EP0903444B1 - Ceramical, glass or metal urinal - Google Patents

Ceramical, glass or metal urinal Download PDF

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Publication number
EP0903444B1
EP0903444B1 EP97116459A EP97116459A EP0903444B1 EP 0903444 B1 EP0903444 B1 EP 0903444B1 EP 97116459 A EP97116459 A EP 97116459A EP 97116459 A EP97116459 A EP 97116459A EP 0903444 B1 EP0903444 B1 EP 0903444B1
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EP
European Patent Office
Prior art keywords
installation according
external part
external
urinal
further characterized
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Expired - Lifetime
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EP97116459A
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German (de)
French (fr)
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EP0903444A1 (en
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Bob W. Illy
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Individual
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Individual
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Priority to EP97116459A priority Critical patent/EP0903444B1/en
Priority to DE59710964T priority patent/DE59710964D1/en
Priority to AT97116459T priority patent/ATE253669T1/en
Priority to AU87965/98A priority patent/AU8796598A/en
Priority to PCT/CH1998/000373 priority patent/WO1999015736A1/en
Publication of EP0903444A1 publication Critical patent/EP0903444A1/en
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Publication of EP0903444B1 publication Critical patent/EP0903444B1/en
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    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/28—Odour seals
    • E03C1/281—Odour seals using other sealants than water
    • 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
    • A47K11/12—Urinals without flushing
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/28—Odour seals
    • E03C1/29—Odour seals having housing containing dividing wall, e.g. tubular
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D13/00—Urinals ; Means for connecting the urinal to the flushing pipe and the wastepipe; Splashing shields for urinals
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/0401—Gullies for use in roads or pavements
    • E03F5/0405—Gullies for use in roads or pavements with an odour seal
    • E03F5/0406—Gullies for use in roads or pavements with an odour seal the odour seal being easily accessible for cleaning
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/0407—Floor drains for indoor use
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F2005/0416—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal

Definitions

  • the present invention relates to a waterless Sanitary facility, in particular urine facility, having a Urinal basin or a urinal stand made of ceramic, glass or Metal.
  • Urine systems or corresponding sanitary facilities which with are usually equipped with a water rinse Ceramic basin or ceramic stands or bowls. Such a sanitary facility is known from the publication WO 96/25242.
  • waterless urinal systems or Floor systems or floor stands usually made of fiber cement or single pools made of fiberglass reinforced polyester equipped.
  • the task is performed using a sanitary facility or Urine system according to the wording of claim 1 solved.
  • urinal basins, urinal stands, bowls and the like made of ceramic, glass or metal be, with further at least in some areas surface-active polymer coating is provided, wherein the surface-active polymer is one Dimethylpolysiloxane-acrylate copolymer Perfluoropolymerthylisopropylether complex is.
  • the surface-active polymer is a Dimethylpolysiloxane-acrylate copolymer Perfluoropolymerthylisopropylether complex with high affinity for Ceramic, glass and metal surfaces. Is applied a wafer-thin, smooth film, which both antimicrobial or bacteriostatic to bactericidal like also has an odor-absorbing effect by reactive cacosmophers such as hydrogen sulfide, mercaptans, thioethers, Isovaleric acid, ammonia and amines are removed.
  • reactive cacosmophers such as hydrogen sulfide, mercaptans, thioethers, Isovaleric acid, ammonia and amines are removed.
  • the specially for the coating of ceramic pools developed polymer coating is preferably in renewed at regular intervals, especially in public facilities where this coating, as above mentioned, both thermally and chemically damaged or can be destroyed. On the other hand, no thermal or chemical destruction of the underlying Ceramic basins are made, which means no expensive Repairs must be carried out. In addition, the Urine system full even if the coating is damaged functional.
  • the combination of the is particularly advantageous ceramic basin according to the invention with a siphon insert, as claimed in CH 690917.
  • a siphon insert as claimed in CH 690917.
  • This is a particularly in Urine siphon insert that can be used in his Interchangeable mass part made of plastic is trained.
  • this siphon insert it is essential that it is simple and inexpensive to set up is the manufacture, which is why such parts as Manufacturing material impels plastic, such as Polyethylene.
  • FIGS. 1a and 1b show a ceramic basin 1 of a waterless one Urine system in front and side view Cross-section.
  • A is shown schematically Siphon insert 10 in an end pipe 30. This siphon insert 10 becomes with reference to the following FIGS. 2 to 4 explained in more detail.
  • the siphon insert 10 consists of an outer part 11 and an associated inner part 12.
  • the outer part 11 has a bottom 14, one of the latter upwards extending central drain pipe 15 and one itself Extending upward via the drain pipe 15 cylindrical outer wall 16, which in a to the bottom 14th towards the tapering outer cone 17.
  • a receiving space 18 for Sealing liquid Between the Drain pipe 15, the bottom 14, the conical section 17 and the outer wall 16 is a receiving space 18 for Sealing liquid.
  • Ribs 19 are arranged, in which from the bottom 14th opposite side from approximately in the middle of the rib width vertically extending receiving slots 20 extend into it.
  • the receiving slots 20 are inherently centering sections 21 widening at the top.
  • the inner part 12 consists of one in the area of the upper one Edge of the outer wall 16 inserted sealing cap 22 and from a dip tube 23, which is formed in one piece are.
  • the dip tube 23 extends in the receiving space 18 of the outer part 11 vertically downwards and is with his lower edge in the receiving slots 20 of the ribs 19 added.
  • the outer edge of the closure cap 22 is equipped with radially protruding projections 24, the upper edge of the cylindrical outer wall 16 of the outer part 11 are concentrically enclosed. Between the in Circumferentially spaced apart Projections 24 are flow openings 25 for the liquid to be smuggled.
  • the outer part 11 and the inner part 12 are by means of interlocking interlocking contours firmly connected.
  • the locking contour of the The outer part is one on the inside at the top Edge of the outer wall 16 circumferential shoulder 26, and the Locking contours of the inner part consist of locking lugs 27 by the edge projections 24 of the Cap 22 protrude at its lower ends and in the mounting position, the circumferential shoulder 26 of the outer part 11 reach behind positively.
  • the dimensions of the siphon insert 10 are corresponding the inner dimensions of the only indicated end pipe 30 in other drain line not shown designed.
  • the outer cone 17 of the outer part 11 projects into an inner cone 31 present in such tailpipes 30 by a predetermined amount, and the height of the Siphon insert 10 is dimensioned so that in this Installation position, the upper edge of the outer wall 16 of the outer part 11 is level with the inner wall of the tail pipe 30.
  • Given the formation of the outer wall 16 of soft and The siphon insert in the tailpipe is cuddly plastic 30 added under frictional sealing. reinforced is the sealing through the interaction of the outer cone 17 of the lower part 11 with the inner cone 31 of the tail pipe 30.
  • siphon inserts are 10 of this type in the manner shown in FIG Tailpipes 30 taken from termination lines.
  • the too sluicing liquid passes through the inlet openings 25 between the radial projections 24 on the outer edge of the Cap 22 a.
  • barrier liquid In the annular receiving space 18 of the Outside part 11 is barrier liquid, in which the Dip tube 23 of the inner part 12 protrudes.
  • the through the Inlet openings 25 entering the receiving space 18 Liquid must therefore pass through the barrier liquid pass through and under the lower edge of the dip tube 23 flow through, then into the annulus between the Dip tube 23 and drain pipe 15 rise to afterwards over the upper edge of the drain pipe 15 into the drain pipe To stream 30.

Abstract

The urinal has a surface-active polymer coating.

Description

Die vorliegende Erfindung betrifft eine wasserlose Sanitäranlage, insbesondere Urinanlage, aufweisend ein Urinalbecken bzw. einen Urinalstand aus Keramik, Glas oder Metall.The present invention relates to a waterless Sanitary facility, in particular urine facility, having a Urinal basin or a urinal stand made of ceramic, glass or Metal.

Urinanlagen bzw. entsprechende Sanitäranlagen, welche mit einer Wasserspülung ausgestattet sind, weisen in der Regel Keramikbecken bzw. Keramikstände oder Schüsseln auf. Eine derartige Sanitäranlage ist aus der Druckschrift WO 96/25242 bekannt. Demgegenüber sind wasserlose Urinalsysteme bzw. Bodenanlagen oder Bodenstände in der Regel aus Faserzement oder Einzelbecken aus Glasfaser verstärktem Polyester ausgerüstet.Urine systems or corresponding sanitary facilities, which with are usually equipped with a water rinse Ceramic basin or ceramic stands or bowls. Such a sanitary facility is known from the publication WO 96/25242. In contrast, waterless urinal systems or Floor systems or floor stands usually made of fiber cement or single pools made of fiberglass reinforced polyester equipped.

Der grosse Vorteil von Keramikanlagen, speziell in öffentlichen Anlagen, besteht darin, dass diese beispielsweise mit brennenden Zigaretten, Chemikalien oder anderen chemisch oder thermisch wirkenden Zerstörungsmechanismen nicht beschädigt werden können. Ein Nachteil hingegen besteht in der Inkrustation der Ableitungen durch Kalzium- und Magnesiumkarbonat aus dem Spülwasser beim Betrieb. Zudem werden Keramikbecken bei wasserlosen Urinalsystemen nicht verwendet, und zwar aus schmutztechnischen bzw. geruchstechnischen Gründen.The big advantage of ceramic plants, especially in public facilities, is that this for example with burning cigarettes, chemicals or other chemically or thermally acting Destruction mechanisms cannot be damaged. On The disadvantage, however, is the incrustation of the Derived by calcium and magnesium carbonate from the Rinse water during operation. Ceramic basins are also used waterless urinal systems are not used, namely from dirt or odor reasons.

