US3310882A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solids transfer and storage system
Assignee: Phillips Petroleum Co
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Filing: 1964-11-20
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Granted: 1967-03-28
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Expires: 1984-11-20
Abstract
No abstract record available.
Inventors
- 👤 Barber Franklin Taylor
- 👤 Wride William James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 13:38
CPC Classifications
B; B01; B01J; B01J8/00; B01J8/0015; C; C08; C08F; C08F6/00; C08F6/008
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
78 words
A METHOD OF TRANSPORTING A SOLID AND REMOVING COMBUSTIBLE MATERIAL THEREFROM COMPRISING TRANSPORTING THE SOLID IN A GAS STREAM, SEPARATING SAID GAS STREAM FROM SAID SOLID, DIVIDING SAID SEPARATED GAS STREAM INTO A FIRST AND A SECOND PORTION, TRANSPORTING SAID SEPARATED SOLID PNEUMATICALLY WITH SAID FIRST PORTION, DEPOSITING SAID TRANSPORTED SOLID IN A STORAGE ZONE AND PURGING SAID SOLID OF SAID COMBUSTIBLE MATERIAL WITH SAID SECOND PORTION OF THE DIVIDED GAS STREAM WHEREBY THE COMBUSTIBLE MATERIAL IS REMOVED.
Claim 2
Independent Claim
78 words
A METHOD OF TRANSPORTING A SOLID AND REMOVING COMBUSTIBLE MATERIAL THEREFROM COMPRISING TRANSPORTING THE SOLID IN A GAS STREAM, SEPARATING SAID GAS STREAM FROM SAID SOLID, DIVIDING SAID SEPARATED GAS STREAM INTO A FIRST AND A SECOND PORTION, TRANSPORTING SAID SEPARATED SOLID PNEUMATICALLY WITH SAID FIRST PORTION, DEPOSITING SAID TRANSPORTED SOLID IN A STORAGE ZONE AND PURGING SAID SOLID OF SAID COMBUSTIBLE MATERIAL WITH SAID SECOND PORTION OF THE DIVIDED GAS STREAM WHEREBY THE COMBUSTIBLE MATERIAL IS REMOVED.
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) | 1970-03-27 | 1970-09-26 | 1971-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-27 | 1974-09-26 | 1975-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-27 | 1978-09-26 | 1979-03-28 | $7700.00 | Window Closed / Lapsed |