US2743916A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Steam stripping equipment
Assignee: National Cylinder Gas Co
•
Filing: 1952-06-13
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Granted: 1956-05-01
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Expires: 1972-06-13
Abstract
No abstract record available.
Inventors
- 👤 Louis P Bornwasser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 08:04
CPC Classifications
B; B01; B01D; B01D3/00; B01D3/14; B01D3/32; B01D3/324; B01D3/326; C; C10; C10G; C10G7/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
126 words
IN AN OIL TREATING VESSEL HAVING SIDE WALLS AND ADAPTED TO RECEIVE OIL UP TO A LEVEL PROVIDING A BODY OF OIL ONLY PARTIALLY FILLING THE VESSEL, A SPLASH PLATE IN THE CENTRAL REGION OF THE VESSEL WELL ABOVE SAID LEVEL AND HAVING ITS EDGES SPACED FROM THE SIDE WALLS, AN INLET FOR INTRODUCING STRIPPING STEAM INTO THE VESSEL BELOW SAID LEVEL, A HOOD AT THE TOP OF THE VESSEL ABOVE THE SPLASH PLATE, A SKIRT DEPENDING FROM THE HOOD IN A POSITION SPACED SLIGHTLY INWARDLY FROM THE SIDE WALLS OF THE VESSEL, AND FINS PROJECTING DOWNWARDLY FROM THE LOWER SURFACE OF THE HOOD IN THE REGION THEREOF OVERLYING THE SPACE WITHIN THE SIDE WALLS OF THE VESSEL, SAID FINS BEING SPACED INWARDLY FROM SAID SKIRT.
Claim 2
Dependent Claim
126 words
IN AN OIL TREATING VESSEL HAVING SIDE WALLS AND ADAPTED TO RECEIVE OIL UP TO A LEVEL PROVIDING A BODY OF OIL ONLY PARTIALLY FILLING THE VESSEL, A SPLASH PLATE IN THE CENTRAL REGION OF THE VESSEL WELL ABOVE SAID LEVEL AND HAVING ITS EDGES SPACED FROM THE SIDE WALLS, AN INLET FOR INTRODUCING STRIPPING STEAM INTO THE VESSEL BELOW SAID LEVEL, A HOOD AT THE TOP OF THE VESSEL ABOVE THE SPLASH PLATE, A SKIRT DEPENDING FROM THE HOOD IN A POSITION SPACED SLIGHTLY INWARDLY FROM THE SIDE WALLS OF THE VESSEL, AND FINS PROJECTING DOWNWARDLY FROM THE LOWER SURFACE OF THE HOOD IN THE REGION THEREOF OVERLYING THE SPACE WITHIN THE SIDE WALLS OF THE VESSEL, SAID FINS BEING SPACED INWARDLY FROM SAID SKIRT.
References Cited (Backward Citations)
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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) | 1959-05-01 | 1959-10-31 | 1960-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-01 | 1963-10-31 | 1964-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-01 | 1967-10-31 | 1968-05-01 | $7700.00 | Window Closed / Lapsed |