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
  • E03D9/032—Devices connected to or dispensing into the bowl

Definitions

• the toilet sticks which have been produced in large numbers for many years, are known and are hung in the toilet bowl lying in a water-permeable container. When flushing, a small part of the amount of rinsing water runs through the toilet stick and detaches some cleaning (or disinfectant) substance from the toilet stick and, to the grief of consumers and manufacturers, tears the substances into the wastewater.
• the active substances of the WC-Stick or the cistern tablet are very water-soluble and therefore have to be made poorly soluble, with substances that only have one function in the product, but otherwise also get into the waste water and pollute it.
• the device described below fulfills this task and can also be produced at low production costs.
• Part la is inserted into lb so that the entire part (sketch 2) is created, but la and lb remain displaceable against each other.
• the entire device is hung in the toilet bowl so that part of the rinsing water runs into container 7 when flushing. This fills up and remains full during the entire rinsing process.
• the container 7 runs slowly through the opening 10, in such a way that the water runs down on the outer edge of the container due to its surface tension and then drips off on ring 3 and this from possible
• the two pressure points of the metal spring are marked with 2 and 8.
• Sketch 4 shows a side view (image 2 rotated vertically by 90 °).
• Sketch 5 shows a top view of the device.
• the dimensions can also be designed differently (depending on the shape of the toilet bowl).
• the overall device is lighter.
• the force of the spring is such that the weight of the container 7 filled with water is sufficient to press part 1b downward relative to la.
• a water collecting container (7) and an active substance container (6) are separated from one another by a flexible, air-impermeable membrane 17.
• a suspension device is firmly anchored on this membrane.
• this membrane (17) is firmly connected to a spring (11), which in turn is attached to the bottom of the product container at the bottom. If the collecting container (7) is filled with water during the rinsing process, its weight increases so much that the spring (11) is pulled apart and the membrane is arched upwards (sketch 6b).
• a vacuum is created in the active substance container, which is compensated for by air suction through the valve (15).
• the collecting container slowly runs empty through the openings (10).
• the weight is reduced again and the spring can contract again. This pulls the membrane down and creates a slight overpressure. This can only be compensated for by pressing the product into the riser pipe (16) and dripping it out at the end.
• Sketch 8 shows a top view of the device
• the intermediate wall between the collecting container and the active substance container can consist of a membrane with internal tension, which in its rest position is arched downwards and an arching upwards assumes when external pressure is exerted on it, e.g. by the weight of a full container.
• a water collecting container (7) and an active substance container (6) are separated from one another by a flexible, air-impermeable membrane (17). There is one on this membrane
• the collecting container slowly runs empty through the openings (10).
• the weight is reduced again - and the spring can contract again. This pulls the membrane down and creates a slight overpressure. This can only be compensated for by pressing the product into the riser pipe (16) and dripping it out at the end.
• Sketch 8 shows a top view of the device

Landscapes

• Health & Medical Sciences (AREA)
• Public Health (AREA)
• Epidemiology (AREA)
• Life Sciences & Earth Sciences (AREA)
• Engineering & Computer Science (AREA)
• Hydrology & Water Resources (AREA)
• Water Supply & Treatment (AREA)
• Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
• Apparatus For Disinfection Or Sterilisation (AREA)
• Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=6340420

Family Applications (1)

Country Status (5)

Cited By (1)

Families Citing this family (3)

Citations (5)

Family Cites Families (4)

• 1987
  • 1987-11-13 DE DE19873738554 patent/DE3738554A1/de active Granted
• 1988
  • 1988-11-11 JP JP63509018A patent/JPH02502205A/ja active Pending
  • 1988-11-11 EP EP19880909730 patent/EP0343208A1/de not_active Withdrawn
  • 1988-11-11 AU AU27858/89A patent/AU2785889A/en not_active Abandoned
  • 1988-11-11 WO PCT/DE1988/000701 patent/WO1989004403A1/de not_active Application Discontinuation

Patent Citations (5)

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