EP0434808A1 - Vaporisateur de liquides. - Google Patents

Vaporisateur de liquides.

Info

Publication number
EP0434808A1
EP0434808A1 EP90910631A EP90910631A EP0434808A1 EP 0434808 A1 EP0434808 A1 EP 0434808A1 EP 90910631 A EP90910631 A EP 90910631A EP 90910631 A EP90910631 A EP 90910631A EP 0434808 A1 EP0434808 A1 EP 0434808A1
Authority
EP
European Patent Office
Prior art keywords
container
compressed air
control piston
valve
nozzle
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.)
Granted
Application number
EP90910631A
Other languages
German (de)
English (en)
Other versions
EP0434808B1 (fr
Inventor
Bodo Hildebrandt
Detlef Mattinger
Karl Trinkaus
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.)
Procter and Gamble Deutschland GmbH
Original Assignee
Wella GmbH
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 Wella GmbH filed Critical Wella GmbH
Publication of EP0434808A1 publication Critical patent/EP0434808A1/fr
Application granted granted Critical
Publication of EP0434808B1 publication Critical patent/EP0434808B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B05B7/24—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 means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2405—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle
    • B05B7/2416—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle characterised by the means for producing or supplying the atomising fluid, e.g. air hoses, air pumps, gas containers, compressors, fans, ventilators, their drives
    • 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
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0433—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of gas surrounded by an external conduit of liquid upstream the mixing chamber
    • 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
    • B05B7/24—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 means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2405—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle
    • B05B7/2424—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle the carried liquid and the main stream of atomising fluid being brought together downstream of the container before discharge
    • B05B7/2427—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle the carried liquid and the main stream of atomising fluid being brought together downstream of the container before discharge and a secondary stream of atomising fluid being brought together in the container or putting the carried liquid under pressure in the container

