WO1990014037A1 - Dispositif pour distribuer des portions d'un milieu - Google Patents

Dispositif pour distribuer des portions d'un milieu Download PDF

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Publication number
WO1990014037A1
WO1990014037A1 PCT/EP1990/000782 EP9000782W WO9014037A1 WO 1990014037 A1 WO1990014037 A1 WO 1990014037A1 EP 9000782 W EP9000782 W EP 9000782W WO 9014037 A1 WO9014037 A1 WO 9014037A1
Authority
WO
WIPO (PCT)
Prior art keywords
medium
gas
container
dispensing
preferably according
Prior art date
Application number
PCT/EP1990/000782
Other languages
German (de)
English (en)
Inventor
Karl Klammsteiner
Original Assignee
Pech, Viktor
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 Pech, Viktor filed Critical Pech, Viktor
Publication of WO1990014037A1 publication Critical patent/WO1990014037A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K5/00—Holders or dispensers for soap, toothpaste, or the like
    • A47K5/14—Foam or lather making devices
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K10/00—Body-drying implements; Toilet paper; Holders therefor
    • A47K10/24—Towel dispensers, e.g. for piled-up or folded textile towels; Toilet-paper dispensers; Dispensers for piled-up or folded textile towels provided or not with devices for taking-up soiled towels as far as not mechanically driven
    • A47K10/32—Dispensers for paper towels or toilet-paper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1087—Combination of liquid and air pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/0018—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam
    • B05B7/0025—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam with a compressed gas supply
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K10/00—Body-drying implements; Toilet paper; Holders therefor
    • A47K10/24—Towel dispensers, e.g. for piled-up or folded textile towels; Toilet-paper dispensers; Dispensers for piled-up or folded textile towels provided or not with devices for taking-up soiled towels as far as not mechanically driven
    • A47K10/32—Dispensers for paper towels or toilet-paper
    • A47K2010/3266—Wet wipes
    • A47K2010/3273—Wet wipes moistened just before use

