EP1990102A1 - Dispositif de distribution, dispositif de nettoyage et procédé de nettoyage d'un dispositif de distribution - Google Patents

Dispositif de distribution, dispositif de nettoyage et procédé de nettoyage d'un dispositif de distribution Download PDF

Info

Publication number
EP1990102A1
EP1990102A1 EP07075356A EP07075356A EP1990102A1 EP 1990102 A1 EP1990102 A1 EP 1990102A1 EP 07075356 A EP07075356 A EP 07075356A EP 07075356 A EP07075356 A EP 07075356A EP 1990102 A1 EP1990102 A1 EP 1990102A1
Authority
EP
European Patent Office
Prior art keywords
cleaning
dispensing
central portion
brush
cleaning brush
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP07075356A
Other languages
German (de)
English (en)
Inventor
Johannes Hendrikus Mink
Renatus Petrus Cornelis Meeuwisse
Michiel Jacobus Johannes Langeveld
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.)
Stibbe Management BV
Original Assignee
Stibbe Management BV
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 Stibbe Management BV filed Critical Stibbe Management BV
Priority to EP07075356A priority Critical patent/EP1990102A1/fr
Publication of EP1990102A1 publication Critical patent/EP1990102A1/fr
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
    • B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D34/00—Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B13/00—Brushes with driven brush bodies or carriers
    • A46B13/001—Cylindrical or annular brush bodies
    • A46B13/003—Cylindrical or annular brush bodies made up of a series of annular brush rings; Annular brush rings therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/84—Mixing plants with mixing receptacles receiving material dispensed from several component receptacles, e.g. paint tins
    • B01F33/841—Mixing plants with mixing receptacles receiving material dispensed from several component receptacles, e.g. paint tins with component receptacles fixed in a circular configuration on a horizontal table, e.g. the table being able to be indexed about a vertical axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D2200/00—Details not otherwise provided for in A45D
    • A45D2200/05—Details of containers
    • A45D2200/058—Means for mixing different substances prior to application
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B2200/00—Brushes characterized by their functions, uses or applications
    • A46B2200/30—Brushes for cleaning or polishing
    • A46B2200/3006—Brushes for cleaning bottles or hollow containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
    • B05B15/52—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles

