EP0141687A2 - Flüssigkeitsverteilvorrichtung geeignet zum Einbringen in einem Spülkasten - Google Patents

Flüssigkeitsverteilvorrichtung geeignet zum Einbringen in einem Spülkasten Download PDF

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Publication number
EP0141687A2
EP0141687A2 EP84401602A EP84401602A EP0141687A2 EP 0141687 A2 EP0141687 A2 EP 0141687A2 EP 84401602 A EP84401602 A EP 84401602A EP 84401602 A EP84401602 A EP 84401602A EP 0141687 A2 EP0141687 A2 EP 0141687A2
Authority
EP
European Patent Office
Prior art keywords
container
liquid
movable element
valve
neck
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP84401602A
Other languages
English (en)
French (fr)
Other versions
EP0141687A3 (de
Inventor
Tristan Bavaveas
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eparco SA
Original Assignee
Eparco SA
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 Eparco SA filed Critical Eparco SA
Publication of EP0141687A2 publication Critical patent/EP0141687A2/de
Publication of EP0141687A3 publication Critical patent/EP0141687A3/de
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • E03D9/02—Devices adding a disinfecting, deodorising, or cleaning agent to the water while flushing
    • E03D9/03—Devices adding a disinfecting, deodorising, or cleaning agent to the water while flushing consisting of a separate container with an outlet through which the agent is introduced into the flushing water, e.g. by suction ; Devices for agents in direct contact with flushing water
    • E03D9/033—Devices placed inside or dispensing into the cistern
    • E03D9/037—Active dispensers, i.e. comprising a moving dosing element
    • 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
    • E03D9/02—Devices adding a disinfecting, deodorising, or cleaning agent to the water while flushing
    • E03D2009/028—Devices adding a disinfecting, deodorising, or cleaning agent to the water while flushing using a liquid substance

