FR2732439A1 - Tap with closing valve for flushing toilets - Google Patents

Tap with closing valve for flushing toilets Download PDF

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Publication number
FR2732439A1
FR2732439A1 FR9503541A FR9503541A FR2732439A1 FR 2732439 A1 FR2732439 A1 FR 2732439A1 FR 9503541 A FR9503541 A FR 9503541A FR 9503541 A FR9503541 A FR 9503541A FR 2732439 A1 FR2732439 A1 FR 2732439A1
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France
Prior art keywords
valve
cam
vertical
float
hole
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FR9503541A
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French (fr)
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Priority to FR9503541A priority Critical patent/FR2732439A1/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/30—Valves 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
    • E03D1/32—Arrangement of inlet valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K21/00—Fluid-delivery valves, e.g. self-closing valves
    • F16K21/04—Self-closing valves, i.e. closing automatically after operation
    • F16K21/18—Self-closing valves, i.e. closing automatically after operation closed when a rising liquid reaches a predetermined level
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)

Abstract

The tap with closing valve mounted horizontally consists of the valve (10) which slides under the action of a cam (12) provided with a ramp (14) which pushes a ball (4) off its seat (5) to allow a flow through a channel (7) up to an out-flow in a pourer (8). The valve (10) contains longitudinal grooves (17) along which flows the water when the valve is open. There is a secondary flow to a small receiver (26), with two out-flows (28,29) aligned vertically, in which is placed a float (31) which acts on a plate (21) that is attached to the cam (12) by an adjustable rod (15) so that as the float (31) rises, on the chamber being filled with water, the cam is pushed upwards thus automatically closing the valve.

Description

La présente intervention se rapporte à un robinet à soupape dont l'ouverture manuelle s'effectue par enfoncement d'une tige verticale. The present intervention relates to a globe valve whose manual opening is effected by depressing a vertical rod.

Dans la phase initiale d'enfoncement la fermeture automatique s'effectue instantanément dés que l'usager cesse d'agir sur la tige verticale de commande. In the initial insertion phase, the automatic closure takes place instantly as soon as the user stops acting on the vertical control rod.

Avec l'enfoncement total qui correspond à la position où ladite tige de commande est en butée basse. l'écoulement devient continu et s'interrompt soit automatiquement aprés une période déterminée et réglable. soit à la suite d'une manoeuvre de l'usager. With the total depression which corresponds to the position where said control rod is in bottom stop. the flow becomes continuous and stops either automatically after a determined and adjustable period. either following a maneuver by the user.

Le robinet selon l'invention est du type qui comporte une came dont la rampe. lors de l'enfoncement vertical. repousse une soupape qui. elle-méme.  The valve according to the invention is of the type which comprises a cam whose ramp. during vertical insertion. pushes back a valve which. herself.

écarte une bille de son siège d'étanchéité pour provoquer l'écoulement.move a ball away from its seal seat to cause flow.

Celui-ci s'interrompt lorsque la came se trouve ramenée à sa position haute Initiale. This stops when the cam is returned to its upper Initial position.

Un tel robinet est connu dans son pnncipe notamment à travers les brevets français n" 9309574 du 28 juillet 1993 et 9406651 du 26 mai 1994 qui concernent plus particulièrement les robinets flotteurs pour chasse d'eau de wc. Such a valve is known in its pnncipe in particular through French patents n "9309574 of July 28, 1993 and 9406651 of May 26, 1994 which relate more particularly to float valves for flushing toilets.

La présente invention se rapporte aux dispositifs qui lui sont spécifiques et qui concernent la temponsation avec réglage de sa durée. le verrouillage et le déverrouilage de la tige de commande ainsi que d'autres aménagements qui apparaîtront dans la suite de l'exposé. The present invention relates to devices which are specific to it and which relate to the timing with adjustment of its duration. locking and unlocking the control rod as well as other arrangements which will appear in the following description.