Definitions

  • the present invention relates to a dispensing device comprising a cleaning device for cleaning a dispensing opening. Furthermore, the invention relates to a cleaning device for a dispensing device.
  • Dispensing devices for dispensing high viscous fluids such as pastes, paint colorants, and hair-dyes are known in the art.
  • WO 2005/082510 discloses several embodiments of dispensing devices for dispensing paint colorants or hair-dyes.
  • a known dispensing device for dispensing paint colorants comprises for example a rotatable support supporting one or more dispensing assemblies, each dispensing assembly comprising a liquid reservoir and pump.
  • the dispensing device further comprises a stationary dispensing station comprising a pump actuation device.
  • the required quantities of paint colorants are subsequently dispensed from a number of dispensing assemblies, each respective dispensing assembly subsequently being aligned with the stationary dispensing station.
  • a certain quantity of the paint colorant may remain on the dispensing opening. This quantity of paint colorant may dry out and clog the dispensing opening. Also it may have a negative dosing or quality influence on further dispensing actions. Therefore, it is desirable to clean a dispensing opening of a pump after dispensing a quantity of paint colorant.
  • US 5,647,411 discloses a cleaning device for cleaning a dispensing opening of a dispensing device.
  • a cleaning brush is proposed for cleaning a dispensing opening of a pump.
  • the cleaning brush comprises a central cylinder supporting a number of bristles.
  • the cylindrical portion is rotatable about its longitudinal axis. Furthermore, the whole cleaning brush is translated along the dispensing opening for cleaning this dispensing opening.
  • the translation of the cleaning brush requires considerable space within the dispensing device. Furthermore, a driving device is required for moving the complete cleaning brush. The translation of the cleaning brush also requires moving parts. This makes the cleaning device complex and vulnerable for wear.
  • the cleaning brush which comprises bristles of the same length about the circumference of the central portion is mounted such that at least some bristles of the cleaning brush are in contact with a dispensing opening when positioned in the cleaning location.
  • the dispensing openings may subsequently pass the cleaning brush therewith contacting the bristles of the cleaning brush. This may result in splashing of cleaning fluid and the forming of foam. Therefore, this solution is unsatisfactory.
  • the invention provides dispensing device for dispensing a number of fluids, comprising:
  • the cleaning device does not have to be translated between a cleaning position and a rest position, while at the same time contact is avoided between the cleaning brush and the dispensing opening of pumps passing the cleaning location.
  • the cleaning device may be of relative small construction requiring a relative small space within the dispenser device.
  • Another advantage may be that since there is no contact between the dispensing opening and the cleaning brush when a dispensing opening passes the cleaning location, there is less splashing and/or less forming of foam. This may also imply that less maintenance actions of the user are required for refilling of cleaning fluid and/or maintenance cleaning of the cleaning device.
  • Yet another advantage of the cleaning device according to the invention may be that the chance on spilling and splashing of cleaning fluid from the cleaning device in the rest of the dispenser device is decreased.
  • the cleaning device allows the combined use of multiple independent cleaning devices on a single dispensing device allowing the use of different cleaning fluids for different paint colorant types.
  • Figure 1 shows a dispensing device for dispensing different quantities of paint colorants into a collection container.
  • the collection container may for instance contain a base color which is mixed with the different quantities of paint colorants to obtain a paint with a desired color.
  • the dispensing device is generally indicated with the reference numeral 1, and comprises a rotatable support 2 supporting dispensing assemblies 3.
  • Each dispensing assembly 3 comprises a liquid reservoir 4, for holding a fluid, in particular a viscous fluid such as a paint colorant or hair dye, and a pump 5.
  • Each dispensing assembly is provided to dispense a particular liquid substance, for instance paint colorants having a different color.
  • three dispensing assemblies 3 are integrated in a single module which is supported by the rotatable support 2.
  • the dispensing device comprises a stationary dispensing station 6.
  • the pumps 5 are arranged in a circle so that by rotating the rotatable support including the dispensing assemblies, each pump can be aligned with the stationary dispensing station 6.
  • the dispensing station 6 comprises a pump actuation device for actuation of a pump 5 in a dispensing position, i.e. aligned with said dispensing station.
  • a stationary cleaning device 8 has been proposed to clean the dispensing opening of a pump 5 after dispensing a quantity of liquid with that pump.
  • the cleaning device comprises bristles of the same length about the whole circumference of a cylindrical central portion.
  • the cleaning brush is mounted such that always at least some bristles of the cleaning brush are in contact with a dispensing opening when positioned in the cleaning location.
  • a dispensing opening is cleaned by rotation of the cleaning brush about a substantially horizontal axis of rotation. The rotation is accomplished by a driving device.
  • the dispensing openings of the pumps may subsequently pass the cleaning brush therewith contacting the bristles of the cleaning brush. This may result in splashing of cleaning fluid which is undesirable.
