EP1340550B1 - Pistolet de pulvérisation - Google Patents

Pistolet de pulvérisation Download PDF

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Publication number
EP1340550B1
EP1340550B1 EP03001819A EP03001819A EP1340550B1 EP 1340550 B1 EP1340550 B1 EP 1340550B1 EP 03001819 A EP03001819 A EP 03001819A EP 03001819 A EP03001819 A EP 03001819A EP 1340550 B1 EP1340550 B1 EP 1340550B1
Authority
EP
European Patent Office
Prior art keywords
housing
nozzle needle
nozzle
spray gun
driver
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.)
Expired - Lifetime
Application number
EP03001819A
Other languages
German (de)
English (en)
Other versions
EP1340550A2 (fr
EP1340550A3 (fr
Inventor
Guido Zimmermann
Hermann Probst
Jens Ulbrich
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.)
J Wagner GmbH
Original Assignee
J Wagner 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 J Wagner GmbH filed Critical J Wagner GmbH
Publication of EP1340550A2 publication Critical patent/EP1340550A2/fr
Publication of EP1340550A3 publication Critical patent/EP1340550A3/fr
Application granted granted Critical
Publication of EP1340550B1 publication Critical patent/EP1340550B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/12—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages
    • B05B7/1209—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages the controlling means for each liquid or other fluent material being manual and interdependent
    • B05B7/1218—With means for adjusting or modifying the action of the controlling means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B05B1/3033—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head
    • B05B1/304—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve
    • B05B1/3046—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve the valve element, e.g. a needle, co-operating with a valve seat located downstream of the valve element and its actuating means, generally in the proximity of the outlet orifice
    • 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
    • B05B7/2408—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 container or its attachment means to the spray apparatus
    • 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
    • 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
    • B05B7/2478—Gun with a container which, in normal use, is located above the gun
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/14—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet
    • B05B12/1409—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet the selection means being part of the discharge apparatus, e.g. part of the spray gun
    • 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 gun for atomizing liquid media, in particular of paints and varnishes, by means of compressed air, consisting essentially of a provided with a handle tubular and connectable to a compressed air line housing, one at this on the handle opposite end supported atomizer nozzle and a cooperating therewith, by means of a trigger guard held adjustable in the housing nozzle needle, the housing having an inlet opening for supplying the medium to be atomized from a reservoir or a supply line is provided, wherein the housing in the region between the inlet opening and the handle is divided and the two housing parts are releasably connected to each other by means of a snap closure and the nozzle needle in the atomizer nozzle supporting the housing part held position-oriented and with a with the handle zwan can be connected in connection with the connection.
  • the object of the invention is therefore to form a spray gun of the aforementioned type such that different media are to be processed directly consecutively without the need for time-consuming work in between.
  • the spray gun should rather be convertible in a short time, so that the workflow, e.g. during a color change, does not have to be interrupted.
  • this is achieved in a spray gun of the type mentioned above in that the nozzle needle (5) in which the atomizer nozzle (4) carrying housing part (22) is held in a position-oriented unconnected state.
  • the snap-in closure connecting the two housing parts is expediently designed as a two-part or multi-part bayonet closure, whose latching cams are formed on the one hand by the housing part supporting the atomizing nozzle as outwardly projecting and on the other hand on the housing part receiving the trigger guard as projections projecting inwardly and having co-operating inclined surfaces are.
  • a bow spring which is supported at one end to the atomizer nozzle bearing housing part and with the other end to the nozzle needle.
  • nozzle needle with the driver associated with the trigger guard that facing the end of the nozzle needle should be provided with a preferably rectangular shaped head piece and the driver with an adapted to this receiving opening into which the head piece inserted and can be coupled by rotation with the driver, wherein the driver in a provided in the housing provided with the handle portion socket against the force of a return spring limited adjustable and should be connected by means of a hinge pin with the pivotally mounted trigger guard forcibly.
