EP0464160A1 - Dispositif de pulverisation. - Google Patents

Dispositif de pulverisation.

Info

Publication number
EP0464160A1
EP0464160A1 EP90915761A EP90915761A EP0464160A1 EP 0464160 A1 EP0464160 A1 EP 0464160A1 EP 90915761 A EP90915761 A EP 90915761A EP 90915761 A EP90915761 A EP 90915761A EP 0464160 A1 EP0464160 A1 EP 0464160A1
Authority
EP
European Patent Office
Prior art keywords
spray
valve
compressed air
actuating
spray head
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
EP90915761A
Other languages
German (de)
English (en)
Other versions
EP0464160B1 (fr
Inventor
Adam Wittersheim
Georg Werner Arras
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.)
Kao Germany GmbH
Original Assignee
Goldwell AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Goldwell AG filed Critical Goldwell AG
Priority to AT90915761T priority Critical patent/ATE90228T1/de
Publication of EP0464160A1 publication Critical patent/EP0464160A1/fr
Application granted granted Critical
Publication of EP0464160B1 publication Critical patent/EP0464160B1/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
    • B05B7/2435—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 by parallel conduits placed one inside the other
    • B05B7/2437—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 by parallel conduits placed one inside the other and a secondary stream of atomising fluid being brought together in the container or putting the carried fluid under pressure in the container