Definitions

  • the invention relates to a device for spraying liquids with an air pump which can be driven electrically via a switch, a container for the liquid to be sprayed and a nozzle whose air inlet opening is connected to the air pump via a compressed air duct.
  • the known devices for spraying liquids with an air pump and a nozzle are characterized in an advantageous manner in that no propellant gas is required.
  • they also have disadvantages compared to spray cans with propellant gas, which consist, for example, in that at the beginning of a spraying process, the pressure required for a fine spraying of the liquid must first be built up by starting up the air pump.
  • the liquid which is not finely atomized at first, interferes.
  • the object of the present invention is to create a generic device for spraying liquids, which has the same application properties of an aerosol can filled with compressed gas.
  • the usual shape and handling of an aerosol can filled with compressed gas should be achieved.
  • the measures according to the invention ensure that liquid is only passed through the tangential channels of the nozzle when the air flow velocity is sufficiently high. Furthermore, the liquid supply takes place during the entire spraying process with a substantially constant pressure. This occurs
  • the valve is designed as a multi-way valve in such a way that, after the channel has been closed, another channel between the compressed air channel and the liquid inlet openings of the nozzle is opened.
  • a control piston is axially movable in a control cylinder, the diameter of which is larger than the diameter of the control piston, that the control piston is provided with two circumferential sealing rings, which the control cylinder in a first, in a second and divide into a third chamber, that the first and third chambers are connected to the compressed air duct, that the second chamber lying between the sealing rings is connected to the riser pipe via a duct in the control piston is connected that the air inlet opening of the nozzle is arranged in the area of the first chamber in the outer surface of the control cylinder and that furthermore a liquid inlet opening of the nozzle is arranged in the outer surface of the control cylinder such that the
  • a control piston provided with a longitudinal bore is axially movable within a control cylinder and divides the control cylinder into a first and a second chamber by means of a sealing ring, that at least one opening in the wall on each side of the sealing ring the control piston is provided that at least one outlet opening is provided at the ends of the control cylinder, that a compression spring is arranged in the second chamber, which presses the control piston towards the first chamber and thereby closes the first outlet opening with the sealing ring, which closes with the container is connected that the second outlet opening is connected to the air inlet opening of the nozzle and that a further valve connected to the control piston opens a liquid channel between a riser pipe and an annular channel of the nozzle when the control piston moves against the compression spring bt.
  • a riser pipe and sealing lips are provided on a head part, which comprises the valve and the nozzle, which penetrate into the container when the head part is placed on the container. It is preferably provided that the container is closed with a film which is at least partially destroyed when the head part is put on. This makes it easy to use Disposable containers are possible, it being possible to exchange an empty container for a filled container in a simple manner.
  • the container has approximately the shape of a hollow cylinder, the annular cavity of which is provided for the liquid to be sprayed and in the interior of which space is provided for the air pump and an electric drive.
  • an advantageous embodiment of this development provides that the air pump and an electric motor form an essentially cylindrical compressed air generator, the diameter of which is adapted to the inside diameter of the container, and that the compressed air generator has a battery compartment in the lower area, that on the outside ⁇ knife of the container is adapted.
  • This provides enough space for batteries with sufficient capacity.
  • Both rechargeable and other batteries can be used in the device according to the invention.
  • Contacts or an inductive transformer can be provided for charging.
  • FIG. 1 shows a first embodiment with a hollow cylindrical storage container
  • FIG. 2 shows the head part and parts of the compressed air generator and the container of the embodiment of FIG. 1 in an enlarged view
  • FIG. 5 shows the head part and some adjoining parts of the exemplary embodiment according to FIG. 4 in an enlarged representation
  • Fig. 8 is a shutdown delay block diagram
  • Fig. 1 shows the first embodiment in the rest position, while in Fig. 2 the spray position is shown.
  • a hollow cylinder-shaped reservoir 1 closes the compressed air generator 2, whose housing 3 is one in the lower part 6 a