  • a spray gun is formed according to the invention, it is possible in a very simple manner and in a short time to separate the atomizer nozzle and the nozzle needle bearing housing part of the other housing part and replace it with a similar or similar shaped housing part, by means of a different kind Medium is to be processed.
  • the spray nozzle and the nozzle needle and the supply channels are initially not clean, the cleaning work can rather be done after completion of each work.
  • each designated 1 spray gun is used for atomizing liquid media, such as paints and varnishes, and consists, as in particular the Figures 3 and 4 it can be seen from a housing 2 to which a handle 3 is attached, a supported on the housing 2 by means of a union nut 6 atomizer 4, which cooperates with a sleeve 16 slidably inserted in the nozzle needle 5.
  • a union nut 6 atomizer 4 which cooperates with a sleeve 16 slidably inserted in the nozzle needle 5.
  • an inlet opening 7 is incorporated, which is surrounded by a connecting piece 8 for holding a reservoir 9 for the medium to be atomized.
  • the nozzle needle 5 can be actuated, so that when in the housing 2 pending air pressure - the compressed air is supplied via a hose 10 which is connectable to the housing 2, - located in the reservoir 9 via the inlet port 7 in the space 17 is sucked or pressed between the sleeve 16 and the nozzle needle 5 and can escape from the atomizer nozzle 4 opened by adjusting the nozzle needle 5.
  • the stop 13 is due to the force of a spring 14 at a on the housing. 2 screwed adjusting nut 12 on. If this is adjusted in the direction of the atomizer 4, the stop 13 is advanced in the same way, so that the adjustment of the covered by a guard 15 trigger guard 11 is reduced, with an adjustment of the adjusting nut 12 in the opposite direction, however, the adjustment of the nozzle needle 5 and Thus, the shared cross-section between this and the atomizer 4 increases.
  • the atomizer 4 and the nozzle needle 5 are easily replaceable.
  • the housing 2 is divided in the area between the inlet opening 7 and the trigger guard 11, so that two housing parts 21 and 22 are formed, between which a parting line 23 extends.
  • the two housing parts 21 and 22 are releasably connected to each other, also the nozzle needle 5 is to be decoupled from the components acting on them.
  • the snap closure 24 is formed in the embodiment shown as a bayonet closure 25.
  • the two housing parts 21 and 22 To connect the housing part 21 with the housing part 22, as in FIG. 4 is shown, the two housing parts 21 and 22 to keep rotated by 90 ° relative to each other so that the projections 27 between the projections 26 can be inserted into the housing part 21. If the two housing parts 21 and 22 then rotated by 90 ° from each other, so they are braced by machined on the projections 26 and 27 inclined surfaces.
  • the nozzle needle 5 inserted in the housing part 21 must also be decoupled.
  • a driver 31 is provided, which by means of a bolt 32 with the trigger lever 11 inevitably is connected and acting on the adjustment of the nozzle needle 5 on this.
  • the driver 31 On the side facing the nozzle needle 5, the driver 31 has a hammerhead-like receiving bore 33, 33 ', in which the nozzle needle 5 engages with an integrally formed rectangular headpiece 38.
  • the introduced into the receiving opening 33, 33 'head piece 38 can be locked by turning also by 90 ° with the driver 31.
  • the nozzle needle 5 is fixedly connected to the housing part 22 in the direction of rotation.
  • the purpose of a bow spring 36 which is supported at one end to a formed on the housing part 22 web 29, through which the sleeve 16 is held, and with the other end, the nozzle needle 5 engages fork-shaped.
  • two projections 37 are integrally formed on the nozzle needle 5 on diametrically opposite sides, on which for the position-oriented mounting of the nozzle needle 5, the bow spring 36 is also supported. With a rotation of the housing part 22, the nozzle needle 5 is thus taken over the bow spring 36, so that it is synchronous with the connection between the two housing parts 21 and 22 to couple with the driver 31 or to be solved by this.
  • the nozzle needle 5 is held in a positionally oriented manner in the axial direction by the bow spring 36 in order to arrest the head piece 38 of the nozzle needle 5 in the receiving opening 33, 33 'simultaneously with the locking of the bayonet catch 25.
  • the driver 31 is limited slidably inserted in a bushing 34, which is held by an integrally formed on the housing part 21 web 30.
  • a return spring 35 acts, so that the trigger guard 11, if no manual force acts on this, is automatically held in the starting position and the atomizer nozzle 4 is closed by the nozzle needle 5.
  • a marking arrow 39 is provided on the housing part 21 on the outside and on the housing part 22, two marking lines 40 are attached.