Definitions

  • the invention relates to a spray head for a spray device, which can be actuated by depressing an actuating element provided with an actuating surface against the pretension of a spring, by means of which sprayable, preferably liquid preparation filled into a container of the spray device by means of an air supply line from a motor-driven air pump as Compressed air source supplied compressed air can be atomized and sprayed in a directed manner, with a spray nozzle in which the compressed air supplied to it up to that point and the preparation supplied via a riser immersed in the preparation container are mixed, atomized and directed sprayed.
  • Spray devices which spray liquids, e.g. Pharmaceutical or cosmetic preparations, enable, are known in a variety of configurations. The liquid is usually atomized in a spray nozzle of the spray device by means of a propellant gas stream and sprayed in a directed manner.
  • propellant gases were used as propellants in the product container itself or in a separate propellant container, but more recently - at least as far as it is fluorocarbon - has been used to exclude feared environmental damage from such propellants.
  • the propellant gases used recently as a replacement for fluorocarbons are not harmless, because some of them (propane) are flammable and, when sprayed in conjunction with the surrounding air-oxygen, can fizzle out to form a flame if they are accidentally caused by an open flame or an electrical spark is ignited.
  • Compressed air sources of sufficient capacity e.g. Motor-driven air pumps are made available, which has recently led to the development of sprayers operated with compressed air, the compressed air being supplied by pumps driven by an electric motor.
  • the invention is therefore based on the object
  • this object is achieved according to the invention in that the spray head has two separate valves which are spring-biased into the closed position, of which the first valve is located in a passage channel from which the compressed air channel leading to the spray nozzle leads to the product container.
  • the actuating element has two actuating plungers, each assigned to one of the valves and opening the valves when the actuating element is depressed, and that the actuating plungers are so are dimensioned so that the actuating tappet assigned to the first valve acts on the respective valve closure member when the actuating element is pressed down in front of the actuating tappet assigned to the second valve.
  • the actuating element is designed as an actuating cap which can be displaced in the valve actuating direction on a spray head housing which can be placed tightly on the preparation container is held, in which the spray nozzle is arranged and at least partial sections of the compressed air duct and the preparation channel, which are guided separately into the region of the spray nozzle, are formed, the partial sections of the two
  • Channels at their end facing away from the spray nozzle open into passages which are spaced apart from one another and run parallel to the direction of displacement of the actuating cap and which open both on the actuating cap side and on the preparation container side and are penetrated by valve stems of the valves provided on the valve closure bodies.
  • valve seat of one of the valves is then formed in front of the opening on the side of the product container, the valve body closing the respective valve seat being arranged in a longitudinally displaceable manner in a respective passage channel on the side of the product container and being pressed against the valve seat by a coil spring, and the part of the product Passage channel forming the channel side on the container side into a riser tube immersed in the container filling, while the passage channel forming part of the compressed air channel opens into the preparation container above the container filling.
  • valve seats of the two valves can each be formed by a sealing disk arranged in the spray head housing on the preparation container side in front of the passages, which is held on the spray head housing by means of a valve housing which receives both valves and connects the preparation container side.
  • the part of the specimen channel passage in the spray head housing is expediently closed on the actuating cap side by an elastically deformable membrane which forms a gap between the actuating cap side free end of the valve stem of the associated valve and penetrates the free end of the actuating tappet assigned to this valve.
  • This membrane thus prevents the discharge of the preparation guided through the preparation channel from the passage without opening the valve through the
  • a tubular stub surrounds the actuating tappet for the compressed air valve and engages in the opening of the part of the compressed air channel which is open on the actuating cap side, the tubular stub being displaceable in the actuating direction and against the escape of compressed air is sealingly guided in the passage opening, and in the annular space formed between the tubular connecting piece and the actuating plunger, the inlet opening of a connection for the compressed air supplied by the compressed air source opens. That the compressed air is thus supplied via the connection provided on the actuating cap which is displaceable relative to the spray head housing.
  • the compressed air line leading to this connection must therefore allow the actuating cap to move when the spray head is actuated, i.e. it must be suitably elastic at least in the connection area.
  • the spray head housing and / or the actuating cap is or are preferably injection molded in one piece from plastic.
  • the sealing washers and / or the valve housing are or are preferably made of plastic.
  • valve closure bodies each have a preparation container on the associated opening in the sealing plate sealingly pressed valve plate, from one flat side of the valve stem and from the other flat side a guide shaft for the coil spring that biases the valve plate into the closed position.
  • the spray nozzle has a spray insert with an elongated through opening connected to the preparation channel, the outlet-side calibrated opening of which is directed into an outlet nozzle opening which is formed in a nozzle plate arranged in front of the spray insert, the inside of which faces the spray insert and one Completes the compressed air duct connected, formed in the spray head housing, wherein an annular gap is formed between the mouth of the spray insert and the outlet nozzle opening for the passage of compressed air flowing in via the compressed air duct.
  • the configuration is preferably such that the section of the elongated spray insert located in the receiving space is provided with an external thread onto which an internally threaded sleeve-shaped extension of the spray plate, which otherwise seals the outside of the outside, is screwed, the thread engagement of the external thread of the spray insert and the internal thread of the sleeve-shaped extension of the spray plate is designed such that compressed air flowing into the receiving space can continue to flow to the outlet nozzle opening. This can be ensured, for example, by incorporating one or more longitudinal grooves, the depth of which is greater than the height of the threads, into the section of the spray insert provided with the external thread.
  • a handle protruding from the spray housing can be provided on the spray plate, by means of which the screw-on dimension of the sleeve-shaped attachment of the spray plate on the spray insert and thus the
  • Annular gap between the mouth of the spray insert and the outlet nozzle opening is adjustable.
  • FIG. 1 shows a vertical central section through a spray head designed in the manner according to the invention in the sectional plane illustrated by the arrows 1-1 in FIG. 2;
  • FIG. 2 shows a plan view of the housing of the spray head, seen in the direction of arrow 2 in FIG. 1;
  • FIG. 3 shows a sectional view of the spray head corresponding to the sectional view in FIG. 1, but the individual parts of the spray head are shown in an exploded view.
  • the spray head according to the invention shown in FIGS. 1 and 3, designated in its entirety by 10, is part of a spray device which may be used, for example, for the directed spraying of a liquid hair cosmetic preparation in the hairdressing salon.
  • a spray device which may be used, for example, for the directed spraying of a liquid hair cosmetic preparation in the hairdressing salon.
  • a large number of liquid preparations used in the hairdressing salon are suitable for application by means of such a spray device, of which hair lacquer is particularly critical because hair lacquer dries as intended immediately after application and then forms a solid layer which stabilizes the hair.
  • Such may be in the spray head 10 do not form layer-like solid deposits, because otherwise their function will deteriorate until complete failure.
  • the spray device has, in addition to the spray head 10 shown in the drawing, at least one compressed air source, e.g. B.
  • an electric motor-driven air pump and a preparation container containing the preparation to be sprayed which, like other parts, such as the preparation container and / or the air pump and its drive housing and the switching devices for switching on the pump drive before the device is not used are shown because the invention relates exclusively to the improvement of the function of the spray head in the sense that it can reliably spray critical preparations, such as the above-mentioned hair lacquers, over a longer period of use without deteriorating its function.
  • the spray head according to the invention is composed of a number of parts which can best be seen in the exploded view of FIG. 3, which are arranged together in or on a spray head housing 12 which has a generally cylindrical shape which is open on both end faces.
  • a partition 14 is formed, in which channels, passages and receptacles for the spray nozzle and valves, etc., which are explained in more detail below, are formed.
  • a hollow plug 16 which can be pressed into the mouth of the specimen container and is open towards the interior of the container and which seals in the container mouth.
  • projections 18 are formed on the inner surface of the housing wall in the vicinity of its lower edge which overlaps the preparation container on the mouth side and which - for fixing the spray head 10 - can be latched via a circumferential ring projection provided on the container mouth or into a circumferential groove.
  • the valve housing 20 of a pair of laterally spaced valves 22, 24 (FIG.
  • valve closure member 26, 28 which can be displaced in the valve housing 20 parallel to the longitudinal center axis of the cylindrical housing wall which are each pressed by a helical spring 30 under pressure against a respective sealing washer 32, 34 held on the underside of the partition wall and forming the valve seat of the valves 22, 24.
  • valve closure body 26 or 28 designed as a valve plate 36
  • shafts protrude on both sides in diameter compared to the maximum diameter of the valve plate 36, namely one each in the associated helical spring 30 engaging guide shaft 38 and one on the opposite, conically tapered end face Valve stem 40 which extends through the associated diaphragm 32, 34 and then in passages 44, 46 formed in a housing block 42 formed on the partition 14, of which the passage 44 has a significantly larger diameter than the associated valve stem 40 and also the passage 46 Has.
  • the valve housing 20 has an opening 48 for each of the two valves 22, 24 at its lower end facing the container filling, which opens at the valve 22 into the air space above the filling of the preparation container, while at the opening 48 still at the second valve 24 a riser pipe 50 is attached, which extends to the vicinity of the bottom of the preparation container.
  • the passages 44, 46 are connected via separate channels 52, 54 formed in the housing block 42 to a receiving space 56 for the spray nozzle 58 which opens into the exact wall of the spray head housing 12 and which in turn is composed of a spray inserted into the receiving space 56 insert 60 and a spray plate 62 held on the spray insert.