Definitions

  • the present invention is concerned with a device for dispensing a liquid or highly viscous medium from a container, with a foam dispenser, a foam dispenser for non-contact dispensing, with a paper or sheet dispenser and with a method for the portioned dispensing of a liquid or highly viscous medium from a container.
  • Devices and conveying devices for dispensing liquid, cream-like and foam-like cleaning agents, such as, for example, soap, disinfectants or perfumes, are well known, although there is a recent tendency to use such substances, preferably when dispensing, an additional one To perform a work operation or finishing, such as the formation of a soap foam.
  • the problem in particular in the case of devices for dispensing a foam, is that, on the one hand, a liquid or paste has to be conveyed from a reservoir into a mixing chamber and, on the other hand, compressed air has to be fed into this mixing chamber at the same time in order to contain the foam to create.
  • only a certain portion of the foam should be dispensed, so that the liquid should not be dispensed from the container for any length of time.
  • Different elements must therefore be actuated simultaneously, with which, for example, different pistons or valves can be arranged in a soap foam dispenser.
  • the outside dimensions of such a soap foam dispenser and also the ease of use expected from a user require the arrangement of as few conveying and dispensing elements as possible and their simultaneous controllability, respectively. Controllability with possibly only one trigger element.
  • EP-PS-0 019 582 describes a device for the formation of soap foam, wherein by actuating a lever on the one hand a soap solution metering device is provided for the generation and introduction of a pressurized gas into a mixing chamber and a soap solution metering device with a metering pump and a reciprocating piston, the two devices mentioned, mechanically connected, can be actuated by the lever.
  • the foam can be dispensed by operating one lever, but the disadvantage of this device is that several pressure-generating elements are still necessary.
  • a device for dispensing a liquid or highly viscous medium from a container is proposed
  • a delivery device which releases a quantity of a gas upon actuation of the triggering device
  • a control valve at an outlet of the container for dispensing the medium which is operatively connected to the triggering element and / or the conveying element, the triggering element and / or the conveying element drivingly acting on a work station in order to work with the dispensed medium perform a further operation.
  • a device for the portioned dispensing of a liquid or paste-like medium from a container in an at least partially foam-like state is proposed
  • a flat substrate be guided along the work station under the action of the triggering member and / or the conveying member and essentially coated, printed, sprayed or wetted by means of the medium dispensed.
  • the triggering element comprises a manually operable, lever-like element, by means of which the conveying element is to be actuated.
  • the delivery member comprises a cylinder-like pressure piston which can be actuated by means of the lever-like member and the amount of gas to be released is determined by the displacement of the pressure piston upon actuation.
  • control valve arranged between the container and the work station or dispensing element is a slide-like or hollow cylinder-like element which is connected to the
  • E RSAT ZBLATT Piston is operatively connected. By displacing the piston, the slide is also displaced at the same time, which, for example, clears a passage from the container to the work station or to the dispensing member.
  • the conveying element comprises a pressure container or a pressure cartridge, from which a quantity of a gas is emitted when the triggering element is actuated.
  • the quantity of gas dispensed can be a constant quantity even when the dispensing is triggered repeatedly, or can be varied by the duration of the actuation of the trigger element. In the latter case, as already mentioned above, much or little of the medium can be dispensed, i.e. the output is thus controllable in terms of quantity.
  • the pressure vessel can be pressurized using a wide variety of means, such as a manual pump.
  • charging cartridges are used for pressurizing the pressure vessel, which can be attached to an inlet valve from the outside of the pressure vessel, and always when the pressure in the pressure vessel drops below a minimum value.
  • the trigger element can be a manually operable organ, such as a lever or a push button, or it can comprise an electrically operable and / or optically contact-free organ. It is also possible
  • control valve can either be actuated pneumatically by means of, for example, the gas emitted by the conveying member, or that the control valve can be actuated manually and / or electrically, in which case the triggering is preferably carried out by actuating the triggering member follows.
  • the gas emitted by the conveying member is preferably air, but in particular when using a pressure cartridge it is also possible to use another suitable gas, such as nitrogen, carbonic acid, etc.
  • a disinfectant and / or aroma substance, such as perfume or fragrance, can also be added to the gas emitted by the delivery device.
  • the above-mentioned print cartridges are preferably arranged interchangeably in the device.
  • the print cartridge be provided with a reducing valve and a distribution control element
  • a distribution control element is preferably arranged when the distribution of the released gas to the container, the control valve and, if appropriate, to the work station is to be controlled.
  • control of the reducing valve and distribution control element as well as of the control valve can be carried out individually or as a whole electrically and / or electrically / pneumatically.
  • These electrical controls can be supplied either by a mains connection or by an exchangeable battery. Power supply by a solar cell arranged on the device is also possible.
  • a transport member operatively connected to the release member and / or conveying member and / or control valve is provided for delivering the substrate to the work station from a substrate stock, for guiding the substrate along the work station, for printing, coating or spraying and finally for dispensing the coated or sprayed substrate after its treatment with the medium.
  • a spray valve, a slot nozzle or another suitable liquid dispensing element is arranged downstream of the control valve, so that the
