US3260036A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Smoke washer
Assignee: Individual
•
Filing: 1964-03-05
•
Granted: 1966-07-12
•
Expires: 1984-03-05
Abstract
No abstract record available.
Inventors
- 👤 Bellis Frank De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:13
CPC Classifications
B; B01; B01D; B01D53/00; B01D53/34
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
202 words
A SMOKE WASHING APPARATUS COMPRISING A HOLLOW HOUSING DEFINED BY A PERIPHERAL WALL, A TOP AND A BOTTOM, SAID BOTTOM BEING INCLINED TO FORM A LOW POINT THEREIN, DRAIN MEANS COMMUNICATED WITH THE LOW POINT OF THE BOTTOM FOR DRAINAGE OF WATER THEREFROM, A SMOKE INLET CONDUIT COMMUNICATING WITH ONE SIDE OF SAID HOUSING, A CLEANED SMOKE OUTLET CONDUIT COMMUNICATED WITH SAID HOUSING AT AN OPPOSITE SIDE THEREOF IN RELATION TO THE INLET CONDUIT, AN UPWARDLY EXTENDING PARTITION DISPOSED WITHIN SAID HOUSING BETWEEN THE INLET AND OUTLET CONDUIT WITH THE PARTITION BEING CONNECTED TO THE BOTTOM AND SPACED BELOW THE TOP OF THE HOUSING, A PLURALITY OF WATER SPRAY NOZZLES DISPOSED ABOVE THE SMOKE INLET CONDUIT WHEREBY INCOMING SMOKE WILL BE INTERMINGLED WITH WATER DISCHARGED FROM THE SPRAY NOZZLES, FAN MEANS COMMUNICATED WITH THE OUTLET CONDUIT FOR DISCHARGING THE CLEAN SMOKE INTO A DISCHARGE STACK, SAID PARTITION HAVING OPENING MEANS IN THE LOWER EDGE THEREOF FOR ENABLING PASSAGE OF WATER ALONG THE INCLINED BOTTOM, SAID FAN MEANS INCLUDING A CENTRIFUGAL TYPE OF FAN INCLUDING A FAN HOUSING COMMUNICATED WITH THE OUTLET CONDUIT AND A DISCHARGE PIPE COMMUNICATING WITH THE DISCHARGE STACK, DRAIN MEANS IN THE LOWER PORTION OF THE FAN HOUSING, SAID
Claim 2
Dependent Claim
202 words
A SMOKE WASHING APPARATUS COMPRISING A HOLLOW HOUSING DEFINED BY A PERIPHERAL WALL, A TOP AND A BOTTOM, SAID BOTTOM BEING INCLINED TO FORM A LOW POINT THEREIN, DRAIN MEANS COMMUNICATED WITH THE LOW POINT OF THE BOTTOM FOR DRAINAGE OF WATER THEREFROM, A SMOKE INLET CONDUIT COMMUNICATING WITH ONE SIDE OF SAID HOUSING, A CLEANED SMOKE OUTLET CONDUIT COMMUNICATED WITH SAID HOUSING AT AN OPPOSITE SIDE THEREOF IN RELATION TO THE INLET CONDUIT, AN UPWARDLY EXTENDING PARTITION DISPOSED WITHIN SAID HOUSING BETWEEN THE INLET AND OUTLET CONDUIT WITH THE PARTITION BEING CONNECTED TO THE BOTTOM AND SPACED BELOW THE TOP OF THE HOUSING, A PLURALITY OF WATER SPRAY NOZZLES DISPOSED ABOVE THE SMOKE INLET CONDUIT WHEREBY INCOMING SMOKE WILL BE INTERMINGLED WITH WATER DISCHARGED FROM THE SPRAY NOZZLES, FAN MEANS COMMUNICATED WITH THE OUTLET CONDUIT FOR DISCHARGING THE CLEAN SMOKE INTO A DISCHARGE STACK, SAID PARTITION HAVING OPENING MEANS IN THE LOWER EDGE THEREOF FOR ENABLING PASSAGE OF WATER ALONG THE INCLINED BOTTOM, SAID FAN MEANS INCLUDING A CENTRIFUGAL TYPE OF FAN INCLUDING A FAN HOUSING COMMUNICATED WITH THE OUTLET CONDUIT AND A DISCHARGE PIPE COMMUNICATING WITH THE DISCHARGE STACK, DRAIN MEANS IN THE LOWER PORTION OF THE FAN HOUSING, SAID
References Cited (Backward Citations)
US469271A
Cited
US585568A
Cited
GB190312619A
Cited
US889694A
Cited
GB354267A
Cited
DE955741C
Cited
US3167413A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-07-11 | 1970-01-10 | 1970-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-11 | 1974-01-10 | 1974-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-11 | 1978-01-10 | 1978-07-12 | $7700.00 | Window Closed / Lapsed |