Pour bien comprendre l'invention on pourra utilement se référer aux figures ci-annexees, données à titre d'exemples non limitatifs et qui sont des coupes longitudinales de l'ensemble dans ses différentes phases à savoir -
1 - La position de non utilisation
2 - La position d'ouverture avec fermeture instantanée
3 - La position d'ouverture temponsée qui fait apparaître également le dispositif de verrouillage.To understand the invention well, reference may usefully be made to the appended figures, given by way of nonlimiting examples and which are longitudinal sections of the assembly in its different phases, namely -
1 - The position of non-use
2 - The opening position with instant closing
3 - The tempered open position which also shows the locking device.

Le corps (1) du robinet. disposé honzontalement comprend
a) Un compartiment (2) dans lequel l'eau sous pression arrive par le conduit (3) et qui contient la bille (4) laquelle s'applique sur le siège d'étanchéité (5).The body (1) of the tap. horizontally arranged includes
a) A compartment (2) in which the pressurized water arrives via the conduit (3) and which contains the ball (4) which is applied to the sealing seat (5).

b) Le compartiment (6) placé demére (5) et sur lequel est branché. dirigé vers le bas. le conduit (7) qui se prolonge jusque dans le verseur (8).  b) The compartment (6) placed in the center (5) and to which is connected. directed down. the conduit (7) which extends into the pourer (8).

c) Le conduit cylindrique (9) à l'intérieur duquel coulisse la soupape (10).  c) The cylindrical conduit (9) inside which the valve (10) slides.

d) L'échancrure verticale (11) dans laquelle coulisse la came (12) qui. d) The vertical notch (11) in which the cam (12) slides.

à sa partie supérieure. comporte une face verticale (13) et. en dessous. une rampe (14)
Ces différents éléments qui sont de type connu comportent. dans le cadre de la présente invention. un certain nombre de dispositifs particuliers qui sont l'objet de la description qui va suivre
La soupape (10) comporte une ou plusieurs rainures longitudinales (17 a) (17 b) qui canaiisent une partie du flux vers l'échancnure (11) pour constituer un écoulement secondaire.at its top. has a vertical face (13) and. below. a ramp (14)
These various elements which are of known type include. in the context of the present invention. a certain number of particular devices which are the subject of the description which follows
The valve (10) has one or more longitudinal grooves (17 a) (17 b) which channel part of the flow towards the channel (11) to constitute a secondary flow.

L'extrémité de la soupape (10). du côté de (11). porte. logée dans une alvéole demi sphérique. une bille (18) qui a pour fonction de réduire les frottements et faciliter ainsi le mouvement de la came (12). The end of the valve (10). on the side of (11). door. housed in a semi-spherical cell. a ball (18) which has the function of reducing friction and thus facilitating the movement of the cam (12).

Ladite came (12) se prolonge. en dessous du corps (1), par une tige verticale (19) sur l'extrémité inférieure de laquelle est fixée une plaque verticale (20) et qui. de l'autre coté. porte une plaque honzontale (21) réglable en hauteur par un moyen quelconque comme. par exemple celui dans lequel ladite plaque (21) est fixée sur l'extrémité inférieure d'une tige verticale (15) dont la partie supérieure filetée coopére avec un écrou (16) lui-meme solidarisé avec la tige (19) par l'intermédiaire d'une barrette horizontale (16 a). Said cam (12) extends. below the body (1), by a vertical rod (19) on the lower end of which is fixed a vertical plate (20) and which. on the other side. carries a honzontal plate (21) adjustable in height by any means such as. for example that in which said plate (21) is fixed to the lower end of a vertical rod (15) whose threaded upper part cooperates with a nut (16) itself secured to the rod (19) by the intermediate of a horizontal bar (16 a).

La came (12) porte sur sa partie supérieure une tige verticale (22) sur le sommet de laquelle est fixée la languette de commande (23). The cam (12) carries on its upper part a vertical rod (22) on the top of which is fixed the control tongue (23).

