US4135665A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Integrated sewage treatment system
Assignee: Individual
•
Filing: 1977-03-09
•
Granted: 1979-01-23
•
Expires: 1997-03-09
Abstract
Abstract An on-site system in which means for treating domestic sewage generated within a building located thereon are totally integrated with means for modifing space temperatures and for heating water for sanitary and other purposes therein to form a matrix of interrelated and interdependent functions acting together to deliver only non-polluting products to the environment and to achieve maximal energy conservation.
Inventors
- 👤 Robert H. Nealy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:49
CPC Classifications
F; F23; F23G; F23G5/00; F23G5/006; F23G5/02
Claims Analysis
Total Claims: 33
Claim 1
Independent Claim
161 words
An integrated system for modification of the natural temperatures which would otherwise prevail within a building, for the heating of water as required for human purposes, and for treating of domestic sewage generated within said space to acceptable community disposal standards comprising a vessel receiving the waste from an enclosed living space, a filter dividing said waste into a liquid component and a slurry component, a homogenizer receiving said slurry component, a collector receiving said liquid component, a unit receiving said liquid component from said collector, a fuel source supplying pre-selected amounts of fuel to said homogenizer wherein said slurry and said fuel are caused to form a mixture, a burner to incinerate said mixture and form high temperature gases, means to transmit said high temperature gases through said unit to heat and sterilize said liquid component, and heat transfer means for utilizing the heat from said liquid component for energy to energize integrated space temperature modification and water heating functions.
Claim 2
Dependent Claim
161 words
An integrated system for modification of the natural temperatures which would otherwise prevail within a building, for the heating of water as required for human purposes, and for treating of domestic sewage generated within said space to acceptable community disposal standards comprising a vessel receiving the waste from an enclosed living space, a filter dividing said waste into a liquid component and a slurry component, a homogenizer receiving said slurry component, a collector receiving said liquid component, a unit receiving said liquid component from said collector, a fuel source supplying pre-selected amounts of fuel to said homogenizer wherein said slurry and said fuel are caused to form a mixture, a burner to incinerate said mixture and form high temperature gases, means to transmit said high temperature gases through said unit to heat and sterilize said liquid component, and heat transfer means for utilizing the heat from said liquid component for energy to energize integrated space temperature modification and water heating functions.
Claim 3
Dependent Claim
20 words
The system of claim 1 wherein a scrubber treats said high temperature gases prior to their transmission to said unit.
Claim 4
Dependent Claim
19 words
The invention of claim 2 wherein said scrubber includes means to eliminate deleterious gases from said high temperature gases.
Claim 5
Dependent Claim
29 words
The system of claim 1 wherein said heat transfer means includes first and second storage means to receive the liquid subsequent to its sterilization and prior to its disposal.
Claim 6
Dependent Claim
19 words
The system of claim 1 wherein said means includes a conduit system following a tortuous path through said unit.
Claim 7
Dependent Claim
42 words
The system of claim 1 wherein a thermostat is mounted to said unit, a timer is operatively connected to said thermostat and said timer is actuated by said thermostat to insure the sterilization of said liquid component by said high temperature gases.
Claim 8
Dependent Claim
18 words
The system of claim 1 wherein valving sequence means controls the flow of said fuel and said components.
Claim 9
Dependent Claim
105 words
An integrated system comprising, means to collect raw human excrement and other combustible organic wastes normally associated with processes of human living and dividing same into substantially solid-free liquid component and a slurry component, second means to raise the temperature of said slurry component to a temperature level above the flash temperature of said slurry, whereby high temperature gases are formed, third means to pass said high temperature gases through said liquid component in heat exchange relationship therewith, thereby sterilizing it, and fourth means to utilize the residual heat in the now sterilized liquid component to energize integrated space temperature modification and water heating functions.
Claim 10
Dependent Claim
105 words
An integrated system comprising, means to collect raw human excrement and other combustible organic wastes normally associated with processes of human living and dividing same into substantially solid-free liquid component and a slurry component, second means to raise the temperature of said slurry component to a temperature level above the flash temperature of said slurry, whereby high temperature gases are formed, third means to pass said high temperature gases through said liquid component in heat exchange relationship therewith, thereby sterilizing it, and fourth means to utilize the residual heat in the now sterilized liquid component to energize integrated space temperature modification and water heating functions.
