EP0462064A1 - Réservoir de chasse d'eau pour un W.-C. - Google Patents

Réservoir de chasse d'eau pour un W.-C. Download PDF

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Publication number
EP0462064A1
EP0462064A1 EP91810429A EP91810429A EP0462064A1 EP 0462064 A1 EP0462064 A1 EP 0462064A1 EP 91810429 A EP91810429 A EP 91810429A EP 91810429 A EP91810429 A EP 91810429A EP 0462064 A1 EP0462064 A1 EP 0462064A1
Authority
EP
European Patent Office
Prior art keywords
cistern
flushing
molded body
outside
insulating arrangement
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Withdrawn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
EP91810429A
Other languages
German (de)
English (en)
Inventor
René Dolder
Mario Von Ballmoos
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.)
Geberit AG
Original Assignee
Geberit AG
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 Geberit AG filed Critical Geberit AG
Publication of EP0462064A1 publication Critical patent/EP0462064A1/fr
Withdrawn legal-status Critical Current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
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/01—Shape or selection of material for flushing cisterns
    • E03D1/012—Details of shape of cisterns, e.g. for connecting to wall, for supporting or connecting flushing-device actuators
    • E03D1/0125—Details of shape of cisterns, e.g. for connecting to wall, for supporting or connecting flushing-device actuators of built-in cisterns
    • 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
    • E03D1/38—Adaptations or arrangements of flushing pipes

Definitions

  • the invention relates to a cistern according to the preamble of independent claim 1.
  • numerous noises of different frequencies occur in the cistern, which are often perceived as disturbing.
  • the noises occur in particular when triggering and interrupting the flushing on the actuating device, when refilling the flushing cistern on the inlet valve and on the outlet valve and on the flushing elbow during flushing of the toilet bowl.
  • the invention is therefore based on the object of creating a cistern of the type mentioned which is low in noise and which is particularly suitable for installation in an opening in a building wall or a toilet installation module.
  • the object is achieved by the invention according to claim 1.
  • the flushing elbow is surrounded on the outside with an insulating arrangement. It has surprisingly been found that the sound transmission of the noise generated in the cistern to the building wall alone can be greatly reduced with the insulation of the flushing bow. This reduces the structure-borne noise transmission of all noises generated in the cistern. Noise-preventing measures on the inlet and outlet valve are possible without hindrance in the cistern according to the invention if a cistern is to be created which should meet the first-class soundproofing standards.
  • the flushing elbow and the lower part of the box body are provided on the outside with an insulating arrangement.
  • an insulating arrangement By restricting the insulation arrangement to the flushing elbow and the lower part of the cistern body, optimal noise insulation is achieved.
  • the flushing elbow As a connecting element between the cistern body and the toilet bowl, the flushing elbow is apparently the one for noise transmission critical area.
  • the insulation of the flush pipe and the lower part of the cistern body alone can reduce the sound transmission of the essential noises that occur during flushing to the building wall and the toilet bowl.
  • the insulation arrangement is a soft, rubber-elastic plastic layer.
  • a layer can be applied very easily to the outside of the flushing pipe and the cistern body. If the cistern is foamed into a toilet installation module, the plastic layer cushions the cistern against the molded part of the module.
  • a cistern can, as usual, be embedded in a molded body which is made, for example, of a polyester foam concrete.
  • the cistern is embedded in a molded body, the hardness of which decreases with increasing distance from the outside of the cistern body.
  • the decrease in the hardness of the molded body can be limited to the area of the flushing bend or the lower part of the cistern body, since, as mentioned above, a substantial reduction in the transmission of noise can already be achieved as a result.
  • This shaped body is preferably the shaped body of a toilet installation module.
  • the hardness is chosen so that the surface of the molded body is sufficiently hard for the storage of fasteners and support elements.
  • the sound-absorbing effect of the molded body can be further improved by choosing the areas with comparatively low hardness in the area of the flushing pipe bend to be particularly strong.
  • FIG. 1 shows a toilet installation module or block, with a cistern 1 according to the invention, which is embedded in a molded body 10 made of, for example, polyester foam concrete is.
  • a support frame not shown here, fasteners and supply and disposal lines are embedded.
  • installation modules are known per se. These are often installed in an opening in a building wall.
  • the cistern 1 has a plastic cistern body 14, in which an actuating device 13, an inlet valve 8 and an outlet valve 9 are inserted. These facilities are also well known.
  • a flush pipe bend 2 is attached in a known manner, the mouth 2 'leads into a toilet bowl 3, which is fastened with fasteners 4, for example with bolts, on the molded body 10.
  • An insulating arrangement in the form of a soft, rubber-elastic plastic layer 11 is attached to the outside of the cistern body 14 and on the outside of the flushing bend 2. This layer 11 forms a bowl-shaped covering of the cistern body 14 and the flush pipe bend 2. The layer 11 is applied, for example, by the injection molding process.
  • the thickness of the layer 14 can be chosen to be approximately the same everywhere or greater than usual in the area of the flushing pipe bend 2 and in the lower area of the box body 14. Due to the uneven layer thickness mentioned, a higher sound insulation can be achieved with less plastic.
  • Layer 11 reduces the sound transmission from inside the cistern resulting noise on the building wall or the toilet bowl 3. The layer 11 also reduces the transmission of noise from the toilet bowl 3 to the inside of the cistern and the supply lines connected to it.
  • the embodiment according to FIG. 2 differs from the embodiment according to FIG. 1 in that the plastic layer 11 extends only over the outside of the flush pipe bend 2 and the outside of the lower part of the cistern body 14.
  • the area of the cistern which is particularly critical with regard to noise transmission, is insulated.
  • An embodiment is also conceivable in which only the flushing pipe bend 2 has a corresponding plastic layer.
  • the cistern 1 is embedded, for example foamed, in a molded body 12, the hardness of which decreases with increasing distance from the outside of the cistern body 14 and from the outside of the flush pipe bend.
  • the molded body 12 thus has a comparatively hard surface layer 12a and a comparatively soft core 12b.
  • the molded body 12 can form a toilet installation module with the cistern 1.
  • the corresponding embedded supply lines and fastening parts are also not shown here.
  • An execution is also possible, in which the molded body 12 surrounds the cistern in a bowl shape, the layer thickness being similar to that of the layer 11.
  • the molded body 12 can also be limited to the lower part of the cistern.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sanitary Device For Flush Toilet (AREA)
EP91810429A 1990-06-11 1991-06-06 Réservoir de chasse d'eau pour un W.-C. Withdrawn EP0462064A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1948/90 1990-06-11
CH194890A CH681996A5 (fr) 1990-06-11 1990-06-11

