Patents Assigned to J. Wagner GmbH
  • Publication number: 20210107746
    Abstract: The invention relates to a method and to a delivery apparatus for carrying out the method, wherein the delivery apparatus comprises an eccentric screw pump having a rotor-stator unit with an outlet, a drive unit, a control device and a delivery section, and wherein the delivery apparatus comprises at least one pressure sensor and a characteristic-variable detection device.
    Type: Application
    Filed: November 6, 2020
    Publication date: April 15, 2021
    Applicant: J. Wagner GmbH
    Inventors: Thorsten SCHNITTGER, Lam Huu NGUYEN, Florian SPINDLER, Alfred GÖHRING
  • Publication number: 20200398293
    Abstract: A method for operating a hand-held spray device, wherein in a first step a target orientation of the spray nozzle relative to the operator control unit is defined, and wherein during operation a rotation of the spray device, brought about by manual movement of the spray, through a z swinging angle, about a z axis which is orthogonal with respect to the longitudinal axis and/or through a y swinging angle about a y axis which is orthogonal with respect to the longitudinal axis and orthogonal with respect to the z axis, by a single sensor and wherein the z swinging angle and/or the y swinging angle engage as interference variables in a closed-loop control circuit and make available closed-loop control variables in such a way that the spray nozzle retains its target orientation by means of closed-loop control of the swinging mechanism.
    Type: Application
    Filed: June 11, 2020
    Publication date: December 24, 2020
    Applicant: J. Wagner GmbH
    Inventors: Alfred GÖHRING, Jan BARTHELMES, Thomas JELTSCH
  • Patent number: 10682659
    Abstract: The present invention relates to a spray head for a paint sprayer, in particular a paint spray gun or a paint spray lance, for generating a paint jet. Here, an air cap comprises two curtain air channels whose outlets are arranged between air horns, and whose outlets lie opposite each other in relation to a longitudinal axis of a through-opening of the air cap.
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: June 16, 2020
    Assignee: J. Wagner GmbH
    Inventors: Christopher J. Sulzer, Jan Barthelmes
  • Publication number: 20200114375
    Abstract: The invention relates to a method for controlling an electrostatic atomizer for liquids, the atomizer comprising a liquid tank and a delivery device for liquid from the liquid tank, a high-voltage source and also at least one atomizer nozzle for the atomization of liquid, the at least one atomizer nozzle being connected to the high-voltage source. Here, the voltage and/or the current intensity at at least one of the atomizer nozzles are detected by sensors of control electronics and/or the voltage and/or the current intensity at the high-voltage source are detected by sensors of the control electronics.
    Type: Application
    Filed: October 18, 2019
    Publication date: April 16, 2020
    Applicant: J. Wagner GmbH
    Inventors: Jan BARTHELMES, Alfred GOHRING, Thomas JELTSCH, Holger STOHL, Urban BISCHOFBERGER
  • Publication number: 20200114377
    Abstract: An electrostatic atomizer for liquids, in particular cosmetics, is proposed, at least comprising a housing, an electrical energy source, an activation mechanism, control electronics, a high-voltage source, a liquid tank, a delivery device and atomizer nozzles, the control electronics and the high-voltage source being arranged in an interior space of the housing. It is provided that the control electronics either comprise at least one sensor or comprise at least one transmitting and/or receiving module or comprise at least one sensor and at least one transmitting and/or receiving module.
    Type: Application
    Filed: October 18, 2019
    Publication date: April 16, 2020
    Applicant: J. Wagner GmbH
    Inventors: Jan BARTHELMES, Alfred GÖHRING, Thomas JELTSCH, Holger STOHL, Urban BISCHOFBERGER
  • Publication number: 20200114376
    Abstract: The invention relates to an electrostatic atomizer for liquids, in particular, cosmetics, the atomizer comprising a housing, an electrical energy source, an activation mechanism, control electronics, a high-voltage source, a liquid tank, a delivery device and atomizer nozzles. The delivery device is arranged here between the liquid tank and the atomizer nozzles, the delivery device being connected to the liquid tank by a first line and the delivery device being connected to the atomizer nozzles by a second line, so that the delivery device sucks liquid out of the liquid tank and delivers it to the atomizer nozzles.