Claim 11
Dependent Claim
90 words
The process of treating and utilizing human wastes comprising the steps of: collecting the wastes in a container, dividing said wastes into a liquid component and a slurry component, raising the temperature of said slurry to a temperature level above the flash temperature of said slurry, thereby producing high temperature gases, passing said high temperature gases through said liquid component in heat exchange relationship therewith to heat and sterilize said liquid component, and transferring the heated liquid component for use to energize integrated enclosed-space temperature modification and water heating equipment.
Claim 12
Dependent Claim
90 words
The process of treating and utilizing human wastes comprising the steps of: collecting the wastes in a container, dividing said wastes into a liquid component and a slurry component, raising the temperature of said slurry to a temperature level above the flash temperature of said slurry, thereby producing high temperature gases, passing said high temperature gases through said liquid component in heat exchange relationship therewith to heat and sterilize said liquid component, and transferring the heated liquid component for use to energize integrated enclosed-space temperature modification and water heating equipment.
Claim 13
Dependent Claim
114 words
An integrated system comprising: (a) means to collect raw human excrement and other combustible organic wastes normally associated with processes of human living and dividing same into a substantially solid-free liquid component and a slurry component; (b) second means to generate high temperature gases from said slurry by raising the temperature of said slurry to a temperature level above the flash temperature of said slurry; (c) third means to thermally sterilize said liquid component by passing said high temperature gases through said liquid component in heat exchange relationship therewith; and (d) fourth means to utilize the residual heat in the now sterilized liquid component to energize integrated space temperature modification and water heating functions.
Claim 14
Dependent Claim
114 words
An integrated system comprising: (a) means to collect raw human excrement and other combustible organic wastes normally associated with processes of human living and dividing same into a substantially solid-free liquid component and a slurry component; (b) second means to generate high temperature gases from said slurry by raising the temperature of said slurry to a temperature level above the flash temperature of said slurry; (c) third means to thermally sterilize said liquid component by passing said high temperature gases through said liquid component in heat exchange relationship therewith; and (d) fourth means to utilize the residual heat in the now sterilized liquid component to energize integrated space temperature modification and water heating functions.
Claim 15
Dependent Claim
89 words
An integrated sewage treatment system comprising: (a) first means for collecting domestic sewage composed of raw human excrement and other organic and inorganic wastes entrained in transport water; (b) an autoclave wherein said sewage is subjected to pressurized liquid-phase thermal sterilization; (c) second means for regeneratively utilizing the thermal energy contained in said sewage after sterilization to energize space temperature modification and water heating functions normally associated with human domestic life; and (d) third means for disposing of said sewage after its thermal energy has been utilized and depleted.
Claim 16
Dependent Claim
89 words
An integrated sewage treatment system comprising: (a) first means for collecting domestic sewage composed of raw human excrement and other organic and inorganic wastes entrained in transport water; (b) an autoclave wherein said sewage is subjected to pressurized liquid-phase thermal sterilization; (c) second means for regeneratively utilizing the thermal energy contained in said sewage after sterilization to energize space temperature modification and water heating functions normally associated with human domestic life; and (d) third means for disposing of said sewage after its thermal energy has been utilized and depleted.
Claim 17
Dependent Claim
24 words
The system of claim 11 and further comprising fifth means for comminuting the insoluble solids entrained in said sewage prior to its thermal sterilization.
Claim 18
Dependent Claim
105 words
An integrated system comprising, means to collect raw human excrement and other combustible organic wastes normally associated with processes of human living and dividing same into substantially solid-free liquid component and a slurry component, second means to raise the temperature of said slurry component to a temperature level above the flash temperature of said slurry, whereby high temperature gases are formed, third means to pass said high temperature gases through said liquid component in heat exchange relationship therewith, thereby sterilizing it, and fourth means to utilize the residual heat in the now sterilized liquid component to energize at least one other thermally motivated household function.
Claim 19
Dependent Claim
105 words
An integrated system comprising, means to collect raw human excrement and other combustible organic wastes normally associated with processes of human living and dividing same into substantially solid-free liquid component and a slurry component, second means to raise the temperature of said slurry component to a temperature level above the flash temperature of said slurry, whereby high temperature gases are formed, third means to pass said high temperature gases through said liquid component in heat exchange relationship therewith, thereby sterilizing it, and fourth means to utilize the residual heat in the now sterilized liquid component to energize at least one other thermally motivated household function.