Publications (1)

Publication Number Publication Date
EP0462064A1 true EP0462064A1 (fr) 1991-12-18

Family

ID=4222338

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91810429A Withdrawn EP0462064A1 (fr) 1990-06-11 1991-06-06 Réservoir de chasse d'eau pour un W.-C.

Country Status (4)

Country Link
EP (1) EP0462064A1 (fr)
CA (1) CA2043211A1 (fr)
CH (1) CH681996A5 (fr)
DE (1) DE9105278U1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19606441A1 (de) * 1996-02-21 1997-08-28 Missel Gmbh & Co E Vorrichtung zur Zwischenspeicherung und steuerbaren Freigabe einer vorgebbaren Wassermenge

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4426250C2 (de) * 1994-07-25 1997-06-19 Missel Gmbh & Co E Vorrichtung zur Betätigung haustechnischer, insbesondere sanitärer Einrichtungen
EP3266945A1 (fr) * 2016-07-08 2018-01-10 Geberit International AG Chasse d'eau de wc dotée d'un dispositif de protection contre les fuites

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3068490A (en) * 1961-03-06 1962-12-18 Pokras Adolph Insulating cover for toilet flush tank
DE1187557B (de) * 1961-08-05 1965-02-18 Schell Kg Hubert Doppelwandiges Spuelrohr fuer Klosettanlagen od. dgl.
CH538748A (fr) * 1971-10-07 1973-06-30 Urech Ernest Isolation pour l'insonorisation de conduite d'écoulement
FR2385968A1 (fr) * 1977-04-01 1978-10-27 Wavin Bv Tuyau en matiere plastique, notamment en matiere thermoplastique
DE8618879U1 (de) * 1986-07-15 1986-09-04 Vahlbrauk, Karl Heinz, 3353 Bad Gandersheim WC-Blockbauteil
DE8907973U1 (fr) * 1989-06-29 1989-09-14 Sanbloc Gmbh, 8120 Weilheim, De

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3068490A (en) * 1961-03-06 1962-12-18 Pokras Adolph Insulating cover for toilet flush tank
DE1187557B (de) * 1961-08-05 1965-02-18 Schell Kg Hubert Doppelwandiges Spuelrohr fuer Klosettanlagen od. dgl.
CH538748A (fr) * 1971-10-07 1973-06-30 Urech Ernest Isolation pour l'insonorisation de conduite d'écoulement
FR2385968A1 (fr) * 1977-04-01 1978-10-27 Wavin Bv Tuyau en matiere plastique, notamment en matiere thermoplastique
DE8618879U1 (de) * 1986-07-15 1986-09-04 Vahlbrauk, Karl Heinz, 3353 Bad Gandersheim WC-Blockbauteil
DE8907973U1 (fr) * 1989-06-29 1989-09-14 Sanbloc Gmbh, 8120 Weilheim, De

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19606441A1 (de) * 1996-02-21 1997-08-28 Missel Gmbh & Co E Vorrichtung zur Zwischenspeicherung und steuerbaren Freigabe einer vorgebbaren Wassermenge
DE19606441B4 (de) * 1996-02-21 2005-09-22 E. Missel Gmbh Vorrichtung zur Zwischenspeicherung und steuerbaren Freigabe einer vorgebbaren Wassermenge

Also Published As

Publication number Publication date
CH681996A5 (fr) 1993-06-30
CA2043211A1 (fr) 1991-12-12
DE9105278U1 (fr) 1991-06-27

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