EP0846498A1 - Installation de revêtement par pulverisation avec surveillance automatique du fonctionnement - Google Patents

Installation de revêtement par pulverisation avec surveillance automatique du fonctionnement Download PDF

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Publication number
EP0846498A1
EP0846498A1 EP97120050A EP97120050A EP0846498A1 EP 0846498 A1 EP0846498 A1 EP 0846498A1 EP 97120050 A EP97120050 A EP 97120050A EP 97120050 A EP97120050 A EP 97120050A EP 0846498 A1 EP0846498 A1 EP 0846498A1
Authority
EP
European Patent Office
Prior art keywords
spray
sensor
valve part
spray coating
carrier element
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Withdrawn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
EP97120050A
Other languages
German (de)
English (en)
Inventor
Manfred Dankert
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.)
Carlisle Fluid Technologies Germany GmbH
Original Assignee
ITW Oberflaechentechnik 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 ITW Oberflaechentechnik GmbH filed Critical ITW Oberflaechentechnik GmbH
Publication of EP0846498A1 publication Critical patent/EP0846498A1/fr
Withdrawn legal-status Critical Current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
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/004—Arrangements for controlling delivery; Arrangements for controlling the spray area comprising sensors for monitoring the delivery, e.g. by displaying the sensed value or generating an alarm
    • 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
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/14—Arrangements for preventing or controlling structural damage to spraying apparatus or its outlets, e.g. for breaking at desired places; Arrangements for handling or replacing damaged parts
    • 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
    • B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
    • B05B15/65—Mounting arrangements for fluid connection of the spraying apparatus or its outlets to flow conduits
    • 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
    • B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
    • B05B7/0807—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets
    • B05B7/0815—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets with at least one gas jet intersecting a jet constituted by a liquid or a mixture containing a liquid for controlling the shape of the latter

