE WITHIN THE COMBUSTION CHAMBER, A SECOND TEMPERATURE SENSING DEVICE ADAPTED TO BE LOCATED IN A HABITAL QUARTER, A SECOND CUT OFF VALVE IN SERIES WITH THE FIRST CUT OFF VALVE LOCATED IN SAID PIPE FOR REGULATING THE NORMAL SUPPLY OF GAS FUEL TO SAID BURNER, SAID SECOND TEMPERATURE SENSING DEVICE ADAPTED TO BE
Claim 2
Dependent Claim
223 words
A HEATING SYSTEM UTILIZING A MIXTURE OF THE PRODUCTS OF COMBUSTION AND HOT AIR AS THE SOLE CIRCULATING HEATING MEDIUM COMPRISING A COMBUSTION CHAMBER, A GAS FUEL BURNER THEREWITHIN, PIPE MEANS FOR SUPPLYING GAS HEATING FUEL TO SAID BURNER, A COMBUSTION GAS-HOT AIR RADIATOR ADAPTED TO BE LOCATED IN A HABITAL QUARTER REMOVED FROM THE COMBUSTION CHAMBER OF SAID BURNER, PIPING MEANS CONNECTING SAID COMBUSTION CHAMBER TO SAID RADIATOR FOR SUPPLYING THE FLUID HEATING MEDIUM THERETO, EXHAUST PUMPOPERATED PIPING MEANS CONNECTING SAID RADIATOR TO THE ATMOSPHERE AND ADAPTED TO EXTEND BEYOND A HABITAL QUARTER TO REMOVE THE HEATING MEDIUM FROM THE RADIATOR AND THEREBY ADAPTED TO INSURE NON-CONTAMINATION OF A HABITAL QUARTER BY SAID HEATING MEDIUM, A TEMPERATURE SENSING DEVICE IN CLOSE PROXIMITY TO SAID HEATING MEDIUM WITHIN SAID COMBUSTION CHAMBER, A FIRST CUT OFF VALVE CONNECTED TO SAID GAS FUEL SUPPLY MEANS AND TO SAID TEMPERATURE SENSING MEANS FOR TERMINATING THE FLOW OF GAS FUEL TO SAID BURNER AT A PREDETERMINED OVERHEAT TEMPERATURE SETTING OF SAID TEMPERATURE SENSING DEVICE WITHIN THE COMBUSTION CHAMBER, A SECOND TEMPERATURE SENSING DEVICE ADAPTED TO BE LOCATED IN A HABITAL QUARTER, A SECOND CUT OFF VALVE IN SERIES WITH THE FIRST CUT OFF VALVE LOCATED IN SAID PIPE FOR REGULATING THE NORMAL SUPPLY OF GAS FUEL TO SAID BURNER, SAID SECOND TEMPERATURE SENSING DEVICE ADAPTED TO BE
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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) | 1966-04-22 | 1966-10-22 | 1967-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-22 | 1970-10-22 | 1971-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-22 | 1974-10-22 | 1975-04-23 | $7700.00 | Window Closed / Lapsed |