Patent US3706533A successfully refreshed from Google Patents.
US3706533A
Expired / Lapsed
US
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Thermal incineration unit
Assignee: Universal Oil Products Co
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Filing: 1970-12-28
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Granted: 1972-12-19
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Expires: 1990-12-28
Abstract
Abstract A FUME INCINERATING UNIT HAVING A MULTIPLE SECTION, TUBULAR-FORM COMBUSTION CHAMBER, WHERE THE SECTIONS ARE CONNECTED IN A SERPENTINE MANNER AND POSITIONED WITHIN A FUME RECEIVING HOUSING IN A MANNER WHEREBY THE FUMES WILL PASS OVER AND AROUND THE PLURALITY OF SECTIONS IN A HEAT EXCHANGE RELATIONSHIP THEREWITH. THE UNIT IS PARTRICULARLY ADAPTED FOR USE WITH WIRE ENAMELING-DRYING OVENS WHERE THE FUMES FROM THE PLURALITY OF COATED WIRES CAN PASS LATERALLY INTO THE HOUSING FOR THE INCINERATOR UNIT AND TRANSVERSELY ACROSS THE PLURALITY OF TUBLULAR SECTION COMPRISING THE COMBUSTION CHAMBER. D R A W I N G
Inventors
- 👤 Gerald L Brewer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:26
CPC Classifications
F; F23; F23G; F23G7/00; F23G7/06; F23G7/061; F23G7/065; F23G7/066
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-12-19 | 1976-06-19 | 1976-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-12-19 | 1980-06-19 | 1980-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-12-19 | 1984-06-19 | 1984-12-19 | $7700.00 | Window Closed / Lapsed |