  • Dispensing devices as discussed above are for instance disclosed in WO 2005/082510 , the contents of which is herein incorporated by reference. Further details with respect to the functioning of such dispensing devices are disclosed in that patent application.
  • the inventive cleaning device of the present invention may advantageously be applied in such dispensing device.
  • FIGs 2 and 3 shows a schematic view of a cleaning device according to the invention generally indicated with the reference numeral 10.
  • This cleaning device 10 may be applied in the dispensing device as shown in Figure 1 .
  • the cleaning device 10 is provided as a stationary cleaning device 10 which is arranged such that a dispensing opening 7 of each dispensing assembly 3 can be placed, by rotating the rotatable support, in a cleaning location above the cleaning device 10.
  • the stationary cleaning device 10 is preferably arranged close to the stationary dispensing station so that the respective dispensing opening can quickly be moved from the dispensing location to the cleaning location after dispensing of a liquid.
  • a pump 5 having a dispensing opening 7 is placed in the cleaning location.
  • the cleaning device 10 comprises a cleaning brush 11 and a driving device 12 for rotating the cleaning brush 11 about an axis of rotation A-A.
  • the driving device 12 is connected to the cleaning brush 11 via a driving axis 13 for driving the cleaning brush 11 in the desired direction.
  • the cleaning brush 11 comprises a central portion 14 which has a cylindrical shape.
  • the central portion 14 is arranged such that the longitudinal axis of the central portion 14 substantially corresponds with the axis of rotation A-A.
  • the central portion 14 supports a number of bristles 15.
  • the bristles 15 may be made of any material suitable for cleaning the dispensing opening.
  • the bristles 15 or more generally the cleaning element(s) may be formed integrally with the central portion 14.
  • a part 16 of the circumference of the central portion 14 no bristles are arranged.
  • This part 16 extends over angle ⁇ which is about 90 degrees of the circumference of the central portion 14.
  • the angle ⁇ will lie between 60 and 130 degrees.
  • the angle ⁇ will be at least 90 degrees.
  • the part on which the bristles are arranged is preferably maximally 300 degrees, more preferably 270 degrees of the circumference of the central portion 14.
  • the pump 5 having dispensing opening 7 is arranged in the cleaning position, which is in the embodiment of Figures 2 and 3 above the cleaning brush 11.
  • the bristles 15 Upon rotation of the cleaning brush about its axis of rotation A-A, the bristles 15 will come into contact with the dispensing opening 7 (see dashed line in Figure 2 ) and therewith clean this dispensing opening including the surface of the pump surrounding the dispensing opening 7. It is remarked that in this application such surface is regarded to form part of the dispensing opening 7.
  • the cleaning brush may return to its rotational rest position as shown in Figures 2 and 3 .
  • the bristles 15 do not come into contact with the pump 5/the dispensing opening 7. Therefore, the rotatable support supporting the dispensing assemblies can be rotated to bring a desired dispensing assembly in line with the stationary dispensing station or the stationary cleaning location or any other desired position.
  • the cleaning device 10 comprises a cleaning liquid reservoir 17 comprising a cleaning liquid 18.
  • the cleaning liquid promotes cleaning of the dispensing opening 7 and comprises for instance water or solvents.
  • the bristles 15 of the cleaning brush will go through the cleaning liquid when the cleaning brush 11 is rotated.
  • a cleaning liquid supply device may be provided for provision of fresh cleaning liquid.
  • the fresh cleaning liquid may be new liquid or cleaning liquid which itself has been cleaned, for instance by filtering or sedimentation.
  • a discharge may be provided for draining the used cleaning liquid.
  • a sensor 19 is provided to detect at least whether the cleaning brush 11 is positioned in the rotational rest position. For this reason the cleaning brush 11 may be provided with a position mark 20. In an alternative embodiment the position mark 20 may also be provided on the driveshaft 13, the coupling between the drive shaft 13 and the cleaning brush 11, in the driving device 12 or at any other suitable location. When the position mark 20 is aligned with the sensor 19, the cleaning brush 11 is positioned in the rotational rest position. Any other suitable device for determining the position of the cleaning brush 11 may also be applied. In an alternative embodiment the cleaning brush may be biased in the rotational rest position, for instance by a spring or by gravity.
  • FIG 4a shows an alternative embodiment of a cleaning brush of the invention which is also indicated with the reference numeral 11.
  • the cleaning brush comprises bristles 15 about the complete circumference of the central portion 14.
  • the bristles 15 arranged over the angle ⁇ have a smaller length than the bristles arranged over the rest of the circumference of the central portion 14.
  • the bristles 15 in the area of angle ⁇ will not be able to contact the dispensing opening 7 and in the rotational rest position of the cleaning brush 11, the rotatable support will be free to rotate without the bristles of the cleaning brush 11 coming into contact with the dispensing opening of one of the pumps passing the cleaning device.
  • the bristles 15 will not have any direct contact with the dispensing opening during cleaning as they are relatively short, the bristles 15 may have a function in the taking up of cleaning liquid in the cleaning liquid reservoir 17.
  • Figure 4b shows another alternative embodiment of a cleaning brush 11.
