US2947619A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rapid composting
Assignee: American Dross Disposal Corp
•
Filing: 1957-03-22
•
Granted: 1960-08-02
•
Expires: 1977-03-22
Abstract
No abstract record available.
Inventors
- 👤 Harry B Gorby
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:33
CPC Classifications
C; C05; C05F; C05F17/00; C05F17/90; C05F9/00; C05F9/04; Y; Y02; Y02A; Y02A40/00; Y02A40/10; Y02A40/20; 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
296 words
IN A PROCESS FOR MANUFACTURING COMPOST COMPOSED OF FERMENTED ORGANIC WASTE MATERIAL BY RAPIDLY AEROBICALLY FERMENTING MUNICIPAL ORGANIC WASTE MATERIAL, THE STEPS CONSISTING OF ELEVATING SAID WASTE MATERIAL AN APPRECIABLE DISTANCE ABOVE THE GROUND, SHREDDING SAID WASTE MATERIAL WHILE ELEVATED TO FORM COARSE PARTICLES THEREOF, ALLOWING SAID COARSE, SHREDDED PARTICLES TO FALL, BY GRAVITY, AND DEPOSIT ON THE GROUND IN THE FORM OF A POROUS WINDROW PILE, SPARYING MOSITURE ON SAID COARSE SHREDDED PARTICLES DURING THEIR FALL TO THE GROUND, SAID MOSITURE BEING SPRAYED ON SAID FALLING PARTICLES TO ADJUST THE MOISTURE CONTENT THEREOF TO WITHIN THE RANGE OF FROM ABOUT 40 TO 60 PERCENT BY WEIGHT, ALLOWING SAID MOIST, POROUS WINDROW PILE TO FERMENT AEROBICALLY WHILE MAINTAINING SAID PILE AT A TEMPERATURE OF FROM ABOUT 50*C. TO 70*C. AND A PH OF FROM ABOUT 6.5 TO 7.5, UNTIL PRIMARY FERMENTATION IS SUBSTANTIALLY COMPLETE AND THE MOSITURE CONTENT OF SAID POROUS WINDROW PILE IS REDUCED TO ABOUT 35 PERCENT, THEN REPROCESSING SAID COARSE, SHREDDED WASTE MATERIAL BY RE-ELEVATING, RESHREDDING AND REDEPOSITING SAID RESHREDDED WASTE MATERIAL, BY GRAVITY FALL ONTO THE GROUND, IN THE FORM OF A POROUS WINDROW PILE, AND RESPRAYING SAID RESHREDDED WASTE MATERIAL WITH MOISTURE DURING THE FALL THEREOF TO READJUST THE MOISTURE CONTENT THEREOF TO WITHIN THE RANGE OF FROM ABOUT 40 TO 60 PERCENT BY WEIGHT, AEROBICALLY FERMENTING SAID REFORMED MOIST WINDROW PILE AGAIN UNDER SAID FERMENTATION CONDITIONS UNTIL PRIMARY FERMENTATION IS SUBSTANTIALLY COMPLETE, SAID RE-ELEVATING, RESHREDDING, REDEPOSITING AND RESPRAYING STEPS BEING EACH CARRIED OUT EACH TIME THE MOISTURE CONTENT OF THE REFORMED POROUS WINDROW PILE OF SHREDDED WASTE MATERIAL IS REDUCED TO ABOUT 35 PERCENT BY WEIGHT, SAID REPROCESSING BEING CONTINUED UNTIL SAID AEROBIC FERMENTATION OF SAID WINDROW PILE IS SUBSTANTIALLY COMPLETE, AND RECOVERING SAID COMPLETELY FERMENTED ORGANIC WASTE MATERIAL COMPOST.
Claim 2
Dependent Claim
296 words
IN A PROCESS FOR MANUFACTURING COMPOST COMPOSED OF FERMENTED ORGANIC WASTE MATERIAL BY RAPIDLY AEROBICALLY FERMENTING MUNICIPAL ORGANIC WASTE MATERIAL, THE STEPS CONSISTING OF ELEVATING SAID WASTE MATERIAL AN APPRECIABLE DISTANCE ABOVE THE GROUND, SHREDDING SAID WASTE MATERIAL WHILE ELEVATED TO FORM COARSE PARTICLES THEREOF, ALLOWING SAID COARSE, SHREDDED PARTICLES TO FALL, BY GRAVITY, AND DEPOSIT ON THE GROUND IN THE FORM OF A POROUS WINDROW PILE, SPARYING MOSITURE ON SAID COARSE SHREDDED PARTICLES DURING THEIR FALL TO THE GROUND, SAID MOSITURE BEING SPRAYED ON SAID FALLING PARTICLES TO ADJUST THE MOISTURE CONTENT THEREOF TO WITHIN THE RANGE OF FROM ABOUT 40 TO 60 PERCENT BY WEIGHT, ALLOWING SAID MOIST, POROUS WINDROW PILE TO FERMENT AEROBICALLY WHILE MAINTAINING SAID PILE AT A TEMPERATURE OF FROM ABOUT 50*C. TO 70*C. AND A PH OF FROM ABOUT 6.5 TO 7.5, UNTIL PRIMARY FERMENTATION IS SUBSTANTIALLY COMPLETE AND THE MOSITURE CONTENT OF SAID POROUS WINDROW PILE IS REDUCED TO ABOUT 35 PERCENT, THEN REPROCESSING SAID COARSE, SHREDDED WASTE MATERIAL BY RE-ELEVATING, RESHREDDING AND REDEPOSITING SAID RESHREDDED WASTE MATERIAL, BY GRAVITY FALL ONTO THE GROUND, IN THE FORM OF A POROUS WINDROW PILE, AND RESPRAYING SAID RESHREDDED WASTE MATERIAL WITH MOISTURE DURING THE FALL THEREOF TO READJUST THE MOISTURE CONTENT THEREOF TO WITHIN THE RANGE OF FROM ABOUT 40 TO 60 PERCENT BY WEIGHT, AEROBICALLY FERMENTING SAID REFORMED MOIST WINDROW PILE AGAIN UNDER SAID FERMENTATION CONDITIONS UNTIL PRIMARY FERMENTATION IS SUBSTANTIALLY COMPLETE, SAID RE-ELEVATING, RESHREDDING, REDEPOSITING AND RESPRAYING STEPS BEING EACH CARRIED OUT EACH TIME THE MOISTURE CONTENT OF THE REFORMED POROUS WINDROW PILE OF SHREDDED WASTE MATERIAL IS REDUCED TO ABOUT 35 PERCENT BY WEIGHT, SAID REPROCESSING BEING CONTINUED UNTIL SAID AEROBIC FERMENTATION OF SAID WINDROW PILE IS SUBSTANTIALLY COMPLETE, AND RECOVERING SAID COMPLETELY FERMENTED ORGANIC WASTE MATERIAL COMPOST.
References Cited (Backward Citations)
US2734803A
Cited
GB407713A
Cited
US2285834A
Cited
GB521894A
Cited
US2798800A
Cited
US2823106A
Cited
US2878112A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-02 | 1964-02-01 | 1964-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-02 | 1968-02-01 | 1968-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-02 | 1972-02-01 | 1972-08-02 | $7700.00 | Window Closed / Lapsed |