US3381390A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oil processing apparatus
Assignee: Individual
•
Filing: 1966-09-13
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Granted: 1968-05-07
•
Expires: 1986-09-13
Abstract
No abstract record available.
Inventors
- 👤 Louis J Long
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:51
CPC Classifications
C; C10; C10M; C10M101/00; C10M101/04; B; B01; B01D; B01D11/00; B01D11/02; B01D11/0215; B01D11/0223; B01D11/0226; B01D11/028; C10G; C10G1/00; C10G1/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
168 words
AN APPARATUS FOR EXTRACTION OF LIQUID COMPOUNDS FROM CARRIER MATERIALS COMPRISING, A CARRIER MATERIAL CONTAINER; MEANS FOR LOADING SAID CONTAINER WITH CARRIER MATERIAL; CARRIER MATERIAL GRINDER MEANS INCLUDING FIRST SPIRAL CONVEYOR INPUT MEANS FOR TRANSPORTING SAID MATERIAL TO BE GROUND; MEANS FOR DISPENSING SAID CARRIER MATERIAL FROM SAID CONTAINER; SAID GRINDER MEANS DISPOSED WITH RESPECT SAID CONTAINER SUCH THAT CARRIER MATERIAL MAY BE DISPENSED FROM SAID CONTAINER INTO SAID FIRST SPIRAL CONVEYOR INPUT MEANS; UPRIGHT DISTILLATION RETORT MEANS INCLUDING STEAM INJECTION MEANS; SECOND SPIRAL CONVEYOR INPUT MEANS ADAPTED TO TRANSPORT GROUND CARRIER MATERIAL FROM SAID GRINDER MEANS TO SAID DISTILLATION RETORT MEANS; SAID SECOND SPIRAL CONVEYOR INPUT MEANS HAVING AN OUTPUT PORT AT THE RETORT END THEREOF DISPOSED TO DISCHARGE GROUND CARRIER MATERIAL INTO THE UPPER PORTION OF SAID UPRIGHT RETORT MEANS, SAID OUTPUT PORT HAVING A DIAMETER LESS THAN THE INTERNAL DIAMETER OF SAID SECOND SPIRAL CONVEYOR, SAID SECOND SPIRAL CONVEYOR HAVING A TAPERED PORTION FOR GUIDING SAID CARRIER MATERIAL TO SAID OUTPUT PORT THEREOF SUCH THAT
Claim 2
Independent Claim
168 words
AN APPARATUS FOR EXTRACTION OF LIQUID COMPOUNDS FROM CARRIER MATERIALS COMPRISING, A CARRIER MATERIAL CONTAINER; MEANS FOR LOADING SAID CONTAINER WITH CARRIER MATERIAL; CARRIER MATERIAL GRINDER MEANS INCLUDING FIRST SPIRAL CONVEYOR INPUT MEANS FOR TRANSPORTING SAID MATERIAL TO BE GROUND; MEANS FOR DISPENSING SAID CARRIER MATERIAL FROM SAID CONTAINER; SAID GRINDER MEANS DISPOSED WITH RESPECT SAID CONTAINER SUCH THAT CARRIER MATERIAL MAY BE DISPENSED FROM SAID CONTAINER INTO SAID FIRST SPIRAL CONVEYOR INPUT MEANS; UPRIGHT DISTILLATION RETORT MEANS INCLUDING STEAM INJECTION MEANS; SECOND SPIRAL CONVEYOR INPUT MEANS ADAPTED TO TRANSPORT GROUND CARRIER MATERIAL FROM SAID GRINDER MEANS TO SAID DISTILLATION RETORT MEANS; SAID SECOND SPIRAL CONVEYOR INPUT MEANS HAVING AN OUTPUT PORT AT THE RETORT END THEREOF DISPOSED TO DISCHARGE GROUND CARRIER MATERIAL INTO THE UPPER PORTION OF SAID UPRIGHT RETORT MEANS, SAID OUTPUT PORT HAVING A DIAMETER LESS THAN THE INTERNAL DIAMETER OF SAID SECOND SPIRAL CONVEYOR, SAID SECOND SPIRAL CONVEYOR HAVING A TAPERED PORTION FOR GUIDING SAID CARRIER MATERIAL TO SAID OUTPUT PORT THEREOF SUCH THAT
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) | 1971-05-07 | 1971-11-06 | 1972-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-07 | 1975-11-06 | 1976-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-07 | 1979-11-06 | 1980-05-07 | $7700.00 | Window Closed / Lapsed |