Patent US2849293A successfully refreshed from Google Patents.
US2849293A
Expired / Lapsed
US
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Metal halide generator
Assignee: Godfrey L Cabot Inc
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Filing: 1954-11-26
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Granted: 1958-08-26
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Expires: 1974-11-26
Abstract
No abstract record available.
Inventors
- 👤 Jr Charles B Wendell
- 👤 George E Engelson
- 👤 Jr Henry P Donohue
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:43
CPC Classifications
C; C01; C01G; C01G19/00; C01G19/04; B; B01; B01J; B01J10/00; B01J10/005; C01B; C01B9/00; C01F; C01F7/00; C01F7/48; C01F7/56; C01F7/58; C01F7/64; C01G29/00; C01G30/00; C01G30/006; C01G9/00; C01G9/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
115 words
A METAL HALIDE GENERATOR ADAPTED FOR THE REACTION OF HALOGEN GAS WITH MOLTEN METAL COMPRISING A GENERALLY UPRIGHT CHAMBER HAVING A METAL SHELL AND A VAPOR OUTLET NEAR THE TOP, A JACKET ABOUT THE BOTTOM SECTION OF SAID SHELL PROVIDED WITH INLET AND OUTLET MEANS FOR CIRCULATION OF COOLANT LIQUID THERETHROUGH, A PROTECTIVE LINING CEMENTED IN GOOD THERMAL CONTACT DIRECTLY TO THE INNER SURFACE OF SAID JACKETED SECTION, A REFRACTORY HEAT INSULATING LINING ON THE INSIDE OF THE UNJACKETED PORTION OF SAID SHALL, AN IMPERVIOUS SLEEVE MOUNTED IN THE SIDEWALL OF SAID SHELL IMMEDIATELY ABOVE SAID JACKETED PORTION, AN IMPERVIOUS CONDUIT MOVABLY MOUNTED IN SAID SLEEVE WITH ITS LOWER END EXTENDING WELL DOWN INTO THE
Claim 2
Dependent Claim
115 words
A METAL HALIDE GENERATOR ADAPTED FOR THE REACTION OF HALOGEN GAS WITH MOLTEN METAL COMPRISING A GENERALLY UPRIGHT CHAMBER HAVING A METAL SHELL AND A VAPOR OUTLET NEAR THE TOP, A JACKET ABOUT THE BOTTOM SECTION OF SAID SHELL PROVIDED WITH INLET AND OUTLET MEANS FOR CIRCULATION OF COOLANT LIQUID THERETHROUGH, A PROTECTIVE LINING CEMENTED IN GOOD THERMAL CONTACT DIRECTLY TO THE INNER SURFACE OF SAID JACKETED SECTION, A REFRACTORY HEAT INSULATING LINING ON THE INSIDE OF THE UNJACKETED PORTION OF SAID SHALL, AN IMPERVIOUS SLEEVE MOUNTED IN THE SIDEWALL OF SAID SHELL IMMEDIATELY ABOVE SAID JACKETED PORTION, AN IMPERVIOUS CONDUIT MOVABLY MOUNTED IN SAID SLEEVE WITH ITS LOWER END EXTENDING WELL DOWN INTO THE
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) | 1961-08-25 | 1962-02-24 | 1962-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-25 | 1966-02-24 | 1966-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-25 | 1970-02-24 | 1970-08-26 | $7700.00 | Window Closed / Lapsed |