  • ERS A T Z B LATT Medium can be released accordingly to the substrate guided along the work station and the nozzle.
  • a flavoring such as perfume or fragrance, a disinfectant and / or a skin care agent are preferably added to the medium, and in these cases the substrate preferably comprises a piece of paper, a felt or a piece of fabric.
  • the medium preferably comprises a liquid suitable for writing or printing, and organs, such as screen printing stencils, printing plates and the like, are provided at the work station, by means of which the substrate can be printed with the liquid.
  • the dispensing element at the work station comprises a foam mixing chamber or a foamer.
  • the above-mentioned devices according to the invention are particularly suitable for a foam dispenser in general and a foam dispenser for cleaning agents in particular.
  • the non-contact described devices according to the invention are suitable for foam dispensers and for the non-contact dispensing of a foam-like medium.
  • the aforementioned devices according to the invention are particularly suitable for paper or sheet dispensers, in which pieces of paper or sheets are to be sprayed or coated with a liquid, such as a perfume or disinfectant, when they are dispensed.
  • a special application of such paper or sheet dispensers are dispensers for toilet paper, which is to be sprayed, for example, with a disinfectant.
  • a method for the dispensing of a liquid or highly viscous medium from a container, a method is proposed in which, when a triggering element is actuated by a person, a conveying element releases a quantity of a gas and at least a part of the gas is fed into a container in which is the medium to be dispensed, and that further a control valve at the outlet of the container is opened by actuating the triggering element or by the conveying element, whereupon a part of the medium due to the gas supplied and / or gravity through the outlet to one Work station arrives, on which the triggering element and / or the conveying element has a driving effect, so that a further operation is carried out with the medium that is output.
  • REPLACEMENT LEAF dated dispensing of a liquid or pasty medium from a container in an at least partially foam-like state is proposed, a conveyor organ releasing a quantity of a gas upon actuation of a triggering organ by a person, a part of the gas being fed into the container in which is the medium to be dispensed, and a control valve at the outlet of the container is further opened by actuating the triggering member or by the conveying member, whereupon a portion of the medium due to the supplied gas and / or gravity through the outlet into a dispensing member at the work station arrives, in which the medium is mixed with another part of the gas emitted by the conveying member and fed into the dispensing member in order to produce the foam to be dispensed.
  • a flat substrate is guided along the work station under the action of the triggering element and / or the conveying element, which is essentially coated, printed, sprayed or wetted with the medium dispensed.
  • the above-mentioned devices and methods according to the invention are suitable for dispensing any liquid or highly viscous medium by means of which an additional operation is carried out during the dispensing. It is immaterial whether cleaning agents, cosmetics, chemicals, dyes, foams of any kind are involved, since the devices according to the invention are designed in any manner
  • a soap dispenser described according to the invention is suitable for arrangement in a combined soap dispenser and drying unit which, in addition to the foam dispenser, comprises a dry air blower, the blower additionally acting as a conveying element for the foam dispenser.
  • FIG. 1 schematically shows a foam dispenser according to the invention for manual operation
  • FIG. 2 schematically shows a foam dispenser according to the invention for non-contact operation
  • FIG. 3 schematically shows a modified variant of a foam dispenser according to the invention for non-contact operation
  • FIG. 4 shows a more detailed foam dispenser according to the invention with manual actuation
  • FIG. 5 shows another foam dispenser according to the invention with non-contact triggering
  • REPLACEMENT LEAF 6 a sheet or paper dispenser according to the invention for manual operation
  • FIG. 7 shows the dispenser according to FIG. 6 when a piece of paper is dispensed
  • Fig. 10 is a toilet paper dispenser
  • FIG. 11 schematically shows a combined soap foam dispensing and hand drying unit.
  • FIG. 1 schematically shows a device according to the invention for dispensing a foam, which can be actuated manually.
  • An actuating lever 1 is arranged so as to be pivotable about an axis 3.
  • a pressure piston 7, which is slidably arranged in a pressure cylinder with a corresponding pressure chamber 9, is operatively connected to it in a joint 5.
  • the pressure chamber 9 is connected via a pressure compensation line 11 to the container 15, in which the liquid medium 17 to be dispensed is arranged.
  • Connected to the container 15 is a reservoir 19, from which liquid medium can be fed into the container 15 via a check valve 21.
  • the container 15 comprises at the lower end an outlet 18 through which the liquid 17 can be dispensed.
  • a slide 23 is arranged between the outlet 18 and an inlet 29 of a mixing chamber or a foamer 30 and can be moved back and forth between an open and a closed position
  • the slide 23 is operatively connected to the pressure piston 7 via a connection 27. In its closed position, the passage between the outlet 18 and the inlet 29 is blocked by a seal 24, while in the open state the two members 18 and 29 are connected to one another via a passage 25.
  • a further compensation line 13 leads from the pressure chamber 9 to the inlet 29 into the foamer 30. Below the foamer 30 there is a dispensing valve 32 from which the foam 34 is dispensed.
  • REPLACEMENT LEAF liquid 17 mixed with the air escaping through line 13, thereby forming the desired foam.
  • the foam is dispensed via the outlet valve 32 and can be collected there, for example, by the user with his hands or in a container.
  • An optical element 41 is arranged as a trigger element, which can either be an optical sensor or a light barrier. This optical element 41 is connected to an electronic control unit 43, which is fed, for example, by a battery 45.
  • a pressure vessel 47 is arranged in the arrangements according to FIGS. 2 and 3, at the outlet of which a pressure reducing valve 49 is arranged.
