US2716086A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of and apparatus for fermenting organic substances
Assignee: Individual
•
Filing: 1950-06-17
•
Granted: 1955-08-23
•
Expires: 1970-06-17
Abstract
No abstract record available.
Inventors
- 👤 Schmidt Ferdinand
- 👤 Eggersgluess Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 09:02
CPC Classifications
C; C12; C12M; C12M21/00; C12M21/04; C12M23/00; C12M23/58; C12M27/00; C12M27/02; C12M29/00; C12M29/06; Y; Y02; Y02E; Y02E50/00; Y02E50/30
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
102 words
AN APPARATUS FOR THE FERMENTATION OF AGRICULTURAL SLUDGE OF VEGETABLE OR ANIMALS ORIGIN COMPRISING IN COMBINATION: A FERMENTATION CHAMBER, AT LEAST ONE NOZZLE MOVABLY ARRANGED IN THE CENTER REGION OF SAID CHAMBER FOR MOVEMENT IN VERTICAL DIRECTION AND FOR ROTATION, A CONDUIT COMMUNICATING WITH SAID NOZZLE AND ARRANGED FOR LEADING SLUDGE TO BE FERMENTED FROM A SUPPLY OF SLUDGE TO SAID NOZZLE, THE OUTLET OF SAID NOZZLE BEING ARRANGED FOR EJECTING A JET STREAM OF SLUDGE IN A SUBSTANTIALLY RADIAL DIRECTION TOWARDS THE WALL OF THE CHAMBER, AND MEANS CONNECTED WITH SAID NOZZLE FOR CAUSING A SIMULTANEOUS VERTICAL MOVEMENT AND ROTATION THEREOF.
References Cited (Backward Citations)
US1912595A
Cited
GB445697A
Cited
US2266186A
Cited
US2501467A
Cited
US2516076A
Cited
US2520540A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-08-22 | 1959-02-21 | 1959-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-08-22 | 1963-02-21 | 1963-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-08-22 | 1967-02-21 | 1967-08-23 | $7700.00 | Window Closed / Lapsed |