WO2021144500A1 - Dry toilet - Google Patents

Dry toilet Download PDF

Info

Publication number
WO2021144500A1
WO2021144500A1 PCT/FI2021/050014 FI2021050014W WO2021144500A1 WO 2021144500 A1 WO2021144500 A1 WO 2021144500A1 FI 2021050014 W FI2021050014 W FI 2021050014W WO 2021144500 A1 WO2021144500 A1 WO 2021144500A1
Authority
WO
WIPO (PCT)
Prior art keywords
bag
container
inner space
dry toilet
toilet according
Prior art date
Application number
PCT/FI2021/050014
Other languages
French (fr)
Inventor
Matti YLÖSJOKI
Kalle YLÖSJOKI
Original Assignee
Yloesjoki Matti
Yloesjoki Kalle
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yloesjoki Matti, Yloesjoki Kalle filed Critical Yloesjoki Matti
Priority to UAU202202970U priority Critical patent/UA153456U/en
Priority to CN202190000241.XU priority patent/CN218889594U/en
Priority to DE212021000294.3U priority patent/DE212021000294U1/en
Publication of WO2021144500A1 publication Critical patent/WO2021144500A1/en

Links

Classifications

    • 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
    • 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
    • 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

Definitions

  • the invention relates to a dry toilet as defined in the preamble of independent claim 1.
  • Document GB 2364 532 presents a composting toilet.
  • the object is to provide a dry toilet that enables easy and hygienic way to use, empty and after compost the waste
  • the dry toilet is characterized by the definitions of independent claim 1.
  • the bag wall of the bag has perforations in the bag wall leading in and out of the bag inner space thorough the bag wall, fluid such as liquid or gas such as air can pass through the bag wall as the bag is in use in the inner space of the container of the dry toilet and is configured to receive liquid and solid waste via the feed opening in the top structure of the dry toilet.
  • the bag functions as a compost container and enables decomposition process to happen for the content in the bag, while the bag is in the inner space of the container of the dry toilet.
  • the perforated bag wall of the bag allows liquid to escape from the waste surface at any fill level.
  • the bag functions as a convenient and hygienic means for keeping the content in the bag collected together for example during emptying of the dry toilet and during transporting of the content emptied from the dry toilet, because the bag minimizes the need for contact between the person emptying the dry toilet and the content that is removed from the dry toilet. Because the bag wall of the bag has perforations, fluid such as liquid or gas can pass through the bag wall after that the bag containing liquid and solid waste has been removed from the inner space of the container. At the same time the bag functions also as a compost container for the content in the bag, while the bag is outside the inner space of the container of the dry toilet as long as need to allow for sufficient composting of the content in the bag to transform the waste into fertilizing soil. After sufficient composting of the content in the bag, the content can be emptied from the bag, where after the bag is ready to be used again in the dry toilet.
  • Figure 1 shows an embodiment of the dry toilet as seen from the side
  • Figure 2 shows the dry toilet shown in figure 1 in cross-section
  • Figure 3 shows the openable and closable lid of the dry toilet shown in figure 1
  • Figure 4 shows the top plate of the dry toilet shown in figure 1
  • Figure 5 shows the container of the dry toilet shown in figure 1
  • Figure 6 shows in cross-section the bag of the dry toilet shown in figure 1
  • Figure 7 show a variant of the dry toilet where the spacing means is integrated with the side wall structure and with the bottom structure of the container,
  • Figure 8 show a variant of the dry toilet where the spacing means is integrated with the bag wall of the bag, and
  • Figure 9 shows a variant of the spacing means that is releasable arrangeable in the inner space of the container and there at least partly between the bag and the bottom structure and respectively between the bag and the side wall structure.
  • the dry toilet comprises a container 1 defining an inner space 2.
  • the container 1 has a side wall structure 3, a bottom structure 4, and an open top 5.
  • the container 1 is preferably, but not necessarily, at least partly made of polymer.
  • the dry toilet comprises a top structure 7 configured to close the open top 5 of the container
  • the top structure 7 is preferably, but not necessarily, at least partly made of polymer.
  • the dry toilet comprises a feed opening 6 in the top structure 7.
  • the dry toilet comprises preferably, but not necessarily, an openable and closable lid structure 8 configured to open and to close the feed opening 6.
  • Such openable and closable lid structure 8 is preferably, but not necessarily, at least partly made of polymer.
  • the dry toilet comprises a bag 9 releasable arranged in the inner space 2 of the container
  • the bag 9 has a bag inner space 10 limited by a bag wall 17 and a bag opening 11 leading to the bag inner space 10.
  • the bag opening 11 can for example be in the top part of the bag 9 or in the side of the bag 9 in the bag wall 17.
  • the bag opening 11 of the bag 9 is aligned with the feed opening 6 in the top structure 7 so that solid waste and liquid waste that is fed through the feed opening 6 in the top structure 7 is received in the bag inner space 10 of the bag 9.