Landscapes

  • Nozzles (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Coating By Spraying Or Casting (AREA)

Claims (5)

  1. Pistolet pulvérisateur (1) pour la pulvérisation de milieux liquides, en particulier de peintures et de laques, moyennant de l'air comprimé, comprenant essentiellement un boîtier tubulaire (2) muni d'une poignée (3) qui se laisse raccorder à une conduite d'air comprimé (10), une buse de pulvérisation (4) appuyée dans celui-ci à l'extrémité opposée à la poignée (3), une aiguille (5) collaborant avec celle-ci et retenue à l'aide d'un étrier de détente (11) de manière réglable dans le boîtier (2), le boîtier (2) étant muni d'une ouverture d'entrée (7) pour l'amenée du milieu à pulvériser hors d'un réservoir (9), ou d'un conduite d'arrivée, le boîtier (2) étant divisé dans la zone entre l'ouverture d'entrée (7) et la poignée (3), les deux parties du boîtier (21, 22) se laissant lier de manière desserrable moyennant un fermoir à cliquet (24), et où l'aiguille (5) se laisse accoupler à un entraîneur (31) lié à poignée (3),
    caractérisé en ce que,
    dans la partie du boîtier (22) portant la buse de pulvérisation (4), l'aiguille (5) non liée est retenue en position.
  2. Pistolet pulvérisateur d'après la revendication 1,
    caractérisé en ce que
    le fermoir à cliquet (24) liant les deux parties du boîtier (21, 22) est conçu sous la forme d'une fermeture à baïonnette à deux ou plusieurs pièces (25), dont les cames enclenchables l'une dans l'autre (26, 27) sont formées d'une part d'embouts (27 ou 26) saillant vers l'extérieur de la partie du boîtier (22) portant la buse de pulvérisation (4), et d'autre part d'embouts (27 ou 26) saillant vers l'intérieur sur la partie du boîtier (21 ) logeant l'étrier de détente (11), les embouts étant munis de faces obliques collaborant l'une avec l'autre.
  3. Pistolet pulvérisateur d'après les revendications 1 ou 2,
    caractérisé en ce que
    pour le maintien en position de l'aiguille (5) et sa liaison rigide avec la partie du boîtier correspondante (22), il est prévu un ressort à lame (36) dont une extrémité s'appuie sur la partie du boîtier (22) portant la buse de pulvérisation (4) et l'autre sur l'aiguille (5).
  4. Pistolet pulvérisateur d'après une ou plusieurs des revendications 1 à 3,
    caractérisé en ce que,
    pour le couplage de l'aiguille (5) à l'entraîneur (31) lié à l'étrier de détente (11), l'extrémité de l'aiguille (5) donnant sur celui-ci est munie d'une tête de préférence rectangulaire (38), et l'entraîneur d'une ouverture (33, 33') adaptée à celle-ci, dans laquelle se laisse insérer la tête (38) et verrouiller par rotation avec l'entraîneur (31).
  5. Pistolet pulvérisateur d'après une ou plusieurs des revendications 1 à 4,
    caractérisé en ce que,
    contre la force d'un ressort de rappel (35), l'entraîneur (31) est retenu de manière réglable dans certaines limites dans une douille (34) retenue dans la partie du boîtier (21) muni de la poignée (3) et que, moyennant un boulon articulé (32), il est lié de manière rigide avec l'étrier de détente (11) pivotant.
EP03001819A 2002-03-01 2003-01-29 Pistolet de pulvérisation Expired - Lifetime EP1340550B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10208861 2002-03-01
DE10208861.6A DE10208861B4 (de) 2002-03-01 2002-03-01 Spritzpistole

Publications (3)

Publication Number Publication Date
EP1340550A2 EP1340550A2 (fr) 2003-09-03
EP1340550A3 EP1340550A3 (fr) 2006-05-10
EP1340550B1 true EP1340550B1 (fr) 2010-10-20

Family

ID=27675136

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03001819A Expired - Lifetime EP1340550B1 (fr) 2002-03-01 2003-01-29 Pistolet de pulvérisation

Country Status (3)

Country Link
EP (1) EP1340550B1 (fr)
AT (1) ATE485105T1 (fr)
DE (2) DE10208861B4 (fr)

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Publication number Priority date Publication date Assignee Title
US9358561B2 (en) 2011-07-28 2016-06-07 3M Innovative Properties Company Spray head assembly with integrated air cap/nozzle for a liquid spray gun