  • the air pump 5 sucks in the air through an air filter 7 and discharges the compressed air via a nozzle 8 which projects into an intermediate piece 9 and is sealed with the aid of a seal 10.
  • a nozzle 8 which projects into an intermediate piece 9 and is sealed with the aid of a seal 10.
  • Pneumatic adapter 11 is provided, which is connected to the adapter 9 with a flange.
  • An O-ring 12 serves to seal between these two parts.
  • the head part 13 has a compressed air channel 14, which has a connection part 15 for the pneumatic adapter 11 coaxially, which engages in the opening of the pneumatic adapter 11 provided for this purpose.
  • a further O-ring 16 is provided for sealing, which is held by a bushing 17 in the pneumatic adapter 11.
  • a bayonet lock indicated at 18 is provided.
  • the head hurry 13 is fixed by means of a snap connection 19 on the container 1 and sealed with two circumferential sealing lips 20, 21.
  • a riser pipe 22 located on the head part 13 projects into the container.
  • the head part is provided with a large-area push button 23, which is integrally connected to a plunger 24 which is guided in a corresponding bore 25 in the head part 13.
  • a pin 26 is provided as a stop limiter for the axial stroke, which engages in a groove 27 of the tappet 24.
  • the tappet 24 is operatively connected to an annular contact surface 28 which slides on the pneumatic adapter 11 with a sleeve-shaped part 29.
  • the axial path is fixed against the pressure of the spring 31 by a pin.
  • the compression spring 31 mounted on the pneumatic adapter 11 presses the sleeve 29 and thus the contact surface 28 against the plunger 24, so that the unactuated key 23 is at the upper end of its actuation path. If the button 23 is pressed down against the force of the spring 31, the electrical switch 33 is closed via an actuating arm 32 and an actuating element 33 ', so that the motor is connected via electrical lines (not shown) 8th
  • the button 23 is used to close the switch
  • control piston 34 which is arranged in an axially movable manner in a control cylinder 35 of the head part 13.
  • the control piston 34 is provided in the upper region with a guide sleeve 36, which in the
  • a securing ring 37 is provided to secure the guide part 36 on the control piston 34.
  • the guide part 36 has a flange which serves to absorb the force of a compression spring 38 and is formed on the circumference as a sealing lip 39.
  • the control piston is provided with two sealing rings 40, 41 which abut sealingly on the outer surface of the control cylinder 35.
  • the lower part of the control piston 34 is plate-shaped and has a seal 42 which, in the upper position of the control piston 34, presses against a circumferential sealing edge 43.
  • the riser pipe 22 is arranged at the lower end of the control piston, the bore of which is in a liquid channel 44 of the control piston
  • a nozzle 46 which has an air inlet opening 47 and a liquid inlet opening 48, from which tangential channels 49 extend in a manner known per se.
  • Fig. 1 the control piston 34 is shown in the rest position, while in Fig. 2 it is in the working position.
  • the seal 42 together with the circumferential sealing edge 43, seals the container from the compressed air channel 14. On the one hand, this prevents liquid 50 from penetrating into the Compressed air generator 2 prevented even when the device was lying down.
  • excess pressure remains in container 1, so that pressure is already present in container 1 for the following spraying process.
  • the upper sealing ring 40 is also below the compressed air channel and the opening for the nozzle and the lower sealing ring 41 above the opening for the liquid inlet opening 48 of the nozzle 46.
  • the liquid channel 44 is thus also sealed.
  • the motor 6 is first switched on, whereupon pressure builds up in the compressed air channel 14 and an air flow already flows through the nozzle 46 when the connection between the compressed air channel 14 and the air flows through the downward movement of the control piston 34 Container 1 on the one hand and the connection between the riser pipe 22 and the liquid inlet opening 48 of the nozzle 46 is released. This ensures that a sufficiently fine atomization of the liquid takes place immediately after the liquid has been fed to the nozzle.
  • the liquid channel 44 and the connection between the compressed air channel 14 and the interior of the container 1 are closed.
  • compressed air is still blown through the nozzle 46, but no new liquid is supplied.
  • the compressed air flows from the compressed air channel 14 on the one hand through the air inlet opening 47 and on the other hand through the control cylinder 35, the liquid inlet opening 48 and the tangential channels 49. Liquid residues are thereby blown out of the nozzle, so that it remains free of dried-up residues of the liquid.
  • the engine 6 is switched off. 1 0
  • the control piston 51 has an axially extending cavity 52, in which compressed air is supplied from the compressed air generator in a manner not shown in detail.
  • the control piston 51 is shown on the left in the spray position and on the right in the rest position.
