EP0169450A2 - Dispositif pour débiter un mélange d'eau et de détergent en particulier pour l'application hygiénique et sanitaire - Google Patents

Dispositif pour débiter un mélange d'eau et de détergent en particulier pour l'application hygiénique et sanitaire Download PDF

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Publication number
EP0169450A2
EP0169450A2 EP85108664A EP85108664A EP0169450A2 EP 0169450 A2 EP0169450 A2 EP 0169450A2 EP 85108664 A EP85108664 A EP 85108664A EP 85108664 A EP85108664 A EP 85108664A EP 0169450 A2 EP0169450 A2 EP 0169450A2
Authority
EP
European Patent Office
Prior art keywords
reservoir
delivery end
detergent liquid
delivery
water
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Withdrawn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
EP85108664A
Other languages
German (de)
English (en)
Other versions
EP0169450A3 (fr
Inventor
Sergio Caldi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0169450A2 publication Critical patent/EP0169450A2/fr
Publication of EP0169450A3 publication Critical patent/EP0169450A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/04—Water-basin installations specially adapted to wash-basins or baths
    • E03C1/046—Adding soap, disinfectant, or the like in the supply line or at the water outlet

Definitions

  • This invention relates to a device for delivering water admixed with a detergent liquid, particularty for hygiene and sanitation applications.
  • shower dispensers having a hand-grip to facilitate their use, and which deliver water through a small plate having a plurality of holes for providing a shower dispensing mode.
  • shower dispensers incorporating devices, commonly termed “aerators”, which are connected to the ends of a dispenser to provide for the delivery of mixed water and tiny air bubbles.
  • devices for delivering scented water, which generally consist of dispensers wherein a suitable seat is provided in contact with the water for the introduction of solid flavouring tablets which dissolve slowly on delivery.
  • Such dispensers while generally showing no disadvantages regarding their ordinary use, are unsuited to dispense mixed water and soap.
  • a device for delivering water admixed with a detergent liquid particularly for hygiene and sanitation applications, including a shower dispenser, characterised in that it comprises a detergent liquid reservoir in communication with a channel for feeding water into said reservoir and to a delivery end of said shower dispenser, a means being provided for connecting said reservoir to said delivery end.
  • the device o this invention comprises a shower dispenser, generally des. ignated with the reference numeral 1, which has a hand. grip 2 for handling convenience in use, and a delivery enc 3.
  • a detergent liquid reservoir 4 which is in communication with a channel 5 for feeding water both to the reservoir and delivery end 3.
  • the reservoir 4 is also in communication with the outside through an opening 6 which may be shut off by means of a removable plug 7 to allow filling with a deter. gent liquid.
  • the delivery end 3 comprises an aerator 8 for delivering lather and a small plate 9, which extends externally of an coaxially with the aerator and has a plurality of water delivery holes.
  • the reservoir 4 is in communication with the channel 5 through a small tube 10, which extends internally of the reservoir, and with the delivery end 3 through a conduit 11 1 carried on the interior of a small shaft 12, which communicates with the reservoir through a hole 13 and opens in the proximity of the delivery end 3.
  • the small shaft 12 is movable parallel to its own axis from an open position, whereat the hole 12 is located inside the reservoir and can, therefore, supply the detergent liquid to the delivery end, to a closed position whereat the hole 8 is brought to the exterior of the reservoir so as to shut off the delivery of detergent liquid.
  • the small shaft 12 cames close to the delivery end a switch gasket 14 which, is moving with the small shaft between two abutments, causes in these two positions water to be conveyed respectively either to the aerator or the small plate.
  • the small shaft 12, and hence the conduit 11, which constitute the means for connection according to this invention, are controlled from the outside of the shower dispenser through an actuating knob 15 which is rigid with the small shaft 12.
  • sealing gaskets are provided, respectively 16,17 and 18, to prevent the detergent liquid from leaking toward the delivery end. Also provided are more gaskets 19 and 20 to prevent external leaks in operation.
  • the small shaft 12 is actuatable from the outside by turning a movable end 21 of the shower dispenser, thereby, motion is transmitted to the small shaft through a screw nut 22, carried on the movable end, which engages with a thread. 23 carried on the small shaft 12.
  • switching is achieved by splitting the channel 5 into two secondary channels, 24 and 25 respectively, of which one is in com- municaton with the reservoir 4 and the other is in communication with the delivery end 3.
  • a switch valve 26 which admits water to only one of the two secondary channels to provide for the delivery of either water or lather.
  • the connection means according to the invention comprises a small fixed cylinder 27 through which there extends an internal conduit 28.
  • switching is accomplished by turning the head of the shower dispenser, and accordingly, two delivery ends are provided which operate alternatively.
  • the small tube 10 is replaced with the intake 29 which may be shut off by the rotation because it is located offcentered with respect to the axis of of fixed pin 30 about which the head 31 of the dispenser is rotatable.
  • the means for the connection according to this invention comprises the curved tube 32.
  • connection pipe 33 In the embodiment shown in Figure 8 no switch positions are provided, but there occurs the delivery of lather until the detergent liquid is exhausted and accordingly, the means for the connection according to the invention comprises merely a connection pipe 33.
  • a slight negative pressure occurs at the delivery end owing to the presence of the aerator 8 which draws air from the outside, and therefore, the detergent liquid admixed to water will flow through the hole 13 and reach the delivery end where it is further admixed to water and air, thus forming the lather which is delivered from the aerator.
  • the device of this invention enables automatic mixing of the outflowing water with such detergent liquids as shampooes, liquid soap, bath gel, etc.. it being possible to discontinue the delivery of lather and oniy admit water for delivery.
  • the invention herein is susceptible to many modifica- lions and changes without departing from the purview of the inventive concept.
  • all of the details arc replaceable with other technically equivalent elements.
  • any materials, and dimensions. may be used contingent on requirements and the state of the art.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Nozzles (AREA)
  • Washing And Drying Of Tableware (AREA)
EP85108664A 1984-07-27 1985-07-11 Dispositif pour débiter un mélange d'eau et de détergent en particulier pour l'application hygiénique et sanitaire Withdrawn EP0169450A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT22107/84A IT1174612B (it) 1984-07-27 1984-07-27 Dispositivo per l'erogazione di acqua miscelata con liquido detergente,particolarmente per uso igienico-sanitari
IT2210784 1984-07-27