Definitions

  • the present invention relates to a liquid dispensing device and more particularly a device intended to be associated with a liquid container, which is placed in the tank of a flush.
  • Numerous devices are already known which allow a certain dose of fluid to flow into the water contained in the tank of a toilet flush.
  • US Patent No. 2,967,310 an apparatus has been described for dispensing liquid consisting of a liquid container, for example a plastic bottle, containing a colored liquid and in addition disinfectants and deodorants.
  • the liquid dispensing device is intended to be associated with the bottle, in particular by the neck of this bottle which forms the liquid outlet opening.
  • the liquid dispensing device consists in particular of a fixed element which is placed in the neck of the container and which comprises means forming a discharge opening communicating with the outlet opening of the container, these means being constituted by a plunger.
  • a shirt is placed in the neck of the container and a movable element forms a reservoir. Means for limiting the lowest position of the movable element are provided.
  • the mobile element comprises a guide rod provided with radial projections which come into contact with an annular projection produced on the plunger. These radial projections constitute the means for limiting the lowest position of the movable element.
  • the guide rod further comprises longitudinal grooves allowing the passage of the liquid.
  • the plunger comprises a valve seat which cooperates with the valve formed by the rod, and this when the movable element is raised in the direction of the hollow plunger.
  • the quantity of liquid delivered is as small as possible while ensuring maximum efficiency.
  • the invention aims to overcome these drawbacks.
  • An object of the invention is to provide a liquid dispensing device which makes it possible to deliver a small quantity of liquid only when the flush is activated and more particularly when the reservoir finishes emptying. The liquid is then discharged at the end of flushing and is therefore not entrained in the siphon.
  • the invention provides a liquid dispensing device intended to be associated with a liquid container, in particular by the neck of the container, forming a liquid outlet opening, the dispensing device consisting first of all of a fixed element housed in the neck of the container consisting of means forming a discharge opening communicating with the outlet opening of the container and a jacket disposed in the neck of the container, and secondly of a movable element sliding relative to the fixed element along the longitudinal axis of the device, the dispensing device being characterized in that the movable element and the fixed element comprise means for temporary distribution of a given volume of liquid taking place between a high position and a low position of the movable element.
  • the distribution means are constituted by two valves produced on the movable element and by two valve seats produced on the fixed element.
  • the valves are spaced from each other by a length "1".
  • the fixed element comprises an annular projection forming the seat of the first and the second valve and the movable element comprises a rod provided with longitudinal grooves whose conical base forms the first valve and. the upper pseudo-cylindrical end of which forms the second valve.
  • the base of the cone of the axis forming the seat of the first valve and the base of the pseudo-cylindrical end forming the seat of the second valve are spaced apart by a length "1".
  • the means forming the discharge opening consist of a pseudo-cylindrical plunger supporting the rod and the stroke of the plunger is limited alternately by each of the valves coming to its seat.
  • the travel of the movable element in the high position is further limited by the lower end of the plunger abutting against the upper end of the cylindrical part of the mobile element.
  • Figure 1 is a view of the fixed element disposed in the opening neck of a container.
  • Figure 2 is a schematic view of the movable member.
  • Figure 3 is a schematic view of the device, the movable member being in its highest position.
  • Figure 4 is a schematic view of the device according to the invention, the movable member having an intermediate position.
  • Figure 5 is a schematic view of the device according to the present invention, the movable member being in its lowest position.
  • the liquid dispensing device shown in the figures is intended to be associated with a container 1.
  • This container is for example a bottle comprising a neck 2 and a screw pitch 3 making it possible to screw a cap on the neck 2.
  • a liquid 4 is found in the bottle.
  • this liquid 4 has a certain viscosity and is colored for example in blue. It comprises in its composition and in a known manner disinfectants, deodorants, perfumes, surfactants etc ...
  • the container 1 is intended to be placed in the tank _d'un flush, the neck of the container being directed downward while the bottom of this container being directed upward.
  • the liquid distributor 5 is intended to be associated with the container 1, in particular by the neck 2 of the latter which makes the liquid outlet opening.
  • the dispensing device 5 is formed by a fixed element 6 shown more particularly in FIG. 1 and of a mobile element 7 shown more particularly in FIG. 2.
  • the fixed element 6 is housed in the neck 2 of the container 1.
  • This fixed element 6 consists of means 8 forming a discharge opening communicating with the outlet opening of the container, namely communicating with the neck 2.
  • the fixed element consists, in addition, of a jacket 9 arranged in the neck 2 of the container 1.
  • the jacket 9 has a cylindrical shape in its lower part 10 and in a truncated cone in its upper part 11.
  • the external diameter of the part 10 of the shirt 9 corresponds to the internal diameter of the neck 2. It can also be provided, radial grooves (not shown) on the outside, of the lower part 10 of the shirt 9. These radial grooves allow better cooperation between the neck 2 and the fixed element.
  • the mobile element 7 consists of a pseudo-cylindrical body 12 and a pseudo-cylindrical rod 13 whose longitudinal axis of rotation is the longitudinal axis XX of rotation of the first cylindrical part 12.
  • the movable element 7 slides relative to the fixed element 6 along the longitudinal axis XX of the device.
  • the mobile element 7 and the fixed element 6 comprise means 14 for temporary distribution of a given volume of liquid taking place between a high position and a low position of the mobile element 7.
  • the distribution of the given volume takes place only when the movable element passes from its highest position to its lowest position.
  • the movable member 7 has reached its lowest position there is no longer any flow of liquid unlike the devices of the prior art where as long as the movable member occupies its low position there is a flow of liquid.
  • the temporary distribution means 14 of the given volume "V" consist, on the one hand, of two valves 16 placed on the rod 13 at a distance "1" from each other and, on the other hand, by two seats 17, 18.
  • the two seats 17 and 18 are formed by an annular projection 19, internal, placed in the opening means 8.
  • these opening means 8 consist of a plunger formed by a first pseudo-cylindrical part 20 of axis XX, contiguous to the base 21 of the upper part 11 of the fixed element and a second pseudo-cylindrical part 22 comprising an opening 23 while the base 21 has an opening 24.
  • the openings 24 and 24 being located opposite one another.
  • the first part 20 and the second part 22 are more preferably contiguous and joined by the annular projection 19.
  • the annular projection 19 forms the seat of the first and of the second valve 15, 16, and this, successively.
  • the movable element is such that the rod 13 is provided with longitudinal grooves 25 formed by longitudinal wings 26. Preferably there are four longitudinal wings 26 which therefore form four longitudinal grooves 25.
  • the rod 13 has at its free end a pseudo-cylindrical protuberance 27 comprising a cavity 28 and a circular wall 29.
  • the lower base of the protrusion 27 directed towards the rod forms the first valve 15.
  • the rod 13 comprises a cylindrical base 30 of radius smaller than the radius of the part 12 and a conical part (31) contiguous to the base 30 forming the valve 16.
  • the stroke of the movable element 7 in the low position is limited by the valve 15, namely, the lower part of the protrusion 27 coming from in abutment against the projection or lip 19. More preferably the stroke directed upwards of the movable element 7 is also limited by the cylindrical body 12 of the movable element abutting against the part 22 of the opening or plunger means 8,
  • the second valve 16 when the movable element 7 is in the high position (FIG. 3) the second valve 16 is closed, while the first valve 15 is open.
  • the liquid can therefore penetrate through the opening 24 and be housed in the grooves 25 of the rod 13 up to the level of the valve 16.
  • the volume of liquid distributed in the reservoir is the volume which is between the rod 13 and the first part 20 between the projection 19 and the opening 24.
  • the dispenser device makes it possible to dispense liquid only when the flush tank is practically empty and therefore the liquid which is dispensed is not entrained by the siphon with the rest of the water and stays in the siphon.
EP84401602A 1983-09-20 1984-07-31 Flüssigkeitsverteilvorrichtung geeignet zum Einbringen in einem Spülkasten Withdrawn EP0141687A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8314930A FR2552136A1 (fr) 1983-09-20 1983-09-20 Dispositif distributeur de liquide destine a etre introduit dans le reservoir d'une chasse d'eau
FR8314930 1983-09-20

