FR2942949A1 - Device for discharging matters e.g. excrements, of waterless lavatory and kitchen refuses e.g. expired food products, from interior to exterior of building, has Archimedes screw grabbing and pushing matters to bottom of sleeve of lavatory - Google Patents

Device for discharging matters e.g. excrements, of waterless lavatory and kitchen refuses e.g. expired food products, from interior to exterior of building, has Archimedes screw grabbing and pushing matters to bottom of sleeve of lavatory Download PDF

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Publication number
FR2942949A1
FR2942949A1 FR0901082A FR0901082A FR2942949A1 FR 2942949 A1 FR2942949 A1 FR 2942949A1 FR 0901082 A FR0901082 A FR 0901082A FR 0901082 A FR0901082 A FR 0901082A FR 2942949 A1 FR2942949 A1 FR 2942949A1
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France
Prior art keywords
materials
sleeve
matters
lavatory
water
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FR0901082A
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French (fr)
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Rene Hemery
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Individual
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Individual
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Priority to FR0901082A priority Critical patent/FR2942949A1/en
Publication of FR2942949A1 publication Critical patent/FR2942949A1/en
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K11/00—Closets without flushing; Urinals without flushing; Chamber pots; Chairs with toilet conveniences or specially adapted for use with toilets
    • A47K11/02—Dry closets, e.g. incinerator closets
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K11/00—Closets without flushing; Urinals without flushing; Chamber pots; Chairs with toilet conveniences or specially adapted for use with toilets
    • A47K11/02—Dry closets, e.g. incinerator closets
    • A47K11/03—Dry closets, e.g. incinerator closets having means for adding powder, e.g. earth
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
    • C05F17/90—Apparatus therefor
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F3/00—Fertilisers from human or animal excrements, e.g. manure
    • C05F3/04—Fertilisers from human or animal excrements, e.g. manure from human faecal masses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock
    • Y02P20/145—Feedstock the feedstock being materials of biological origin
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Organic Chemistry (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Treatment Of Sludge (AREA)

Abstract

The device has an Archimedes screw (3) provided in a sleeve (6) at bottom of a waterless lavatory (1). An opening (7) is opened on the top of the sleeve, and matters (12) are provided on the opening. A motor (2) or a crank (9) actuates the Archimedes screw. The matters are grabbed and pushed to the bottom of the sleeve by the Archimedes screw in a reducer (4), where the matters are compressed in a pipe (5). The odors are stopped by a marine algae based product. Evacuation of cooking vegetable refuses is performed by rotation of the Archimedes screw.

Description

Description TOILETTE SANS EAU Description TOILET WITHOUT WATER

La présente invention concerne un dispositif de notamment pour les toilettes sans eau. Et ce pour 5différentes conceptions de toilettes appartenant à trois familles : des toilettes à la turque des toilettes avec cuvette des toilettes avec Sanibroyeur dans un premier type, évacuation des matières directement dans une fosse avec l'eau et une 10réserve placée en hauteur. Dans un second type avec cuvette, réserve d'eau sur la cuvette du WC. Dans un troisième type les matières et l'eau sont poussées avec un moteur électrique placé dans la cuvette du WC, et la réserve d'eau sur la cuvette du WC. Ces types de WC utilisent une grande quantité d'eau pour l'évacuation des matières par gravité.The present invention relates to a device especially for toilets without water. And this for 5 different toilet designs belonging to three families: toilets Turkish toilet with toilet bowl with Sanibroyeur in a first type, evacuation of materials directly into a pit with water and a 10reserve placed high. In a second type with bowl, water reserve on the toilet bowl. In a third type the materials and water are pushed with an electric motor placed in the toilet bowl, and the water supply on the toilet bowl. These types of toilets use a large amount of water for the evacuation of materials by gravity.

15 Le but de la présente invention est de proposer un moyen simple et peu coûteux de WC sans eau. La présente invention concerne une installation de toilette sans eau avec cuvette de WC, de manière caractéristique. L'installation comporte au fond de la cuvette du WC un dispositif pour évacuer les matières (12) de l'intérieur d'un lieu vers l'extérieur, dans un conteneur.The object of the present invention is to provide a simple and inexpensive means of WC without water. The present invention relates to a waterless toilet installation with a toilet bowl, typically. The installation comprises at the bottom of the toilet bowl a device for discharging the materials (12) from the inside of a place to the outside, in a container.

