FR2642778A3 - Water flush fittings - Google Patents

Water flush fittings Download PDF

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Publication number
FR2642778A3
FR2642778A3 FR8900584A FR8900584A FR2642778A3 FR 2642778 A3 FR2642778 A3 FR 2642778A3 FR 8900584 A FR8900584 A FR 8900584A FR 8900584 A FR8900584 A FR 8900584A FR 2642778 A3 FR2642778 A3 FR 2642778A3
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France
Prior art keywords
valve
flush
supply
water
piston
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Granted
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FR8900584A
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French (fr)
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FR2642778B3 (en
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Priority to FR8900584A priority Critical patent/FR2642778B3/en
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Expired - Lifetime legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03DWATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/30Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
    • E03D1/302Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage with valves kept in open position by means of air or water pressure or by vacuum
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03DWATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/02High-level flushing systems
    • E03D1/14Cisterns discharging variable quantities of water also cisterns with bell siphons in combination with flushing valves
    • E03D1/142Cisterns discharging variable quantities of water also cisterns with bell siphons in combination with flushing valves in cisterns with flushing valves
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03DWATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D5/00Special constructions of flushing devices, e.g. closed flushing system
    • E03D5/02Special constructions of flushing devices, e.g. closed flushing system operated mechanically or hydraulically (or pneumatically) also details such as push buttons, levers and pull-card therefor
    • E03D5/024Operated hydraulically or pneumatically

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Sanitary Device For Flush Toilet (AREA)

Abstract

The invention relates to a water flush fitting of the type having a closure valve controlled by an external knob and a float closing off the supply tap at the end of filling of the cistern, characterised in that the closure valve 18 is connected to a piston 16 mounted slidably in a leaktight chamber 15, being subjected, on one of its faces, to a spring 14 for returning the valve into the closure position and, on the other face, to the pressure of the water from the mains supply, the control knob 27 for the flush consisting of the component for manoeuvring a tap 7 mounted on the pipe 9, 4 for supplying water to the said leaktight chamber 15.

Description

La présente invention concerne un perfectionnement à la robinetterie de chasse d'eau du type à soupape de fermeture commandée par un bouton extérieur et flotteur obturant le robinet d'alimentation en fin de remplissage du réservoir de chasse.The present invention relates to an improvement in flushing valves of the type with shut-off valve controlled by an external button and float closing the supply valve at the end of filling of the flushing tank.

Dans les robinetteries connues la soupape de fermeture est reliée directement au bouton de commande, ce qui présente l'inconvénient de ne pas permettre l'obtention de multiple capacité d'écoulement de liteau de chasse. In known fittings the shut-off valve is connected directly to the control button, which has the drawback of not making it possible to obtain multiple flow capacities for the flush strip.

En outre, la commande de l'appareil est nécessairement étroitement liée au réservoir.In addition, the control of the device is necessarily closely linked to the tank.

L'invention vise précisément à remédier à ces inconvénients et elle prévoit, à cet effet, de relier la soupape de fermeture à un piston monté coulissant dans une chambre étanche, en étant soumis, sur une de ses faces,à un ressort de rappel en position de fermeture de la soupape, etgsur l'autre facelà la pression de l'eau du réseau d'alimentation, le bouton de commande de la chasse étant constitué par la pièce de manoeuvre d'un robinet monté sur le conduit d'amenée de liteau d'alimentation à ladite chambre étanche.The invention aims precisely to remedy these drawbacks and it provides, for this purpose, to connect the shut-off valve to a piston mounted to slide in a sealed chamber, being subjected, on one of its faces, to a return spring in closed position of the valve, and on the other side of the pressure of the water from the supply network, the flush control button being constituted by the operating part of a tap mounted on the supply duct of supply strip to said sealed chamber.

On voit qu'avec cet agencement, le soulèvement de la soupape de- fermeture varie suivant la durée d'ouverture du robinet de commande.It can be seen that with this arrangement, the lifting of the closing valve varies according to the duration of opening of the control valve.

En général, la soupape de fermeture est montée à la partie inférieure du tube de trop-plein de la chasse, et le piston de la chambre étanche est alors, bien entendu, monté également sur ledit tube de trop-pleinlcelui-ci assurant la liaison entre ledit piston et lasoupape de fermeture. In general, the shut-off valve is mounted at the bottom of the flushing overflow tube, and the piston of the sealed chamber is then, of course, also mounted on said overflow tube, which ensures the connection. between said piston and the closing valve.

A titre nullement limitatif, on a représenté à la figure unique du dessin annexé, un exemple de réalisation de robinetterie selon l'invention. By way of non-limiting example, there is shown in the single figure of the accompanying drawing, an embodiment of valves according to the invention.