  • the feed opening 6 in the top structure 7 is aligned with the bag opening 11 of the bag 9 by being in use of the dry toilet vertically above bag opening 11 of the bag 9 so that solid waste and liquid waste that is fed through the feed opening 6 in the top structure 7 falls into the bag inner space 10 of the bag 9. It is also possible that the feed opening 6 in the top structure 7 is aligned with the bag opening 11 of the bag 9 by means of a separate feed structure (not shown in the figures) such as a tube, chute or the like arranged at least partly between the feed opening 6 in the top structure 7 and the bag opening 11 of the bag 9.
  • a separate feed structure such as a tube, chute or the like arranged at least partly between the feed opening 6 in the top structure 7 and the bag opening 11 of the bag 9.
  • the bag wall 17 of the bag 9 being at least partly made of flexible perforated material so that the bag 9 has perforations in the bag wall 17 leading in and out of the bag inner space 10 of the bag so as to allow fluid such as liquid or gas such as air to pass through the bag wall 17.
  • the perforations can have a diameter less than one millimeter or alternatively an area of less than one square millimeter.
  • the bag 9 can be made of nonbiodegradable material so it can be reused or the bag 9 can be alternatively made of biodegradable material so it decomposes with the waste during the after composting.
  • the dry toilet comprises a spacing means 12 in the inner space 2 of the container 1 between the side wall structure 3 and the bag 9 and between the bottom structure 4 and the bag 9.
  • Such spacing means 12 comprises preferably, but not necessarily, a perforated structure of polymer or other nonbiodegradable material.
  • Such spacing means 12 can for example comprise at least one of a net structure, a perforated and hollow structure, a channel structure, and a honeycomb structure configured to provide channels for fluid such as gas and/or liquid inside the inner space 2 of the container 1 between the side wall structure 3 and the perforations of the bag 9 and between the bottom structure 4 and the perforations of the bag 9.
  • Such the spacing means 12 can alternatively or additionally comprise at least one of openings, perforations, grooves, ridges, depressions, or the like configured to provide channels for fluid such as gas and/or liquid inside the inner space 2 of the container 1 between the side wall structure 3 and the perforations of the bag 9 and between the bottom structure 4 and the perforations of the bag 9.
  • Such spacing means 12 can alternatively or additionally comprise at least one of open channels, open side channels, and closed channels configured to provide channels for fluid such as gas and/or liquid inside the inner space 2 of the container 1 between the side wall structure 3 and the perforations of the bag 9 and between the bottom structure 4 and the perforations of the bag 9.
  • Such spacing means 12 is preferably, but not necessarily, as illustrated in figure 9 a separate part that is releasable arranged in the inner space 2 of the container 1. This allow removal of the spacing means 12 from the inner space 2 of the container 1 for example to make washing and cleaning of the spacing means 12 easier.
  • the spacing means 12 be integrated with at least one of the side wall structure 3 and the bottom structure 4 inside the inner space 2 of the container 1 as illustrated in figure 7.
  • the spacing means 12 be fixedly or releasable attached to the bag 9 or be a part of the bag wall 17 so that the spacing means 12 at least partly surrounds the bag 9 as illustrated in figure 8.
  • the top structure 7 is preferably, but not necessarily, releasable arranged to facilitate arranging of an empty bag in the inner space 2 of the container 1 and correspondingly to facilitate removal of a full bag from the inner space 2 of the container 1.
  • the bag 9 is preferably, but not necessarily, releasable held in place with respect to the feed opening 6 in the top structure 7 by the bag 9 being at least partly pressed between a top flange 13 surrounding the open top 5 of the container 1 and the top structure 7.
  • the bag 9 is preferably, but not necessarily, folded over the top flange of the container 1 so that a circumventing overhang portion 14 of the bag 9 surrounds the side wall structure 3 of the container 1 at the region of the open top 5 of the container 1.
  • the bag 9 can be made of at least one of synthetic perforated fabric, synthetic perforated textile, perforated polymer or the like nonbiodegradable material so it can be reused, or the bag 9 can be alternatively made of biodegradable material so it decomposes with the waste during the after composting.
  • a closing band can extend around the periphery of the bag 9 at least partly in a channel at the region of the bag opening 11 of the bag 9. The purpose of the closing band is to facilitate closing of the bag opening 11 of the bag 9.
  • a drainage opening 18 is preferably, but not necessarily, as in the embodiment of the dry toilet illustrated in the figures, provided in the bottom structure 4 of the container 1 to allow draining of fluid such as liquid from the inner space 2 of the container 1 and to allow gas such as air to enter the inner space 2.
  • the drainage opening 18 is preferably, but not necessarily, openable and closable.
  • the container 1 is preferably, but not necessarily, provided with wheels 16 to facilitate moving of the dry toilet and support legs 15