Wohl ist die Inkrustation bei Kunststoffbecken bei wasserlosen Urinalsystemen kein Problem, jedoch werden insbesondere in öffentlichen Anlagen diese Kunststoffbecken in der Regel durch brennende Zigaretten oder chemisch wirkende Substanzen beschädigt bzw. zerstört. The incrustation at plastic pools is probably waterless urinal systems will not be a problem, however especially in public facilities these plastic pools usually by burning cigarettes or chemically acting substances damaged or destroyed.

Es ist daher eine Aufgabe der vorliegenden Erfindung, wasserlose Sanitäranlagen bzw. Urinanlagen ohne die obenerwähnten Nachteile bzw. Probleme vorzuschlagen.It is therefore an object of the present invention waterless sanitary facilities or urine facilities without the to propose the disadvantages or problems mentioned above.

Die gestellte Aufgabe wird mittels einer Sanitäranlage bzw. Urinanlage gemäss dem Wortlaut nach Anspruch 1 gelöst.The task is performed using a sanitary facility or Urine system according to the wording of claim 1 solved.

Vorgeschlagen wird, dass die für die genannten Anlagen verwendeten Urinalbecken, Urinalstände, Schüsseln und dergleichen aus Keramik, Glas oder Metall hergestellt werden, wobei weiter mindestens an Teilbereichen eine oberflächenaktive Polymerbeschichtung vorgesehen ist, wobei es sich beim oberflächenaktiven Polymeren um einen Dimethylpolysiloxan-Acrylatcopolymer-Perfluoropolymerthylisopropylether-Komplex handelt.It is proposed that for the facilities mentioned used urinal basins, urinal stands, bowls and the like made of ceramic, glass or metal be, with further at least in some areas surface-active polymer coating is provided, wherein the surface-active polymer is one Dimethylpolysiloxane-acrylate copolymer Perfluoropolymerthylisopropylether complex is.

Wasserlose Urinale sind Urinalbecken bzw. Urinalstände oder Schüsseln, die ohne Wasserspülung funktionieren. Sie nehmen den Urin auf und führen diesen an die Entwässerungsleitungen über einen Geruchsverschluss ab. Da kein Wasser zum Reinigen des Beckens bzw. des Standes oder der Schüssel und insbesondere zum Austausch des Abwassers im Geruchverschluss und Ersetzen durch Frischwasser vorhanden ist, sind folgende Eigenschaften von wasserlosen Urinalen nachzuweisen:

  • a.) Aufnahme von Urin und gegebenenfalls Abwasser (aus Reinigung) und Abgabe an die Entwässerungsanlage.
  • b.) Verhinderung des Austretens von Kanalgas. Hierzu ist ein flüssigkeitsgefüllter Geruchsverschluss mit einer konstruktiven Höhe der Sperrflüssigkeit von mindestens 50mm gefordert.
  • c.) Verhinderung des Ausdünstens des im Geruchverschluss befindlichen Urins durch eine Sperrflüssigkeit, die auf dem Urin schwimmt.
  • d.) Masse des Abflussstutzens des Urinals nach DIN 1390-1 bzw. entsprechend den Normen für Abwasserrohre und Formstücke.
  • e.) Abwasser- und alterungsbeständige Werkstoffe für das Urinalbecken, den Geruchverschluss und den Abflussstutzen, und
  • f.) die Oberflächen der Innenseite des Urinals müssen so sein, dass im Zusammenwirken mit der vom Hersteller festgelegten Reinigung und Wartung des Urinals Bakterienwachstum und Geruchsemissionen minimiert werden.
    • Waterless urinals are urinal basins or urinal stands or bowls that work without water flushing. They absorb the urine and discharge it to the drainage lines via an odor trap. Since there is no water to clean the basin or the stand or the bowl and in particular to replace the waste water in the odor trap and replace it with fresh water, the following properties of waterless urinals must be demonstrated:
  • a.) Absorption of urine and, if necessary, waste water (from cleaning) and delivery to the drainage system.
  • b.) Prevention of channel gas leakage. This requires a liquid-filled odor trap with a design height of the barrier liquid of at least 50mm.
  • c.) Prevention of the evaporation of the urine in the odor trap by a barrier liquid that floats on the urine.
  • d.) Mass of the drain connector of the urinal according to DIN 1390-1 or according to the standards for sewage pipes and fittings.
  • e.) Wastewater and aging resistant materials for the urinal basin, the odor trap and the drain connection, and
  • f.) The surfaces of the inside of the urinal must be such that bacterial growth and odor emissions are minimized in conjunction with the cleaning and maintenance of the urinal specified by the manufacturer.