Dans cet exemple, le réservoir de chasse 1 est alimenté en eau par la conduite du réseau 21 avec interposition dlun robinet d'arrêt 11. Le remplissage s'opère par le conduit 9 et la cheminée 10 anti-siphonnage, avec interposition du robinet d'alimentation 8.In this example, the flush tank 1 is supplied with water via the network pipe 21 with the interposition of a stop valve 11. The filling takes place through the pipe 9 and the anti-siphon chimney 10, with the interposition of the tap 8.

La fermeture de l'orifice d'évacuation 19 est assurée par un joint 18 porté par le tube de trop-plein 6. Celui-ci traverse asialement une chambre étanche 15 dans laquelle est monté coulissant un piston 16 porté également par le tube 6.The discharge orifice 19 is closed by a seal 18 carried by the overflow tube 6. The latter passes through a sealed chamber 15 in which a piston 16 is slidably mounted also carried by the tube 6.

Un resscrt 14 rappelle le piston 16 vers le bas. Un conduit , en principe flexible, est raccordé au conduit d'alimentation 9 et débouche dans l'espace 17 délimité par le piston 16 et la base de la chambre 15. Un robinet 7, commandé par le bouton 2r, est interposé sur le conduit 4.A constriction 14 recalls the piston 16 downwards. A conduit, in principle flexible, is connected to the supply conduit 9 and opens into the space 17 delimited by the piston 16 and the base of the chamber 15. A tap 7, controlled by the button 2r, is interposed on the conduit 4.

Le flotteur 13, pivotant, est relié au robinet d'alimentation g par un système de levier 3 et de biellette 12.The pivoting float 13 is connected to the supply valve g by a lever 3 and link 12 system.

Le remplissage du réservoir 1 s'opère normalement, lorsque le niveau d'eau a suffisamment baissé, par la descente du flotteur 13 qui ordonne ltouverture du robinet d'alimentation 8, par l'intermédiaire du système levier 3 biellette 12. L'eau emplit le réservoir en passant par la cheminée 10. La montée de l'eau provoque le pivotement du flotteur 13 qui, lorsqu'il est suffisamment incliné, ordonne la fermeture du robinet 8 par l'intermédiaire du levier 3 et de la biellette 12. The filling of the reservoir 1 takes place normally, when the water level has dropped sufficiently, by the descent of the float 13 which orders the opening of the supply valve 8, by means of the lever system 3 link 12. The water fills the tank through the chimney 10. The rise in water causes the float 13 to pivot, which, when it is sufficiently inclined, orders the valve 8 to be closed by means of the lever 3 and the link 12.

La commande de l'écoulement de l'eau du réservoir 1 dans l'orifice d'évacuation 19 su opère en ouvrant le robinet 7. Cette ouverture entraîne l'introduction dans l'espace 17 d'eau sous pression du réseau d'alimentation.The control of the flow of water from the reservoir 1 into the evacuation orifice 19 su operates by opening the tap 7. This opening causes the introduction into the space 17 of pressurized water from the supply network. .

Sous l'effet de la poussée de ce fluide comprimé, le piston 16 s'élève dans la chambre 15 entraînant le tube 6 et avec lui le joint 18. L'eau s'évacue alors du réservoir 1.Under the effect of the pressure of this compressed fluid, the piston 16 rises in the chamber 15 driving the tube 6 and with it the seal 18. The water is then evacuated from the reservoir 1.

Dès que cesse l'action du bouton de commande 27, c'est-àdire dès qutest fermé le robinet 7 la compression cesse dans l'espace 17 et le ressort 14 rappelle le piston 16 vers le bas et, avec lui, le tube 6 et le joint 18 qui obture l'orifice d'évacuation 19. Un clapet 28 assure la purge de la chambre de compression 17.As soon as the action of the control button 27 ceases, that is to say as soon as the valve 7 is closed, the compression ceases in the space 17 and the spring 14 returns the piston 16 downwards and, with it, the tube 6 and the seal 18 which closes the discharge orifice 19. A valve 28 ensures the purging of the compression chamber 17.

On voit que la montée du tube 6 donc du joint 18 dépend de la durée d'ouverture du robinet 7, donc de la durée d'action sur le bouton 27. It can be seen that the rise of the tube 6, therefore of the seal 18, depends on the duration of opening of the valve 7, therefore on the duration of action on the button 27.

L'agencement de l'invention permet ainsi d'obtenir de multiple capacité d'écoulement d'eau en fonction de cette durée.The arrangement of the invention thus makes it possible to obtain multiple water flow capacity as a function of this duration.