  • the line leads from the pressure reducing valve to an air distribution control element 51, from which the lines 11 and 13 to the container 15 and / or. lead the inlet 29.
  • a storage container 19 is provided, from which the liquid 17 is dispensed into the container.
  • a control slide 23 is again arranged between the outlet 18 of the container 15 and the inlet 29, but this is designed somewhat differently from that in FIG. 1.
  • the control slide 23 is a hollow cylinder, on the upper side of which, in the longitudinal direction, an opening is provided through
  • E RSATZB LATT which the liquid 17 can get into the hollow cylinder.
  • the hollow cylinder is thus filled with liquid both in the open and in the closed state of the control slide 23.
  • a seal 24 is provided on the lower side in the closed state at the inlet 29, as a result of which no liquid can get into the foamer 30.
  • the arrangement according to FIG. 2 further comprises lifting magnets or lifting elements 50 and 53, by means of which the control element 51 on the one hand and the control slide 23 on the other hand can be actuated.
  • a user actuates the optical element 41 (shown as hand 40), whereupon the control element 51 is actuated by means of the drive 50 via the electronics 43.
  • the compressed air coming from the pressure container 47 via the reducing valve 49 into the control element now reaches the container 15 as well as via the inlet 29 into the foamer 30 by opening the control element 51 via the lines 11 and 13.
  • the drive 53 causes the control slide 23 to be opened, whereby liquid 17 also passes through the inlet 29 into the foamer 30, where it is mixed with the compressed air from line 13.
  • the resulting foam 34 is in turn released to the user via the valve 32.
  • the electronic control 43 can be designed in such a way that it delivers a pulse of the same length to the drives 50 and 53, as a result of which the triggering
  • the electronics 43 can also be designed such that foam is only output when the optical element is addressed by the user. This makes it possible to dispense smaller or larger amounts of foam. So that a user cannot effect the dispensing of any amount of foam, a time control or Reference brake installed, which limits the maximum foam quantity to be dispensed.
  • control slide 23 is actuated not by means of an electric drive 53, but by means of a piston 55.
  • a further pressure compensation line 54 is arranged from the control element 51, through which line Triggering a pressure on the piston 55 can be generated.
  • the electronics 43 controls a single electric drive 50 which controls the control element 51.
  • gas or air passes from the reducing valve 49 through the control element 51, compressed air or compressed gas now not only enters the lines 11 and 13, but also the line 54, as a result of which the control slide 23 is actuated by means of the piston 55 in order to prevent the passage from Open outlet 18 to inlet 29.
  • Foam generation per se proceeds analogously to the operation as described for FIG. 2.
  • REPLACEMENT LEAF Dispenser 100 shown, which can be operated manually as in FIG. 1.
  • a lever 101 is arranged so as to be pivotable about an axis 103.
  • a pressure piston 107 can be displaced against the pressure chamber 109 by means of the link 105, the piston 107 being held in the retracted state by means of the pressure spring 108.
  • a check valve 110 is also arranged in the piston 107, through which air flows into the pressure chamber 109 when the piston 107 is pushed back by the spring 108.
  • a pressure compensation line 111 connects the pressure chamber 109 to the container 115, a backflow valve 112 being arranged at the inlet to the container 115, so that no liquid can get into the line 111.
  • Liquid flows from a storage container 119 through an outlet 120 and a further backflow valve 121 into the container 115.
  • a control slide 123 is arranged in a cylindrical cavity 122 between the outlet 118 of the container 115 and the inlet 129 of the mixing chamber 130.
  • the control slide 123 comprises a flat seal 124, which rests sealingly on the inlet 129 in the closed state, and a cylinder-like cavity 125.
  • the control slide 123 is operatively connected to the pressure piston 107 via a piston rod 127.
  • the pressure chamber 109 is connected via the compensation line 113 to the foamer 130, in which the foam is generated.
  • the generated foam is discharged through the outlet valve 132.
  • the mode of operation of the foam dispenser according to FIG. 4 is analogous to the mode of operation according to the device of FIG. 1, so that a repetition can be dispensed with.
  • Fig. 5 now shows a corresponding foam dispenser, which can however be operated without contact.
  • an optical sensor 141 is arranged, which is connected to electronics 143, which is fed by a battery 145.
  • a print cartridge 147 is arranged, which is inserted in a receiving valve 148.
  • the reducing valve 149 and the air distribution element 151 Via the reducing valve 149 and the air distribution element 151, the compressed air or the compressed gas reaches the container 115 and 113 via the lines 111 and 113, respectively. to the Foamer 130.
  • the reducing valve 149 and the control unit 151 are operated by an electric drive 150.
  • the slider 123 arranged between the outlet 118 and the inlet 129 is, for example, by an electric drive 143 respectively. a motor 152 reciprocated.
  • the embodiment variant of a contactless foam dispenser 100 according to FIG. 5 is such that the print cartridge 147 can be replaced.
  • a reclosable opening 160 is provided in the housing of the foam dispenser 100, through which the print cartridge 147 and, incidentally, also the battery 145 can be replaced.
  • the mode of operation is analogous to that described with reference to FIGS. 2 and 3.
  • REPLACEMENT LEAF Devices according to the invention can be varied in any manner, it is essential that the liquid output from a container into a foamer and the generation of foam in the foamer is produced by a single pressure element. It is irrelevant whether air or any other compressed gas is used and whether the gas additionally contains a fragrance or disinfectant. It is also immaterial whether the compressed air is generated manually or by means of a print cartridge. Finally, the control and distribution of the compressed air to the container in which the liquid is and in the foamer can be done in any way.
  • devices according to the invention are shown here which, in contrast to the devices described above, do not relate to the generation of a foam, but rather deal with the coating or spraying of paper sheets or toilet paper with the liquid dispensed .