Publications (2)

Publication Number Publication Date
EP0141687A2 true EP0141687A2 (de) 1985-05-15
EP0141687A3 EP0141687A3 (de) 1986-03-26

Family

ID=9292362

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84401602A Withdrawn EP0141687A3 (de) 1983-09-20 1984-07-31 Flüssigkeitsverteilvorrichtung geeignet zum Einbringen in einem Spülkasten

Country Status (5)

Country Link
EP (1) EP0141687A3 (de)
JP (1) JPS60156829A (de)
DK (1) DK445284A (de)
ES (1) ES536051A0 (de)
FR (1) FR2552136A1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0261882A1 (de) * 1986-09-20 1988-03-30 Polytop Plastic Limited Abgabevorrichtung einer Flüssigkeitsmenge aus einem Behälter
EP0270409A1 (de) * 1986-11-03 1988-06-08 Tristan Bavaveas Behälter zum Dosieren von Behandlungsflüssigkeit
DE9414178U1 (de) * 1994-09-02 1995-01-26 Rommenhoeller Wolfgang Flüssigkeitsdosiereinrichtung für Toilettenspülkästen
GB2298878A (en) * 1995-03-14 1996-09-18 Roger Pitman Dispensing unit for a toilet cistern

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2967310A (en) * 1957-01-07 1961-01-10 Tidy Chemical Company Liquid dispensing apparatus
FR1278126A (fr) * 1960-10-27 1961-12-08 Aufra Lab Perfectionnements aux installations sanitaires
US3841524A (en) * 1973-03-05 1974-10-15 Northwest Sanitation Prod Inc Automatic liquid dispenser for an inverted bottle
US4066187A (en) * 1976-11-15 1978-01-03 Trident Products Inc. Valve unit for liquid dispensers

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2967310A (en) * 1957-01-07 1961-01-10 Tidy Chemical Company Liquid dispensing apparatus
FR1278126A (fr) * 1960-10-27 1961-12-08 Aufra Lab Perfectionnements aux installations sanitaires
US3841524A (en) * 1973-03-05 1974-10-15 Northwest Sanitation Prod Inc Automatic liquid dispenser for an inverted bottle
US4066187A (en) * 1976-11-15 1978-01-03 Trident Products Inc. Valve unit for liquid dispensers

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0261882A1 (de) * 1986-09-20 1988-03-30 Polytop Plastic Limited Abgabevorrichtung einer Flüssigkeitsmenge aus einem Behälter
GB2195368A (en) * 1986-09-20 1988-04-07 Polytop Plastics Limited Device for dispensing a quantity of liquid from a container
EP0270409A1 (de) * 1986-11-03 1988-06-08 Tristan Bavaveas Behälter zum Dosieren von Behandlungsflüssigkeit
DE9414178U1 (de) * 1994-09-02 1995-01-26 Rommenhoeller Wolfgang Flüssigkeitsdosiereinrichtung für Toilettenspülkästen
GB2298878A (en) * 1995-03-14 1996-09-18 Roger Pitman Dispensing unit for a toilet cistern

Also Published As

Publication number Publication date
EP0141687A3 (de) 1986-03-26
ES8505756A1 (es) 1985-06-01
DK445284D0 (da) 1984-09-19
FR2552136A1 (fr) 1985-03-22
DK445284A (da) 1985-03-21
JPS60156829A (ja) 1985-08-17
ES536051A0 (es) 1985-06-01

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Inventor name: BAVAVEAS, TRISTAN