    • Die technischen Anforderungen werden einerseits durch einen entsprechend ausgestalteten Siphon mit Sperrflüssigkeit erfüllt sowie das erfindungsgemäss vorgeschlagene Urinalbecken bzw. den Stand oder die Schüssel, bestehend aus Keramik, Glas oder Metall, bei welchem die erfindungsgemäss vorgeschlagene oberflächenaktive Polymerbeschichtung vorgesehen ist. Im Prinzip handelt es sich um eine Kombination der drei Systeme - Keramik, Polymer und Geruchsverschluss. Dabei wird der Keramikkörper mit einer hydrophoben und antimikrobiell wirkenden Beschichtung versehen, welche auf Basis Silikon und/oder Fluorpolymer aufgebaut ist. The technical requirements are met on the one hand by a appropriately designed siphon with sealing liquid fulfilled as well as the proposed according to the invention Urinal basin or the stand or the bowl, consisting made of ceramic, glass or metal, in which the surface-active agents proposed according to the invention Polymer coating is provided. In principle it is is a combination of the three systems - ceramic, polymer and odor trap. The ceramic body with a hydrophobic and antimicrobial effect Provide coating, which is based on silicone and / or Fluoropolymer is built up.

    Beim oberflächenaktiven Polymeren handelt es sich um einen Dimethylpolysiloxan-Acrylatcopolymer-Perfluoropolymerthylisopropylether-Komplex mit hoher Affinität zu Oberflächen aus Keramik, Glas und Metall. Aufgetragen wird ein hauchdünner, glatter Film, welcher sowohl antimikrobiell bzw. bakteriostatisch bis bakterizid wie auch geruchsabsorbierend wirkt, indem reaktiv Kakosmophere wie Schwefelwasserstoff, Mercaptane, Thioether, Isovaleriansäure, Ammoniak und Amine entfernt werden.The surface-active polymer is a Dimethylpolysiloxane-acrylate copolymer Perfluoropolymerthylisopropylether complex with high affinity for Ceramic, glass and metal surfaces. Is applied a wafer-thin, smooth film, which both antimicrobial or bacteriostatic to bactericidal like also has an odor-absorbing effect by reactive cacosmophers such as hydrogen sulfide, mercaptans, thioethers, Isovaleric acid, ammonia and amines are removed.

    Die speziell für die Beschichtung von Keramikbecken entwickelte Polymerbeschichtung wird vorzugsweise in regelmässigen Abständen erneuert, insbesondere in öffentlichen Anlagen, wo diese Beschichtung, wie oben erwähnt, sowohl thermisch wie auch chemisch beschädigt bzw. zerstört werden kann. Hingegen kann keine thermische bzw. chemische Zerstörung des darunter befindlichen Keramikbeckens erfolgen, wodurch keine teuren Reparaturarbeiten ausgeführt werden müssen. Zudem ist die Urinanlage auch bei beschädigter Beschichtung voll funktionstüchtig.The specially for the coating of ceramic pools developed polymer coating is preferably in renewed at regular intervals, especially in public facilities where this coating, as above mentioned, both thermally and chemically damaged or can be destroyed. On the other hand, no thermal or chemical destruction of the underlying Ceramic basins are made, which means no expensive Repairs must be carried out. In addition, the Urine system full even if the coating is damaged functional.

    Besonders vorteilhaft ist die Kombination des erfindungsgemässen Keramikbeckens mit einem Siphoneinsatz, wie beansprucht in der Patentschrift CH 690917. Dabei handelt es sich um einen insbesondere in Urinanlagen einsetzbaren Siphoneinsatz, der als in seiner Gesamtheit austauschbares Massenteil aus Kunststoff ausgebildet ist. Bei diesem Siphoneinsatz ist es wesentlich, dass er im Aufbau einfach und kostengünstig in der Herstellung ist, weshalb sich für derartige Teile als Herstellmaterial Kunststoff aufdrängt, wie beispielsweise Polyäthylen.The combination of the is particularly advantageous ceramic basin according to the invention with a siphon insert, as claimed in CH 690917. This is a particularly in Urine siphon insert that can be used in his Interchangeable mass part made of plastic is trained. With this siphon insert it is essential that it is simple and inexpensive to set up is the manufacture, which is why such parts as Manufacturing material impels plastic, such as Polyethylene.

