US3266467A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bottom fired package boiler
Assignee: Individual
•
Filing: 1964-11-25
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Granted: 1966-08-16
•
Expires: 1984-11-25
Abstract
No abstract record available.
Inventors
- 👤 Ralph D Winship
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:17
CPC Classifications
F; F22; F22B; F22B37/00; F22B37/02; F22B37/025
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
142 words
IN COMBINATION WITH A NORMALLY VERTICALLY ARRANGED TUBULOUS PACKAGE BOILER ASSEMBLY HAVING OPPOSED FRONT, REAR AND SIDE WALLS AND A ROOF DEFINING AN ENCLOSED FURNACE CHAMBER, A BOILER BANK OPENING INTO SAID FURNACE CHAMBER INCLUDING SUBSTANTIALLY PARALLELLY DISPOSED UPPER AND LOWER DRUMS LOCATED AT THE REAR OF SAID BOILER ASSEMBLY AND DISPOSED LATERALLY OF SAID SIDE WALLS, A BANK OF PARALLELLY DISPOSED TUBES ARRANGED IN ALIGNED ROWS CONNECTING SAID DRUMS, THE REARWARDMOST ROW THEREOF DEFINING THE REAR WALL OF THE BOILER ASSEMBLY AND REFRACTORY BAFFLE MEANS EXTENDING THE WIDTH OF SAID BOILER BANK AND INTERSECTING A PLURALITY OF SAID BOILER BANK TUBES, THE IMPROVEMENT WHICH COMPRISES MEANS FOR MOUNTING SAID PACKAGE BOILER ASSEMBLY IN A HORIZONTAL ATTITUDE UPON TRANSPORT MEANS DURING SHIPMENT THEREOF INCLUDING A CRADLE BEAM ASSEMBLY ADAPTED TO REST ON THE BED OF SAID TRANSPORT MEANS COMPRISING RECTANGULARLY ARRANGED SUPPORT
Claim 2
Dependent Claim
142 words
IN COMBINATION WITH A NORMALLY VERTICALLY ARRANGED TUBULOUS PACKAGE BOILER ASSEMBLY HAVING OPPOSED FRONT, REAR AND SIDE WALLS AND A ROOF DEFINING AN ENCLOSED FURNACE CHAMBER, A BOILER BANK OPENING INTO SAID FURNACE CHAMBER INCLUDING SUBSTANTIALLY PARALLELLY DISPOSED UPPER AND LOWER DRUMS LOCATED AT THE REAR OF SAID BOILER ASSEMBLY AND DISPOSED LATERALLY OF SAID SIDE WALLS, A BANK OF PARALLELLY DISPOSED TUBES ARRANGED IN ALIGNED ROWS CONNECTING SAID DRUMS, THE REARWARDMOST ROW THEREOF DEFINING THE REAR WALL OF THE BOILER ASSEMBLY AND REFRACTORY BAFFLE MEANS EXTENDING THE WIDTH OF SAID BOILER BANK AND INTERSECTING A PLURALITY OF SAID BOILER BANK TUBES, THE IMPROVEMENT WHICH COMPRISES MEANS FOR MOUNTING SAID PACKAGE BOILER ASSEMBLY IN A HORIZONTAL ATTITUDE UPON TRANSPORT MEANS DURING SHIPMENT THEREOF INCLUDING A CRADLE BEAM ASSEMBLY ADAPTED TO REST ON THE BED OF SAID TRANSPORT MEANS COMPRISING RECTANGULARLY ARRANGED SUPPORT
References Cited (Backward Citations)
US1665664A
Cited
US1859858A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-15 | 1970-02-14 | 1970-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-15 | 1974-02-14 | 1974-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-15 | 1978-02-14 | 1978-08-16 | $7700.00 | Window Closed / Lapsed |