20 La présente invention sera mieux comprise à la lecture de la description faite, en référence aux dessins annexés dans lesquels la figure 1 est une vue schématique partielle de dessus de la cuvette du WC sans eau, la figure 2 est une vue schématique en coupe transversale de WC (1) sans eau, - la figure 3 est une vue schématique partielle de dessus de l'installation à côté de l'évier de 25 cuisine (13). Au fond de la cuvette du WC (1) est placée une vis d'Archimède (3) dans un fourreau (6), actionnée par un moteur (2) ou une manivelle (9). Les matières, excréments, urine, un produit à base de sciure de bois et d'algues marines (SB AM) et le papier toilette sont après malaxés et poussés dans le réducteur (4) dans le tuyau (5) qui va au conteneur, poussées par la vis d'Archimède.The present invention will be better understood on reading the description given, with reference to the appended drawings in which FIG. 1 is a partial schematic view from above of the toilet bowl without water, FIG. 2 is a diagrammatic cross-sectional view. of WC (1) without water, - Figure 3 is a partial schematic top view of the installation next to the kitchen sink (13). At the bottom of the toilet bowl (1) is placed an Archimedes screw (3) in a sleeve (6), actuated by a motor (2) or a crank (9). The materials, feces, urine, a sawdust product and seaweed (SB AM) and toilet paper are after kneaded and pushed into the reducer (4) in the pipe (5) which goes to the container, pushed by Archimedes' screw.

30 Le dispositif de la figure 3 est mis à côté d'un évier de cuisine pour récupérer tous les produits végétaux (épluchures, fruits, légumes, denrées périmées). Un couvercle de sécurité (13) est mis sur le dispositif (15 ; fig 3). La vis d'Archimède se met en mouvement si le couvercle de sécurité (13) est bien fermé par un verrou (14).The device of FIG. 3 is placed next to a kitchen sink to recover all plant products (peelings, fruits, vegetables, stale goods). A safety cover (13) is placed on the device (15, fig 3). The Archimedean screw starts moving if the safety cover (13) is securely closed by a latch (14).