    Eine Ausführungsform eines derartigen Siphons soll nachstehend anhand der beigefügten Figuren näher erläutert werden. In den schematischen Ansichten zeigen:

    Fig. 1a und 1b:
    eine Urinanlage ohne Wasserspülung in Frontdraufsicht und im seitlichen Querschnitt,
    Fig. 2:
    in einer vertikalen Schnittansicht einen in einem nur angedeuteten Endrohr einer Ablaufleitung aufgenommenen Siphoneinsatz, der aus einem Aussenteil und einem in diesem aufgenommenen Innenteil besteht,
    Fig. 3:
    eine hälftige Draufsicht auf den in Fig. 2 gezeigten Geruchsverschluss und
    Fig. 4:
    in einer vergrösserten Ausschnittansicht gemäss III in Fig. 2 des Siphoneinsatzes die formschlüssig feste Verbindung des Innenteils mit dem Aussenteil.
    An embodiment of such a siphon will be explained below with reference to the accompanying figures. The schematic views show:
    1a and 1b:
    a urine system without water flushing in front view and in cross-section,
    Fig. 2:
    in a vertical sectional view a siphon insert accommodated in an end pipe of a drain line, which is only indicated, and which consists of an outer part and an inner part accommodated therein,
    Fig. 3:
    a half plan view of the odor trap shown in Fig. 2 and
    Fig. 4:
    in an enlarged detail view according to III in Fig. 2 of the siphon insert, the positive connection of the inner part with the outer part.

    Fig. 1a und 1b zeigen ein Keramikbecken 1 einer wasserlosen Urinanlage in Frontdraufsicht und in seitlichem Querschnitt. Dabei schematisch dargestellt ist ein Siphoneinsatz 10 in einem Endrohr 30. Dieser Siphoneinsatz 10 wird unter Bezug auf die nachfolgenden Figuren 2 bis 4 näher erläutert.1a and 1b show a ceramic basin 1 of a waterless one Urine system in front and side view Cross-section. A is shown schematically Siphon insert 10 in an end pipe 30. This siphon insert 10 becomes with reference to the following FIGS. 2 to 4 explained in more detail.

    Der Siphoneinsatz 10 besteht aus einem Aussenteil 11 und einem damit verbundenen Innenteil 12. Das Aussenteil 11 besitzt einen Boden 14, ein aus letzterem sich nach oben forterstreckendes zentrales Ablaufrohr 15 und eine sich über das Ablaufrohr 15 nach oben forterstreckende zylindrische Aussenwand 16, die in einen sich zum Boden 14 hin verjüngenden Aussenkonus 17 übergeht. Zwischen dem Ablaufrohr 15, dem Boden 14, dem konischen Abschnitt 17 und der Aussenwand 16 befindet sich ein Aufnahmeraum 18 für Sperrflüssigkeit. Im unteren Teil des Aufnahmeraums 18 sind Rippen 19 angeordnet, in die sich von der vom Boden 14 abgewandten Seite aus etwa in der Mitte der Rippenbreite vertikal verlaufende Aufnahmeschlitze 20 hinein erstrecken. Aussenseitig sind die Aufnahmeschlitze 20 von sich nach oben erweiternden Zentrierabschnitten 21 begrenzt.The siphon insert 10 consists of an outer part 11 and an associated inner part 12. The outer part 11 has a bottom 14, one of the latter upwards extending central drain pipe 15 and one itself Extending upward via the drain pipe 15 cylindrical outer wall 16, which in a to the bottom 14th towards the tapering outer cone 17. Between the Drain pipe 15, the bottom 14, the conical section 17 and the outer wall 16 is a receiving space 18 for Sealing liquid. In the lower part of the receiving space 18 are Ribs 19 are arranged, in which from the bottom 14th opposite side from approximately in the middle of the rib width vertically extending receiving slots 20 extend into it. On the outside, the receiving slots 20 are inherently centering sections 21 widening at the top.

    Das Innenteil 12 besteht aus einer im Bereich des oberen Randes der Aussenwand 16 eingesetzten Verschlusskappe 22 und aus einem Tauchrohr 23, die einstückig ausgebildet sind. Das Tauchrohr 23 erstreckt sich im Aufnahmeraum 18 des Aussenteils 11 vertikal abwärts und ist mit seinem unteren Rand in den Aufnahmeschlitzen 20 der Rippen 19 aufgenommen. Der äussere Rand der Verschlusskappe 22 ist mit radial vorstehenden Vorsprüngen 24 ausgerüstet, die vom oberen Rand der zylindrischen Aussenwand 16 des Aussenteils 11 konzentrisch umschlossen sind. Zwischen den in Umfangsrichtung im Abstand voneinander angeordneten Vorsprüngen 24 befinden sich Durchströmöffnungen 25 für die zu schleusende Flüssigkeit.The inner part 12 consists of one in the area of the upper one Edge of the outer wall 16 inserted sealing cap 22 and from a dip tube 23, which is formed in one piece are. The dip tube 23 extends in the receiving space 18 of the outer part 11 vertically downwards and is with his lower edge in the receiving slots 20 of the ribs 19 added. The outer edge of the closure cap 22 is equipped with radially protruding projections 24, the upper edge of the cylindrical outer wall 16 of the outer part 11 are concentrically enclosed. Between the in Circumferentially spaced apart Projections 24 are flow openings 25 for the liquid to be smuggled.