  • FIGS. 6 and 7 a sheet dispenser is shown in which the piece of paper to be dispensed is to be sprayed with a liquid when dispensed. Both the delivery of the piece of paper and the spraying with the liquid are carried out by manual operation.
  • 6 shows the sheet dispenser in the rest position and FIG. 7 the sheet dispenser when dispensing and spraying a piece of paper.
  • the parts of the device which correspond in FIGS. 6 and 7 with those in the preceding FIGS. 1 to 5 are provided with the same reference
  • the liquid 17 is dispensed from the container 15 in an analogous manner to that already explained in detail in FIG. 1.
  • the liquid 17 is, for example, a fragrance, such as a perfume, or a disinfectant which, for example, is presented diluted in alcohol.
  • a sheet supply container 61 is now arranged, in which a sheet supply 63 is arranged.
  • sheets can be, for example, pieces of paper felt, crepe paper, hand drying towels, clover textiles etc.
  • the paper supply 63 is pressed upwards by a spring 67 and a paper support part 65.
  • a transport device 69 is arranged connected to the slide 23 and consists, for example, of two transport wheels.
  • a small air nozzle 71 is further arranged according to FIGS. 6 and 7, which in operation blows air against the paper piece arranged at the top.
  • Guide bodies 73 are arranged at the output end of the paper dispenser in order to deliver the paper piece to an user through an opening 74.
  • ER SA TZBLATT A dispensing nozzle 75 is arranged in the outlet 18 and the passage opening 25 through the slide in order to spray the liquid 17 very finely.
  • a user now wishes a piece of paper, he pulls the lever 1 in the direction of the arrow, whereupon, as mentioned above, the liquid is dispensed from the container 15.
  • the top paper piece 63a of the paper supply 63 is pushed in the direction of the arrow against the guide bodies 73 and along the nozzle 75 by means of the transport device 69.
  • the liquid 17 passes through the openings and is sprayed by means of the nozzle 75 over the piece of paper 63a.
  • the user can remove the piece of paper from the device.
  • the transport device 69 which, as shown in FIGS. 6 and 7, is connected, for example, to the slider 23, can be wheels which have a forward lock. In this way, the wheels pull the uppermost sheet 63a during the "forward movement" of the device 69 due to its locking against the nozzle 75. During the backward movement, the two wheels rotate freely, so that they effortlessly move over the now uppermost sheet of the Stock 63
  • This transport device 69 can of course be designed in any way, it can also be connected directly to the pressure piston 7 or to the lever 1.
  • a non-contact sheet dispenser is shown in an analogous manner, in which the liquid is dispensed in an analogous manner to the device according to FIG. 5.
  • the slide 123 which is moved pneumatically in the device according to FIGS. 8 and 9.
  • a sheet or paper supply 163 is now arranged in a housing 161 in the device according to FIGS. 8 and 9, which is again pressed upwards against a transport device by a spring 167 and a support part 165.
  • this transport device 169 comprises a conveyor wheel driven with compressed air or a compressed gas, with which in turn the uppermost piece of paper of the paper supply 163 is transported to a discharge opening 174 of the sheet dispenser.
  • the supply of compressed air or compressed gas takes place via a line 113, which in turn draws the compressed air from the pressure cartridge 147.
  • valve 149 is opened or opened in an analogous manner to the device according to FIG.
  • the compressed gas is distributed via the distributor 151.
  • compressed air enters the container via line 111.
  • FIGS. 8 and 9 show a toilet paper dispenser in an analogous manner, which basically works in an analogous manner to the sheet dispenser according to FIGS. 8 and 9.
  • the transport wheel 169 which is arranged for example laterally to toilet paper rolls becomes.
  • the advantage of such a toilet paper dispenser is that the toilet paper roll is hygienically protected on the one hand, the dispensing of the toilet paper can be triggered without contact and finally the size of the toilet paper roll can be increased significantly compared to the toilet paper rolls currently in use.
  • An additional device is also conceivable, with which at least a certain number of paper rolls can be automatically replaced.
  • REPLACEMENT LEAF Pieces according to the devices in FIGS. 6 to 10 takes place in such a way that after a certain amount of the perfume or disinfectant has been dispensed, the slide 23 or. 123 the passage from outlet 18 or. 118 to the nozzle 75 resp. 175 closes automatically.
  • the devices shown in FIGS. 6 to 10 can in turn be modified or varied in any manner and can of course also be used for areas of application other than hygiene. It is also possible, for example, that between the nozzle 75 or. 175 and a screen template is arranged on the piece of paper to be sprayed or coated, with which a certain pattern can be produced on the piece of paper to be coated. In this case, a printing or writing ink is advantageously used as the liquid.
  • the substrate to be coated such as pieces of paper in the case mentioned above, can also be chosen arbitrarily, i.e. it can be, for example, fabric, nonwovens, thin-walled metal sheets, etc.
  • FIG. 11 schematically shows such a unit 200, in which, analogously to FIG. 5, a foam dispenser 100 is arranged, which, triggered by means of an optical triggering device 208, generates a soap foam 234. The for dispensing the soap and for producing the soap
  • REPLACEMENT LEAF Foam necessary compressed air is generated by a blower 202, the compressed air being passed through a valve 204 which is briefly opened upon actuation of the element 208.
  • blower 202 is also used as a hand drying blower, the blower now being put into operation by an optical element 210 for a longer working time.
  • valve 206 is opened and valve 204 is closed. This produces the drying air 212, in the stream of which the hands of a user can be dried.
  • valves 204 and 206 can be coupled to one another by a circuit (not shown) in such a way that even during the hand drying operation, the valve 206 can be briefly closed and the valve 204 opened briefly at the same time, in order to simultaneously operate the hand dryer Output foam 234. After the brief switchover, valve 204 is closed again and valve 206 is opened again, so that the drying air output is practically undetectable for a user.
  • a heating unit is possible to additionally heat the drying air.

