US2636813A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for burning waste liquor
Assignee: Babcock and Wilcox Co
•
Filing: 1947-05-02
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Granted: 1953-04-28
•
Expires: 1967-05-02
Abstract
No abstract record available.
Inventors
- 👤 Jr John C Singleton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:02
CPC Classifications
D; D21; D21C; D21C11/00; D21C11/12; Y; Y10; Y10S; Y10S423/00; Y10S423/03
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
183 words
IN COMBUSTION APPARATUS INCLUDING A FURNACE HAVING AN UPRIGHT LATERAL WALL, AN ATOMIZER MOUNT IN SAID WALL, AN ATOMIZER SUPPORTED IN SAID MOUNT AND ARRANGED TO SPRAY LIQUID FUEL INTO SAID FURNACE IN AN INCLINED DOWNWARD DIRECTION, SAID ATOMIZER HAVING AN ELONGATED CYLINDRICAL NOZZLE EXTENDING THROUGH AN OPENING IN SAID WALL AT A HORIZONTALLY ABRUPT ANGLE TO SAID WALL AND TERMINATING IN A SPRAY DISCHARGE TIP ADJACENT THE INNER FACE OF SAID FALL, SAID TIP HAVING A SPRAY DISCHARGE OUTLET SLOT OF HORIZONTALLY ELONGATED CROSS SECTION IN A DIRECTION PARALLEL TO SAID FURNACE WALL, SAID MOUNT COMPRISING A FRAME HAVING AN OPENING THERETHROUGH ARRANGED TO PASS SAID ATOMIZER NOZZLE, A DOOR FOR SAID OPENING HAVING AN INTEGRAL TUBULAR SUPPORT FOR SAID NOZZLE, A HINGE SUPPORT FOR SAID DOOR ASSOCIATED WITH SAID FRAME AND ARRANGED FOR OPENING AND CLOSING MOVEMENT OF SAID DOOR RELATIVE TO SAID FRAME OPENING ABOUT A HORIZONTAL AXIS DISPOSED BELOW SAID OPENING, STOP MEANS PREVENTING DOOR OPENING MOVEMENT BEYOND A HORIZONTAL PLANE EXTENDING SUBSTANTIALLY THROUGH SAID AXIS, AND MEANS FOR CLAMPING SAID DOOR TO SAID FRAME IN ITS CLOSED POSITION.
Claim 2
Dependent Claim
183 words
IN COMBUSTION APPARATUS INCLUDING A FURNACE HAVING AN UPRIGHT LATERAL WALL, AN ATOMIZER MOUNT IN SAID WALL, AN ATOMIZER SUPPORTED IN SAID MOUNT AND ARRANGED TO SPRAY LIQUID FUEL INTO SAID FURNACE IN AN INCLINED DOWNWARD DIRECTION, SAID ATOMIZER HAVING AN ELONGATED CYLINDRICAL NOZZLE EXTENDING THROUGH AN OPENING IN SAID WALL AT A HORIZONTALLY ABRUPT ANGLE TO SAID WALL AND TERMINATING IN A SPRAY DISCHARGE TIP ADJACENT THE INNER FACE OF SAID FALL, SAID TIP HAVING A SPRAY DISCHARGE OUTLET SLOT OF HORIZONTALLY ELONGATED CROSS SECTION IN A DIRECTION PARALLEL TO SAID FURNACE WALL, SAID MOUNT COMPRISING A FRAME HAVING AN OPENING THERETHROUGH ARRANGED TO PASS SAID ATOMIZER NOZZLE, A DOOR FOR SAID OPENING HAVING AN INTEGRAL TUBULAR SUPPORT FOR SAID NOZZLE, A HINGE SUPPORT FOR SAID DOOR ASSOCIATED WITH SAID FRAME AND ARRANGED FOR OPENING AND CLOSING MOVEMENT OF SAID DOOR RELATIVE TO SAID FRAME OPENING ABOUT A HORIZONTAL AXIS DISPOSED BELOW SAID OPENING, STOP MEANS PREVENTING DOOR OPENING MOVEMENT BEYOND A HORIZONTAL PLANE EXTENDING SUBSTANTIALLY THROUGH SAID AXIS, AND MEANS FOR CLAMPING SAID DOOR TO SAID FRAME IN ITS CLOSED POSITION.
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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) | 1956-04-27 | 1956-10-27 | 1957-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-27 | 1960-10-27 | 1961-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-27 | 1964-10-27 | 1965-04-28 | $7700.00 | Window Closed / Lapsed |