  • the separate channels 52, 54 are brought together in a manner known per se in such a way that compressed air or preparation liquid supplied via the channels 52 or 54 are mixed separately and blown out as a finely atomized jet cone via the outlet nozzle opening 64 provided in the spray plate 62 .
  • the elongated spray insert 60 is inserted at one end into the channel 54 and has a through opening 59, the outlet-side mouth of which protrudes into the receiving space 56 and is directed into the outlet nozzle opening 54 in the spray plate 62, between the mouth of the spray insert 60 and an annular gap remains through the outlet nozzle opening 64, through which the compressed air flowing in via the channel 52 can pass and so the preparation to be atomized can be entrained from the through opening 59 in the spray insert 60.
  • the section of the elongate spray insert 60 located in the receiving space 56 is provided with an external thread 61, onto which a sleeve-shaped extension 65 of the spray plate 62, which is provided with an internal thread 63 and otherwise seals the outside of the receiving space 56, is screwed.
  • a sleeve-shaped extension 65 of the spray plate 62 which is provided with an internal thread 63 and otherwise seals the outside of the receiving space 56, is screwed.
  • two (or more) are provided in the area of the spray insert 60 provided with the external thread ) Longitudinal grooves incorporated, the depth of which is greater than the height of the threads of the external thread 61, so that these longitudinal grooves thus form flow channels for the compressed air.
  • a change in the size of the annular gap between the mouth of the spray insert 60 and the outlet nozzle opening 64 is possible by changing the screwing depth of the sleeve-shaped extension 65 onto the spray insert 60.
  • a handle protruding from the spray housing 12 is provided on the spray plate 62 in the form of a trough-shaped or funnel-shaped attachment with an enlarged diameter, the outer peripheral surface of which can also be knurled or roughened in some other way, by which using the fingers or an auxiliary tool to safely convert the torque applied to the desired screwing motion.
  • the passage 46 in the housing block 42 is at its upper
  • a dome-shaped membrane 66 made of elastically deformable plastic, which is held by a retaining ring 68 which is snapped into an associated receptacle in the housing block 42.
  • This membrane 66 thus closes the passage 46 in a pressure-tight manner on the upper side, but, due to its elastic deformability, allows the valve stem 40 of the closure body 28 of the valve 24 to be displaced.
  • This actuation of the valve closure body 28 is carried out by an actuating cap 70 which is placed on the housing 12 on the side facing away from the container and overlaps the upper end of the spray head housing 12 and which on the inside of its end wall has one actuating plunger associated with the valve closure body 26, 28 72, 74 bears their free
  • the actuating cap 70 is supported on the housing 12 of the spray head 10 so as to be displaceable in the vertical direction by a predetermined actuating path, the position shown in FIG. 1 being the starting position, in which the actuating cap 70 is in the unactuated starting position in which the valves 22 and 24 are closed.
  • the actuating plunger 72 associated with the closure body 26 is seated directly on the free end face of the valve stem 40, so that the valve 22 is opened immediately when the actuating cap 70 is depressed.
  • the end face of the actuating plunger 74 lies on the outside of the curved one Diaphragm 66 on, while the end face of the valve stem 40 is still at a distance from the inner surface of the membrane. That is, when the actuating cap 70 is pressed down, the closure body 26 is displaced first and immediately, and thus the valve 22 is opened, while the valve body 28 is only opened with a time delay when the actuating cap 70 is additionally depressed. When the spray head is closed by releasing the previously depressed actuating cap, the closure body 28 of the valve 24 then closes first and then the valve body 26 of the valve 22.
  • the actuating plunger 72 is coaxially surrounded by a tubular connecting piece 76, which on the container side still protrudes over the end face of the actuating plunger 72 and engages appropriately in the passage 44.
  • the nozzle 76 is longitudinally displaceable and sealed against the escape of compressed air into the interior of the actuating cap 70.
  • the compressed air supplied by the compressed air source is fed to the annular space formed between the actuating plunger 72 and the tubular connecting piece 76 via a connecting piece 78, to which the end of a compressed air line, suitably formed by an elastic hose, is connected, into which compressed air supplied by the compressed air source is fed becomes.
  • the function of the spray head 10 also results from the above description.
  • the valve 22 (FIG. 1) is first opened by the actuating plunger 72, as previously mentioned, so that the connection piece 78 from the previously Compressed air supplied when the pump is in operation is not only guided into the channel 52 via the annular space formed between the actuating plunger 72 and the tubular connecting piece 76 and is guided by the latter through the spray insert 60 through the nozzle opening 64 of the spray plate 62, but also via the then opened valve 22 the air space above the liquids filled in the specimen container is already under pressure. Only when the actuating cap 70 is depressed further does the second actuating plunger 74 open the closure body 28 of the second valve 24, does the increased pressure existing in the preparation container displace liquid via the riser pipe 50 and the like
  • the spray head is closed by releasing the depressed actuating cap, the supply of liquid preparation is first blocked again because the closure body 28 of the valve 24 is already released by the associated actuating plunger 74, while the closure body 26 of the valve 22 is still pushed into the open position. This means that pure flows initially