Definitions

  • the invention relates to a spray coating device according to the preamble of claim 1.
  • From DE-C-22 09 896 is an electrostatic spray device for spray coating objects with known liquid coating material.
  • the valve has a fixed one Valve seat and one by a spring against the valve seat crowded rod-shaped valve body. This can be lifted off the valve seat against the spring force.
  • spray device between spraying devices with electrodes, which are connected to a high voltage source in order electrostatic charging of the liquid (e.g. DE-A-26 33 687) or powder coating material to generate and spray devices without such electrodes.
  • the object of the invention is to be solved simple way the functionality of the spray coating device automatically so continuously monitor that damage from malfunctions largely be avoided.
  • the invention is preferably suitable for liquid Coating material, however, can also be for powder Coating material can be used.
  • the invention has the following advantages: frequency and The duration of defective coatings can be reduced as a sensor of the spray coating device the setting of the valve that supplies the coating material regulated, monitored and depending on the position of the valve emits a signal. This ensures that e.g. a production line, which spray coating facilities includes the object to be coated only transported if the valve position of the Spray device corresponds to a target position and accordingly the coating process was carried out properly.
  • malfunctions in the actuator of the valve e.g. leakage of a compressed air hose with a pneumatic actuator or problems in the electrical supply circuit with one electrical actuator.
  • the signal from the sensor can be used for diagnostic purposes be used, e.g. for the following case: if the signal is that it not only indicates open-closed position, but also intermediate positions of the movable valve body, then a signal processing device can e.g. the length of time during which the Valve not in its setpoint Open position was and therefore too little coating material was sprayed. In this way e.g. how many objects, e.g. Automobile bodies, with a too thin layer of coating material were coated.
  • the spray coater shown in the drawings shows a spray device 2, which coating material sprayed as a spray jet 52.
  • the river of the coating material to a nozzle 54 takes place through a fluid channel 26, which is an adapter 46, a Carrier plate 4 and the spray device 2 along a Arrow 48 extends.
  • the same course also follow the necessary process aids, e.g. a fluid channel 24 for shaping air 25 on horns 27 for shaping the spray jet 52; a fluid channel 30 for atomizing air 29 for Support the atomization of the coating material; a fluid channel 32 for control air for actuating a Valve needle 80 in the spray device 2; a fluid channel 28 for returning and recirculating the coating material during spray breaks.
  • the adapter 46 is for the Installation on a robot, lifting stand, handle or other carrier 70 designed.
  • a turn-lock closure 6.7 is divided into two twist-tension connecting means 6,7.
  • the first twist-tension connection means 6 provides the Axis of rotation 44 for the entire locking mechanism. It has a first closure part 8 on the Spray device 2 and a second closure part 10 of the carrier plate 4.
  • the second twist-tension connection means 7 and a locking means 34 are at a radial distance arranged from the axis of rotation 44.
  • the second twist-tension lanyard 7 also consists of two shooting parts, one of which is on the spray device 2 and the another is located on the carrier plate 4.
  • Twist-tension lock To close the Twist-tension lock is the first closure part 8 of the Spray device 2 in the second closure part 10 of the Carrier plate 4 inserted.
  • a relative rotation 50 of Spray device 2 and the support plate 4 against each other are the two components by means of the two twist-tension connection means 6.7 pulled against each other and then through the locking means 34 secured against twisting.
  • the connection To the Loosening the connection must be a release button 56 on Locking means 34 are pressed.
  • the spray device 2 and the carrier plate 4 can then in opposite direction 51, which the Spray device 2 can be removed.
  • Fig. 2 shows the spray device 2 without the removed Carrier plate 4. That means that the eye is directly on the Parting plane 12 between the spray device 2 and the Carrier plate 4.
  • the first closure part 8 of the first twist-tension connection means 6 is in a top view detect. It is not in the tension center here between the fluid channels 24,26,28,30,32, which is the second Torsion-clamping connection means 7 requires. It is however, the first twist-tension connection means is also conceivable 6 to be arranged so that when closing the Connection in the clamping force center between the fluid channels 24,26,28,30,32 and their sealing elements 14,16,18,20,22 , with which the second twist-tension connection means 7 could be omitted.
  • the individual fluid channels 24, 26, 28, 30,32 are by sealing elements 14,16,18,20,22, such as e.g. O-ring seals when closing the turn-lock fastener sealed.
  • O-ring seals can for example in the relaxed state by 0.4 mm from the parting line 12 protrude and when closing the connection can they are compressed by approximately 0.2 mm, whereby the Sealing effect arises.
  • the O-ring seals 14, 16, 18, 20,22 are in bore paragraphs of the fluid channels 24,26,28,30, 32 of the spray device 2 (or in the carrier plate 4) used.
  • the carrier plate 4 is in Fig. 3 in one of the spray device 2 of FIG. 2 shown folded down. Consequently, the connection and Connecting elements to those with reference to FIG. 2 described components visible.
