Patent US2724508A successfully refreshed from Google Patents.
US2724508A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Separator for solid-liquid slurry
Assignee: Sunoco Inc
•
Filing: 1954-05-26
•
Granted: 1955-11-22
•
Expires: 1974-05-26
Abstract
No abstract record available.
Inventors
- 👤 Martin W Luther
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:09
CPC Classifications
B; B01; B01D; B01D35/00; B01D35/18; B01D29/00; B01D29/11; B01D29/13; B01D29/23; B01D29/76; B01D29/78; B01D29/80; B01D29/82; B01D29/88; B01D29/885; B01D9/00; B01D2201/00; B01D2201/46; Y; Y10; Y10S; Y10S585/00; Y10S585/919; Y10S585/921; Y10S585/949; Y10S585/953
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
A DEVICE FOR THE SEPARATION OF SOLIDS AND LIQUID FORMING A SLURRY COMPRISING A PRESSURE RESISTANT HOUSING, A PRESSURE RESPONSIVE INNER CONTAINER IN SAID HOUSING, A SLURRY INLET CONDUIT AND SOLIDS OUTLET CONDUIT AT THE TOP AND BOTTOM OF SAID CONTAINER RESPECTIVELY EXTENDING THROUGH AND IN SEALED ENGAGEMENT WITH SAID HOUSING TO CONNECT WITH SAID INNER CONTAINER, A PLURALITY OF OUTLET CONDUITS VERTICALLY AND PERIPHERALLY SPACED TO WITHDRAW THE SEPARATED LIQUID PASSING FROM THE INNER CONTAINER THROUGH THE HOUSING AND IN SEALED ENGAGEMENT WITH SAID HOUSING, FILTERING MEANS COVERING, SAID LIQUID OUTLET
Claim 2
Independent Claim
92 words
A DEVICE FOR THE SEPARATION OF SOLIDS AND LIQUID FORMING A SLURRY COMPRISING A PRESSURE RESISTANT HOUSING, A PRESSURE RESPONSIVE INNER CONTAINER IN SAID HOUSING, A SLURRY INLET CONDUIT AND SOLIDS OUTLET CONDUIT AT THE TOP AND BOTTOM OF SAID CONTAINER RESPECTIVELY EXTENDING THROUGH AND IN SEALED ENGAGEMENT WITH SAID HOUSING TO CONNECT WITH SAID INNER CONTAINER, A PLURALITY OF OUTLET CONDUITS VERTICALLY AND PERIPHERALLY SPACED TO WITHDRAW THE SEPARATED LIQUID PASSING FROM THE INNER CONTAINER THROUGH THE HOUSING AND IN SEALED ENGAGEMENT WITH SAID HOUSING, FILTERING MEANS COVERING, SAID LIQUID OUTLET
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-11-21 | 1959-05-23 | 1959-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-11-21 | 1963-05-23 | 1963-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-11-21 | 1967-05-23 | 1967-11-22 | $7700.00 | Window Closed / Lapsed |