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Non-Flushing Toilets (AREA)

Abstract

Presented is a dry toilet comprising a container (1) defining an inner space (2). The container (1) has a side wall structure (3), a bottom structure (4), an open top (5), a top structure (7) configured to close the open top (5) of the container (1), a feed opening (6) in the top structure (7), and a bag (9) releasable arranged in the inner space (2) of the container (1). A bag wall (17) of the bag (9) is at least partly made of flexible perforated material so that the bag (9) has perforations in the bag wall (17) leading in and out of a bag inner space (10) through the bag wall (17).

Description

DRY TOILET
Field
The invention relates to a dry toilet as defined in the preamble of independent claim 1. Document GB 2364 532 presents a composting toilet.
Document WO 00/45690 presents a disposable dry toilet.
Document US 2018/0029793 presents a waste disposal system.
Objective of the invention
The object is to provide a dry toilet that enables easy and hygienic way to use, empty and after compost the waste
Short description of the invention
The dry toilet is characterized by the definitions of independent claim 1.
Preferred embodiments of the dry toilet are defined in the dependent claims. Because the bag wall of the bag has perforations in the bag wall leading in and out of the bag inner space thorough the bag wall, fluid such as liquid or gas such as air can pass through the bag wall as the bag is in use in the inner space of the container of the dry toilet and is configured to receive liquid and solid waste via the feed opening in the top structure of the dry toilet. At the same time, the bag functions as a compost container and enables decomposition process to happen for the content in the bag, while the bag is in the inner space of the container of the dry toilet. The perforated bag wall of the bag allows liquid to escape from the waste surface at any fill level. The bag functions as a convenient and hygienic means for keeping the content in the bag collected together for example during emptying of the dry toilet and during transporting of the content emptied from the dry toilet, because the bag minimizes the need for contact between the person emptying the dry toilet and the content that is removed from the dry toilet. Because the bag wall of the bag has perforations, fluid such as liquid or gas can pass through the bag wall after that the bag containing liquid and solid waste has been removed from the inner space of the container. At the same time the bag functions also as a compost container for the content in the bag, while the bag is outside the inner space of the container of the dry toilet as long as need to allow for sufficient composting of the content in the bag to transform the waste into fertilizing soil. After sufficient composting of the content in the bag, the content can be emptied from the bag, where after the bag is ready to be used again in the dry toilet.
List of figures
In the following the invention will described in more detail by referring to the figures of which
Figure 1 shows an embodiment of the dry toilet as seen from the side, and Figure 2 shows the dry toilet shown in figure 1 in cross-section,
Figure 3 shows the openable and closable lid of the dry toilet shown in figure 1,
Figure 4 shows the top plate of the dry toilet shown in figure 1,
Figure 5 shows the container of the dry toilet shown in figure 1,
Figure 6 shows in cross-section the bag of the dry toilet shown in figure 1,
Figure 7 show a variant of the dry toilet where the spacing means is integrated with the side wall structure and with the bottom structure of the container,
Figure 8 show a variant of the dry toilet where the spacing means is integrated with the bag wall of the bag, and
Figure 9 shows a variant of the spacing means that is releasable arrangeable in the inner space of the container and there at least partly between the bag and the bottom structure and respectively between the bag and the side wall structure.
Detailed description of the invention
Next the dry toilet and some variants and embodiments of the dry toiled will be described in greater detail.
The dry toilet comprises a container 1 defining an inner space 2.
The container 1 has a side wall structure 3, a bottom structure 4, and an open top 5.
The container 1 is preferably, but not necessarily, at least partly made of polymer.
The dry toilet comprises a top structure 7 configured to close the open top 5 of the container
1.
The top structure 7 is preferably, but not necessarily, at least partly made of polymer.
The dry toilet comprises a feed opening 6 in the top structure 7.
The dry toilet comprises preferably, but not necessarily, an openable and closable lid structure 8 configured to open and to close the feed opening 6. Such openable and closable lid structure 8 is preferably, but not necessarily, at least partly made of polymer.
The dry toilet comprises a bag 9 releasable arranged in the inner space 2 of the container
1.
The bag 9 has a bag inner space 10 limited by a bag wall 17 and a bag opening 11 leading to the bag inner space 10. The bag opening 11 can for example be in the top part of the bag 9 or in the side of the bag 9 in the bag wall 17.
The bag opening 11 of the bag 9 is aligned with the feed opening 6 in the top structure 7 so that solid waste and liquid waste that is fed through the feed opening 6 in the top structure 7 is received in the bag inner space 10 of the bag 9.
