EP0102891B1 - Support perfectionné pour produits nettoyants et/ou colorants, destiné à être accroché sous le rebord d'une cuvette de W.C. - Google Patents

Support perfectionné pour produits nettoyants et/ou colorants, destiné à être accroché sous le rebord d'une cuvette de W.C. Download PDF

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Publication number
EP0102891B1
EP0102891B1 EP83401670A EP83401670A EP0102891B1 EP 0102891 B1 EP0102891 B1 EP 0102891B1 EP 83401670 A EP83401670 A EP 83401670A EP 83401670 A EP83401670 A EP 83401670A EP 0102891 B1 EP0102891 B1 EP 0102891B1
Authority
EP
European Patent Office
Prior art keywords
siphon
water
enclosure
block
composition
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.)
Expired
Application number
EP83401670A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0102891A1 (fr
Inventor
Richard Weiss
Hubert Delagneau
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.)
Reckitt Benckiser France SAS
Original Assignee
Reckitt and Colman 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 Reckitt and Colman SA filed Critical Reckitt and Colman SA
Priority to AT83401670T priority Critical patent/ATE29749T1/de
Publication of EP0102891A1 publication Critical patent/EP0102891A1/fr
Application granted granted Critical
Publication of EP0102891B1 publication Critical patent/EP0102891B1/fr
Expired 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
    • E03D9/032—Devices connected to or dispensing into the bowl
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • B01F21/20—Dissolving using flow mixing
    • B01F21/22—Dissolving using flow mixing using additional holders in conduits, containers or pools for keeping the solid material in place, e.g. supports or receptacles

