US3171723A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for the fermentation of solid organic materials
Assignee: Dano Ingeniorforretning og Maskinfabrik
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Filing: 1962-05-04
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Granted: 1965-03-02
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Expires: 1982-05-04
Abstract
No abstract record available.
Inventors
- 👤 Hansen Rune Dyrlund
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:21
CPC Classifications
A; A01; A01C; A01C3/00; B; B03; B03B; B03B9/00; B03B9/06; C; C05; C05F; C05F17/00; C05F17/90; C05F17/921; C05F17/929; C12; C12M; C12M21/00; C12M21/16; C12M23/00; C12M23/46; C12M27/00; C12M27/10; Y; Y02; Y02P; Y02P20/00; Y02P20/141; Y02P20/145; Y02W; Y02W30/00; Y02W30/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
116 words
APPARATUS FOR MAKING COMPOST FROM NON-FLUID WASTE MATERIALS CONTAINING FERMENTABLE ORGANIC SUBSTANCES, WHICH COMPRISES A SOLID WALLED ELONGATED CONTAINER, SAID CONTAINER COMPRISING A SHELL, MEANS FOR MOUNTING SAID CONTAINER FOR ROTATION ABOUT A HORIZONTALLY DISPOSED AXIS, AN END PLATE FOR CLOSING SAID CONTAINER AT ONE END THEREOF, A FEEDING APERTURE FOR SAID MATERIALS ARRANGED IN SAID END PLATE, SUPPORTING MEANS FOR SUPPORTING SAID END PLATE ON A BASE, SAID SUPPORTING MEANS BEING ADAPTED FOR YIELDING TO MECHANICAL FORCES IN THE PLANE OF THE END PLATE AS WELL AS TRANSVERSELY THEREOF, GUIDING MEANS ARRANGED ON SAID END PLATE FOR COOPERATION WITH RADIALLY DISPOSED GUIDING MEANS ON THE SHELL OF THE CONTAINER AT THE END OF THE CONTAINER
Claim 2
Dependent Claim
116 words
APPARATUS FOR MAKING COMPOST FROM NON-FLUID WASTE MATERIALS CONTAINING FERMENTABLE ORGANIC SUBSTANCES, WHICH COMPRISES A SOLID WALLED ELONGATED CONTAINER, SAID CONTAINER COMPRISING A SHELL, MEANS FOR MOUNTING SAID CONTAINER FOR ROTATION ABOUT A HORIZONTALLY DISPOSED AXIS, AN END PLATE FOR CLOSING SAID CONTAINER AT ONE END THEREOF, A FEEDING APERTURE FOR SAID MATERIALS ARRANGED IN SAID END PLATE, SUPPORTING MEANS FOR SUPPORTING SAID END PLATE ON A BASE, SAID SUPPORTING MEANS BEING ADAPTED FOR YIELDING TO MECHANICAL FORCES IN THE PLANE OF THE END PLATE AS WELL AS TRANSVERSELY THEREOF, GUIDING MEANS ARRANGED ON SAID END PLATE FOR COOPERATION WITH RADIALLY DISPOSED GUIDING MEANS ON THE SHELL OF THE CONTAINER AT THE END OF THE CONTAINER
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) | 1968-03-01 | 1968-08-31 | 1969-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-01 | 1972-08-31 | 1973-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-01 | 1976-08-31 | 1977-03-02 | $7700.00 | Window Closed / Lapsed |