← Back to Patent Explorer
US3840457A Expired / Lapsed US ⏱️ 0.0 years remaining

Method and apparatus for treating animal waste

Assignee: Madison Management Group Inc
•
Filing: 1971-10-04
•
Granted: 1974-10-08
•
Expires: 1991-10-04
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract FROM SAID PUMP OUTLET AND PRODUCING A JET STREAM DIRECTED TO REDUCE AMBIENT ATMOSPHERE INTO THE SLURRY; MEANS FORMING A SECOND FLOW PATH FOR TRANSPORTING THE SLURRY TO A POINT OF USE AND COMPRISING VALVE MEANS CONTROLLING THE FLOW FROM SAID PUMP OUTLET TO SAID SECOND FLOW PATH, A SOURCE OF PRESSURIZED DILUTION FLUID, MEANS FORMING A MIXING CHAMBER THROUGH WHICH FLUID FROM SAID PUMP OUTLET AND SAID SOURCE OF PRESSURIZED DILUTION FLUID FLOWS, AND SEOND VALVE MEANS SELECTIVELY CONTROLLING THE FLOW OF THE DILUTION FLUID TO SAID MIXING CHAMBER, WHEREBY THE CONCENTRATION OF SUSPENDED SOLIDS IN THE FLUID FLOWING THROUGH SAID SECOND FLOW PATH TO A POINT OF USE MAY BE CONTROLLED TO MAXIMIZE THE TRANSPARENT RATE OF THE SLURRY. 1. A SYSTEM FOR DEODORIZING AND TREATING A SLURRY OF ANIMAL WASTE SUSPENDED IN A POOL OF FLUID COMPRISING: PUMP MEANS HAVING AN OUTLET AND AN INLET WITH SAID INLET BEING ADAPTED TO RECEIVE A SLURRY OF ANIMAL WASTE SUSPENDED IN A POOL OF FLUID; MEANS FORMING A FIRST FLOW PATH RECEIVING FLUID FROM SAID PUMP OUTLET AND COMPRISING OXYGENATION MEANS RECEIVING PRESSURIZED FLOW

Inventors

  • 👤 G Wilson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 00:04
CPC Classifications
C; C02; C02F; C02F3/00; C02F3/02; C02F3/12; C02F3/1236; C02F3/1257; A; A01; A01C; A01C3/00; C02F1/00; C02F1/72; C02F3/1278; C02F3/1294; C05; C05F; C05F3/00; C05F3/06; Y; Y02; Y02A; Y02A40/00; Y02A40/10; Y02A40/20; Y02P; Y02P20/00; Y02P20/141; Y02P20/145; Y02W; Y02W10/00; Y02W10/10; Y10; Y10S; Y10S261/00; Y10S261/75

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 63 words
A SYSTEM FOR DEODORIZING AND TREATING A SLURRY OF ANIMAL WASTE SUSPENDED IN A POOL OF FLUID COMPRISING: PUMP MEANS HAVING AN OUTLET AND AN INLET WITH SAID INLET BEING ADAPTED TO RECEIVE A SLURRY OF ANIMAL WASTE SUSPENDED IN A POOL OF FLUID; MEANS FORMING A FIRST FLOW PATH RECEIVING FLUID FROM SAID PUMP OUTLET AND COMPRISING OXYGENATION MEANS RECEIVING PRESSURIZED FLOW
Claim 2
Independent Claim 63 words
A SYSTEM FOR DEODORIZING AND TREATING A SLURRY OF ANIMAL WASTE SUSPENDED IN A POOL OF FLUID COMPRISING: PUMP MEANS HAVING AN OUTLET AND AN INLET WITH SAID INLET BEING ADAPTED TO RECEIVE A SLURRY OF ANIMAL WASTE SUSPENDED IN A POOL OF FLUID; MEANS FORMING A FIRST FLOW PATH RECEIVING FLUID FROM SAID PUMP OUTLET AND COMPRISING OXYGENATION MEANS RECEIVING PRESSURIZED FLOW

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1977-10-07 1978-04-08 1978-10-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-10-07 1982-04-08 1982-10-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-10-07 1986-04-08 1986-10-08 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag