EP0363754A1 - Distributeur automatique pour réservoir de chasse d'eau - Google Patents

Distributeur automatique pour réservoir de chasse d'eau Download PDF

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Publication number
EP0363754A1
EP0363754A1 EP89118073A EP89118073A EP0363754A1 EP 0363754 A1 EP0363754 A1 EP 0363754A1 EP 89118073 A EP89118073 A EP 89118073A EP 89118073 A EP89118073 A EP 89118073A EP 0363754 A1 EP0363754 A1 EP 0363754A1
Authority
EP
European Patent Office
Prior art keywords
container
machine according
water box
water
toilet
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.)
Granted
Application number
EP89118073A
Other languages
German (de)
English (en)
Other versions
EP0363754B1 (fr
Inventor
Horst Bertram
Bernhard Bongers
Erich Türk
Voker Weiss
Roland Menke
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Priority to AT89118073T priority Critical patent/ATE82347T1/de
Publication of EP0363754A1 publication Critical patent/EP0363754A1/fr
Application granted granted Critical
Publication of EP0363754B1 publication Critical patent/EP0363754B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E03D9/038—Passive dispensers, i.e. without moving parts

Definitions

  • the invention relates to a toilet water box machine with a side opening container for receiving a solid, but soluble in water with the formation of an active ingredient, toilet cleaner substance, the container receiving the toilet cleaner substance in a closed lower part, and wherein the lateral opening of the container is above the maximum area filled by the toilet cleaner substance and is designed both as the outlet of the active ingredient concentrate when the water tank is drained and as the inlet of the pure water that rises again when the water tank is filled.
  • DE-OS 28 30 965 describes a plastic container to be used in a toilet water tank for a disinfectant and / or cleaning agent.
  • This well-known toilet water machine is made of a plastic with a specific weight of more than one and is intended to Ver need its contents on the bottom of the filled water box.
  • the plastic container of this water box machine consists of a lower part that holds the water-soluble cleaning substance and an adjoining upper part that is open at the upper end.
  • the known container has a lateral bore immediately above the maximum fill level of the detergent substance.
  • the well-known water tank machine When used, the well-known water tank machine can be thrown into the toilet cistern. Due to the low center of gravity, the machine orientates itself with the opening upwards during immersion and slowly runs full of water through the side hole. It sinks to the bottom of the water tank. The water inside the container dissolves the detergent substance so that an active ingredient concentrate forms in the container. This should be dosed into the remaining water flowing to the toilet when the water drains after the water level in the water tank has dropped to a level below the tank height.
  • a circulation through the upper opening and the lateral opening of the container can also form in the idle state, that is to say when the water box is not in use, so that the water in the water box is already there is increasingly enriched with active ingredient before rinsing.
  • the consumption of cleaning agent is corresponding considerable even when the water tank is not in use.
  • the invention has for its object to provide a water box machine from which active ingredient concentrate is only released when the water in the water box has essentially already run out.
  • the solution according to the invention for the above-mentioned water box machine with a container holding the toilet cleaner substance in its lower part with a lateral outlet opening for the active ingredient concentrate is that the upper part of the container opposite the lower part receiving the toilet cleaner substance is always for free swimming of the entire device has below the water surface of the filled water tank held output of the side opening designed float and that the side opening is secured against leakage of the active ingredient concentrate when the water box is full.
  • the automatic water tank always floats when the water tank is full, but the only lateral opening of the container which is provided as an outlet for the active ingredient concentrate is below the water surface.
  • a second container opening required for filling or emptying the container interior, at least for the purpose of venting or venting, is always located above the water surface, so that the water in the water tank cannot circulate through the container.
  • this is arranged or designed such that the active ingredient concentrate, which is generally heavier than pure water in general - because of the higher density - cannot escape from the side opening before such active ingredient delivery, is desirable when using the cistern.
  • At least one buoyancy body for floating with an approximately vertically standing container is provided as a float on a freely floating water box automat of the present type.
  • an air chamber can also be provided as a float within the container for floating with an approximately vertical container;
  • the container should have a vent pipe which dips from the top downward but ends above the level of the lateral opening and should also be closed when in use - apart from the vent and the lateral opening.
  • Such a container filled with toilet cleaner substance according to the first or second alternative can be placed in the toilet water tank without connection or suspension.
  • the swimming depth in the first alternative is determined by the selection of the buoyancy bodies and in the second alternative by the length of the ventilation tube protruding into the interior of the container and the resulting size of the air chamber that forms. Because of this depth, the water is filled via the water itself Lateral container opening intended for drug delivery.
  • Such a water box automat of the first or second alternative thus has two openings, namely the side opening and the upper (venting) opening, but the latter can never be immersed in water, so that water penetrates the container through the side opening but because of the lack of possibility a circulation cannot flow out.
  • a further improvement of the design of the first or second alternative is achieved if the lateral opening is introduced into a shoulder provided transversely to the vertical longitudinal axis of the container, so that the normal of the lateral opening runs approximately parallel to the longitudinal axis.
  • This longitudinal axis parallel water inflow or active substance delivery opening achieves the surprising effect that the active substance concentrate dissolved in the container is kept inside the container when the machine is floating or is even pressed into it. Because of the specific, relatively heavy active ingredient concentrate, this cannot flow out of the opening which is directed upward according to the further embodiment of the invention.
  • an essentially cylindrical shape can be provided for the container of the aforementioned water tank machine.
  • an increased resistance to the flow of the flowing water and a better active substance flushing are achieved if the container has an essentially conical wall with an increasing diameter from top to bottom.
  • the container is to be closed at its lower end with a cover having a conical wall or frame with a diameter that decreases from top to bottom.
  • the conical cover frame which tapers downwards, reduces the risk of the water box automatism getting caught in the water box linkage.
  • a third alternative of the water box machine according to the invention is that as a float at least one buoyancy container tipping when floating towards the side opening is provided, that on the outside of the side opening a siphon with an upward knee or apex and a downward outlet or inlet is formed and that the siphon has an air chamber on the side of the apex with an air bubble closing the apex when the container floats and tilts.
  • a container filled with toilet cleaner substance is also placed in the toilet water tank without connection or suspension.
  • a depth is given by the float.
  • the water is filled at the specified depth Inside the container via the siphon outlet. Only this water reservoir in the container in turn dissolves the active ingredient in solid form. Since the siphon is closed according to the invention when the machine floats by tilting the container with the aid of an air bubble, a connection between the interior of the container enriched with active substance and the pure water remaining outside is excluded.
  • the container regardless of the degree of filling with residual detergent substance, always sinks so deep into the water of the water box that the siphon is always completely below the water level.
  • the buoyancy body and its dimensioning is therefore chosen so that the container assumes an inclined position when floating.
  • the buoyancy body or bodies are preferably designed or arranged with a view to tilting the container when floating by approximately 45 °. In such an inclined position, immersion of the outlet of the siphon and remaining of an opening on the top of the container above the water level can be guaranteed at the same time.
  • an air bubble located in an air chamber adjacent to the siphon migrates into the apex of the siphon. In this embodiment, it is therefore a siphon with a closure by an air bubble and not a conventional siphon with a liquid closure.
  • the desired inclination of the floating according to the invention can be achieved by one or more buoyancy bodies on or within the container.
  • the buoyancy bodies can consist, for example, of cork, styrofoam or the like.
  • a defined inclined position is achieved in a simple manner if a relatively small buoyancy body is provided on the container side above the siphon and a relatively large buoyancy body on the opposite container side.
  • the geometry and weight distribution should be selected so that the automatic water tank machine rises.
  • the air bubble is then forced out of the siphon knee into an air chamber provided on the side thereof, and the active substance concentrate in the container can flow into the remaining water after the water level has dropped further.
  • Raising the container when it is placed on the water tank floor is facilitated and, like the unwanted tilting of the floating container with substantially used, relatively heavy active substance substance, is prevented if the container has a specific weight in its lower part, in particular in the tightly closing lid provided there of more than one.
  • this object is also achieved if the height of the container and the distance of the lateral opening from the container bottom are selected so that the active substance concentrate only runs into the last two to three liters of the draining water content.
  • the side opening for an active substance outflow is evidently closed as long as the water level around the container has not fallen below a certain level.
  • the various dimensions of the water box automat according to the invention possibly also the position of the ventilation pipe, can therefore be easily selected so that the active substance concentrate is only introduced in the last two to three liters of the water box content.
  • a further embodiment of the invention consists in designing the side opening of the container in its size and / or arrangement for controlled fragrance delivery.
  • This solution is particularly suitable for the alternatives of the water box automat according to the invention, in which no siphon is attached to the side opening. If the normal of the side opening then in certain Is designed in an angular range of 0 to 90 ° with respect to the longitudinal axis of the container, a fragrance release between strong and extremely weak dosage can be predetermined.
  • lateral opening 1 on a container designated overall by 2, which receives a solid but water-soluble toilet cleaner substance 4 in its lower part 3.
  • the lateral opening 1 of the container 2 is above the maximum level 5 of the toilet cleaner substance 4.
  • the lateral opening 1 serves both as the outlet of the active substance concentrate formed when the detergent substance 4 is dissolved when the water tank (not shown) is drained off and also as the inlet of the when filling up the water tank again rising pure water.
  • the bottom part 3 receiving the toilet cleaner substance 4 ge Opposite upper part 6 of the container 2 has a float designed for free swimming of the water tank automat designated as a whole at 7, with the outlet of the lateral opening 1 always held below the water surface 8 of the filled water tank, which is designed as an air chamber 9 in the exemplary embodiment according to FIG. 1.
  • a vent pipe 10 projects into the air chamber 9 of the upper part 6 of the container 2 from top to bottom.
  • the vent pipe 10 ends above the level 11 of the side opening 1. It is pushed so far into the upper part 6 that at least the upper opening 12 of the vent pipe 10 always protrudes from the surrounding water surface by floating the device.
  • the lateral opening 1 is introduced into a shoulder 14 provided transversely to the vertical longitudinal axis 13 of the container 2 such that the normal 15 of the lateral opening 1 runs approximately parallel to the longitudinal axis 13.
  • the upper container part is closed except for a bushing 16 with a ventilation pipe 10.
  • a cover 17 is therefore expediently provided at the lower end of the lower part 3. This can be to ensure an always upright position - with approximately vertical longitudinal axis 13 - of the container 2 made of a specific, relatively heavy material, so that the container 2 is still upright when the cleaning substance 4 in the we is considerably used up.
  • FIG. 3 shows an exemplary embodiment of a water box automatic machine 7 that is modified compared to FIG. 1. However, the same parts are designated as before.
  • a water box automat 7 is provided with an essentially cylindrical wall of the container 2, the container 2 according to FIG. 3 - also in its lower part 3a - should be conical with an increasing diameter from top to bottom. This results in increased resistance to the flow of the flowing water when sinking to the bottom of the water tank, and at the same time the active ingredient washing is improved.
  • FIG. 3 also shows an embodiment of a conical cover 17a, the diameter of which - also measured perpendicular to the longitudinal axis 13 - decreases from top to bottom.
  • a conical container 2 which can be referred to as a conical container 2, if appropriate with reference to a conical container 2, reduces the risk of getting caught with the water box linkage due to its shape.
  • FIGS. 4 and 5 Another embodiment of the water box automat according to the invention is described with reference to FIGS. 4 and 5.
  • the same or corresponding parts are designated with the same reference numerals as in FIGS. 1 and 2.
  • the container 2 according to FIGS. 4 and 5 has two different floats the large buoyancy body 18 and 19.
  • a siphon, generally designated 20, with an upwardly directed knee or apex 21 and with a downwardly directed inlet or outlet 22 is formed on the outside of the lateral opening 1 of the container 2.
  • the siphon 20 has an air chamber 23 on the side of the apex 21 with an air bubble which is intended to close the apex 21 when the container 2 floats or tilts.
  • buoyancy body 18 opposite the siphon 20 is substantially larger than the buoyancy body 19 adjoining the siphon 20.
  • the container tilts in the direction of the arrow 24, so that (for example, in a tilt position pivoted by approximately 45 ° with respect to the vertical longitudinal axis 13) it is no longer the air chamber 23 but the apex 21 that contains the highest point of the siphon 20.
  • the air bubble originally collected in the air chamber 23 then flows into the area of the apex 21 and closes the siphon 20.

Landscapes

  • Public Health (AREA)
  • Health & Medical Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Epidemiology (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Sanitary Device For Flush Toilet (AREA)
  • Detergent Compositions (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Soil Working Implements (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
EP89118073A 1988-10-08 1989-09-29 Distributeur automatique pour réservoir de chasse d'eau Expired - Lifetime EP0363754B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89118073T ATE82347T1 (de) 1988-10-08 1989-09-29 Wc-wasserkastenautomat.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3834262A DE3834262A1 (de) 1988-10-08 1988-10-08 Wc-wasserkastenautomat
DE3834262 1988-10-08

Publications (2)

Publication Number Publication Date
EP0363754A1 true EP0363754A1 (fr) 1990-04-18
EP0363754B1 EP0363754B1 (fr) 1992-11-11

Family

ID=6364656

Family Applications (2)

Application Number Title Priority Date Filing Date
EP89118073A Expired - Lifetime EP0363754B1 (fr) 1988-10-08 1989-09-29 Distributeur automatique pour réservoir de chasse d'eau
EP89910860A Pending EP0437461A1 (fr) 1988-10-08 1989-09-29 Caisse a eau automatique pour w.-c.

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP89910860A Pending EP0437461A1 (fr) 1988-10-08 1989-09-29 Caisse a eau automatique pour w.-c.

Country Status (13)

Country Link
US (1) US5317762A (fr)
EP (2) EP0363754B1 (fr)
JP (1) JPH04501148A (fr)
AT (1) ATE82347T1 (fr)
BR (1) BR8907695A (fr)
CA (1) CA2000279A1 (fr)
DE (2) DE3834262A1 (fr)
DK (1) DK59191A (fr)
ES (1) ES2036323T3 (fr)
GR (1) GR3006360T3 (fr)
MX (1) MX172567B (fr)
MY (1) MY104231A (fr)
WO (1) WO1990004069A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008062364A1 (fr) * 2006-11-21 2008-05-29 Valagam Raghunathan Distributeur de matière apte à se dissoudre pour des toilettes

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6055679A (en) * 1995-03-03 2000-05-02 S. C. Johnson & Son, Inc. Passive lavatory cleanser dispensing system
USD370710S (en) 1995-03-03 1996-06-11 S. C. Johnson & Son, Inc. Dispenser for cleanser compositions
US5689837A (en) * 1996-06-11 1997-11-25 Katona; Thomas J. Water actuated toilet fan
US9580896B2 (en) * 2014-07-05 2017-02-28 John David Hopkins Apparatus and method for prolonged active agent in aqueous systems
USD1001645S1 (en) 2022-07-12 2023-10-17 DaVinici II CSJ, LLC Mermaid bottle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1560302A (fr) * 1966-11-14 1969-03-21
DE2830965A1 (de) * 1978-07-14 1980-01-24 Henkel Kgaa Kunststoffbehaelter mit desinfektions und/oder reinigungsmittel
US4534071A (en) * 1984-08-06 1985-08-13 Block Drug Company, Inc. Automatic dispenser for disinfectant and bowl cleaning fluid
US4764992A (en) * 1986-07-18 1988-08-23 The Drackett Company Dispenser having air lock forming means

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB946812A (en) * 1961-08-09 1964-01-15 Thornton & Ross Ltd A disinfecting or deodorising device for flushing cisterns
US3831205A (en) * 1972-04-03 1974-08-27 Clorox Co Automatic dispensing apparatus
FI812149A7 (fi) * 1980-07-14 1982-01-15 Sterling Drug Inc Hajotuslaite WC-laitteita varten.
US4530118A (en) * 1982-02-08 1985-07-23 The Drackett Company Passive dispenser
US4453278A (en) * 1983-01-06 1984-06-12 Knomark, Inc. Chemical dispenser
DE3339210A1 (de) * 1983-10-28 1985-05-09 Werner & Mertz Gmbh, 6500 Mainz Vorrichtung fuer die zugabe einer vorbestimmten menge eines wirkstoffes in einen wassertank
US4534070A (en) * 1984-08-06 1985-08-13 Block Drug Company, Inc. Automatic toilet bowl cleaner and depletion signal
US4828803A (en) * 1987-10-05 1989-05-09 Aquality, Inc. Swimming pool chemical dispenser and method of making same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1560302A (fr) * 1966-11-14 1969-03-21
DE2830965A1 (de) * 1978-07-14 1980-01-24 Henkel Kgaa Kunststoffbehaelter mit desinfektions und/oder reinigungsmittel
US4534071A (en) * 1984-08-06 1985-08-13 Block Drug Company, Inc. Automatic dispenser for disinfectant and bowl cleaning fluid
US4764992A (en) * 1986-07-18 1988-08-23 The Drackett Company Dispenser having air lock forming means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008062364A1 (fr) * 2006-11-21 2008-05-29 Valagam Raghunathan Distributeur de matière apte à se dissoudre pour des toilettes

Also Published As

Publication number Publication date
DK59191D0 (da) 1991-04-03
ATE82347T1 (de) 1992-11-15
DK59191A (da) 1991-04-03
MX172567B (es) 1994-01-03
DE3834262A1 (de) 1990-04-19
CA2000279A1 (fr) 1990-04-08
BR8907695A (pt) 1991-08-20
EP0437461A1 (fr) 1991-07-24
JPH04501148A (ja) 1992-02-27
WO1990004069A1 (fr) 1990-04-19
EP0363754B1 (fr) 1992-11-11
GR3006360T3 (fr) 1993-06-21
DE58902691D1 (de) 1992-12-17
DE3834262C2 (fr) 1993-04-29
MY104231A (en) 1994-02-28
US5317762A (en) 1994-06-07
ES2036323T3 (es) 1993-05-16

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