Furnace exhaust pollution eliminator
Abstract
Abstract THIS FURNACE EXHAUST POLLUTION ELIMINATOR IS ADAPTED TO INTEGRAL CONSTRUCTION WITH A CHIMNEY STACK OR TO INSTALLATION BETWEEN THE RESPECTIVE INPUT AND EXHAUST ENDS THEREOF. THE SPECIFIC MEANS INCLUDE PLURAL BAFFLES CONFINING THE EXHAUST TO ENSURE A SATURATION OF THE EXHAUST SOLIDS INITIALLY WITH STEAM AND SEQUENTIALLY WITH COLD WATER TO EFFECT OXIDATION AND REDUCTION OF CERTAIN OF THE SOLIDS AND THE ULTIMATE CONDENSATION OF THE STEAM FOR DRAINAGE, WHILE ENSURING UNIMPEDED FLOW OF THE GASES OF COMBUSTION, LESS SOLIDS FROM THE FURNACE STACK OR CHIMNEY. IT IS POSSIBLE WITH THIS SYSTEM TO SUBSTANTIALLY DECREASE THE COMMON VERTICAL DIMENSION OF EXHAUST STACKS SERVING REACTION PLANTS, FOUNDRIES, IRON AND STEEL MILLS AND THE LIKE.
Inventors
- 👤 Jimmy R Erwin
- 👤 Edward Ray Lockhart
- 👤 Robert Lee Justice
Bibliographic Details
Claims Analysis
Total Claims: 0References Cited (Backward Citations)
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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) | 1974-09-19 | 1975-03-21 | 1975-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-19 | 1979-03-21 | 1979-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-19 | 1983-03-21 | 1983-09-20 | $7700.00 | Window Closed / Lapsed |