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  • Public Health (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

Pour distribuer un milieu liquide ou très visqueux contenu dans un récipient, un élément de déclenchement (1) actionne un élément de transport (7), qui libère à son tour une certaine quantité d'un gaz, ce qui provoque l'arrivée d'une partie de ce gaz dans un récipient (15) où est agencé le milieu liquide ou pâteux (17). Ce récipient est relié, par l'intermédiaire d'une soupape de commande (23), agencée en aval d'une sortie (18) du récipient, par laquelle sort le milieu, et coopérant avec l'élément de déclenchement et/ou l'élément de transport, à un poste de travail vers lequel est dirigé le milieu. L'élément de déclenchement et/ou l'élément de transport entraîne(nt) ce poste de travail pour utiliser le milieu distribué pour une autre opération, par exemple la production d'une mousse ou le revêtement d'un substrat plat. L'élément de déclenchement peut être déclenché manuellement et même sans contact, par exemple optiquement. Pour la production de la masse de gaz à libérer, l'élément de transport peut comprendre un piston de pression cylindrique ou une cartouche de pression, par exemple.
PCT/EP1990/000782 1989-05-16 1990-05-15 Dispositif pour distribuer des portions d'un milieu WO1990014037A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1803/89-1 1989-05-16
CH180389 1989-05-16

Publications (1)

Publication Number Publication Date
WO1990014037A1 true WO1990014037A1 (fr) 1990-11-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1990/000782 WO1990014037A1 (fr) 1989-05-16 1990-05-15 Dispositif pour distribuer des portions d'un milieu

