US2611685A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid distributor for vessels
Assignee: Standard Oil Development Co
•
Filing: 1950-11-22
•
Granted: 1952-09-23
•
Expires: 1970-11-22
Abstract
No abstract record available.
Inventors
- 👤 Richard J Yoder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:07
CPC Classifications
B; B01; B01J; B01J8/00; B01J8/18; B01J8/24; B01J8/44; B01D; B01D3/00; B01D3/008
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
125 words
IN COMBINATION WITH A CYLINDRICAL REACTION VESSEL, HAVING AN INVERTED CONE-SHAPED BOTTOM PORTION, AND AN INLET CONDUIT OPENING INTO SAID PORTION, ALL HAVING A COMMON AXIS, AN IMPROVED MEANS FOR DISTRIBUTING FLOW INTO SAID VESSEL FROM SAID CONDUIT BY WAY OF SAID BOTTOM PORTION, COMPRISING A CONCENTRIC SERIES OF INVERTED, HOLLOW, TRUNCATED CONE ELEMENTS DISPOSED WITHIN SAID BOTTOM PORTION COAXIALLY WITH RELATION TO EACH OTHER AND TO SAID VESSEL, BOTTOM PORTION AND INLET CONDUIT, AND IN CIRCUMFERENTIALLY SPACED RELATION TO EACH OTHER AND TO SAID BOTTOM PORTION, WHEREIN THE PROJECTED APEX OF EACH OF SAID ELEMENTS IS A SINGLE POINT, LYING IN SAID COMMON AXIS, AND WHEREIN THE LARGER BASE EDGE OF EACH ELEMENT IN SAID SERIES IS EQUIDISTANT FROM SAID SINGLE PROJECTED APEX POINT.
Claim 2
Dependent Claim
125 words
IN COMBINATION WITH A CYLINDRICAL REACTION VESSEL, HAVING AN INVERTED CONE-SHAPED BOTTOM PORTION, AND AN INLET CONDUIT OPENING INTO SAID PORTION, ALL HAVING A COMMON AXIS, AN IMPROVED MEANS FOR DISTRIBUTING FLOW INTO SAID VESSEL FROM SAID CONDUIT BY WAY OF SAID BOTTOM PORTION, COMPRISING A CONCENTRIC SERIES OF INVERTED, HOLLOW, TRUNCATED CONE ELEMENTS DISPOSED WITHIN SAID BOTTOM PORTION COAXIALLY WITH RELATION TO EACH OTHER AND TO SAID VESSEL, BOTTOM PORTION AND INLET CONDUIT, AND IN CIRCUMFERENTIALLY SPACED RELATION TO EACH OTHER AND TO SAID BOTTOM PORTION, WHEREIN THE PROJECTED APEX OF EACH OF SAID ELEMENTS IS A SINGLE POINT, LYING IN SAID COMMON AXIS, AND WHEREIN THE LARGER BASE EDGE OF EACH ELEMENT IN SAID SERIES IS EQUIDISTANT FROM SAID SINGLE PROJECTED APEX POINT.
References Cited (Backward Citations)
US1973490A
Cited
GB464291A
Cited
US2271010A
Cited
US2316541A
Cited
US2393893A
Cited
US2421212A
Cited
US2386169A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-23 | 1956-03-24 | 1956-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-23 | 1960-03-24 | 1960-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-23 | 1964-03-24 | 1964-09-23 | $7700.00 | Window Closed / Lapsed |