    Type: Application
    Filed: October 18, 2019
    Publication date: April 16, 2020
    Applicant: J. Wagner GmbH
    Inventors: Jan BARTHELMES, Alfred GÖHRING, Thomas JELTSCH, Holger STOHL
  • Publication number: 20200114378
    Abstract: Liquid tank for an atomizer for liquids, in particular, an electrostatic atomizer, the liquid tank comprising a receiving space for a liquid and a delimiting wall for delimiting the receiving space with respect to the surrounding area, the liquid tank comprising a self-closing valve for connection to the atomizer.
    Type: Application
    Filed: October 21, 2019
    Publication date: April 16, 2020
    Applicant: J. Wagner GmbH
    Inventors: Jan BARTHELMES, Thomas JELTSCH, Holger STOHL
  • Patent number: 10293351
    Abstract: The present invention relates to a paint spraying apparatus including a housing, a spray head, and a paint container, with a handle, a first receptacle space for a blower, and a second receptacle space for an air filter are formed by the housing. The housing includes a central housing part having a first housing portion and a second housing portion and a rear housing part. The first housing portion is configured so as to be shell-shaped and open toward the rear housing part, with the second housing portion projecting radially from the first housing portion, such that the first housing portion of the central housing part forms a first part of the first receptacle space, and a shell-shaped first housing portion, open toward the central housing part, of the rear housing part forms a second part of the first receptacle space.
    Type: Grant
    Filed: April 21, 2017
    Date of Patent: May 21, 2019
    Assignee: J. Wagner GmbH
    Inventor: Elmar Krayer
  • Patent number: 10100855
    Abstract: The present invention relates to a pulsation damping system for a paint spray device for spraying paint including a pulsation damper for damping the pulsation of a paint stream, wherein the pulsation damper includes a housing, a chamber, a chamber inlet, a chamber outlet and a damping means. In this connection, an opening of the chamber outlet comprises a cross sectional area which is smaller than a cross sectional area of an opening of the chamber inlet, and as a result forms a throttle.
    Type: Grant
    Filed: June 27, 2016
    Date of Patent: October 16, 2018
    Assignee: J. Wagner GmbH
    Inventor: Hartmut Wuerpel
  • Publication number: 20180236471
    Abstract: The present invention relates to a spray head for a paint sprayer, in particular a paint spray gun or a paint spray lance, for generating a paint jet. Here, an air cap comprises two curtain air channels whose outlets are arranged between air horns, and whose outlets lie opposite each other in relation to a longitudinal axis of a through-opening of the air cap.
    Type: Application
    Filed: February 9, 2018
    Publication date: August 23, 2018
    Applicant: J. Wagner GmbH
    Inventors: Christopher J. SULZER, Jan BARTHELMES
  • Publication number: 20180236465
    Abstract: A paint spraying unit for generating a shaped paint jet, including a paint nozzle positioned in a gap, wherein the paint nozzle includes a needle with a needle head that deviates from a rotationally symmetrical cross sectional design and a paint outlet opening that deviates from a rotationally symmetrical cross sectional design. The needle head is displaceable in relation to the paint outlet opening along a longitudinal axis of the needle for controlling a needle valve formed by the paint outlet opening and the needle head. The needle head, with the paint nozzle in a closed position with reference to the longitudinal axis, closes the paint outlet opening in a positive locking manner. In this connection, the needle head and/or the paint outlet opening is/are formed by a material with elastic properties at least in a surface region with which the two components come in contact.
    Type: Application
    Filed: April 19, 2018
    Publication date: August 23, 2018
    Applicant: J. Wagner GmbH
    Inventor: Elmar Krayer
  • Patent number: 9975129
    Abstract: The invention relates to a paint spraying unit which includes a paint pump, a paint storage container, a paint spraying device, a paint line and a drive device, where the drive device drives the paint pump and the paint pump conveys paint out of the paint storage container through the paint line to a nozzle of the paint spraying device. In this connection, the drive device includes a compressed air rotation motor as the motor.
