Patent US2511463A successfully refreshed from Google Patents.
US2511463A
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Assignee: ExxonMobil Oil Corp
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Filing: 1948-09-22
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Granted: 1950-06-13
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Expires: 1968-09-22
Abstract
No abstract record available.
Inventors
- 👤 Lawrence L Claassen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 12:56
CPC Classifications
B; B01; B01J; B01J8/00; B01J8/08; B01J8/12; B01J8/0015; B01J8/003
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
152 words
IN COMBINATION A VERTICAL VESSEL ADAPTED FOR DOWNWARD MOVEMENT OF A SUBSTANTIALLY COMPACT BED OF PARTICLE-FORM SOLID THERETHROUGH, A SOURCE OF SAID SOLID SPACED ABOVE SAID VESSEL, A SUPPLY CONDUIT SLOPING DOWN FROM SAID SOURCE TO A LOCATION WITHIN THE UPPER SECTION OF SAID VESSEL; A TROUGH-SHAPED MEMBER LOCATED WITHIN SAID VESSEL BELOW THE OUTLET OF SAID CONDUIT, A WEIR WALL WITHIN SAID TROUGH-SHAPED MEMBER, MEANS DEFINING AN OUTLET FROM SAID TROUGH-SHAPED MEMBER IN THE FORM OF A FUNNEL LOCATED ADJACENT SAID WEIR WALL, SAID OUTLET MEANS ON THE SIDE OF SAID WEIR WALL DIRECTED AWAY FROM SAID SUPPLY CONDUIT, A PLURALITY OF CONDUITS CONNECTED TO OUTLETS FROM THE BOTTOM OF SAID TROUGH-SHAPED MEMBER AT LOCATIONS DIRECTED TOWARD SAID SUPPLY CONDUIT RELATIVE TO SAID WEIR WALL, A PLURALITY OF INVERTED FUNNELS CONNECTED TO THE OUTLET ENDS OF SAID CONDUITS AT POINTS SUBSTANTIALLY EQUALLY DISTRIBUTED THROUGHOUT THE HORIZONTAL CROSS-SECTIONAL AREA OF SAID VESSEL.
Claim 2
Dependent Claim
152 words
IN COMBINATION A VERTICAL VESSEL ADAPTED FOR DOWNWARD MOVEMENT OF A SUBSTANTIALLY COMPACT BED OF PARTICLE-FORM SOLID THERETHROUGH, A SOURCE OF SAID SOLID SPACED ABOVE SAID VESSEL, A SUPPLY CONDUIT SLOPING DOWN FROM SAID SOURCE TO A LOCATION WITHIN THE UPPER SECTION OF SAID VESSEL; A TROUGH-SHAPED MEMBER LOCATED WITHIN SAID VESSEL BELOW THE OUTLET OF SAID CONDUIT, A WEIR WALL WITHIN SAID TROUGH-SHAPED MEMBER, MEANS DEFINING AN OUTLET FROM SAID TROUGH-SHAPED MEMBER IN THE FORM OF A FUNNEL LOCATED ADJACENT SAID WEIR WALL, SAID OUTLET MEANS ON THE SIDE OF SAID WEIR WALL DIRECTED AWAY FROM SAID SUPPLY CONDUIT, A PLURALITY OF CONDUITS CONNECTED TO OUTLETS FROM THE BOTTOM OF SAID TROUGH-SHAPED MEMBER AT LOCATIONS DIRECTED TOWARD SAID SUPPLY CONDUIT RELATIVE TO SAID WEIR WALL, A PLURALITY OF INVERTED FUNNELS CONNECTED TO THE OUTLET ENDS OF SAID CONDUITS AT POINTS SUBSTANTIALLY EQUALLY DISTRIBUTED THROUGHOUT THE HORIZONTAL CROSS-SECTIONAL AREA OF SAID VESSEL.
References Cited (Backward Citations)
US2441170A
Cited
US2434843A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-06-12 | 1953-12-12 | 1954-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-06-12 | 1957-12-12 | 1958-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-06-12 | 1961-12-12 | 1962-06-13 | $7700.00 | Window Closed / Lapsed |