La tige (22) sur laquelle est fixé un ergot horizontal (24) est aménagée de manière à pouvoir pivoter librement tout en entrainant la came (12) dans son mouvement vertical. The rod (22) on which is fixed a horizontal lug (24) is arranged so as to be able to pivot freely while driving the cam (12) in its vertical movement.

Dans la position d'enfoncement maximum de ladite came (12). et après pivotement de la tige (22).1'ergot (24) vient se placer dans une rainure fixe (25) ce qui empeche tout mouvement vertical de la came (12). In the maximum insertion position of said cam (12). and after pivoting of the rod (22). 1 lug (24) is placed in a fixed groove (25) which prevents any vertical movement of the cam (12).

On pourrait naturellement et sans sortir du cadre de l'invention utiliser d'autres moyens de verrouillage du robinet dans sa position d'ouverture. One could naturally and without departing from the scope of the invention use other means for locking the tap in its open position.

Sur le dessous du corps (1) est fixé un petit récipient (26) dans l'espace intérieur duquel s'inscnvent les plaques (20) et (21). On the underside of the body (1) is fixed a small container (26) in the interior space of which the plates (20) and (21) fit.

Celle des cloisons verticales du récipient (26) qui se trouve au voisinage de la tige (19) soit la cloison (27). comporte un trou (28) dans sa partie Lneéneure et un trou (29) dans sa partie supeneure. ces deux trous étant alignés verticalement et débouchant. coté externe. dans un conduit vertical (30) lequel se prolonge jusqu'à déboucher dans le verseur (8). That of the vertical partitions of the container (26) which is located in the vicinity of the rod (19) or the partition (27). has a hole (28) in its Lneéneure part and a hole (29) in its upper part. these two holes being aligned vertically and emerging. external side. in a vertical duct (30) which extends until it opens into the pourer (8).

Enfin. un flotteur (31) se place dans le fond du récipient (26) en dessous de la plaque (21). Finally. a float (31) is placed in the bottom of the container (26) below the plate (21).

L'ensemble est aménagé de manière à ce que. dans la position d'enfoncement maximum en butée de la came (12). la plaque verticale (20) vient obturer le trou (28)
Le fonctionnement du dispositif est le suivant à partir du non usage de la figure 1 ou la bille (4) est bloquée sur le siège (5) et ou la came (12) est en position haute
Lorsque l'usager enfonce la came (12) oar l'intermediaire de la languette (23). il provoque I'écanement de la bille (4) de son siege ce qui ouvre le robinet. The whole is arranged so that. in the maximum insertion position in abutment of the cam (12). the vertical plate (20) closes the hole (28)
The operation of the device is as follows from the non-use of Figure 1 or the ball (4) is locked on the seat (5) and or the cam (12) is in the high position
When the user pushes the cam (12) or through the tongue (23). it causes the ball (4) in its seat to move, which opens the valve.

La plus grande partie du flux circule par le conduit (7) pour former l'écoulement principal mais une autre partie passe par les rainures (17 a) et (17 b) pour déboucher dans l'échancrure (11). tomber dans le récipient (26) et constituer un écoulement secondaire. Most of the flow flows through the conduit (7) to form the main flow, but another part passes through the grooves (17 a) and (17 b) to open into the notch (11). fall into the container (26) and constitute a secondary flow.

Dans toutes les positions ou la bille (18) se trouve au contact de la rampe (14) cette eau s'évacue au fur et à mesure par le trou (28) resté ouvert. In all positions where the ball (18) is in contact with the ramp (14) this water is gradually evacuated through the hole (28) which remains open.

Dans ces mêmes positions. la came (12) subit une force résultante dirigée vers le haut de sorte que si l'usager cesse d'agir sur la languette (23) le robinet se referme automatiquement sous l'effet de cette résultante. In these same positions. the cam (12) undergoes a resultant force directed upwards so that if the user ceases to act on the tongue (23) the valve closes automatically under the effect of this resultant.