I1 permet aussi d'exécuter la commande de l'appareil, non seulement à partir du réservoir lui-mêmei mais de tout autre point, au choix de 11 utilisateur, avec une commande au pied, par exemple, ou à la main dans le mur, dans le cas des cuves encastrées. I1 also allows to execute the command of the device, not only from the tank itselfi but from any other point, at the choice of 11 users, with a foot control, for example, or by hand in the wall , in the case of built-in tanks.

I1 peut, en outre, être monté très rapidement sur tous les réservoirs de chasse doleau, en évitant la nécessité de réglage de hauteur de cuve.  I1 can, moreover, be mounted very quickly on all water flush tanks, avoiding the need to adjust the height of the tank.

Claims (2)

RRYENDICATIONSRRYENDICATIONS 1. Robinetterie de chasse d'eau du type à soupape de fermeture commandée par un bouton extérieur et flotteur obturant le robinet d'alimentation en fin de remplissage du réservoir de chasse, caractérisée par le fait que la soupape de fermeture (18) est reliée à un piston (16) monté coulissant dans une chambre étanche (15), en étant soumis, sur une de ses faces,à un ressort (14) de rappel en position de fermeture de la soupape, et)sur l'autre faceà la pression de l'eau du réseau d'alimentation, le bouton de commande (27) de la chasse étant constitué par la pièce de manoeuvre d'un robinet (7) monté sur le conduit d'amenée (9, 4) de l'eau d'alimentation à ladite chambre étanche (15V. 1. Flush valve type closing valve controlled by an external button and float closing the supply valve at the end of filling the flush tank, characterized in that the closing valve (18) is connected a piston (16) slidably mounted in a sealed chamber (15), being subjected, on one of its faces, to a spring (14) for returning to the valve closed position, and) on the other face to the supply network water pressure, the flush control button (27) being constituted by the operating part of a tap (7) mounted on the supply duct (9, 4) of the supply water to said sealed chamber (15V. 2. Robinetterie de chasse d'eau selon la revendication I, dans laquelle la soupape de fermeture (18) est montée à la partie inférieure du tube de trop-plein (6) de la chasse, et le piston (16) est monté sur ledit tube (6) qui traverse axialement la chambre étanche (15). 2. Flush fitting according to claim I, in which the closing valve (18) is mounted on the lower part of the flushing overflow tube (6), and the piston (16) is mounted on said tube (6) which passes axially through the sealed chamber (15).
FR8900584A 1989-01-19 1989-01-19 WATER FLUSH TAPS Expired - Lifetime FR2642778B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8900584A FR2642778B3 (en) 1989-01-19 1989-01-19 WATER FLUSH TAPS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8900584A FR2642778B3 (en) 1989-01-19 1989-01-19 WATER FLUSH TAPS

Publications (2)

Publication Number Publication Date
FR2642778A3 true FR2642778A3 (en) 1990-08-10
FR2642778B3 FR2642778B3 (en) 1990-12-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR8900584A Expired - Lifetime FR2642778B3 (en) 1989-01-19 1989-01-19 WATER FLUSH TAPS

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1426502A2 (en) * 2002-11-29 2004-06-09 VALSIR S.p.A. Electronically controlled lavatory flush tank
WO2007048775A1 (en) * 2005-10-28 2007-05-03 Celec Conception Electronique En Abrege Celec Toilet flush water opening device provided with an electrohydraulic actuator

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2760204A (en) * 1955-07-26 1956-08-28 Marvin A Joanis Flush tank control system
US2838765A (en) * 1955-08-12 1958-06-17 Hosking Patent Corp Liquid discharging control
FR2210195A5 (en) * 1972-12-07 1974-07-05 Nicolas Jean Pierre

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2760204A (en) * 1955-07-26 1956-08-28 Marvin A Joanis Flush tank control system
US2838765A (en) * 1955-08-12 1958-06-17 Hosking Patent Corp Liquid discharging control
FR2210195A5 (en) * 1972-12-07 1974-07-05 Nicolas Jean Pierre

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1426502A2 (en) * 2002-11-29 2004-06-09 VALSIR S.p.A. Electronically controlled lavatory flush tank
EP1426502A3 (en) * 2002-11-29 2004-09-29 VALSIR S.p.A. Electronically controlled lavatory flush tank
WO2007048775A1 (en) * 2005-10-28 2007-05-03 Celec Conception Electronique En Abrege Celec Toilet flush water opening device provided with an electrohydraulic actuator
FR2892737A1 (en) * 2005-10-28 2007-05-04 Celec Conception Electronique TOILET HUNTING OPENING DEVICE HAVING AN ELECTRO-HYDRAULIC ACTUATOR
US7581263B2 (en) 2005-10-28 2009-09-01 Celec Conception Electronique En Abrege Celec Toilet flush water opening device provided with an electrohydraulic actuator

Also Published As

Publication number Publication date
FR2642778B3 (en) 1990-12-28

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