    Das Aussenteil 11 und das Innenteil 12 sind mittels einander formschlüssig hintergreifender Verrastungskonturen fest miteinander verbunden. Bei der Verrastungskontur des Aussenteils handelt es sich um eine innenseitig am oberen Rand der Aussenwand 16 umlaufende Schulter 26, und die Verrastungskonturen des Innenteils bestehen aus Rastnasen 27, die von den randseitigen Vorsprüngen 24 der Verschlusskappe 22 an deren unteren Enden vorstehen und in der Montagelage die umlaufende Schulter 26 des Aussenteils 11 formschlüssig hintergreifen.The outer part 11 and the inner part 12 are by means of interlocking interlocking contours firmly connected. With the locking contour of the The outer part is one on the inside at the top Edge of the outer wall 16 circumferential shoulder 26, and the Locking contours of the inner part consist of locking lugs 27 by the edge projections 24 of the Cap 22 protrude at its lower ends and in the mounting position, the circumferential shoulder 26 of the outer part 11 reach behind positively.

    Die Abmessungen des Siphoneinsatzes 10 sind entsprechend den Innenmassen des nur angedeuteten Endrohrs 30 einer im übrigen nicht weiter dargestellten Abflussleitung ausgelegt. Der Aussenkonus 17 des Aussenteils 11 ragt in einen bei derartigen Endrohren 30 vorhandenen Innenkonus 31 um ein vorbestimmtes Mass hinein, und die Höhe des Siphoneinsatzes 10 ist so bemessen, dass in dieser Einbaulage die Oberkante der Aussenwand 16 des Aussenteils 11 höhengleich mit der Innenwand des Endrohrs 30 steht. Angesichts der Ausbildung der Aussenwand 16 aus weichem und anschmiegsamem Kunststoff ist der Siphoneinsatz im Endrohr 30 unter Reibungsschluss dichtend aufgenommen. Verstärkt ist die Abdichtung durch das Zusammenwirken des Aussenkonus 17 des Unterteils 11 mit dem Innenkonus 31 des Endrohrs 30.The dimensions of the siphon insert 10 are corresponding the inner dimensions of the only indicated end pipe 30 in other drain line not shown designed. The outer cone 17 of the outer part 11 projects into an inner cone 31 present in such tailpipes 30 by a predetermined amount, and the height of the Siphon insert 10 is dimensioned so that in this Installation position, the upper edge of the outer wall 16 of the outer part 11 is level with the inner wall of the tail pipe 30. Given the formation of the outer wall 16 of soft and The siphon insert in the tailpipe is cuddly plastic 30 added under frictional sealing. reinforced is the sealing through the interaction of the outer cone 17 of the lower part 11 with the inner cone 31 of the tail pipe 30.

    Bei bestimmungsgemässer Verwendung sind Siphoneinsätze 10 dieser Art in der in Fig. 2 gezeigten Weise in den Endrohren 30 von Abschlussleitungen aufgenommen. Die zu schleusende Flüssigkeit tritt durch die Einlauföffnungen 25 zwischen den radialen Vorsprüngen 24 am äusseren Rand der Verschlusskappe 22 ein. Im ringförmigen Aufnahmeraum 18 des Aussenteils 11 befindet sich Sperrflüssigkeit, in die das Tauchrohr 23 des Innenteils 12 hineinragt. Die durch die Einlauföffnungen 25 in den Aufnahmeraum 18 gelangende Flüssigkeit muss mithin durch die Sperrflüssigkeit hindurchtreten und unter dem unteren Rand des Tauchrohrs 23 hindurch fliessen, dann in den Ringraum zwischen dem Tauchrohr 23 und dem Ablaufrohr 15 aufsteigen, um danach über die Oberkante des Ablaufrohrs 15 in die Ablaufleitung 30 abzuströmen.When used as intended, siphon inserts are 10 of this type in the manner shown in FIG Tailpipes 30 taken from termination lines. The too sluicing liquid passes through the inlet openings 25 between the radial projections 24 on the outer edge of the Cap 22 a. In the annular receiving space 18 of the Outside part 11 is barrier liquid, in which the Dip tube 23 of the inner part 12 protrudes. The through the Inlet openings 25 entering the receiving space 18 Liquid must therefore pass through the barrier liquid pass through and under the lower edge of the dip tube 23 flow through, then into the annulus between the Dip tube 23 and drain pipe 15 rise to afterwards over the upper edge of the drain pipe 15 into the drain pipe To stream 30.