Claim 20
Dependent Claim
15 words
An integrated system as recited in claim 13 wherein said fourth means energizes space-temperature modification.
Claim 21
Dependent Claim
16 words
An integrated system as recited in claim 13 wherein said fourth means energizes water heating functions.
Claim 22
Dependent Claim
93 words
The process of treating and utilizing human wastes comprising the steps of: collecting the wastes in a container, dividing said wastes into a liquid component and a slurry component, raising the temperature of said slurry to a temperature level above the flash temperature of said slurry, thereby producing high temperature gases, passing said high temperature gases through said liquid component in heat exchange relationship therewith to heat and sterilize said liquid component, and transferring the heated liquid component for use to energize equipment related to at least one other thermally motivated household function.
Claim 23
Dependent Claim
93 words
The process of treating and utilizing human wastes comprising the steps of: collecting the wastes in a container, dividing said wastes into a liquid component and a slurry component, raising the temperature of said slurry to a temperature level above the flash temperature of said slurry, thereby producing high temperature gases, passing said high temperature gases through said liquid component in heat exchange relationship therewith to heat and sterilize said liquid component, and transferring the heated liquid component for use to energize equipment related to at least one other thermally motivated household function.
Claim 24
Dependent Claim
21 words
The process recited in claim 16 wherein the heated liquid component is transferred for use in energizing integrated enclosed-space temperature modifications.
Claim 25
Dependent Claim
20 words
The process recited in claim 16 wherein the heated liquid component is transferred for use in energizing water heating equipment.
Claim 26
Dependent Claim
85 words
An integrated sewage treatment system comprising: (a) first means for collecting domestic sewage composed of raw human excrement and other organic and inorganic wastes entrained in transport water; (b) second means for liquid-phase sterilization of said sewage; (c) third means for regeneratively utilizing the thermal energy contained in said sewage after sterilization to energize at least one other thermally motivated function normally associated with human domestic life; and (d) fourth means for disposing of said sewage after its thermal energy has been utilized and depleted.
Claim 27
Dependent Claim
85 words
An integrated sewage treatment system comprising: (a) first means for collecting domestic sewage composed of raw human excrement and other organic and inorganic wastes entrained in transport water; (b) second means for liquid-phase sterilization of said sewage; (c) third means for regeneratively utilizing the thermal energy contained in said sewage after sterilization to energize at least one other thermally motivated function normally associated with human domestic life; and (d) fourth means for disposing of said sewage after its thermal energy has been utilized and depleted.
Claim 28
Dependent Claim
15 words
As integrated system as recited in claim 19 wherein said third means energizes space-temperature modification.
Claim 29
Dependent Claim
16 words
An integrated system as recited in claim 19 wherein said third means energizes water heating functions.
Claim 30
Dependent Claim
82 words
An integrated sewage treatment system comprising: (a) first means for collecting domestic sewage composed of raw human excrement and other organic and inorganic wastes entrained in transport water; (b) second means for subjecting said sewage to pressurized liquid-phase sterilization. (c) third means for regeneratively utilizing the thermal energy contained in said sewage after sterilization to energize at least one other thermally motivated household function; and (d) fourth means for disposing of said sewage after its thermal energy has been utilized and depleted.
Claim 31
Dependent Claim
82 words
An integrated sewage treatment system comprising: (a) first means for collecting domestic sewage composed of raw human excrement and other organic and inorganic wastes entrained in transport water; (b) second means for subjecting said sewage to pressurized liquid-phase sterilization. (c) third means for regeneratively utilizing the thermal energy contained in said sewage after sterilization to energize at least one other thermally motivated household function; and (d) fourth means for disposing of said sewage after its thermal energy has been utilized and depleted.
Claim 32
Dependent Claim
15 words
An integrated system as recited in claim 22 wherein said third means energizes space-temperature modification.
Claim 33
Dependent Claim
16 words
An integrated system as recited in claim 22 wherein said third means energizes water heating functions.
References Cited (Backward Citations)
US1090485A
Cited
US3171387A
Cited
US3296122A
Cited
US3926743A
Cited
US3702596A
Cited
US3762549A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-01-22 | 1982-07-24 | 1983-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-01-22 | 1986-07-24 | 1987-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-01-22 | 1990-07-24 | 1991-01-23 | $7700.00 | Window Closed / Lapsed |