Definitions

  • the present invention relates to a support device for dispersible or water-soluble products for forming a concentrated aqueous composition for the treatment of WC bowls.
  • the products used for this purpose contain compounds and / or dyes soluble in water (generally blue or green), intended to act on and / or to color the water remaining in the bowl. after each flushing operation.
  • the assembly is provided with its attachment device 2 on the rim of the toilet bowl (see French patent application L'OREAL no 8109221 and British patent BRAIN no 379 553).
  • One of the main functions of the blocks that are hung on the edge of the toilet bowls is to contribute to the deodorization and disinfection of the toilet bowls
  • This function can be carried out in two ways, separately or simultaneously, namely, by transfer a certain amount of the active product in the water remaining in the bowl, or by evaporation of this active product from the block of the composition considered.
  • a second drawback of immersed blocks appears in the case of blocks of coloring compositions: it is indeed found, in this case, that each time the flush is actuated and that after the rinsing water has past the support housing in which the coloring block is located, there is an accumulation of colored drops and the flow of these along the wall of the toilet bowl This dripping is more or less intense depending on the ability erosion of the coloring block. Furthermore, the drops formed have a concentration, over time, of increasing color. As a result, it forms, along the side wall of the toilet bowl and below the coloring block, an unattractive colored streak or trace which is all the more difficult to remove as the drainage lasted longer.
  • a device of the type comprising (a) an enclosure designed for housing at least one block of solid product and for maintaining the latter at least partially in contact with a predetermined volume of said concentrated composition as well as a bell and siphon device for deferred evacuation, and (b) a cover for said enclosure comprising calibrated orifices and intended to protect said solid products against their direct erosion by the flow of flushes from the WC bowl while allowing the admission of a limited quantity of water intended for the dilution of said concentrated composition, said cover, adapted on said enclosure for housing said block of solid treatment product, having a bowl shape having in the background at least one orifice and intended to collect a function of the flushing water flow, fraction admitted by said orifice.
  • Such an arrangement does not prevent either the obturation of the siphon by entrainment of particles coming from the disintegration of the product block, or the functioning of the siphon in such a way that it affects the lower layers of the liquid to be evacuated, n ' thus not ensuring a uniform concentration of the composition provided by each flushing operation.
  • the devices known and recalled above make it possible to partially solve the problem posed by the formation of dye streaks on the walls of the toilet bowl, they are not satisfactory in all cases. Indeed, the diversity of the forms, the plurality of profiles of the edges of the WC bowls, the variability of the flow rates and the powers of the water admitted into a bowl at the time of each flush, are such that, in use, these devices take defective positions often linked to the difficulty of maintaining their horizontality, which prevents correct operation. Overflows and drips of concentrated solutions of active product take place and contribute to the formation of spots on the wall of the toilet bowls, especially when the blocks of active compositions used are particularly intended for coloring water.
  • these devices do not have a retention chamber, they are obviously completely inadequate for receiving colored blocks.
  • a retention chamber situated below the volume containing the active composition block and separated from the latter by a grid supporting such a block, such as for example the device described in the GLOBOL patent mentioned above above, these devices also have major drawbacks: in fact there inevitably occurs a mechanical erosion of the blocks of active composition which are more or less well protected against the action of the influx of water at the time of hunting action. This erosion leads to the formation of solid particles capable of completely or partially obstructing the grate and / or water evacuation systems of the devices in question, thus rendering them partially or even completely inoperative.
  • the present invention overcomes all these drawbacks and aims at an improved support device for active products, intended to be hung under the rim of a toilet bowl, allowing the amount of a solid active product soluble or emulsifiable in the water remaining at the bottom of the bowl after the action of a flush.
  • the improved support device comprises a sealed reservoir 1 intended to receive an active composition which is water-soluble or emulsifiable in water, of any known type, with disinfecting and / or deodorant action and / or coloring 1a.
  • Such a composition is most often in the form of a solid block.
  • this reservoir 1 constitutes a single cavity in which this block 1a is directly housed.
  • the tank 1 is divided into two compartments A and B by a watertight partition C in square shape forming a bell and whose vertical skirt D is located at a certain distance d from the bottom book see 1 to allow the free circulation of the water of dissolution as will be seen below during the description of the operation of the device.
  • each tube 7-7a Inside the reservoir 1 are produced two opposite tubes 7-7a, arranged along the longitudinal axis of this reservoir and advantageously in the vicinity of the side walls orthogonal to this axis.
  • the lower end of each tube opens out from the bottom of the tank 1 outside of it to form a discharge orifice while each of their upper end is capped with a bell 8-8a provided on the lower face a cover 9 of concave shape and having raised edges (such as 9a) to form a cavity or second reservoir 10 of given volume and the bottom of which comprises at least one or more calibrated orifices such as 11.
  • the tubing combination 7- bell 8 thus makes a siphon.
  • the above assembly is provided with an attachment system of any suitable known type allowing it to be fixed and maintained under the rim of a toilet bowl.
  • a system can advantageously consist, for example, of one or more several handles such as 12.
  • the device according to the invention makes it possible at the same time to deliver, after each flushing action, a determined quantity of active substance, whatever the conditions inherent to the mechanical force of the flushing water and / or at the position of the device on the wall of the toilet bowl and to avoid any spillage or dripping of solutions concentrated in active products between flushes on said wall of the toilet bowl
  • the reservoir 1 comprises a chamber A solely intended to receive said active composition, as illustrated in a variant on the FIG. 9.
  • This chamber is produced by the walls CD forming a bell and it is only in communication with chamber B through its lower part.
  • This arrangement thus makes it possible to regulate the contact surface between the water and the active composition throughout its lifetime, while keeping the volume of the concentrated solution constant as well as its dilution rate by the influx of water d '' a flush, the dissolution of the active product and the disappearance of a certain volume of solid composition not affecting the volume of said concentrated solution due to the very presence of the partition D, except, of course when the block 1a is occupied, substantially at the end of use, the volume located below the skirt D.
  • the variant illustrated in FIG. 8 does not allow such constant volume maintenance due to the variation of this latter volume function solid composition completely submerged which disappears as it dissolves.
  • the device which has just been described can advantageously be associated with a separate chamber E provided with suitable openings such as the slots F, this chamber being intended to receive a (non-soluble) substrate impregnated with material. (s) volatile (s) or a solid active composition (not soluble) for the treatment of ambient air.