In the embodiment of the dry toilet shown in the figures the feed opening 6 in the top structure 7 is aligned with the bag opening 11 of the bag 9 by being in use of the dry toilet vertically above bag opening 11 of the bag 9 so that solid waste and liquid waste that is fed through the feed opening 6 in the top structure 7 falls into the bag inner space 10 of the bag 9. It is also possible that the feed opening 6 in the top structure 7 is aligned with the bag opening 11 of the bag 9 by means of a separate feed structure (not shown in the figures) such as a tube, chute or the like arranged at least partly between the feed opening 6 in the top structure 7 and the bag opening 11 of the bag 9.
The bag wall 17 of the bag 9 being at least partly made of flexible perforated material so that the bag 9 has perforations in the bag wall 17 leading in and out of the bag inner space 10 of the bag so as to allow fluid such as liquid or gas such as air to pass through the bag wall 17.
The perforations can have a diameter less than one millimeter or alternatively an area of less than one square millimeter.
The bag 9 can be made of nonbiodegradable material so it can be reused or the bag 9 can be alternatively made of biodegradable material so it decomposes with the waste during the after composting.
The dry toilet comprises a spacing means 12 in the inner space 2 of the container 1 between the side wall structure 3 and the bag 9 and between the bottom structure 4 and the bag 9. Such spacing means 12 comprises preferably, but not necessarily, a perforated structure of polymer or other nonbiodegradable material. Such spacing means 12 can for example comprise at least one of a net structure, a perforated and hollow structure, a channel structure, and a honeycomb structure configured to provide channels for fluid such as gas and/or liquid inside the inner space 2 of the container 1 between the side wall structure 3 and the perforations of the bag 9 and between the bottom structure 4 and the perforations of the bag 9. Such the spacing means 12 can alternatively or additionally comprise at least one of openings, perforations, grooves, ridges, depressions, or the like configured to provide channels for fluid such as gas and/or liquid inside the inner space 2 of the container 1 between the side wall structure 3 and the perforations of the bag 9 and between the bottom structure 4 and the perforations of the bag 9. Such spacing means 12 can alternatively or additionally comprise at least one of open channels, open side channels, and closed channels configured to provide channels for fluid such as gas and/or liquid inside the inner space 2 of the container 1 between the side wall structure 3 and the perforations of the bag 9 and between the bottom structure 4 and the perforations of the bag 9. Such spacing means 12 is preferably, but not necessarily, as illustrated in figure 9 a separate part that is releasable arranged in the inner space 2 of the container 1. This allow removal of the spacing means 12 from the inner space 2 of the container 1 for example to make washing and cleaning of the spacing means 12 easier. Alternatively can the spacing means 12 be integrated with at least one of the side wall structure 3 and the bottom structure 4 inside the inner space 2 of the container 1 as illustrated in figure 7. Alternatively can the spacing means 12 be fixedly or releasable attached to the bag 9 or be a part of the bag wall 17 so that the spacing means 12 at least partly surrounds the bag 9 as illustrated in figure 8.
The top structure 7 is preferably, but not necessarily, releasable arranged to facilitate arranging of an empty bag in the inner space 2 of the container 1 and correspondingly to facilitate removal of a full bag from the inner space 2 of the container 1. If the top structure 7 is releasable arranged, as in the embodiment of the dry toilet shown in the figures, the bag 9 is preferably, but not necessarily, releasable held in place with respect to the feed opening 6 in the top structure 7 by the bag 9 being at least partly pressed between a top flange 13 surrounding the open top 5 of the container 1 and the top structure 7. If the top structure 7 is releasable arranged, as in the embodiment of the dry toilet shown in the figures, the bag 9 is preferably, but not necessarily, folded over the top flange of the container 1 so that a circumventing overhang portion 14 of the bag 9 surrounds the side wall structure 3 of the container 1 at the region of the open top 5 of the container 1.
The bag 9 can be made of at least one of synthetic perforated fabric, synthetic perforated textile, perforated polymer or the like nonbiodegradable material so it can be reused, or the bag 9 can be alternatively made of biodegradable material so it decomposes with the waste during the after composting.
A closing band can extend around the periphery of the bag 9 at least partly in a channel at the region of the bag opening 11 of the bag 9. The purpose of the closing band is to facilitate closing of the bag opening 11 of the bag 9.
A drainage opening 18 is preferably, but not necessarily, as in the embodiment of the dry toilet illustrated in the figures, provided in the bottom structure 4 of the container 1 to allow draining of fluid such as liquid from the inner space 2 of the container 1 and to allow gas such as air to enter the inner space 2. The drainage opening 18 is preferably, but not necessarily, openable and closable.
The container 1 is preferably, but not necessarily, provided with wheels 16 to facilitate moving of the dry toilet and support legs 15
It is apparent to a person skilled in the art that as technology advanced, the basic idea of the invention can be implemented in various ways. The invention and its embodiments are therefore not restricted to the above examples, but they may vary within the scope of the claims.