  • the second is more precise Closure part 10 of the first twist-tension connection means 6 to see in which the spray device 2 with the first Closure part 8 is inserted to close the connection.
  • the fluid channels 24, 26, 28, 30, 32 shown are through the sealing elements 14, 16, 18, 20, 22 shown in FIG. 2 are sealed when closing.
  • the Unlocking button 56 to see which to open the Closure 6.7 must be pressed to the locking means 34 to solve.
  • FIG. 4 shows the first rotary-tensioning connecting means 6, similar to a bayonet lock, just before tensioning.
  • the first closure part 8 of the spray device 2 in the form of a pin provided with wings 72 already in the second closure part 10 of the carrier plate 4 in shape inserted a complementary profile slot, however not yet excited.
  • the first one can be seen in FIG. 4 Closure part 8, each with a clamping surface 36 and one sloping ramp 40 on its wings 72, which together with counter-clamping surfaces 37 of the carrier plate 4, at a relative rotation 50 about the axis of rotation 44 the required Voltage for sealing the fluid channels 24, 26, 28, Build up 30,32 with the sealing elements 14,16,18,20,22.
  • Fig. 5 shows the first rotary clamping connection means 6 of the Fig. 4 in the tensioned position.
  • the pair of clamping surfaces 36.37 now engaged with each other.
  • a rotation in the direction of arrow 50 around the Axis of rotation 44 causes so that the spray device 2, by means of the inclined ramp surface 40 of the first Closure part 8 by engagement on the second closure part 10, moved towards the carrier plate 4.
  • the tension to Sealing of the fluid channels 24, 26, 28, 30, 32 is performed by the Compression of the sealing elements 14,16,18,20,22 caused.
  • Fig. 6 shows the locking means 34 when the spray device 2 and the carrier plate 4 are connected by the twist-tension lock 6.7.
  • a spring element 58 and a locking bolt 60 which has a rounded head, are attached to the spray device 2.
  • the locking bolt 60 protrudes beyond a surface 62 of the spray device 2, which lies opposite a part of the carrier plate 4.
  • the twist-and-lock closure 6, 7 is closed, the locking bolt 60 automatically engages in a recess 64 in the carrier plate 4.
  • the locking means 34 is unlocked in that the locking bolt 60 is pressed out of the recess 64 by hand against the force of the spring element 58 by the unlocking button 56.
  • the second twist-tension connection means 7 can also be seen in FIG. 6.
  • one or several electrical lines can be provided in the Partition plane 12 on the one hand on the spray device 2 and on the other hand, contacts 66 arranged on the carrier plate 4, 68, which by the rotary-tensioning connecting means 6.7 can be related to one another at least one high voltage electrode 74 electrical To supply energy.
  • the high voltage electrode 74 serves in FIG known manner for electrically charging the coating material.
  • a sensor is on a mounting surface 98 of the carrier plate 4 76 permanently installed, even when removing the spraying device 2 remains there.
  • the sensor 76 is in permanent connection with a signal processing device 77 (Reaction device), the contact e.g. through electrical or optical lines 78 or by wireless signal transmission can be done.
  • the signal processing device 77 can also be part of the control of the spray coater be.
  • the spray device 2 is in the assembled, locked state with the carrier plate 4.
  • the sensor 76 is fixedly mounted on the mounting surface 98, ie it remains even when the spray device 2 is removed on the support plate 4 and can also be used for other identical spray devices.
  • the nozzle 54 of the spray device 2 is composed of a plurality of elements 27, 100, 102, 104, which seal the individual fluid channels 24, 26, 28, 30, 32 against one another.
  • a separating ring 102 and a nozzle element 104 separate the shaping air 25 of the fluid channel 24 from the atomizing air 29 of the fluid channel 30.
  • the horns 27 of an air distributor 106 form the end of the fluid channel 24 and direct the shaping air 25 onto the spray jet 52 in a suitable manner they include high voltage electrodes 74.
  • a union nut 100 fastens these elements to a housing 107 of the spray device 2.
  • the coating material is supplied through the fluid channel 26.
  • the coating material is sprayed through a central spray opening 108 on the nozzle element 104 when the valve needle 80 is lifted from the valve seat 92 by the actuating device 82 against the spring force of a biasing spring 88.
  • the actuating device 82 can have, for example, a pneumatic cylinder or a lifting magnet.
  • a piston 84 of the actuating device 82 is urged by the biasing spring 88, which is stronger than a spring element 86, against the spring force of the spring element 86 against the valve needle 80, and thus the latter against the valve seat 92, so that the fluid channel 26 is closed. In the depressurized or de-energized state, this ensures that no coating material can escape.
  • a sensor pin 90 is connected to the piston 84 on the side facing away from the valve needle 80, as a result of which it always follows the movements of the valve needle 80. When the valve is opened, the piston 84 pushes the sensor pin 90 through an outlet opening 94 on the spraying device 2 into an inlet opening 96 on the sensor 76, and vice versa when closing.
  • the sensor 76 can be, for example, an inductive sensor, a capacitive sensor or an optical sensor.
  • the sensor 76 operates in a known manner.
  • the signal from sensor 76 is suitable for remote transmission. It is routed from the sensor 76 to the signal processing device 77 via a remote transmission path 78, for example electrical or optical conductors or wireless transmission.

