US3079242A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flame arrestor
Assignee: Cameron Solutions Inc
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Filing: 1959-12-31
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Granted: 1963-02-26
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Expires: 1979-12-31
Abstract
No abstract record available.
Inventors
- 👤 Clarence O Glasgow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:42
CPC Classifications
F; F23; F23D; F23D14/00; F23D14/46; F23D14/72; F23D14/82; A; A62; A62C; A62C4/00; A62C4/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
105 words
A FLAME ARRESTING AND COMBUSTION AIR SUPPLY HOUSING FOR A BURNER INCLUDING, AN ENCLOSURE IN WHICH A COMBUSTION PROCESS IS PROPAGATED, A SHELL ADAPTED TO BE MOUNTED ON THE ENCLOSURE AND HAVING AN OPENING IN THE WALL OF THE SHELL THROUGH WHICH ALL COMBUSTION AIR FROM THE ATMOSPHERE REACHES THE COMBUSTION PROCESS IN THE ENCLOSURE, A SCREEN STRUCTURE MOUNTED IN THE OPENING IN THE WALL OF THE SHELL AND PROVIDING PASSAGES SMALL ENOUGH TO PREVENT THE FLAME MIXTURES AT LEAST AS FLAMMABLE AS METHANE AND AIR FROM BEING PROGATED THROUGH THE PASSAGES, AND A FIN IN THE FORM OF A PLATE MOUNTED AT THE OPENING
Claim 2
Dependent Claim
105 words
A FLAME ARRESTING AND COMBUSTION AIR SUPPLY HOUSING FOR A BURNER INCLUDING, AN ENCLOSURE IN WHICH A COMBUSTION PROCESS IS PROPAGATED, A SHELL ADAPTED TO BE MOUNTED ON THE ENCLOSURE AND HAVING AN OPENING IN THE WALL OF THE SHELL THROUGH WHICH ALL COMBUSTION AIR FROM THE ATMOSPHERE REACHES THE COMBUSTION PROCESS IN THE ENCLOSURE, A SCREEN STRUCTURE MOUNTED IN THE OPENING IN THE WALL OF THE SHELL AND PROVIDING PASSAGES SMALL ENOUGH TO PREVENT THE FLAME MIXTURES AT LEAST AS FLAMMABLE AS METHANE AND AIR FROM BEING PROGATED THROUGH THE PASSAGES, AND A FIN IN THE FORM OF A PLATE MOUNTED AT THE OPENING
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) | 1966-02-25 | 1966-08-27 | 1967-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-25 | 1970-08-27 | 1971-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-25 | 1974-08-27 | 1975-02-26 | $7700.00 | Window Closed / Lapsed |