Landscapes

  • Public Health (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Detergent Compositions (AREA)
  • Sanitary Device For Flush Toilet (AREA)
  • Wrappers (AREA)
  • Lubricants (AREA)
  • Pinball Game Machines (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Toilet Supplies (AREA)
  • Non-Flushing Toilets (AREA)
EP83401670A 1982-08-26 1983-08-17 Support perfectionné pour produits nettoyants et/ou colorants, destiné à être accroché sous le rebord d'une cuvette de W.C. Expired EP0102891B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83401670T ATE29749T1 (de) 1982-08-26 1983-08-17 Halterung fuer reinigungs- und/oder faerbemittel, dazu bestimmt am rand einer toilettenschuessel angebracht zu werden.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8214652 1982-08-26
FR8214652A FR2532346B1 (fr) 1982-08-26 1982-08-26 Support perfectionne pour produits nettoyants et/ou colorants, destine a etre accroche sous le rebord d'une cuvette de wc

Publications (2)

Publication Number Publication Date
EP0102891A1 EP0102891A1 (fr) 1984-03-14
EP0102891B1 true EP0102891B1 (fr) 1987-09-16

Family

ID=9277067

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83401670A Expired EP0102891B1 (fr) 1982-08-26 1983-08-17 Support perfectionné pour produits nettoyants et/ou colorants, destiné à être accroché sous le rebord d'une cuvette de W.C.

Country Status (17)

Country Link
US (1) US4555819A (pt)
EP (1) EP0102891B1 (pt)
JP (1) JPS59501417A (pt)
AT (1) ATE29749T1 (pt)
BR (1) BR8304614A (pt)
CA (1) CA1217604A (pt)
DE (1) DE3373687D1 (pt)
DK (1) DK152990C (pt)
ES (1) ES282928Y (pt)
FR (1) FR2532346B1 (pt)
GR (1) GR78678B (pt)
IE (1) IE54453B1 (pt)
MX (1) MX156117A (pt)
NZ (1) NZ205381A (pt)
PT (1) PT77216B (pt)
WO (1) WO1984000990A1 (pt)
ZA (1) ZA835924B (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002330632B2 (en) * 2001-11-13 2008-11-20 Reckitt Benckiser Llc Improvements relating to toilet bowl cleaning articles