  • the control piston 51 has a sealing ring 53 which slides on the inner surface of a control cylinder 54 with a sealing lip 55.
  • a circumferential sealing edge 56 is provided on the sealing ring, which sits in the upper position of the control piston 51 on the upper end surface 57 of the cylindrical cavity 54 and thus blocks a first outlet opening 58.
  • a plurality of openings 59, 60 are provided in the wall of the control piston 51.
  • a compression spring 61 pushes the control piston upwards.
  • the head part 62 shown in FIG. 3 serves at 63 the control piston 51 as a lower guide, while in the upper region of the control piston 51 a guide is provided in a guide part 64 which is inserted into the head part 62.
  • the lower part 65 of the control piston passes through an annular seal 66, the diameter of which is so large that the lower part 65 of the control piston is sealed off from the riser pipe 22.
  • a section 67 of the control piston provided above the lower part 65 has a smaller diameter than the opening in the ring seal 66, so that the liquid channel 68 is opened in the lower position of the control piston 51.
  • An annular sealing lip 69 is used to seal against a container, not shown. 11
  • the compressed air generator is first switched on to initiate a spraying process, as a result of which the compressed air flows through the interior 52 of the control piston 51, through the openings 59, 60 in the control piston 51, through the control cylinder 54 and through a second outlet opening 70 flows to the air inlet opening 71 of the nozzle 46.
  • the subsequent movement of the control piston 51 downward opens the first outlet opening 58, so that the compressed air reaches the container through an air duct 72.
  • liquid rises through the riser pipe 22 and through the liquid channel 68, which is meanwhile sealed by the control piston 51 with respect to the air inlet opening 71 of the nozzle 46 and is released for the liquid.
  • the latter has been done in that the ring seal 66 now faces the section 67 with the smaller diameter.
  • the liquid then enters the annular channel 73 and is sprayed with compressed air by means of the nozzle 46.
  • control piston 51 is relieved of the actuating force, so that it is moved upwards by the action of the compression spring 61.
  • the liquid channel 68 is closed with the aid of the lower section 65 and the ring seal 66. Then the control piston 51 releases the connection between the air inlet opening 71 and the ring channel 73 of the nozzle 46, so that the entire nozzle including the ring channel 73 is blown free.
  • the actuating cap 81 contains part of the compressed air channel in the form of an air guide chamber 82.
  • Actuation cap 81 is detachably connected to the head part 83.
  • the air guide chamber 82 is closed by a welded-in cover 84.
  • a switch 87 is closed via an air guide tube 85 and a motor / pump arrangement 86.
  • the motor / pump arrangement 86 is mounted so that it can move axially within a cylindrical housing 88 and is preloaded via a spring 89.
  • the direction of movement of the motor / pump arrangement 86 is indicated by a double arrow.
  • a rechargeable battery 90 is arranged in the expanded lower part of the housing 88.
  • a check valve 91 at the upper end of the air guide tube 85 serves to close the air guide tube 85 when no pressure is exerted on the actuating cap 81. This prevents liquid from penetrating into the pump when the actuating cap 81 is removed and the head part 83 is removed when refilling.
  • a sealing ring 92 is arranged between the welded-in cover 84 and the air guide tube 85, while the opening of the cover 84, through which a cylindrical extension 93 of the head part 83 passes, is movably sealed by a sealing lip 94.
  • the control piston 95 in the embodiment shown in FIGS. 4 and 5 is designed in a similar manner to the control piston 34 of the first embodiment and is movable in the control cylinder 103. However, it is provided in one piece with a receiving part 96 for the compression spring 97. Since the diameter of the receiving part 96 is larger than 13
  • control piston 95 is suitably divided in two in order to enable assembly.
  • An axially parallel bore 98 serves in the head part 83 as a compressed air channel to the air space of the reservoir 99 or to the lower part of the control cylinder 103, while a second axially parallel bore 100 establishes the connection to the air inlet opening 47 of the nozzle 46.
  • the actuating cap 81 In the idle state, the actuating cap 81 is in the position indicated by a dash-dotted line 101. Correspondingly, the sealing rings 40, 41 of the control piston 95 are located above the liquid inlet opening 48 of the nozzle 46. In addition, the seal 42 is pressed by the compression spring 97 against the circumferential sealing edge 43. The container 99 is thus completely closed.
  • the actuating cap 81 is moved in the direction of the position shown by a corresponding axial pressure.
  • the switch 87 is initially closed, so that the motor / pump arrangement 86 is put into operation.