35 Une réserve (10) de SB AM est sur la cuvette du WC (1) sans eau. L'invention concerne donc un dispositif d'évacuation des matières de WC (1) sans eau, des végétaux, des déchets de cuisine, de l'intérieur à l'extérieur d'un bâtiment comportant pour chaque dispositif au fond de la cuvette de WC (1) une vis d'Archimède (3) dans un fourreau (6), une ouverture (7) sur le haut du fourreau (6), les matières (12) se trouvant sur l'ouverture (7). Le moteur (2) ou la manivelle (9) actionne la vis d'Archimède (3), les matières (12) sont happées, poussées au fond du fourreau (6) par la vis d'Archimède (3) dans le réducteur (4) où elles sont comprimées dans le 5tuyau (5), les matières étant les urines épongées par la sciure de bois (SB), les excréments et le papier, les odeurs sont stoppées par le produit à base d'algue marine (AM). Évacuation des déchets végétaux de cuisine par rotation de la vis d'Archimède (3), un couvercle de protection (13), une sécurité (14), les déchets de cuisine sont réduits de 50 à 60 % de leur volume. Ce dispositif peut également comporter les caractéristiques suivantes : 10 Le fourreau comporte une ouverture (7) notamment sur le haut du fourreau (6), les matières (12) se trouvent sur l'ouverture (7) au fond de la cuvette de WC (1) par la rotation de la vis d'Archimède (3) sont happées, poussées dans le réducteur (4) et comprimées dans le tuyau (5) qui va à l'est du bâtiment. Le dispositif (figure 3) est le même que celui au fond de la cuvette du WC (1) sans eau. Il y a 15notamment les déchets végétaux au fond de la cuvette (15) sur l'ouverture (7) sur le haut du fourreau (6) sont happés, broyés, réduits de 50 à 60 % de leur volume, évacués avec les matières (12) des toilettes (1) sans eau par le rotation de la vis d'Archimède (3). Le couvercle (13) est une protection de la cuvette (15), comportant notamment un dispositif de verrouillage (14), la vis d'Archimède (3) se met en action si le verrou (14) est mis. Couvercle (13) 20ouvert, couvercle sur la cuvette (15) fermé (fig. 3). Les déchets végétaux passent notamment dans le fourreau (6) poussés par la vis d'Archimède (3) dans le réducteur (4) et sont réduits de 50 à 60 % de leur volume. Les excréments, le papier, l'urine, le produit SB AM se trouvant notamment malaxés, poussés dans le réducteur (4) et le tuyau (5) par la vis d'Archimède (3) arrivent dans le conteneur en pâte avec 251es déchets de cuisine réduits de 50 à 60 % de leur volume. Les matières, le SB AM provenant de la cuvette du WC (1) sans eau, et des déchets végétaux de cuisine de la cuvette (15) se trouvant dans le conteneur destiné au compostage avec trois énergies renouvelables : 1 ° eau chaude 30 2° gaz : le méthane 3° un engrais organique, de fond et de surface pour un environnement propre et durable. Le SB AM est une composition, le SB une sciure de bois mélangé avec le AM à base d'algues marines. Le SB est pour éponger au fond de la cuvette du WC (1) et le AM est pour stopper les mauvaises odeurs.A reserve (10) of SB AM is on the toilet bowl (1) without water. The invention thus relates to a device for evacuating waterless toilet materials (1), plants, kitchen waste, from the inside to the outside of a building comprising for each device at the bottom of the bowl of water. WC (1) an Archimedes screw (3) in a sleeve (6), an opening (7) on the top of the sleeve (6), the materials (12) on the opening (7). The motor (2) or the crank (9) actuates the Archimedean screw (3), the materials (12) are caught, pushed to the bottom of the sleeve (6) by the Archimedean screw (3) in the gearbox ( 4) where they are compressed in the pipe (5), the materials being urine sponged by sawdust (SB), excrement and paper, the smells are stopped by the seaweed (AM) product. . Evacuation of kitchen vegetable waste by rotation of the Archimedes screw (3), a protective cover (13), a security (14), the kitchen waste is reduced by 50 to 60% of their volume. This device may also include the following features: The sheath has an opening (7) in particular on the top of the sheath (6), the materials (12) are on the opening (7) at the bottom of the toilet bowl ( 1) by the rotation of the Archimedean screw (3) are caught, pushed into the reducer (4) and compressed in the pipe (5) which goes to the east of the building. The device (Figure 3) is the same as the one at the bottom of the toilet bowl (1) without water. There isparticularly the plant waste at the bottom of the bowl (15) on the opening (7) on the top of the sheath (6) are snapped up, crushed, reduced by 50 to 60% of their volume, evacuated with the materials ( 12) toilets (1) without water by the rotation of the Archimedean screw (3). The lid (13) is a protection of the bowl (15), comprising in particular a locking device (14), the Archimedean screw (3) is activated if the latch (14) is put. Cover (13) open, lid on the bowl (15) closed (Fig. 3). The plant waste passes in particular in the sheath (6) pushed by the Archimedes screw (3) in the reducer (4) and are reduced by 50 to 60% of their volume. Excrement, paper, urine, SB AM product being mixed in particular, pushed into the reducer (4) and the pipe (5) by the Archimedean screw (3) arrive in the pulp container with 251s waste reduced by 50 to 60% of their volume. The materials, the SB AM from the toilet bowl (1) without water, and vegetable kitchen waste from the bowl (15) found in the container for composting with three renewable energies: 1 ° hot water 30 2 ° gas: methane 3 ° an organic fertilizer, bottom and surface for a clean and durable environment. The SB AM is a composition, SB a sawdust mixed with seaweed-based AM. The SB is for mopping at the bottom of the toilet bowl (1) and the AM is for stopping bad smells.