Landscapes

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

Abstract

Une tête de pulvérisation pour un dispositif de pulvérisation peut être actionnée par l'enfoncement d'un capuchon d'actionnement (70) à l'encontre d'un ressort précontraint (30). Le dispositif de pulvérisation comporte un récipient rempli d'une préparation pulvérisable, de préférence liquide qui peut être atomisée et pulvérisée dans une direction particulière au moyen d'air comprimé. La tête de pulvérisation présente un ajutage de pulvérisation (58) dans lequel est acheminé séparément l'air comprimé. La préparation est acheminée dans l'ajutage par un tube ascendant (50) qui plonge dans le récipient. L'air comprimé et la préparation sont mélangés, atomisés et pulvérisés dans une direction particulière dans l'ajutage. La tête de pulvérisation (10) possède deux soupapes séparées (22; 24) qui sont élastiquement précontraintes en position fermée. La première soupape (22) est disposée dans un canal d'admission menant à l'intérieur du récipient depuis le canal d'air comprimé acheminant ce dernier à l'ajutage de pulvérisation (58). La deuxième soupape (24) est disposée dans le canal de préparation qui achemine cette dernière du récipient à l'ajutage de pulvérisation (58) en passant par le tube ascendant (50). Le capuchon d'actionnement (70) comprend deux poussoirs d'actionnement (72; 74), associés respectivement à une des soupapes, et qui ouvrent la soupape lorsque l'élément d'actionnement est enfoncé. Les dimensions des poussoirs d'actionnement (72; 74) sont telles que, lorsque l'élément d'actionnement (70) est enfoncé, le poussoir d'actionnement (72) associé à la première soupape (22) s'applique sur le corps respectif de fermeture de soupape (26; 28) avant le poussoir d'actionnement (74) associé à la deuxième soupape (24).
EP90915761A 1989-11-02 1990-10-15 Dispositif de pulverisation Expired - Lifetime EP0464160B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90915761T ATE90228T1 (de) 1989-11-02 1990-10-15 Spruehvorrichtung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3936365A DE3936365A1 (de) 1989-11-02 1989-11-02 Spruehkopf fuer spruehvorrichtung
DE3936365 1989-11-02

Publications (2)

Publication Number Publication Date
EP0464160A1 true EP0464160A1 (fr) 1992-01-08
EP0464160B1 EP0464160B1 (fr) 1993-06-09

Family

ID=6392653

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90915761A Expired - Lifetime EP0464160B1 (fr) 1989-11-02 1990-10-15 Dispositif de pulverisation

Country Status (5)

Country Link
US (1) US5193748A (fr)
EP (1) EP0464160B1 (fr)
JP (1) JPH04504227A (fr)
DE (2) DE3936365A1 (fr)
WO (1) WO1991006377A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5480095A (en) * 1993-09-14 1996-01-02 Minnesota Mining And Manufacturing Company Actuator and container for dispensing fluids
DE4417488A1 (de) * 1994-05-19 1995-11-23 Pfeiffer Erich Gmbh & Co Kg Austragvorrichtung für Medien
FR2721285B1 (fr) * 1994-06-20 1996-08-02 Oreal Pompe manuelle à précompression pour la pulvérisation d'un liquide et ensemble de distribution équipé d'une telle pompe.
US5558247A (en) * 1994-08-19 1996-09-24 Caso; Frank J. Extension tube clip holder
US5826795A (en) * 1996-08-19 1998-10-27 Minnesota Mining And Manufacturing Company Spray assembly
US6056213A (en) * 1998-01-30 2000-05-02 3M Innovative Properties Company Modular system for atomizing a liquid
US20070151308A1 (en) * 2005-12-30 2007-07-05 Eisin Garret A Apparatus for retaining cleaning supplies
US8573452B2 (en) * 2008-02-28 2013-11-05 Stroker Industries, Llc Trigger activated vented valve system
FR2982850B1 (fr) * 2011-11-17 2015-07-24 Rexam Dispensing Sys Tete de distribution pour un systeme de distribution d’un produit sous pression
KR101448829B1 (ko) * 2013-07-15 2014-10-13 강성일 내용물 배출펌프
CN105499036A (zh) * 2014-09-25 2016-04-20 陕西重型汽车有限公司 可用于型腔喷涂的气动搅拌喷涂装置及其方法
CN109489480A (zh) * 2018-12-20 2019-03-19 孙博文 一种警用喷雾器喷头
CN110040370B (zh) * 2019-05-20 2023-07-07 核工业理化工程研究院 手持式放射性污染去污装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB591609A (en) * 1945-05-10 1947-08-22 Thomas Winter Nichols A combined motor driven compressor and air spray for hand use
US1382641A (en) * 1920-06-01 1921-06-28 W N Matthews And Brother Inc Spray-gun
CH201062A (de) * 1937-12-11 1938-11-15 Jun Rueegsegger Walter Spritzpistole für die Zerstäubung von Flüssigkeiten, insbesondere von flüssigen Farben.
US3197145A (en) * 1963-06-25 1965-07-27 Salon Spray System Inc Spray mist dispensing apparatus
US3786990A (en) * 1972-07-17 1974-01-22 Graco Inc Plural component gun

