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US3055744A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for the fermentation of solid organic waste materials for making compost

Assignee: Dano Ingeniorforretning og Maskinfabrik
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Filing: 1959-10-28
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Granted: 1962-09-25
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Expires: 1979-10-28
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Abstract

No abstract record available.

Inventors

  • 👤 Petersen Kai Finn

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 05:40
CPC Classifications
C; C05; C05F; C05F17/00; C05F17/90; C05F17/921; C05F17/929; Y; Y02; Y02P; Y02P20/00; Y02P20/141; Y02P20/145; Y02W; Y02W30/00; Y02W30/40; Y10; Y10S; Y10S71/00; Y10S71/901

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 198 words
APPARATUS FOR MAKING COMPOST FROM UNCOMMINUTED NON-FLUID WASTE MATERIALS CONTAINING FERMENTABLE ORGANIC SUBSTANCES, WHICH COMPRISES, A SOLISD-WALLED, ELONGATED CONTAINER, MEANS FOR MOUNTING SAID CONTAINER FOR ROTATION ABOUT A SUBSTANTIALLY HORIZONTAL AXIS, MEANS FOR FEEDING UNCOMMINUTED WASTE MATERIAL INTO SAID CONTAINER AT ONE END THEREOF, DISCHARGE MEANS AT THE OPPOSITE END OF SAID CONTAINER FOR DISCHARGING TREATED MATERIAL FROM SAID CONTAINER AT THE OPPOSITE END THEREOF FROM SAID FEEDING END, MEANS FOR INJECTING AERATION MEDIUM INTO SAID CONTAINER, SAID INJECTION MEANS BEING ARRANGED AT THE PERIPHERAL WALL OF SAID CONTAINER AND SAID INJECTION MEANS BEING DISTRIBUTED AT SPACED INTERVALS ALONG SAID WALL IN THE AXIAL DIRECTION OF SAID CONTAINER, AERATION MEDIUM SUPPLY MEANS ARRANGED ON SAID CONTAINER WALL, ONE SUPPLY MEANS PER INJECTION MEANS AND COMMUNICATING MEANS BETWEEN SAID SUPPLY MEANS AND SAID INJECTION MEANS FOR PUTTING SAID SUPPLY MEANS IN COMMUNICATION WITH SAID AERATION MEDIUM INJECTION MEANS, SAID COMMUNICATING MEANS INCLUDING VARIABLE MEANS FOR VARIABLY CONTROLLING THE ADMISSION OF AERATION MEDIUM INTO SAID CONTAINER THROUGH SAID INJECTION MEANS ALONG THE LENGTH OF THE CONTAINER AND MEANS AT A POSITION OF SAID SUPPLY MEANS REMOTE FROM SAID COMMUNICATING MEANS FOR INTRODUCING AERATION MEDIUM UNDER PRESSURE INTO SAID SUPPLY MEANS.
Claim 2
Dependent Claim 198 words
APPARATUS FOR MAKING COMPOST FROM UNCOMMINUTED NON-FLUID WASTE MATERIALS CONTAINING FERMENTABLE ORGANIC SUBSTANCES, WHICH COMPRISES, A SOLISD-WALLED, ELONGATED CONTAINER, MEANS FOR MOUNTING SAID CONTAINER FOR ROTATION ABOUT A SUBSTANTIALLY HORIZONTAL AXIS, MEANS FOR FEEDING UNCOMMINUTED WASTE MATERIAL INTO SAID CONTAINER AT ONE END THEREOF, DISCHARGE MEANS AT THE OPPOSITE END OF SAID CONTAINER FOR DISCHARGING TREATED MATERIAL FROM SAID CONTAINER AT THE OPPOSITE END THEREOF FROM SAID FEEDING END, MEANS FOR INJECTING AERATION MEDIUM INTO SAID CONTAINER, SAID INJECTION MEANS BEING ARRANGED AT THE PERIPHERAL WALL OF SAID CONTAINER AND SAID INJECTION MEANS BEING DISTRIBUTED AT SPACED INTERVALS ALONG SAID WALL IN THE AXIAL DIRECTION OF SAID CONTAINER, AERATION MEDIUM SUPPLY MEANS ARRANGED ON SAID CONTAINER WALL, ONE SUPPLY MEANS PER INJECTION MEANS AND COMMUNICATING MEANS BETWEEN SAID SUPPLY MEANS AND SAID INJECTION MEANS FOR PUTTING SAID SUPPLY MEANS IN COMMUNICATION WITH SAID AERATION MEDIUM INJECTION MEANS, SAID COMMUNICATING MEANS INCLUDING VARIABLE MEANS FOR VARIABLY CONTROLLING THE ADMISSION OF AERATION MEDIUM INTO SAID CONTAINER THROUGH SAID INJECTION MEANS ALONG THE LENGTH OF THE CONTAINER AND MEANS AT A POSITION OF SAID SUPPLY MEANS REMOTE FROM SAID COMMUNICATING MEANS FOR INTRODUCING AERATION MEDIUM UNDER PRESSURE INTO SAID SUPPLY MEANS.

References Cited (Backward Citations)

US1424335A Cited
US1823813A Cited
US2641280A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-09-24 1966-03-26 1966-09-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-09-24 1970-03-26 1970-09-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-09-24 1974-03-26 1974-09-25 $7700.00 Window Closed / Lapsed

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