  • the air pressure required for spraying is formed in the cavities formed by the air guide tube 85, the air guide chamber 82 and the compressed air channels in the head part 83.
  • the axial pressure is released from the actuating cap 81, whereupon the liquid channel 44 is closed by the upwardly sliding sealing rings 40, 41.
  • the connection between the compressed air channel 98 and the air space of the container 99 is interrupted by the seal 42 and the connection between the compressed air channel 98 and the liquid inlet opening 48 is released via the lower part of the control cylinder 103.
  • the switch 87 is opened and the motor / pump arrangement 86 is stopped.
  • the exemplary embodiment according to FIGS. 4 and 5 has the advantage that the head part is relatively easy to manufacture in terms of tooling by essentially only axially running bores.
  • the air guide tube 85 which is slim in relation to the motor / pump arrangement 86, allows the container 99 to be expanded inwards in the upper region, so that a larger filling volume is available.
  • the container 99 can be designed as a disposable container or for refilling in individual cases.
  • the connection between the container 99 or 1 (FIGS. 1 and 2) and the head part 83 or 13, as shown in the figures, can be designed as a snap lock or detachably as a thread or bayonet lock.
  • a packaging unit consisting of the container 99 and the head part 83 is sealed without additional transport protection. Because the actuating surface 102 of the valve lies lower than the edge of the extension 93 of the head part 83, an undesired actuation is practical 1 5
  • such a packaging unit is more complex, but has the advantage that no liquid can escape when the empty packaging unit is replaced by a new one.
  • the head part 83 While in the design as a refill container the head part 83 is removed from it and, for example, liquid residues can drip from the riser pipe 22, the replacement of a packaging unit consisting of the head part and the container takes place as follows: First the actuating cap 81 is removed and the emptied packaging unit is removed. The new packaging unit is then slipped over the air guide tube 85 and the housing 88 and locked by rotation. Finally, the actuating cap 81 is replaced.
  • FIG. 6 shows a sectional view of an assembly 122 in which the control cylinder 13 ', the nozzle 46, the compression spring 38' and the control piston 34 'with the seals are designed as an assembly 122.
  • the nozzle 46 is arranged laterally on the control cylinder 13 ′ or on the outer cylinder 133 of the assembly 122, as a result of which a very small assembly 122 can be realized.
  • the sealing lip ring 39 'and the sealing rings 40', 41 ' are designed as a one-piece sleeve 120 and consist of softer plastic than the control piston 34' connected to the sleeve 121.
  • the sleeve 121 connected to the control piston 34 ' is designed in one piece as a sealing seat 43' and as a guide and sealing ring 124, the sealing seat (valve seat) 43 'corresponding to the seal (valve plate) 42' in such a way that when the control piston is pressed down 34 'lifts the seal 42' from the sealing seat 43 '.
  • the sleeves 120, 121 are advantageously connected in a latching manner to the control piston 34 '.
  • the assembly 122 can be manufactured inexpensively and can easily be exchanged for a defective assembly 122. For the rest, reference is made to the functional description of the exemplary embodiment according to FIG. 2.
  • FIG. 7 A fourth exemplary embodiment of a device is shown in FIG. 7, the push button 23 'being provided with a compressed air channel 14' which, when the button 23 'is placed on the device, connects the compressed air connection 8' to the upper end of the control piston 34 '.
  • the push button 23 ' is integrated in a cap 125.
  • the storage container 1 ' is here provided at the upper end with an end plate 126 and is provided with an asymmetrical threaded neck 126 which receives the assembly 122 on the inside.
  • the filled storage container 1 ' can be stored separately with a closure cap, not shown. 17
  • FIG. 8 shows a basic block diagram for a delayed shutdown of the motor 6.
  • the switch-off delay 123 is controlled by the switch 33, which controls a power switch 127 to control the motor 6. After a predetermined switch-off delay time, the motor 6 is switched off by the circuit breaker 127. This running of the motor 6 ensures that the nozzle is blown sufficiently free and does not depend on the individual handling of the actuation button 14 '.
  • a circuit diagram of a switch-off delay 123 is shown in FIG. 9.
  • a Mosfet is provided as the power switch 127, for example the type BUK 55350 A.
  • the diodes 128, 129 and 130 serve to protect the Mosfet against voltage peaks from the motor 6.
  • a capacitor 131 and a resistor 132 are provided as the time-determining element.
  • the switch-off delay works in such a way that when the switch 33 is switched on, the power switch 127 immediately becomes conductive and thus switches on the motor 6 and when the switch 33 is switched off the power switch 127 and thus the motor 6 is switched off with a delay via the timing element 131, 132.