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DE10323256A1 (de) * 2003-05-23 2004-12-16 Walther Spritz- Und Lackiersysteme Gmbh Spritzpistole
DE102005038162A1 (de) * 2005-08-12 2007-02-15 Kriesmair, Bernd, Dipl.-Ing. Vorrichtung zum Aufsprühen von pigmentierten Flüssigkeiten
DE502006004167D1 (de) * 2006-02-11 2009-08-20 Wagner Gmbh J Spritzpistole mit angepasstem Vorratsbehälter
EP1818106A1 (fr) * 2006-02-11 2007-08-15 J. Wagner GmbH Pistolet de pulvérisation
WO2008125209A1 (fr) 2007-04-11 2008-10-23 Bernd Kriesmair Dispositif pour pulvériser des liquides pigmentés
US7922107B2 (en) * 2007-07-25 2011-04-12 Fox Jeffrey D Spray gun with paint cartridge
US8899501B2 (en) 2008-07-23 2014-12-02 Sata Gmbh & Co. Kg Spray gun with paint cartridge
US8439281B2 (en) * 2008-08-15 2013-05-14 Hyde Tools, Inc. Modular coatings sprayer
EP3181236B1 (fr) 2009-01-26 2019-10-16 3M Innovative Properties Company Pistolet de pulvérisation de liquide, plate-forme de pistolet de pulvérisation et ensemble de tête de pulvérisation
GB0903275D0 (en) 2009-02-26 2009-04-08 Earlex Ltd Spray gun
RU2467806C2 (ru) * 2010-11-09 2012-11-27 Александр Петрович Акимов Пневматический краскораспылитель для окрашивания разнонаправленных поверхностей
GB2485566A (en) * 2010-11-18 2012-05-23 Robert Mackean Agnew An air spray gun with a replaceable frontal module
ES2710575T3 (es) 2011-02-09 2019-04-25 3M Innovative Properties Co Puntas de boquilla y unidades de cabezal de pulverización para pistolas pulverizadoras de líquido
RU2468871C2 (ru) * 2011-02-15 2012-12-10 Александр Петрович Акимов Краскораспылитель
DE102011013071A1 (de) * 2011-03-04 2012-09-20 Martin Ruda Farbspritzpistole mit einem Farbleitbereich und einer Farbnadel
RU2574755C2 (ru) 2011-10-12 2016-02-10 3М Инновейтив Пропертиз Компани Агрегаты головки распылителя для жидкостных пистолетов-распылителей
WO2013072500A1 (fr) * 2011-11-18 2013-05-23 G-Mate Ag Passage pour cartouche de peinture remplaçable
RU2608490C9 (ru) 2012-03-06 2017-06-14 3М Инновейтив Пропертиз Компани Распылитель со встроенным нагнетательным каналом
CN104302409B (zh) 2012-03-23 2016-11-09 3M创新有限公司 具有不可分离喷嘴的喷枪圆筒
AU2014262656B2 (en) 2013-05-08 2018-08-09 Graco Minnesota Inc. Paint can adapter for handheld spray device
US10493473B2 (en) 2013-07-15 2019-12-03 3M Innovative Properties Company Air caps with face geometry inserts for liquid spray guns
JP7149270B2 (ja) * 2016-12-06 2022-10-06 スリーエム イノベイティブ プロパティズ カンパニー スプレーガン及びノズルアセンブリの取り付け
HK1256429A2 (zh) * 2018-08-16 2019-09-20 Tti Macao Commercial Offshore Ltd 具有噴嘴和針作為組件的液體分配裝置
HK1256441A2 (zh) * 2018-08-16 2019-09-20 Tti Macao Commercial Offshore Ltd 具有遮擋裝置的液體分配裝置
US11950677B2 (en) 2019-02-28 2024-04-09 L'oreal Devices and methods for electrostatic application of cosmetics
CN110194025A (zh) * 2019-05-29 2019-09-03 宁波博尔特机电科技有限公司 手持一体式喷笔
DE102020002468A1 (de) 2020-04-15 2021-10-21 Engelbert Homann Leicht transportierbare universell einsetzbare Reinigungsvorrichtung und zuverlässig arbeitendes leicht handhabbares Reinigungsgerät zur Reinigung von Oberflächen jedweder Art sowie die Verwendung desselben
DE102020126477B3 (de) 2020-10-09 2022-03-17 J. Wagner Gmbh Farbspritzgerät zur Erzeugung eines Farbsprühstrahls und Verfahren zum Entlüften eines Farbbehälters
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CN216046062U (zh) * 2021-08-06 2022-03-15 浙江普莱得电器股份有限公司 一种方便安装的连接件
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9358561B2 (en) 2011-07-28 2016-06-07 3M Innovative Properties Company Spray head assembly with integrated air cap/nozzle for a liquid spray gun

Also Published As

Publication number Publication date
EP1340550A2 (fr) 2003-09-03
DE10208861B4 (de) 2015-07-23
EP1340550A3 (fr) 2006-05-10
ATE485105T1 (de) 2010-11-15
DE10208861A1 (de) 2003-09-11
DE50313195D1 (de) 2010-12-02

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