35 Le SB AM se trouve dans la réserve (10) sur la cuvette du WC (1) et est mis avec un doseur manuel ou mécanisé après chaque usage du WC (1). The SB AM is in the reserve (10) on the toilet bowl (1) and is put with a manual or mechanized doser after each use of the WC (1).

Claims (1)

Revendications1/Dispositif d'évacuation des matières de WC (1) sans eau, des végétaux, des déchets de cuisine, de l'intérieur à l'extérieur d'un bâtiment comportant pour chaque dispositif au fond de de WC (1) une 5vis d'Archimède (3) dans un fourreau (6), une ouverture (7) sur le haut du fourreau (6), les matières (12) se trouvant sur l'ouverture (7). Le moteur (2) ou la manivelle (9) actionne la vis d'Archimède (3), les matières (12) sont happées, poussées au fond du fourreau (6) par la vis d'Archimède (3) dans le réducteur (4) où elles sont comprimées dans le tuyau (5), les matières étant les urines épongées par la sciure de bois (SB), les excréments et le papier, les odeurs sont stoppées par le produit à base d'algue 10marine (AM). Evacuation des déchets végétaux de cuisine par rotation de la vis d'Archimède (3). 2/Dispositif selon la revendication 1 caractérisé en ce que le fourreau comporte une ouverture (7) notamment sur le haut du fourreau (6), les matières (12) se trouvent sur l'ouverture (7) au fond de la cuvette de WC (1) par la rotation de la vis d'Archimède (3) sont happées, poussées dans le réducteur 15(4) et comprimées dans le tuyau (5) qui va à l'est du bâtiment. 3/Dispositif selon la revendication 1 ou 2 caractérisé en ce que le dispositif (figure 3) est le même que celui au fond de la cuvette du WC (1) sans eau. Il y a notamment les déchets végétaux au fond de la cuvette (15) sur l'ouverture (7) sur le haut du fourreau (6) sont happés, broyés, réduits de 50 à 60 % 20de leur volume, évacués avec les matières (12) des toilettes (1) sans eau par la rotation de la vis d'Archimède (3). 4/Dispositif selon la revendication 3 caractérisé en ce que le couvercle (13) est une protection de la cuvette (15), comportant notamment un dispositif de verrouillage (14), la vis d'Archimède (3) se met 25en action si le verrou (14) est mis. Couvercle (13) ouvert, couvercle sur la cuvette (15) fermé (fig. 3). 5/Dispositif selon la revendication 4 caractérisé en ce que Les déchets végétaux passent notamment dans le fourreau (6) poussés par la vis d'Archimède (3) dans le réducteur (4) et sont réduits de 50 à 60 % de leur volume. 6/Dispositif selon la revendication 2 ou 5 caractérisé en ce que Les excréments, le papier, l'urine, le produit SB AM se trouvant notamment malaxés, poussés dans le réducteur (4) et le tuyau (5) par la vis d'Archimède (3) arrivent dans le conteneur en pâte avec les déchets de cuisine réduits de 50 à 60 % de leur volume. 7/Dispositif selon la revendication 2 ou 5 caractérisé en ce que les matières, le SB AM provenant de la cuvette du WC (1) sans eau, et des déchets végétaux de cuisine de la cuvette (15) se trouvant dans le conteneur destiné au compostage avec trois énergies renouvelables : 1 ° eau chaude 30 352° gaz : le méthane 3° un engrais organique, de fond et de surface pour un environnement propre et durable. 8/Dispositif selon la revendication 7 caractérisé en ce que Le SB AM est une composition, le SB 5une sciure de bois mélangé avec le AM à base d'algues marines. Le SB est pour éponger au fond de la cuvette du WC (1) et le AM est pour stopper les mauvaises odeurs. 9/Dispositif selon la revendication 8 caractérisé en ce que Le SB AM se trouve dans la réserve (10) sur la cuvette du WC (1) et est mis avec un doseur manuel ou mécanisé après chaque usage du WC 10(1). Claims1 / Device for evacuation of toilet materials (1) without water, vegetables, kitchen waste, from the inside to the outside of a building comprising for each device at the bottom of WC (1) a 5vis Archimedes (3) in a sheath (6), an opening (7) on the top of the sheath (6), the materials (12) on the opening (7). The motor (2) or the crank (9) actuates the Archimedean screw (3), the materials (12) are caught, pushed to the bottom of the sleeve (6) by the Archimedean screw (3) in the gearbox ( 4) where they are compressed in the pipe (5), the materials being the urine sponged by the sawdust (SB), feces and paper, the smells are stopped by the seaweed product 10marine (AM) . Evacuation of kitchen vegetable waste by rotation of the Archimedes screw (3). 