Landscapes

  • Nozzles (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Catching Or Destruction (AREA)

Abstract

Un vaporisateur de liquides comprend une pompe à air électriquement actionnable au moyen d'un interrupteur, un récipient du liquide à vaporiser et un éjecteur dont l'orifice d'admission d'air est relié à la pompe à air par un canal d'air comprimé. Une soupape (34 à 45; 51 à 67) peut être actionnée avec l'interrupteur (33) de sorte qu'avant chaque vaporisation premièrement l'interrupteur (33) se ferme, puis une liaison entre le canal d'air comprimé (14, 52) et un espace libre du récipient (1), ainsi qu'un canal (44, 68) de vaporisation du liquide entre le récipient (1) et les orifices (48, 73) d'admission de liquide de l'éjecteur (46), soient établis par la soupape. A la fin de chaque vaporisation, premièrement le canal (44, 68) et la liaison se referment, puis l'interrupteur (33) s'ouvre. La soupape (34 à 45; 51 à 67) comprend un cylindre de commande (35) et un piston de commande (34) axialement mobile dans le cylindre de commande (35). Le piston de commande (34) est pourvu d'au moins une bague continue d'étanchéité (40, 41). Le cylindre de commande (35) est pourvu d'orifices de liaison avec un orifice d'admission d'air (47) de l'éjecteur (46), avec un orifice d'admission de liquide (48) de l'éjecteur (46) et avec un espace libre du récipient (1, 99).
EP90910631A 1989-06-30 1990-06-30 Vaporisateur de liquides Expired - Lifetime EP0434808B1 (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
DE8907977U DE8907977U1 (fr) 1989-06-30 1989-06-30
DE3921493 1989-06-30
DE3921493 1989-06-30
DE8907976U 1989-06-30
DE8907976U DE8907976U1 (fr) 1989-06-30 1989-06-30
DE8907977U 1989-06-30
PCT/EP1990/001051 WO1991000149A1 (fr) 1989-06-30 1990-06-30 Vaporisateur de liquides

Publications (2)

Publication Number Publication Date
EP0434808A1 true EP0434808A1 (fr) 1991-07-03
EP0434808B1 EP0434808B1 (fr) 1995-08-16

Family

ID=27199820

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90910631A Expired - Lifetime EP0434808B1 (fr) 1989-06-30 1990-06-30 Vaporisateur de liquides

Country Status (6)