  • the central portion 14 does not have a fully circle cylindrical cross section, but it is flattened at one side 21 (top side in Figure 4b ). In the rotational rest position of the cleaning brush 11, the flattened side 21 faces the dispensing opening 5. Due to the shape of the central portion 14 and the absence of bristles 15 on the flattened portion 21, the dispensing assemblies are free to be rotated in directions B without contacting the cleaning brush 11 when passing the cleaning location.
  • the shape of the central portion 14 is in particular useful when it desired to use relatively short bristles 15.
  • Figure 4c shows another alternative embodiment of a cleaning brush 11.
  • the cleaning brush 11 is covered about its circumference with a cleaning element 15 which is made from a material suitable for cleaning a dispensing opening, such as a sponge, sponge-like material, or such.
  • a cleaning element 15 is made from a material suitable for cleaning a dispensing opening, such as a sponge, sponge-like material, or such.
  • the radial height of the cleaning element 15 is substantially lower than the rest of the circumference of the cleaning brush 11.
  • Figure 5 shows a second embodiment of a cleaning device according to the invention, which also may be applied in the dispensing device of Figure 1 .
  • the same parts or substantially the same parts are indicated with the same reference numerals.
  • the cleaning device 10 comprises a cleaning brush 11 and a driving device 12.
  • the cleaning brush 11 is rotatable about an axis of rotation. The rotation is realized by a driving force of the driving device 12 via the drive shaft 13.
  • the drive shaft is a flexible shaft, but a rigid shaft may also be applied.
  • the cleaning brush 11 comprises a cylindrical central portion 14 and a number of bristles 15 extending radially from the central portion 14.
  • the bristles 15 are only arranged about a part of the circumference of the central portion.
  • the cleaning brush 11 is shown in a rotational rest position wherein the bristle-free part 16 of the central portion is directed upwards.
  • the cleaning brush 11 is to be mounted under a cleaning location. As a result the pumps can move freely through the cleaning location without coming into contact with the bristles 15. When a pump is positioned in the cleaning location above the cleaning brush 11 may be rotated to bring the bristles 15 into contact with the dispensing opening therewith cleaning it.
  • the cleaning device 10 comprises a cleaning fluid reservoir 17 configured to hold cleaning fluid.
  • the cleaning brush 10 is at least partially arranged in the cleaning fluid or comes into contact with the cleaning fluid in another way, such as being sprayed with cleaning fluid or coming into contact with another device transporting the cleaning fluid towards the brush, so that the cleaning brush 11 will use the cleaning fluid for cleaning of a dispensing opening 10 positioned in the cleaning location.
  • a screen 22 is provided to catch cleaning fluid which is splashed during a cleaning action, in particular caused by the bristles 15 passing a dispensing opening to be cleaned.
  • a scraper unit 23 is provided to scrape or cut drips of fluid hanging from the dispensing opening when the respective pump is moved from the dispensing location to the cleaning location, therewith substantially increasing the cleaning result and/or reducing the required cleaning time.
  • a covering 24 is provided which covers a part of the otherwise open top side of the cleaning fluid reservoir 17.
  • the presence of the covering 24 decreases the risk on spilling of cleaning fluid during mounting of the cleaning device 10 in a dispensing device.
  • the covering 24 is removable to make cleaning of the cleaning fluid reservoir 17 and/or replacement of the cleaning fluid during a maintenance action of the cleaning device more easy.
  • the dispensing opening of a pump is cleaned directly after dispensing of a fluid for a short time, for instance one revolution of the cleaning brush. This reduces the chance that the machine is contaminated by drops falling from the pumps.
  • the used dispensing openings may, when required be cleaned for a longer period or at least as long as required for a sufficient clean . Additionally every pump can be automatically cleaned thoroughly after the dispensing device is idle for several hours, for instance at night.
  • the cleaning device may comprise an inspection device which is configured to detect whether a dispensing opening is sufficiently cleaned.
  • each cleaning device having different cleaning elements and/or using different cleaning fluids.
  • Such dispensing device may for instance be advantageous when the dispensing device uses two different types of liquid substances, for instance paint colorants, for each of which a different cleaning fluid is more suitable. Since the bristles of the cleaning brushes do not come into contact with the pumps when rotating the rotatable support, mixture of the cleaning fluids is avoided.
  • the dispensing device may contain a control device to control the cleaning actions of the cleaning device.
  • This control device may be integrated in a control device of the dispensing device.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
EP07075356A 2007-05-07 2007-05-07 Dispositif de distribution, dispositif de nettoyage et procédé de nettoyage d'un dispositif de distribution Withdrawn EP1990102A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07075356A EP1990102A1 (fr) 2007-05-07 2007-05-07 Dispositif de distribution, dispositif de nettoyage et procédé de nettoyage d'un dispositif de distribution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07075356A EP1990102A1 (fr) 2007-05-07 2007-05-07 Dispositif de distribution, dispositif de nettoyage et procédé de nettoyage d'un dispositif de distribution