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  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Spray Control Apparatus (AREA)
  • Nozzles (AREA)
EP97120050A 1996-12-06 1997-11-15 Installation de revêtement par pulverisation avec surveillance automatique du fonctionnement Withdrawn EP0846498A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19650781A DE19650781A1 (de) 1996-12-06 1996-12-06 Sprühbeschichtungseinrichtung
DE19650781 1996-12-06

Publications (1)

Publication Number Publication Date
EP0846498A1 true EP0846498A1 (fr) 1998-06-10

Family

ID=7813913

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97120050A Withdrawn EP0846498A1 (fr) 1996-12-06 1997-11-15 Installation de revêtement par pulverisation avec surveillance automatique du fonctionnement

Country Status (3)

Country Link
EP (1) EP0846498A1 (fr)
JP (1) JPH10180160A (fr)
DE (1) DE19650781A1 (fr)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1287901A2 (fr) 2001-08-29 2003-03-05 ITW Oberflächentechnik GmbH & Co. KG Dispositif de revêtement par pulvérisation
EP1287897A2 (fr) 2001-08-29 2003-03-05 ITW Oberflächentechnik GmbH & Co. KG Dispositif de pulvérisation de liquides
EP1346775A1 (fr) 2002-03-21 2003-09-24 Dürr Systems GmbH Pulvérisateur pour une installation de peinture
WO2003086654A1 (fr) * 2002-04-12 2003-10-23 Ecco Finishing Ab Dispositif de vaporisation
WO2003086653A1 (fr) * 2002-04-11 2003-10-23 Eltex Of Sweden Ab Dispositif de buse pour la regulation des gaz ou des fluides
EP1245291A3 (fr) * 2001-03-29 2005-01-26 Dürr Systems GmbH Valve pour installation de revêtement électrostatique
EP1234617A3 (fr) * 2001-02-26 2005-11-30 ITW Limited Pistolet de pulvérisation
US7063747B2 (en) 2002-05-29 2006-06-20 Acushnet Company Coating control system for use on a spherical object
WO2007027149A1 (fr) * 2005-08-31 2007-03-08 Ecco Finishing Ab Agencement de pistolet de pulvérisation
DE102007062132A1 (de) * 2007-12-21 2009-07-02 Dürr Systems GmbH Testverfahren und Testgerät zur Funktionsprüfung einer Lackiereinrichtung
DE102006019363B4 (de) * 2006-04-21 2011-06-01 Krautzberger Gmbh Schnellwechseladapter und Spritzapparat zur Montage auf einem Schnellwechseladapter
WO2012125875A1 (fr) * 2011-03-15 2012-09-20 E. I. Du Pont De Nemours And Company Dispositif de pulvérisation et buse pour dispositif de pulvérisation
EP3100789A1 (fr) * 2015-06-05 2016-12-07 J. Wagner AG Pistolet automatique de pulvérisation de fluide
DE102018118737A1 (de) * 2018-08-01 2020-02-06 Sata Gmbh & Co. Kg Düse für eine Spritzpistole, Düsensatz für eine Spritzpistole, Spritzpistolen und Verfahren zur Herstellung einer Düse für eine Spritzpistole
US10702879B2 (en) 2014-07-31 2020-07-07 Sata Gmbh & Co. Kg Spray gun manufacturing method, spray gun, spray gun body and cover
US10835911B2 (en) 2016-08-19 2020-11-17 Sata Gmbh & Co. Kg Trigger for a spray gun and spray gun having same
US11141747B2 (en) 2015-05-22 2021-10-12 Sata Gmbh & Co. Kg Nozzle arrangement for a spray gun
CN115350825A (zh) * 2022-08-31 2022-11-18 安徽农业大学 一体式二级变量控制喷头
US11801521B2 (en) 2018-08-01 2023-10-31 Sata Gmbh & Co. Kg Main body for a spray gun, spray guns, spray gun set, method for producing a main body for a spray gun and method for converting a spray gun
US11826771B2 (en) 2018-08-01 2023-11-28 Sata Gmbh & Co. Kg Set of nozzles for a spray gun, spray gun system, method for embodying a nozzle module, method for selecting a nozzle module from a set of nozzles for a paint job, selection system and computer program product

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JP4691234B2 (ja) * 2000-06-21 2011-06-01 大和製罐株式会社 噴霧装置
DE10060849B4 (de) * 2000-12-06 2011-11-17 Krautzberger Gmbh Spritzvorrichtung
DE10153142A1 (de) 2001-10-27 2003-05-22 Itw Oberflaechentechnik Gmbh Ventilnadel, insbesondere für Spritzbeschichtungsflüssigkeit
KR100834895B1 (ko) 2006-11-24 2008-06-03 최춘식 삼도무늬형 분무기
DE102013205171A1 (de) * 2013-03-22 2014-09-25 Krautzberger Gmbh Spritzsystem, Spritzvorrichtung, Schnellwechseladapter und Wechselvorrichtung, Beschichtungsanlage sowie Verfahren zum Beschichten
EP3662234B1 (fr) * 2017-07-31 2023-08-30 Spraying Systems Co. Dispositif et procédé de surveillance de pulvérisation améliorée

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EP0308993A2 (fr) * 1985-08-22 1989-03-29 Iwata Air Compressor Mfg. Co.,Ltd. Pistolet de pulvérisation avec commande automatique de l'ouverture de la valve
EP0317219A2 (fr) * 1987-11-13 1989-05-24 L. A. C. Corporation Appareil d'impression automatique
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Publication number Priority date Publication date Assignee Title
EP0308993A2 (fr) * 1985-08-22 1989-03-29 Iwata Air Compressor Mfg. Co.,Ltd. Pistolet de pulvérisation avec commande automatique de l'ouverture de la valve
US4842162A (en) * 1987-03-27 1989-06-27 Nordson Corporation Apparatus and method for dispensing fluid materials using position-dependent velocity feedback
EP0317219A2 (fr) * 1987-11-13 1989-05-24 L. A. C. Corporation Appareil d'impression automatique
FR2668722A1 (fr) * 1990-11-06 1992-05-07 Bayelec Sarl Mecanisme de commande et de controle en position d'un element longiligne tel que la tige d'actionnement en position du pointeau de la buse d'un pistolet de pulverisation.