Publications (2)

Publication Number Publication Date
EP0169450A2 true EP0169450A2 (fr) 1986-01-29
EP0169450A3 EP0169450A3 (fr) 1987-04-22

Family

ID=11191599

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85108664A Withdrawn EP0169450A3 (fr) 1984-07-27 1985-07-11 Dispositif pour débiter un mélange d'eau et de détergent en particulier pour l'application hygiénique et sanitaire

Country Status (2)

Country Link
EP (1) EP0169450A3 (fr)
IT (1) IT1174612B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1062890A3 (fr) * 1999-06-25 2002-01-16 Karl Reil Dispositif de traitement des cheveux
WO2012126486A1 (fr) * 2011-03-23 2012-09-27 Heribert Albert R Procédé et dispositif pour la désinfection de l'eau des douches
WO2018208689A3 (fr) * 2017-05-08 2018-12-20 As Ip Holdco, Llc Système de nettoyage de douche
CN114250832A (zh) * 2020-09-22 2022-03-29 厦门松霖科技股份有限公司 出水装置及出水设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3402892A (en) * 1965-09-23 1968-09-24 Ayrial Jacques Hugues Rene Shower appliance, particularly for washing hair
US3765453A (en) * 1972-10-31 1973-10-16 Dritron Inc Freeze-drying vacuum valve
US3777982A (en) * 1971-05-28 1973-12-11 A Britton Dispensing devices
US3788553A (en) * 1973-02-28 1974-01-29 G Heckman Shower with oil reservoir
US4211368A (en) * 1975-06-09 1980-07-08 Legros Francis R Device for aerating and chemically activating shower water

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3402892A (en) * 1965-09-23 1968-09-24 Ayrial Jacques Hugues Rene Shower appliance, particularly for washing hair
US3777982A (en) * 1971-05-28 1973-12-11 A Britton Dispensing devices
US3765453A (en) * 1972-10-31 1973-10-16 Dritron Inc Freeze-drying vacuum valve
US3788553A (en) * 1973-02-28 1974-01-29 G Heckman Shower with oil reservoir
US4211368A (en) * 1975-06-09 1980-07-08 Legros Francis R Device for aerating and chemically activating shower water

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1062890A3 (fr) * 1999-06-25 2002-01-16 Karl Reil Dispositif de traitement des cheveux
WO2012126486A1 (fr) * 2011-03-23 2012-09-27 Heribert Albert R Procédé et dispositif pour la désinfection de l'eau des douches
WO2018208689A3 (fr) * 2017-05-08 2018-12-20 As Ip Holdco, Llc Système de nettoyage de douche
CN114250832A (zh) * 2020-09-22 2022-03-29 厦门松霖科技股份有限公司 出水装置及出水设备

Also Published As

Publication number Publication date
EP0169450A3 (fr) 1987-04-22
IT8422107A0 (it) 1984-07-27
IT1174612B (it) 1987-07-01

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