Publications (1)

Publication Number Publication Date
EP1990102A1 true EP1990102A1 (fr) 2008-11-12

Family

ID=38577667

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07075356A Withdrawn EP1990102A1 (fr) 2007-05-07 2007-05-07 Dispositif de distribution, dispositif de nettoyage et procédé de nettoyage d'un dispositif de distribution

Country Status (1)

Country Link
EP (1) EP1990102A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104148304A (zh) * 2014-07-18 2014-11-19 合肥京东方光电科技有限公司 涂布针头的清洁装置、清洁涂布针头的方法及涂胶设备
CN108355889A (zh) * 2017-01-27 2018-08-03 诺信公司 用于检查和清洁分配器的喷嘴的系统和方法
EP3427842A1 (fr) * 2017-07-12 2019-01-16 Jotun A/S Appareil à buse de distribution de colorant
WO2020165118A1 (fr) * 2019-02-11 2020-08-20 Brillux Gmbh & Co. Kg Procédé permettant d'éviter une attaque microbienne d'un dispositif de nettoyage destiné à une installation de dosage et dispositif de nettoyage
EP3711868A1 (fr) 2019-03-19 2020-09-23 Fast&Fluid Management B.V. Procédé de nettoyage d'une buse

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2962745A (en) * 1959-06-11 1960-12-06 Pedersen Olaf Nedland Rotary wire brush
US5647411A (en) * 1993-09-15 1997-07-15 Fluid Management, Inc. Metering method and device
US5903951A (en) * 1995-11-16 1999-05-18 Minnesota Mining And Manufacturing Company Molded brush segment
US20030230634A1 (en) * 2002-06-04 2003-12-18 Topack Verpackungstechnik Gmbh Process and device for cleaning at least one glue nozzle
WO2005082510A2 (fr) * 2004-02-27 2005-09-09 Lenteq, Lp Distributeurs de peintures et de colorants pour cheveux

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2962745A (en) * 1959-06-11 1960-12-06 Pedersen Olaf Nedland Rotary wire brush
US5647411A (en) * 1993-09-15 1997-07-15 Fluid Management, Inc. Metering method and device
US5903951A (en) * 1995-11-16 1999-05-18 Minnesota Mining And Manufacturing Company Molded brush segment
US20030230634A1 (en) * 2002-06-04 2003-12-18 Topack Verpackungstechnik Gmbh Process and device for cleaning at least one glue nozzle
WO2005082510A2 (fr) * 2004-02-27 2005-09-09 Lenteq, Lp Distributeurs de peintures et de colorants pour cheveux

