US3607118A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fume incinerator
Assignee: Alstom Power Inc
•
Filing: 1969-07-03
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Granted: 1971-09-21
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Expires: 1989-07-03
Abstract
Abstract A fume incinerator in which gases containing harmful or obnoxious fumes are preheated before being directed into a combustion chamber. The preheated gases containing air for combustion are then thoroughly mixed with fuel and burned. Upon combustion of the fuel and gas mixture the fumes are subjected to heat therefrom and completely eliminated from the effluent gases.
Inventors
- 👤 Philip C Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:38
CPC Classifications
F; F23; F23G; F23G7/00; F23G7/06; F23G7/061; F23G7/065; F23G7/066
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
66 words
A fume incinerator for eliminating obnoxious fumes from a gas as defined in claim 3 wherein the expansion join comprises sealing material intermediate the apertured plate and the casing, closure means securing the perforated plate to the casing, and an independent adjusting bar abutting the sealing material on one side and the atmosphere on the opposite side thereof to permit continuous tamping of the sealing material.
References Cited (Backward Citations)
US3090675A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-09-20 | 1975-03-22 | 1975-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-20 | 1979-03-22 | 1979-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-20 | 1983-03-22 | 1983-09-21 | $7700.00 | Window Closed / Lapsed |