US3222041A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Support plate
Assignee: Individual
•
Filing: 1963-03-21
•
Granted: 1965-12-07
•
Expires: 1983-03-21
Abstract
No abstract record available.
Inventors
- 👤 John S Eckert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:28
CPC Classifications
F; F28; F28F; F28F25/00; F28F25/02; F28F25/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
157 words
A METAL SUPPORT PLATE FOR A GAS-AND-LIQUID TREATING TOWER WITH A LEAST ONE RISER WHICH TAPERS UPWARDLY AND EXTENDS FROM ONE END TO THE OTHER OF THE PLATE, AND WITH A BASE PORTION EXTENDING HORIZONTALLY OUTWARD FROM THE BASE OF THE WALL OF EACH RISER IN THE SAME HORIZONTAL PLANE, THERE BEING NO BASE UNDER THE RISER, SAID BASE PORTIONS BEING INTEGRAL WITH THE BOTTOMS OF THE RISER WALLS, THE RISERS AND BASE PORTIONS BEING PERFORATED; AT LEAST ONE REINFORCING BAR ON THE UNDERSURFACE OF THE SUPPORT PLATE AND EXTENDING TRANSVERSELY OF SAID RISER WITH ONE END WELDED IN ABUTTING RELATION TO THE INNER SURFACE OF THE RISER WALL WHICH IS ADAPTED TO BE ADJACENT THE WALL OF THE TOWER AND THE OTHER END WELDED TO THE SUPPORT PLATE AGAINST ITS OPPOSITE EDGE, THE EDGE OF EACH BASE PORTION BEING TURNED UP WITH EACH EDGE OF A TURNED-UP PORTION WELDED TO THE ADJACENT WALL OF A RISER.
Claim 2
Dependent Claim
157 words
A METAL SUPPORT PLATE FOR A GAS-AND-LIQUID TREATING TOWER WITH A LEAST ONE RISER WHICH TAPERS UPWARDLY AND EXTENDS FROM ONE END TO THE OTHER OF THE PLATE, AND WITH A BASE PORTION EXTENDING HORIZONTALLY OUTWARD FROM THE BASE OF THE WALL OF EACH RISER IN THE SAME HORIZONTAL PLANE, THERE BEING NO BASE UNDER THE RISER, SAID BASE PORTIONS BEING INTEGRAL WITH THE BOTTOMS OF THE RISER WALLS, THE RISERS AND BASE PORTIONS BEING PERFORATED; AT LEAST ONE REINFORCING BAR ON THE UNDERSURFACE OF THE SUPPORT PLATE AND EXTENDING TRANSVERSELY OF SAID RISER WITH ONE END WELDED IN ABUTTING RELATION TO THE INNER SURFACE OF THE RISER WALL WHICH IS ADAPTED TO BE ADJACENT THE WALL OF THE TOWER AND THE OTHER END WELDED TO THE SUPPORT PLATE AGAINST ITS OPPOSITE EDGE, THE EDGE OF EACH BASE PORTION BEING TURNED UP WITH EACH EDGE OF A TURNED-UP PORTION WELDED TO THE ADJACENT WALL OF A RISER.
References Cited (Backward Citations)
US3064954A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-06 | 1969-06-07 | 1969-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-06 | 1973-06-07 | 1973-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-06 | 1977-06-07 | 1977-12-07 | $7700.00 | Window Closed / Lapsed |