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104148304A (zh) * 2014-07-18 2014-11-19 合肥京东方光电科技有限公司 涂布针头的清洁装置、清洁涂布针头的方法及涂胶设备
CN108355889A (zh) * 2017-01-27 2018-08-03 诺信公司 用于检查和清洁分配器的喷嘴的系统和方法
US11660629B2 (en) 2017-01-27 2023-05-30 Nordson Corporation Systems and methods for inspecting and cleaning a nozzle of a dispenser
EP3427842A1 (fr) * 2017-07-12 2019-01-16 Jotun A/S Appareil à buse de distribution de colorant
WO2019012008A1 (fr) * 2017-07-12 2019-01-17 Jotun A/S Appareil à buse pour distribuer un colorant
CN110869136A (zh) * 2017-07-12 2020-03-06 佐敦有限公司 用于分配着色剂的喷嘴设备
WO2020165118A1 (fr) * 2019-02-11 2020-08-20 Brillux Gmbh & Co. Kg Procédé permettant d'éviter une attaque microbienne d'un dispositif de nettoyage destiné à une installation de dosage et dispositif de nettoyage
CN113613802A (zh) * 2019-02-11 2021-11-05 布里奇有限及两合公司 避免计量设备的清洁装置的微生物侵染的方法和清洁装置
EP3711868A1 (fr) 2019-03-19 2020-09-23 Fast&Fluid Management B.V. Procédé de nettoyage d'une buse

Similar Documents

Publication Publication Date Title
EP1990102A1 (fr) Dispositif de distribution, dispositif de nettoyage et procédé de nettoyage d'un dispositif de distribution
EP1920931B1 (fr) Appareil d'essuyage pour tête d'imprimante
AU2008225761A1 (en) Agitating canister for viscous fluids for a multiple fluid dispenser
TW201804948A (zh) 具有可旋轉的清潔滾筒之濕式清潔設備
RU2557521C2 (ru) Высвобождение мешалки в смесителе продуктов питания
EP1072310A2 (fr) Machine pour la distribution et le dosage de colorants, peintures ou similaires pourvue d'une unité centrale pour la distribution simultanée des colorants et un système de nettoyage avec tête de projection
WO2005090165A1 (fr) Fermeture articulee pour buses de distributeurs de fluides
EP3711867A1 (fr) Ensemble de déversement
JP2002500097A (ja) 押出しヘッドを洗浄、プライミングするためのシステムおよび方法
CN100379370C (zh) 具有可分离地连接的底座部件的毛发染色装置
US7160389B2 (en) System and method for cleaning and priming an extrusion head
CN220110847U (zh) 一种涂料稀释设备
EP1603664A1 (fr) Dispositif de melange equipe d'un nettoyeur
US20130248561A1 (en) Rotary device for the storage and distribution of liquid products, such as base colours for automotive paint
CN217140032U (zh) 一种带有清洗装置的油漆调色装置
JP7458179B2 (ja) 化粧品容器
CN111672362A (zh) 一种带有清洗装置的全自动微电脑控制涂料调色装置
CN210408303U (zh) 原位清洗和甩干的平板拖把清洁工具
EP3711868A1 (fr) Procédé de nettoyage d'une buse
JP2012075977A (ja) 攪拌装置
CN221453071U (zh) 一种预涂布装置
CN108778524B (zh) 用于多用途应用的计量和喷射瓶以及相关使用方法
CN213408444U (zh) 一种清洁装置及具有该装置的搅拌机
JPH08192083A (ja) 塗装機の洗浄装置
CN221108038U (zh) 一种可自动清洗主轴的卧式混合机

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

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

17P Request for examination filed

Effective date: 20090508

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

17Q First examination report despatched

Effective date: 20090722

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

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20150821