    Das Austreten von Gasen aus der Abschlussleitung ist durch das Zusammenwirken des Aussenkonus 17 des Aussenteils 11 mit dem bei derartigen Endrohren 30 vorhandenen Innenkonus 31 wirksam unterbunden. Zu diesem Zwecke kann auch eine im Einsatzfalle zwischen dem Aussenteil 11 und der Innenwand des Endrohres 30 verspannte Dichtung vorgesehen sein. Eine weitere Verbesserung der Abdichtung ist durch die Anordnung einer nach oben und aussen gerichteten Dichtlippe 28 am oberen Rand der Aussenwand 16 des Aussenteils 11 erreichbar, die im Einsatzfalle sich unter Vorspannung an die Innenwand des den Siphoneinsatz 10 aufnehmenden Endrohrs 30 der Ablaufleitung anschmiegt.The escape of gases from the end line is through the interaction of the outer cone 17 of the outer part 11 with the inner cone present in such tailpipes 30 31 effectively prevented. For this purpose, an im Use trap between the outer part 11 and the inner wall the end pipe 30 clamped seal may be provided. A further improvement of the seal is due to the arrangement an upward and outward sealing lip 28 on upper edge of the outer wall 16 of the outer part 11 achievable, which in the event of pre-tensioning the inner wall of the siphon insert 10 receiving End pipe 30 hugs the drain line.

    Claims (11)

    1. A waterless sanitary installation, in particular a urinal, having a urinal bowl or urinal partition or a basin (1) made of ceramics, glass or metal, the surface of the bowl or partition or basin (1) being coated, at least partially, with surfactant polymer, characterized in that the polymer is composed of a dimethylpolysiloxane-acrylatecopolymer-perfluoropolymermerthyl-isopropylether complex with high affinity to surfaces made of ceramics, glass, and metal, the polymer containing an antimicrobic component.
    2. The installation according to claim 1, characterized in that the polymer or the coating is composed on the basis of silicone and/or fluorpolymer.
    3. The installation according to any of claims 1 or 2, characterized in that the coating is hydrophobic and antimicrobic.
    4. The installation according to any of claims 1 to 3, characterized in that the coating contains an odor absorber reactively eliminating cacosmopheres like hydrogen sulphide, mercaptans, thioether, isovalerian acid, ammonia and amines.
    5. The installation according to any of claims 1 to 4, characterized in that a siphon trap (10) with sealing liquid is provided.
    6. The installation according to any of claims 1 to 5 with a siphon trap insert usable as an odor trap, which is formed as an integrally exchangeable mass produced part made of plastic and is composed of
         a pot-like external part limited at the underside by a bottom and having a substantially cylindrical external wall and a central waste pipe formed upwards out of the bottom for defining at the waste side an annular receiving channel for sealing liquid formed in the external part, and
         a substantially dimensionally stable internal part connected to the external part and having an immersion pipe projecting into the annular external channel of the external part for the sealing liquid or projecting into the latter, while concentrically enclosing the waste pipe by forming an annular channel, and having a sealing cap having peripherally protruding protrusions spaced apart from each other in the circumferential direction and being inserted into the lower part by forming inlet openings for the liquid to be passed while being concentrically enclosed by the upper rim of the external part,
         further characterized by an interlockingly fixed connection of the internal part (12) with the external part (11) by means of locking profiles (26, 27) engaging behind each other.
    7. The installation according to claim 6 with the odor trap insert, further characterized in that the upper rim of the external part (11) enclosing the sealing cap (2) of the internal part (12) has a shoulder (26) extending on the inside, and in that the locking profiles of the internal part (12) consist of snap-in tenons (27) protruding over the peripheral protrusions (24) of the sealing cap (22) and interlockingly engaging behind the circumferential shoulder (26) of the external part (11).
    8. The installation according to claim 7 with the odor trap insert, further characterized in that the shoulder (26) behind which the snap-on tenons (27) of the internal part (12) are engaging defines a groove extending on the inside at the upper rim of the external part (11).
    9. The installation according to any of claims 7 or 8 with a siphon trap insert, further characterized in that between the external wall (16) of the external part (11) and the drain pipe (15), inside the external part, ribs (19) are arranged whereon the immersion pipe (23) of the internal part (12) is standing and which are provided with centering sections (21) protruding upwards over the lower rim of the immersion pipe.
    10. The installation according to claim 9 with a siphon trap insert, further characterized in that the centering sections (21) widen towards the side turned away from the bottom (14) of the external part (11).
    11. The installation according to any of claims 9 or 10 with a siphon trap insert, further characterized in that the lower rim of the immersion pipe (23) is received in upward-widening slots (20) of the ribs (19) arranged in the external part (11).
    EP97116459A 1997-09-22 1997-09-22 Ceramical, glass or metal urinal Expired - Lifetime EP0903444B1 (en)