Claims

Claims
1. A dry toilet comprising a container (1) defining an inner space (2), wherein the container (1) having a side wall structure (3), a bottom structure (4), and an open top (5), a top structure (7) configured to close the open top (5) of the container (1), a feed opening (6) in the top structure (7), and a bag (9) releasable arranged in the inner space (2) of the container (1), wherein the bag (9) having a bag inner space (10) limited by a bag wall (17) and a bag opening (11) leading to the bag inner space (10), wherein the bag opening (11) of the bag (9) is aligned with the feed opening (6) in the top structure (7) so that solid waste and liquid waste that is fed through the feed opening (6) in the top structure (7) is received in the bag inner space (10) of the bag (9), wherein the bag wall (17) of the bag (9) being at least partly made of flexible perforated material so that the bag (9) has perforations in the bag wall (17) leading in and out of the bag inner space (10) through the bag wall (17), characterized by a spacing means (12) in the inner space (2) of the container (1) between the side wall structure (3) and the bag (9) and between the bottom structure (4) and the bag (9).
2. The dry toilet according to claim 1, characterized by the spacing means (12) comprising a perforated structure of polymer or other nonbiodegradable material.
3. The dry toilet according to claim 1 or 2, characterized by the spacing means (12) comprising at least one of a net structure, a perforated and hollow structure, a channel structure, and a honeycomb structure configured to provide channels for fluid such as gas and/or liquid inside the inner space (2) of the container (1) between the side wall structure (3) and the perforations of the bag (9) and between the bottom structure (4) and the perforations of the bag (9).
4. The dry toilet according to any of the claims 1 to 3, characterized by the spacing means (12) comprises at least one of openings, perforations, grooves, ridges, depressions, or the like configured to provide channels for fluid such as gas and/or liquid inside the inner space (2) of the container (1) between the side wall structure (3) and the perforations of the bag (9) and between the bottom structure (4) and the perforations of the bag (9).
5. The dry toilet according to any of the claims 1 to 4, characterized by the spacing means (12) comprises at least one of open channels, open side channels, and closed channels configured to provide channels for fluid such as gas and/or liquid inside the inner space (2) of the container (1) between the side wall structure (3) and the perforations of the bag (9) and between the bottom structure (4) and the perforations of the bag (9).
6. The dry toilet according to any of the claims 1 to 5, characterized by the spacing means (12) being fixedly or releasable arranged in the inner space (2) of the container (1).
7. The dry toilet according to any of the claims 1 to 5, characterized by the spacing means (12) being fixedly or releasably attached to the bag (9) and so that the spacing means (12) at least party surrounds the bag (9).
8. The dry toilet according to any of the claims 1 to 7, characterized by the top structure (7) being releasable arranged.
9. The dry toilet according to claim 8, characterized by the bag (9) being releasable held in place with respect to the feed opening (6) in the top structure (7) by being at least partly pressed between a top flange (13) surrounding the open top (5) of the container (1) and the top structure (7).
10. The dry toilet according to claim 8 or 9, characterized by the bag (9) being folded over the top flange of the container (1) so that a circumventing overhang portion (14) of the bag (9) surrounds the side wall structure (3) of the container (1) at the region of the open top (5) of the container (1).
11. The dry toilet according to any of the claims 1 to 10, characterized by the bag (9) being at least partly made of nonbiodegradable and/or biodegradable material.
12. The dry toilet according to any of the claims 1 to 11, characterized by a drainage opening (18) in the bottom structure (4) of the container (1).
13. The dry toilet according to any of the claims 1 to 12, characterized by the container (1) being provided with wheels (16).
PCT/FI2021/050014 2020-01-16 2021-01-12 Dry toilet WO2021144500A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
UAU202202970U UA153456U (en) 2020-01-16 2021-01-12 Dry toilet
CN202190000241.XU CN218889594U (en) 2020-01-16 2021-01-12 Dry type toilet
DE212021000294.3U DE212021000294U1 (en) 2020-01-16 2021-01-12 dry toilet