    Type: Grant
    Filed: January 28, 2016
    Date of Patent: May 22, 2018
    Assignee: J. Wagner GmbH
    Inventors: Alfred Göhring, Thorsten Schnittger, Stephan Bader, Thomas Jeltsch, Hartmut Würpel
  • Publication number: 20170304853
    Abstract: The present invention relates to a paint spraying apparatus including a housing, a spray head, and a paint container, with a handle, a first receptacle space for a blower, and a second receptacle space for an air filter are formed by the housing. The housing includes a central housing part having a first housing portion and a second housing portion and a rear housing part. The first housing portion is configured so as to be shell-shaped and open toward the rear housing part, with the second housing portion projecting radially from the first housing portion, such that the first housing portion of the central housing part forms a first part of the first receptacle space, and a shell-shaped first housing portion, open toward the central housing part, of the rear housing part forms a second part of the first receptacle space.
    Type: Application
    Filed: April 21, 2017
    Publication date: October 26, 2017
    Applicant: J. WAGNER GMBH
    Inventor: Elmar KRAYER
  • Patent number: 9610601
    Abstract: The invention relates to a paint spraying device with a spray head which dispenses a quantity of paint via a needle valve and a paint-dispensing line leading to the spray head, wherein the paint-dispensing line is connected upstream of a pressure reducer/pressure regulator which regulates the paint-dispensing pressure and holds the pressure in the paint-dispensing line to the spray head substantially constant.
    Type: Grant
    Filed: April 7, 2015
    Date of Patent: April 4, 2017
    Assignee: J. Wagner GmbH
    Inventors: Andreas Abt, Christopher J. Sulzer
  • Patent number: 9555430
    Abstract: A paint spraying system is proposed with a paint spraying device with a paint spray gun with a fan for dispensing paint via a spray head, which paint spraying device is connected via a paint line to a base station with a connector to a paint reservoir. In order to achieve a low and uniform paint pressure which is required in the paint spray gun, the paint spray gun is equipped with a separate pressure reducing device and the base station is equipped with a pressure monitor, which pressure reducing device and pressure monitor perform a pressure regulation of the paint pressure in the system.
    Type: Grant
    Filed: April 7, 2015
    Date of Patent: January 31, 2017
    Assignee: J. Wagner GmbH
    Inventors: Christopher J. Sulzer, Andreas Abt, Jens Ulbrich, Thomas Jeltsch
  • Patent number: 9421562
    Abstract: The invention relates to a paint-spraying apparatus for generating a shaped paint jet, including a paint nozzle positioned in an annular gap, wherein the paint nozzle comprises a needle with a needle head and also comprises a paint outlet opening, wherein the needle head is displaceable with respect to the paint outlet opening over a longitudinal axis of the needle in order to control a needle valve formed from the paint outlet opening and the needle head, and wherein the needle head, in a closed position of the paint nozzle, plugs in a form-fitting manner with respect to the longitudinal axis in the paint outlet opening, wherein the paint outlet opening is rotatable together with the needle head about the longitudinal axis in order to rotate the orientation of the shaped paint jet with respect to the longitudinal axis.
    Type: Grant
    Filed: October 30, 2013
    Date of Patent: August 23, 2016
    Assignee: J. Wagner GmbH
    Inventor: Elmar Krayer
  • Patent number: D809099
    Type: Grant
    Filed: October 21, 2016
    Date of Patent: January 30, 2018
    Assignee: J. Wagner GmbH
    Inventors: Heiko Tullney, Matthias Mazur, Elmar Krayer
  • Patent number: D828495
    Type: Grant
    Filed: May 30, 2017
    Date of Patent: September 11, 2018
    Assignee: J.Wagner GmbH
    Inventors: Matthias Mazur, Holger Stohl, Bjoern Freisinger, Jens Ulbrich
  • Patent number: D839312
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: January 29, 2019
    Assignee: J. Wagner GmbH
    Inventor: Stephan Bader
  • Patent number: D919667
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: May 18, 2021
    Assignee: J. Wagner GmbH
    Inventors: Stephan Bader, Johanna Koenigsberger