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2564502B1 (fr) * 1984-05-16 1986-10-24 Oreal Dispositif pour la distribution de produits hydrosolubles dans une chasse d'eau
US4709424A (en) * 1985-05-10 1987-12-01 Dolan John E Automatic toilet bowl cleaner device
US4725386A (en) * 1987-03-24 1988-02-16 Gullas Joseph G Method and apparatus to minimize hard-to-remove humidifier deposits
US4777670A (en) * 1988-01-13 1988-10-18 S. C. Johnson & Son, Inc. Under-the-rim dispensing unit
AU594572B2 (en) * 1988-05-05 1990-03-08 R & C Assets Pty Limited Dispenser
GB8917224D0 (en) * 1989-07-27 1989-09-13 Unilever Plc Dispensing system
US5186912A (en) * 1991-01-03 1993-02-16 Ecolab, Inc. Controlled release dishwasher detergent dispenser
USD387848S (en) * 1996-05-09 1997-12-16 S. C. Johnson & Son, Inc. Toilet bowl deodorant and cleaner holder
DE59700217D1 (de) * 1997-07-17 1999-07-22 Buck Chemie Gmbh Verpackungseinheit für eine Vorrichtung zur Abgabe von Zusatzstoffen an das Spülwasser in Toilettenschüsseln
DE19823338A1 (de) * 1998-05-26 1999-12-09 Buck Chemie Gmbh Abgabevorrichtung
CA2334793C (en) 1998-06-15 2006-12-12 S. C. Johnson & Son, Inc. Lavatory rim liquid dispenser
ES2213026T3 (es) * 1999-06-15 2004-08-16 Reckitt Benckiser France Recipiente dispensador.
DE19945598B4 (de) * 1999-09-23 2008-03-13 Buck- Chemie Gmbh Abgabevorrichtung für die Abgabe eines Wirkstoffes
ATE319886T1 (de) 1999-12-14 2006-03-15 Johnson & Son Inc S C Flüssigkeitsspender
US6178564B1 (en) 1999-12-14 2001-01-30 S. C. Johnson & Son, Inc. Liquid dispensing toilet rim mounted toilet bowl cleaner
US6651261B1 (en) 2002-07-19 2003-11-25 S. C. Johnson & Son, Inc. Toilet rim mounted toilet cleaner with extension plate
GB2400118A (en) * 2003-03-14 2004-10-06 Reckitt Benckiser Inc A device for dispensing an active substance into a toilet bowl
EP1840280A3 (en) † 2003-04-15 2007-10-10 The Procter & Gamble Company A lavatory bowl rim-block providing a combination of ongoing perfume delivery with a perfume boost upon flushing
DE602004003101T2 (de) * 2003-04-25 2007-02-15 S.C. Johnson & Son, Inc., Racine Am rand eines toilettenbeckens angebrachte vorrichtung zur abgabe von zwei flüssigkeiten
AU2004252260A1 (en) * 2003-06-26 2005-01-06 Reckitt Benckiser Inc Improved dispensing device
GB2407825B (en) * 2003-11-07 2006-09-20 Reckitt Benckiser Inc A combined toilet water treatment and air treatment device
US20050008552A1 (en) * 2003-07-07 2005-01-13 Marine Jon C. Diffusion-enabled ingestion inhibitor
GB0406616D0 (en) * 2004-03-24 2004-04-28 Jeyes Group Ltd Dispenser for releasing treatment composition into a toilet bowl
ITRE20040084A1 (it) * 2004-07-14 2004-10-14 Re Le Vi Spa Dispenser per wc con camera profumante
WO2006013321A1 (en) * 2004-08-04 2006-02-09 Reckitt Benckiser Inc Dispensing device
GB2423531B (en) * 2005-02-28 2010-03-17 Jeyes Group Ltd Dispenser for releasing treatment composition into a toilet bowl
US8453273B1 (en) * 2010-01-25 2013-06-04 Worldwide Integrated Resources, Inc. Scent impregnated attachment apparatus affixed to the flexible connecting belt of a rimmed cage retaining a deodorant block
USD667944S1 (en) 2010-11-09 2012-09-25 S.C. Johnson & Son, Inc. Dispenser mounting device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB379553A (en) * 1931-10-26 1932-09-01 Thomas Henry Brain Improvements in or relating to disinfecting and like devices for sanitary appliances
NL6808754A (pt) * 1968-06-21 1969-12-23
LU79505A1 (de) * 1978-04-24 1979-11-07 Globol Werk Klosettspuelwasserfaerber
US4281421A (en) * 1979-03-12 1981-08-04 The Procter & Gamble Company Passive dosing dispenser with improved hypochlorite cake
US4490861A (en) * 1984-02-01 1985-01-01 Dolan John E Rotating toilet bowl dispenser

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002330632B2 (en) * 2001-11-13 2008-11-20 Reckitt Benckiser Llc Improvements relating to toilet bowl cleaning articles

Also Published As

Publication number Publication date
DK152990C (da) 1988-10-31
PT77216B (fr) 1986-02-12
WO1984000990A1 (fr) 1984-03-15
BR8304614A (pt) 1984-04-03
IE831992L (en) 1984-02-26
EP0102891A1 (fr) 1984-03-14
ATE29749T1 (de) 1987-10-15
DK152990B (da) 1988-06-06
NZ205381A (en) 1987-02-20
US4555819A (en) 1985-12-03
DE3373687D1 (en) 1987-10-22
IE54453B1 (en) 1989-10-11
ES282928U (es) 1985-04-16
JPS59501417A (ja) 1984-08-09
MX156117A (es) 1988-07-12
DK206384A (da) 1984-04-25
GR78678B (pt) 1984-09-27
PT77216A (fr) 1983-09-01
CA1217604A (en) 1987-02-10
DK206384D0 (da) 1984-04-25
FR2532346A1 (fr) 1984-03-02
FR2532346B1 (fr) 1985-05-10
ES282928Y (es) 1985-11-16
ZA835924B (en) 1984-04-25

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