Lorsque l'usager réalise l'enfoncement total de la came (12), la bille (18) se place au contact de la face verticale (13) et la came (12) reste enfoncée. la résultante verticale ayant disparu. When the user completes the insertion of the cam (12), the ball (18) is placed in contact with the vertical face (13) and the cam (12) remains depressed. the vertical result having disappeared.

Le trou (28) étant alors obturé, I'eau du circuit secondaire s'accumule dans le récipient (26) pendant un certain laps de temps qui se prolonge jusqu'au moment où la poussée verticale qui s'applique sur le flotteur (31) provoque, par l'intermédiaire de la plaque (21), le retour de la came (12) à sa position haute. The hole (28) being then closed, the water of the secondary circuit accumulates in the container (26) for a certain period of time which extends until the moment when the vertical thrust which is applied to the float (31 ) causes, via the plate (21), the return of the cam (12) to its high position.

On comprend aisément que. selon la position de la plaque (21) ce retour interviendra plus ou moins rapidement. la poussée d'Archiméde ne commençant à s'apppliquer au flotteur (31) qu'à partir du moment où sa face supérieure entre en contact avec la face inférieure de la plaque (21) ce qui implique un écoulement secondaire plus ou moins prolongé. It is easy to understand that. depending on the position of the plate (21) this return will occur more or less quickly. Archimedean thrust only starting to apply to the float (31) as soon as its upper face comes into contact with the lower face of the plate (21), which implies a more or less prolonged secondary flow.

Dans le cas ou l'usager souhaite utiliser le robinet en écoulement continu. il lui suffit de manoeuvrer le systéme de verrouillage précédemment décrit. L'eau qui s'accumule alors dans le récipient (26) s'écoule par e trou (29) agissant comme trop-plein. In the case where the user wishes to use the tap in continuous flow. he just has to operate the locking system described above. The water which then collects in the container (26) flows through the hole (29) acting as an overflow.

Le déverrouillage de la tige (22),en débloquant le flotteur (31), permet å ce dernier de repousser instantanément la came (12) vers sa position haute de fermeture du robinet.  Unlocking the rod (22), by unlocking the float (31), allows the latter to instantly push the cam (12) to its high position for closing the valve.

Claims (2)