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1234617A3 (fr) * 2001-02-26 2005-11-30 ITW Limited Pistolet de pulvérisation
EP1245291A3 (fr) * 2001-03-29 2005-01-26 Dürr Systems GmbH Valve pour installation de revêtement électrostatique
EP1287901A2 (fr) 2001-08-29 2003-03-05 ITW Oberflächentechnik GmbH & Co. KG Dispositif de revêtement par pulvérisation
EP1287897A2 (fr) 2001-08-29 2003-03-05 ITW Oberflächentechnik GmbH & Co. KG Dispositif de pulvérisation de liquides
US6802463B2 (en) 2001-08-29 2004-10-12 Itw Oberflachentechnik Gmbh & Co. Kg Spray-coating system
EP1287901A3 (fr) * 2001-08-29 2005-06-15 ITW Oberflächentechnik GmbH & Co. KG Dispositif de revêtement par pulvérisation
EP1346775A1 (fr) 2002-03-21 2003-09-24 Dürr Systems GmbH Pulvérisateur pour une installation de peinture
WO2003086653A1 (fr) * 2002-04-11 2003-10-23 Eltex Of Sweden Ab Dispositif de buse pour la regulation des gaz ou des fluides
WO2003086654A1 (fr) * 2002-04-12 2003-10-23 Ecco Finishing Ab Dispositif de vaporisation
US7063747B2 (en) 2002-05-29 2006-06-20 Acushnet Company Coating control system for use on a spherical object
WO2007027149A1 (fr) * 2005-08-31 2007-03-08 Ecco Finishing Ab Agencement de pistolet de pulvérisation
DE102006019363B4 (de) * 2006-04-21 2011-06-01 Krautzberger Gmbh Schnellwechseladapter und Spritzapparat zur Montage auf einem Schnellwechseladapter
US8567694B2 (en) 2007-12-21 2013-10-29 Durr Sysems GmbH Test method and test apparatus for checking the function of a painting device
DE102007062132A1 (de) * 2007-12-21 2009-07-02 Dürr Systems GmbH Testverfahren und Testgerät zur Funktionsprüfung einer Lackiereinrichtung
WO2012125875A1 (fr) * 2011-03-15 2012-09-20 E. I. Du Pont De Nemours And Company Dispositif de pulvérisation et buse pour dispositif de pulvérisation
US10702879B2 (en) 2014-07-31 2020-07-07 Sata Gmbh & Co. Kg Spray gun manufacturing method, spray gun, spray gun body and cover
US11141747B2 (en) 2015-05-22 2021-10-12 Sata Gmbh & Co. Kg Nozzle arrangement for a spray gun
EP3100789A1 (fr) * 2015-06-05 2016-12-07 J. Wagner AG Pistolet automatique de pulvérisation de fluide
US10835911B2 (en) 2016-08-19 2020-11-17 Sata Gmbh & Co. Kg Trigger for a spray gun and spray gun having same
EP3610950A1 (fr) 2018-08-01 2020-02-19 SATA GmbH & Co. KG Buse pour pistolet pulvérisateur, ensemble de buse pour pistolet pulvérisateur, pistolets pulvérisateurs et procédé de fabrication d'une buse pour pistolet pulvérisateur
DE102018118737A1 (de) * 2018-08-01 2020-02-06 Sata Gmbh & Co. Kg Düse für eine Spritzpistole, Düsensatz für eine Spritzpistole, Spritzpistolen und Verfahren zur Herstellung einer Düse für eine Spritzpistole
US11801521B2 (en) 2018-08-01 2023-10-31 Sata Gmbh & Co. Kg Main body for a spray gun, spray guns, spray gun set, method for producing a main body for a spray gun and method for converting a spray gun
US11826771B2 (en) 2018-08-01 2023-11-28 Sata Gmbh & Co. Kg Set of nozzles for a spray gun, spray gun system, method for embodying a nozzle module, method for selecting a nozzle module from a set of nozzles for a paint job, selection system and computer program product
US11865558B2 (en) 2018-08-01 2024-01-09 Sata Gmbh & Co. Kg Nozzle for a spray gun, nozzle set for a spray gun, spray guns and methods for producing a nozzle for a spray gun
CN115350825A (zh) * 2022-08-31 2022-11-18 安徽农业大学 一体式二级变量控制喷头
CN115350825B (zh) * 2022-08-31 2023-12-22 安徽农业大学 一体式二级变量控制喷头

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JPH10180160A (ja) 1998-07-07
DE19650781A1 (de) 1998-06-10

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