Country Link
US (1) US5192009A (fr)
EP (1) EP0434808B1 (fr)
AT (1) ATE126456T1 (fr)
DE (5) DE8907977U1 (fr)
ES (1) ES2078347T3 (fr)
WO (1) WO1991000149A1 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4035858A1 (de) * 1990-11-10 1992-05-14 Wilhelm Reischmann Handgeraet zum verspruehen von fluessigkeiten
US5323935A (en) * 1992-02-21 1994-06-28 The Procter & Gamble Company Consumer product package incorporating a spray device utilizing large diameter bubbles
US5348198A (en) * 1992-08-24 1994-09-20 Omnific International Ltd. Refillable aerosol container
WO1994004437A1 (fr) * 1992-08-24 1994-03-03 Omnific International Ltd. Bombe aerosol
JP4981447B2 (ja) * 2003-08-13 2012-07-18 ユニリーバー・ナームローゼ・ベンノートシヤープ 家庭用噴霧装置
WO2005016548A1 (fr) * 2003-08-13 2005-02-24 Unilever Plc Buse pour dispositif de pulverisation
DE102004003266A1 (de) * 2004-01-21 2005-08-25 Seaquist Perfect Dispensing Gmbh Vorrichtung und Sprühknopf zur Zerstäubung einer kosmetischen Flüssigkeit
WO2009116858A1 (fr) * 2008-03-19 2009-09-24 Dispensing Technologies B.V. Dispositif mécanique destiné à distribuer des doses de fluide et moyens de formation de mousse destinés à être utilisés avec celui-ci
TWI499462B (zh) * 2008-12-30 2015-09-11 Graco Minnesota Inc Ｈｖｌｐ（高體積低壓力）噴灑器的模組化壓縮機組套
IT1401505B1 (it) * 2010-08-02 2013-07-26 Marhvel S R L Assieme e metodo per aerosolizzare un prodotto liquido contenuto in un contenitore, e relativo contenitore
KR101363131B1 (ko) * 2012-12-14 2014-02-14 황인철 다양한 디자인으로 제조가 가능하면서 휴대용이한 호신용 스프레이
CN103418516A (zh) * 2013-05-29 2013-12-04 徐亦捷 一种气液预混合压力喷雾方法
EP3045229B1 (fr) * 2013-09-09 2019-03-27 Sunstar Inc. Nébulliseur
FR3030462B1 (fr) * 2014-12-19 2018-02-02 Aptar France Sas Distributeur de produit fluide.
DE202016100418U1 (de) * 2016-01-28 2017-05-02 Gerhard Seeberger Ausgabevorrichtung zum Versprühen eines sprühfähigen Fluides
WO2017196848A1 (fr) * 2016-05-09 2017-11-16 The Sherwin-Williams Company Pistolet pulvérisateur à peinture
DE102017119462A1 (de) 2017-08-25 2019-02-28 Gelupas Gmbh Ausgabevorrichtung zum Versprühen eines sprühfähigen Fluides oder Pulvers
US11975126B2 (en) 2018-03-07 2024-05-07 Dongguan Yih Teh Electric Products Co., Ltd. Aroma diffuser using a cassette type aroma bottle
US20190275187A1 (en) * 2018-03-07 2019-09-12 Dongguan Yih Teh Electric Products Co., Ltd. Aerosol perfume dispenser
US20190275188A1 (en) * 2018-03-07 2019-09-12 Dongguan Yih Teh Electric Products Co., Ltd. Electrical plug-incorporated aerosol perfume dispenser
US11213600B2 (en) 2018-10-16 2022-01-04 Dongguan Yih Teh Electric Products Co., Ltd. Electrical plug type fragrance liquid heating and diffusing device
US11246997B2 (en) 2018-09-25 2022-02-15 Palo Alto Research Center Incorporated Handheld filament extension atomizer for precision delivery of drugs and therapeutics

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4046289A (en) * 1975-05-30 1977-09-06 Kabushiki Kaisha Teranishi Denki Seisaku-Sho Lathering device
DE2728683A1 (de) * 1977-06-25 1979-01-11 Wella Ag Vorrichtung zum verschaeumen oder verspruehen von fluessigkeiten
EP0037035A1 (fr) * 1980-03-31 1981-10-07 Canyon Corporation Pulvérisateur à pression d'air
DE3711874A1 (de) * 1987-04-08 1988-10-27 Hannelore Weinem Elektro - pneumatisch betriebenes spraydosensystem
DE3722469A1 (de) * 1987-07-08 1989-01-19 Pfeiffer Erich Gmbh & Co Kg Handbetaetigbare austragvorrichtung fuer medien
DE3832852A1 (de) * 1988-09-28 1990-03-29 Oeco Tech Entwicklung & Vertri Automatische spruehdose
US4972977A (en) * 1989-01-23 1990-11-27 Battelle Memorial Institute Spray bottle apparatus with pressure multiplying pistons

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9100149A1 *

Also Published As

Publication number Publication date
DE59009535D1 (de) 1995-09-21
DE8907977U1 (fr) 1990-10-31
US5192009A (en) 1993-03-09
DE9010007U1 (fr) 1990-10-31
ATE126456T1 (de) 1995-09-15
DE4020967A1 (de) 1991-01-03
DE8907976U1 (fr) 1990-10-31
ES2078347T3 (es) 1995-12-16
WO1991000149A1 (fr) 1991-01-10
EP0434808B1 (fr) 1995-08-16

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