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AU (1) AU5653090A (fr)
WO (1) WO1990014037A1 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0550863A1 (fr) * 1991-12-20 1993-07-14 LOCTITE DEUTSCHLAND GmbH Distributeur de serviettes de nettoyage
EP0680721A2 (fr) * 1994-05-04 1995-11-08 Chicopee B.V. Dispositif pour fournir des torchons imprégnés
FR2758132A1 (fr) * 1997-01-08 1998-07-10 Delsol Et Compagnie Distributeur de support charge d'un fluide
WO2000067628A1 (fr) * 1999-05-11 2000-11-16 Arichell Technologies, Inc. Distributeur de liquide sous pression utilisant une source de gaz sous pression separee
EP1118389A1 (fr) 2000-01-19 2001-07-25 Cws International Ag Procédé et dispositif de distribution contrôlée de mousse
WO2010048470A1 (fr) * 2008-10-23 2010-04-29 Gojo Industries, Inc. Distributeur de mousse avec cartouche à pressurisation sélective
WO2011133833A1 (fr) * 2010-04-23 2011-10-27 Gojo Industries, Inc. Distributeur de mousse muni d'une cartouche de savon mise sous pression de façon sélective
US8651337B2 (en) 2011-04-22 2014-02-18 Gojo Industries, Inc. Foam dispenser having selectively pressurized container
WO2017025707A1 (fr) * 2015-08-07 2017-02-16 Deb Ip Limited Distributeur
DE202019102880U1 (de) 2019-05-22 2019-06-05 Leon Beilharz Vorrichtung zur Ausgabe von fließfähigen Medien, insbesondere Shampoo

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US3862616A (en) * 1968-12-26 1975-01-28 Robert C Brady Dispensing unit for moistening material
EP0019582B1 (fr) * 1979-05-10 1984-03-14 Cws Ag Appareil de formation de mousse de savon avec un dispositif de dosage pour la solution de savon actionné par un levier

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3862616A (en) * 1968-12-26 1975-01-28 Robert C Brady Dispensing unit for moistening material
EP0019582B1 (fr) * 1979-05-10 1984-03-14 Cws Ag Appareil de formation de mousse de savon avec un dispositif de dosage pour la solution de savon actionné par un levier

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0550863A1 (fr) * 1991-12-20 1993-07-14 LOCTITE DEUTSCHLAND GmbH Distributeur de serviettes de nettoyage
EP0680721A2 (fr) * 1994-05-04 1995-11-08 Chicopee B.V. Dispositif pour fournir des torchons imprégnés
EP0680721A3 (fr) * 1994-05-04 1997-04-16 Chicopee Bv Dispositif pour fournir des torchons imprégnés.
FR2758132A1 (fr) * 1997-01-08 1998-07-10 Delsol Et Compagnie Distributeur de support charge d'un fluide
WO2000067628A1 (fr) * 1999-05-11 2000-11-16 Arichell Technologies, Inc. Distributeur de liquide sous pression utilisant une source de gaz sous pression separee
US6386403B2 (en) 1999-05-11 2002-05-14 Arichell Technologies, Inc. Gas-driven liquid dispenser employing separate pressurized-gas source
EP1118389A1 (fr) 2000-01-19 2001-07-25 Cws International Ag Procédé et dispositif de distribution contrôlée de mousse
WO2001053002A1 (fr) 2000-01-19 2001-07-26 Hts International Trading Ag Procede et dispositif de distribution commandee de mousse
WO2010048470A1 (fr) * 2008-10-23 2010-04-29 Gojo Industries, Inc. Distributeur de mousse avec cartouche à pressurisation sélective
US8141744B2 (en) 2008-10-23 2012-03-27 Gojo Industries, Inc. Foam dispenser having selectively pressurized cartridge
US8215521B2 (en) 2008-10-23 2012-07-10 Gojo Industries, Inc. Foam dispenser having selectively pressurized cartridge
WO2011133833A1 (fr) * 2010-04-23 2011-10-27 Gojo Industries, Inc. Distributeur de mousse muni d'une cartouche de savon mise sous pression de façon sélective
CN102858216A (zh) * 2010-04-23 2013-01-02 高爽工业公司 具有选择性加压肥皂匣的泡沫分配器
US8651337B2 (en) 2011-04-22 2014-02-18 Gojo Industries, Inc. Foam dispenser having selectively pressurized container
WO2017025707A1 (fr) * 2015-08-07 2017-02-16 Deb Ip Limited Distributeur
CN108024672A (zh) * 2015-08-07 2018-05-11 戴博Ip有限公司 分配器
DE202019102880U1 (de) 2019-05-22 2019-06-05 Leon Beilharz Vorrichtung zur Ausgabe von fließfähigen Medien, insbesondere Shampoo

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