REVENDICATIONS 1 - Robinet à soupape à fermeture automatique Instantanée ou temporisée du type qui comporte, disposée horizontalement, une soupape (10) laquelle en coulissant sous l'action d'une came (12) munie d'une rampe (14). écarte une bille (4) de son siège d'étanchéité (5) pour provoquer l'écoulement par un conduit (7) qui se prolonge jusqu'à déboucher dans le verseur (8). caractérisé par le fait que la soupape (10) comporte des rainures longitudinales (17) par lesquelles. en position d'ouverture passe une certaine quantité d'eau qui forme un écoulement secondaire.1 - Valve with automatic closing Instantaneous or timed of the type which comprises, arranged horizontally, a valve (10) which by sliding under the action of a cam (12) provided with a ramp (14). moves a ball (4) away from its sealing seat (5) to cause flow through a conduit (7) which extends until it opens into the pourer (8). characterized in that the valve (10) has longitudinal grooves (17) through which. in the open position a certain amount of water passes which forms a secondary flow. Que cet écoulement secondaire alimente. placé en dessous du robinet, un petit récipient (26) dans le fond duquel se place un flotteur (31). Let this secondary flow feed. placed below the tap, a small container (26) at the bottom of which is placed a float (31). Que le récipient (26) comporte, ménagés dans l'une de ses parois verticaies, deux trous alignés verticalement soit le trou (28) dans la partie inférieure et le trou (29) dans la partie supérieure. That the container (26) comprises, formed in one of its vertical walls, two vertically aligned holes is the hole (28) in the lower part and the hole (29) in the upper part. Que ces deux trous débouchent, coté externe dans un conduit (30) qui se prolonge jusqu'à déboucher lui-même dans le verseur (8). Let these two holes open, external side in a conduit (30) which extends until itself opening in the pourer (8). Que sur le dessous de la came (12) est fixée une tige verticale (19) qui porte à son extrémité inférieure une plaque verticale (20) avec laquelle est solidarisée. réglable en hauteur. une plaque horizontale (21) qui se place audessus du flotteur (31). That on the underside of the cam (12) is fixed a vertical rod (19) which carries at its lower end a vertical plate (20) with which it is secured. adjustable in height. a horizontal plate (21) which is placed above the float (31). Que l'ensemble est aménagé de manière à ce que, dans la position d'enfoncement maximum de la came (12) la plaque (20) obture le trou (28) 2 - Robinet à soupape à fermeture automatique Instantanée ou temponsée selon la revendication 1. caractérisée par le fait que en position d'enfoncement maximum de ia came (12), celle-a peut-etre bloquée par un moyen quelconque de verrouillage comme par exemple celui dans lequel la tige verticale de commande (22) qui porte un ergot honzontal (24) peut pivoter jusqu'à amener cet ergot (24) à l'intérieur d'une rainure fixe (25).  That the assembly is arranged in such a way that, in the maximum insertion position of the cam (12) the plate (20) closes the hole (28) 2 - Valve valve with automatic closing Instantaneous or tempered according to claim 1. characterized in that in the maximum insertion position of the cam (12), this may have been blocked by any locking means such as, for example, that in which the vertical control rod (22) which carries a honzontal pin (24) can pivot until bringing this pin (24) inside a fixed groove (25). 3 - Robinet à soupape à fermeture automatique Instantanée ou temporisée selon la revendication 1. caractérisée par le fait que la soupape (10) porte à son extrémité coté de la came (12) une bille (18). 3 - Instantaneous or timed automatic closing valve valve according to claim 1. characterized in that the valve (10) carries at its end on the side of the cam (12) a ball (18).
FR9503541A 1995-03-27 1995-03-27 Tap with closing valve for flushing toilets Withdrawn FR2732439A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9503541A FR2732439A1 (en) 1995-03-27 1995-03-27 Tap with closing valve for flushing toilets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9503541A FR2732439A1 (en) 1995-03-27 1995-03-27 Tap with closing valve for flushing toilets

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FR2732439A1 true FR2732439A1 (en) 1996-10-04

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FR9503541A Withdrawn FR2732439A1 (en) 1995-03-27 1995-03-27 Tap with closing valve for flushing toilets

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FR (1) FR2732439A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000046535A1 (en) * 1999-02-01 2000-08-10 Piat Moise Cam and valve fittings for sanitary ware
EP1116909A1 (en) * 2000-01-14 2001-07-18 Société ETEX de recherches Techniques Float controlled valve

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2713204A1 (en) * 1977-03-25 1978-09-28 Hans E Winkelmann Gmbh Ingenie CONTROL DEVICE, IN PARTICULAR FOR WATER VALVES
JPS59126172A (en) * 1982-12-29 1984-07-20 Matsushita Electric Works Ltd Automatic water shut-off device for water supply to bath tub
FR2708298A1 (en) * 1993-07-28 1995-02-03 Piat Moise Equipment for filling and emptying WC cisterns

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2713204A1 (en) * 1977-03-25 1978-09-28 Hans E Winkelmann Gmbh Ingenie CONTROL DEVICE, IN PARTICULAR FOR WATER VALVES
JPS59126172A (en) * 1982-12-29 1984-07-20 Matsushita Electric Works Ltd Automatic water shut-off device for water supply to bath tub
FR2708298A1 (en) * 1993-07-28 1995-02-03 Piat Moise Equipment for filling and emptying WC cisterns

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 8, no. 253 (M - 339)<1690> 20 November 1984 (1984-11-20) *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000046535A1 (en) * 1999-02-01 2000-08-10 Piat Moise Cam and valve fittings for sanitary ware
EP1116909A1 (en) * 2000-01-14 2001-07-18 Société ETEX de recherches Techniques Float controlled valve
FR2803895A1 (en) * 2000-01-14 2001-07-20 Sanitaire Accessoires Services FLOAT VALVE

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