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20205040 2020-01-16
FI20205040A FI20205040A1 (en) 2020-01-16 2020-01-16 Dry toilet

Publications (1)

Publication Number Publication Date
WO2021144500A1 true WO2021144500A1 (en) 2021-07-22

Family

ID=74186731

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FI2021/050014 WO2021144500A1 (en) 2020-01-16 2021-01-12 Dry toilet

Country Status (7)

Country Link
CN (1) CN218889594U (en)
CL (1) CL2022001906U1 (en)
DE (1) DE212021000294U1 (en)
FI (1) FI20205040A1 (en)
PT (1) PT2021144500Y (en)
UA (1) UA153456U (en)
WO (1) WO2021144500A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995001294A1 (en) * 1993-07-02 1995-01-12 Internat. Info. Förmedling Nils Holmberg Ab Storage unit for organic refuse
WO2000045690A1 (en) 1999-02-03 2000-08-10 Lautofa Samuel Iuli Disposable dry toilet
EP1125866A2 (en) * 2000-02-17 2001-08-22 Richard John Rand Improved ventilated container
GB2364532A (en) 2000-04-28 2002-01-30 Richard Basil Lea Higgins Composting toilet
WO2014162052A1 (en) * 2013-04-02 2014-10-09 Ekolet Oy Dry toilet
US20180029793A1 (en) 2016-07-29 2018-02-01 Michael J. Harakal Waste disposal system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995001294A1 (en) * 1993-07-02 1995-01-12 Internat. Info. Förmedling Nils Holmberg Ab Storage unit for organic refuse
WO2000045690A1 (en) 1999-02-03 2000-08-10 Lautofa Samuel Iuli Disposable dry toilet
EP1125866A2 (en) * 2000-02-17 2001-08-22 Richard John Rand Improved ventilated container
GB2364532A (en) 2000-04-28 2002-01-30 Richard Basil Lea Higgins Composting toilet
WO2014162052A1 (en) * 2013-04-02 2014-10-09 Ekolet Oy Dry toilet
US20180029793A1 (en) 2016-07-29 2018-02-01 Michael J. Harakal Waste disposal system

Also Published As

Publication number Publication date
CN218889594U (en) 2023-04-21
FI20205040A1 (en) 2021-07-17
CL2022001906U1 (en) 2023-02-24
UA153456U (en) 2023-07-12
PT2021144500Y (en) 2023-03-31
DE212021000294U1 (en) 2022-10-26

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