2 / Apparatus according to claim 1 characterized in that the sleeve comprises an opening (7) in particular on the top of the sleeve (6), the materials (12) are on the opening (7) at the bottom of the toilet bowl (1) by the rotation of the Archimedean screw (3) are caught, pushed into the reducer (4) and compressed in the pipe (5) which goes to the east of the building. 3 / Apparatus according to claim 1 or 2 characterized in that the device (Figure 3) is the same as that at the bottom of the toilet bowl (1) without water. In particular, the vegetable waste at the bottom of the bowl (15) on the opening (7) on the top of the sheath (6) is trapped, crushed, reduced by 50 to 60% of its volume, and evacuated with the materials ( 12) toilets (1) without water by the rotation of the Archimedean screw (3). 4 / Apparatus according to claim 3 characterized in that the cover (13) is a protection of the bowl (15), comprising in particular a locking device (14), the Archimedes screw (3) is in action if the latch (14) is set. Cover (13) open, lid on the cuvette (15) closed (Fig. 3). 5 / Apparatus according to claim 4 characterized in that the plant waste pass in particular in the sleeve (6) pushed by the Archimedean screw (3) in the reducer (4) and are reduced by 50 to 60% of their volume. 6 / Device according to claim 2 or 5 characterized in that excrement, paper, urine, SB AM product being kneaded in particular, pushed into the reducer (4) and the pipe (5) by the screw of Archimedes (3) arrive in the pulp container with the kitchen waste reduced by 50 to 60% of their volume. 7 / Apparatus according to claim 2 or 5 characterized in that the materials, the SB AM from the toilet bowl (1) without water, and kitchen vegetable waste from the bowl (15) in the container for the composting with three renewable energies: 1 ° hot water 30 352 ° gas: methane 3 ° an organic fertilizer, bottom and surface for a clean and durable environment. 8 / Apparatus according to claim 7 characterized in that the SB AM is a composition, the SB 5une sawdust mixed with the seaweed-based AM. The SB is for mopping at the bottom of the toilet bowl (1) and the AM is for stopping bad smells. 9 / Apparatus according to claim 8 characterized in that the SB AM is in the reserve (10) on the toilet bowl (1) and is put with a manual or mechanized doser after each use of the WC 10 (1).
FR0901082A 2009-03-10 2009-03-10 Device for discharging matters e.g. excrements, of waterless lavatory and kitchen refuses e.g. expired food products, from interior to exterior of building, has Archimedes screw grabbing and pushing matters to bottom of sleeve of lavatory Withdrawn FR2942949A1 (en)

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FR0901082A FR2942949A1 (en) 2009-03-10 2009-03-10 Device for discharging matters e.g. excrements, of waterless lavatory and kitchen refuses e.g. expired food products, from interior to exterior of building, has Archimedes screw grabbing and pushing matters to bottom of sleeve of lavatory

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FR0901082A FR2942949A1 (en) 2009-03-10 2009-03-10 Device for discharging matters e.g. excrements, of waterless lavatory and kitchen refuses e.g. expired food products, from interior to exterior of building, has Archimedes screw grabbing and pushing matters to bottom of sleeve of lavatory

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013109131A1 (en) * 2012-01-16 2013-07-25 Espacios De Innovación Tecnológica, S.C. Mechatronic dry toilet including a concealed compost container
WO2013163170A1 (en) * 2012-04-26 2013-10-31 The Procter & Gamble Company Composting appliance with malodor control and method of eliminating odor in composting

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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US5256378A (en) * 1986-11-17 1993-10-26 Elston Clinton R Apparatus for composting organic waste materials and method
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