    Priority Applications (5)

    Application Number Priority Date Filing Date Title
    EP97116459A EP0903444B1 (en) 1997-09-22 1997-09-22 Ceramical, glass or metal urinal
    DE59710964T DE59710964D1 (en) 1997-09-22 1997-09-22 Urine system made of ceramic, glass or metal
    AT97116459T ATE253669T1 (en) 1997-09-22 1997-09-22 URINE SYSTEM MADE OF CERAMIC, GLASS OR METAL
    AU87965/98A AU8796598A (en) 1997-09-22 1998-08-31 Ceramic, glass or metal urinal
    PCT/CH1998/000373 WO1999015736A1 (en) 1997-09-22 1998-08-31 Ceramic, glass or metal urinal

    Applications Claiming Priority (1)

    Application Number Priority Date Filing Date Title
    EP97116459A EP0903444B1 (en) 1997-09-22 1997-09-22 Ceramical, glass or metal urinal

    Publications (2)

    Publication Number Publication Date
    EP0903444A1 EP0903444A1 (en) 1999-03-24
    EP0903444B1 true EP0903444B1 (en) 2003-11-05

    Family

    ID=8227387

    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP97116459A Expired - Lifetime EP0903444B1 (en) 1997-09-22 1997-09-22 Ceramical, glass or metal urinal

    Country Status (5)

    Country Link
    EP (1) EP0903444B1 (en)
    AT (1) ATE253669T1 (en)
    AU (1) AU8796598A (en)
    DE (1) DE59710964D1 (en)
    WO (1) WO1999015736A1 (en)

    Families Citing this family (9)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE19928894C2 (en) * 1999-06-24 2003-07-17 Airbus Gmbh Toilet system, especially for transportation
    US6644339B2 (en) 2000-02-29 2003-11-11 Falcon Waterless Technologies Horizontal-flow trap and housing assembly with odor preventing closure mechanism
    WO2002057553A1 (en) * 2001-01-22 2002-07-25 Falcon Waterfree Technologies Horizontal-flow trap and housing assembly with odor preventing closure mechanism
    EP1785077A1 (en) 2005-11-12 2007-05-16 Bob W. Illy Waterless urinal
    DE102007004833B4 (en) * 2007-01-31 2011-06-16 Airbus Operations Gmbh Closure device for vacuum urinals in aircraft
    DE202007019422U1 (en) 2007-03-19 2012-06-20 GbR Dr. Illy, Zuknik, Untiedt (vertretungsberechtigter Gesellschafter: Herr Jürgen Zuknik, 89365 Röfingen) Waterless sanitary facility and siphon for such a system
    EP2472014B1 (en) 2007-03-19 2013-06-19 GbR Dr. Bob Illy Water-free sanitary fitting, siphon for such an assembly and method for operating such an assembly
    DK177929B1 (en) * 2013-06-21 2015-01-19 Benny Peter Hansen Naur Lugtfælde
    DE102019131566B4 (en) * 2019-11-22 2021-07-01 Viega Technology Gmbh & Co. Kg Drain fitting, in particular for a shower tray or in the form of a floor drain

    Family Cites Families (6)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE3106184C2 (en) * 1981-02-19 1983-01-27 Siemens AG, 1000 Berlin und 8000 München Procedure for the lubrication of bearings and gear parts
    CA2118999C (en) * 1993-04-04 1997-12-16 Klaus H. Reichardt Waterless urinal
    JPH07118577A (en) * 1993-10-22 1995-05-09 Dow Corning Asia Kk Water-repellent mildewproofing coating film-forming composition
    JPH07207248A (en) * 1994-01-25 1995-08-08 Mitsubishi Materials Corp Coating agent for toilet stool
    US5900459A (en) * 1994-02-24 1999-05-04 Dow Corning Corporation Silicone release agent and method
    WO1996025242A1 (en) * 1995-02-17 1996-08-22 Kuyus-Stiftung Surface-treatment product

    Also Published As

    Publication number Publication date
    EP0903444A1 (en) 1999-03-24
    AU8796598A (en) 1999-04-12
    DE59710964D1 (en) 2003-12-11
    ATE253669T1 (en) 2003-11-15
    WO1999015736A1 (en) 1999-04-01

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