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9106377A1 *

Also Published As

Publication number Publication date
EP0464160B1 (fr) 1993-06-09
JPH04504227A (ja) 1992-07-30
WO1991006377A1 (fr) 1991-05-16
DE3936365A1 (de) 1991-05-08
US5193748A (en) 1993-03-16
DE59001720D1 (en) 1993-07-15

Similar Documents

Publication Publication Date Title
DE69500880T2 (de) Abgabeventil und mit diesem versehener Spender
EP0243667B1 (fr) Distributeur pour médiums
EP0000117B1 (fr) Appareil destiné à faire mousser ou à pulvériser des liquides
EP2099572B1 (fr) Dispositif distributeur
EP0165949B1 (fr) Pompe pulverisatrice avec raccord de recipient
DE2645089C3 (de) Ausgabemechanismus für in einem Behälter enthaltende Substanzen
EP0129643A1 (fr) Pompe à vaporisage ou à dosage
DE2306085A1 (de) Nachfuellbare spruehvorrichtung
EP0262484A2 (fr) Dispositif de pompage
EP0464160B1 (fr) Dispositif de pulverisation
CH621054A5 (fr)
DE4005528A1 (de) Austragvorrichtung fuer medien
DE2749219A1 (de) Dosierventil
DE8907977U1 (de) Gerät zum Versprühen von Flüssigkeiten
DE602004006017T2 (de) Pumpe zur abgabe von fluidprodukten
DE2746037B2 (de) Hochdruckreinigungsgerät
DE3641392C1 (de) Auftragsgeraet
EP0032541A2 (fr) Buse réglable pour pulvérisateur à fonctionnement manuel
DE3741086C1 (de) Vorrichtung zur Abgabe wenigstens zweier fliessfaehiger Stoffe
EP0212188B1 (fr) Distributeur de fluide
DE2127651C3 (de) Zerstäubervorrichtung
EP0265784A1 (fr) Distributeur pour produits pâteux
DE69714986T2 (de) Zweiphasen-sprühvorrichtung zum sprühen eines flüssigen oder pastösen mediums
DE3736095A1 (de) Auftragsgeraet
DE8915799U1 (de) Sprühkopf für Sprühvorrichtung

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19910510

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE FR GB IT LI LU NL

17Q First examination report despatched

Effective date: 19921005

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE FR GB IT LI LU NL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRE;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.SCRIBED TIME-LIMIT

Effective date: 19930609

REF Corresponds to:

Ref document number: 90228

Country of ref document: AT

Date of ref document: 19930615

Kind code of ref document: T

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19930712

Year of fee payment: 4

REF Corresponds to:

Ref document number: 59001720

Country of ref document: DE

Date of ref document: 19930715

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19931018

Year of fee payment: 4

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19930917

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19931020

Year of fee payment: 4

EN Fr: translation not filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19931031

EN Fr: translation not filed

Free format text: BO 43/93 PAGE 208: ANNULATION

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19931216

Year of fee payment: 4

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19940912

Year of fee payment: 5

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Effective date: 19941015

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Effective date: 19941031

Ref country code: BE

Effective date: 19941031

Ref country code: LI

Effective date: 19941031

BERE Be: lapsed

Owner name: GOLDWELL A.G.

Effective date: 19941031

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19950701

REG Reference to a national code

Ref country code: FR

Ref legal event code: CD

Ref country code: FR

Ref legal event code: CJ

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19951006

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19951031

Year of fee payment: 6

NLS Nl: assignments of ep-patents

Owner name: GOLDWELL GMBH

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19960628

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19961015

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19970501

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19961015

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 19970501