EP2716368A3 - Spray gun - Google Patents

Spray gun Download PDF

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Publication number
EP2716368A3
EP2716368A3 EP13184909.3A EP13184909A EP2716368A3 EP 2716368 A3 EP2716368 A3 EP 2716368A3 EP 13184909 A EP13184909 A EP 13184909A EP 2716368 A3 EP2716368 A3 EP 2716368A3
Authority
EP
European Patent Office
Prior art keywords
housing part
spray gun
outgoing
longitudinal axis
actuating 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Withdrawn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
EP13184909.3A
Other languages
German (de)
French (fr)
Other versions
EP2716368A2 (en
Inventor
Walter Westenberger
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP2716368A2 publication Critical patent/EP2716368A2/en
Publication of EP2716368A3 publication Critical patent/EP2716368A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/01—Spray pistols, discharge devices
    • 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
    • B05B15/18—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 for improving resistance to wear, e.g. inserts or coatings; for indicating wear; for handling or replacing worn parts
    • 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

Landscapes

  • Nozzles (AREA)

Abstract

Die Erfindung bezieht sich auf eine Spritzpistole zum Verspritzen bzw. Zerstäuben von zumindest einem Medium, umfassend einen Spritzkopf (10) als erstes Gehäuseteil und ein mit diesem lösbar verbundenes Griffteil (12) als zweites Gehäuseteil, eine in Richtung eines in dem ersten Gehäuseteil angeordneten Ventilsitzes kraftbeaufschlagte und entlang ihrer Längsachse verschiebbare Ventilnadel (18), die über ein von dem zweiten Gehäuseteil ausgehendes erstes Betätigungselement (44) entgegen der Kraftbeaufschlagung verstellbar ist. Um eine einfache Handhabbarkeit sowie ein problemloses Auseinandernehmen der Spritzpistole zu ermöglichen, ist vorgesehen, dass das erste Gehäuseteil (10) mit einem in dem zweiten Gehäuseteil um die Längsachsenrichtung der Ventilnadel (18) drehbaren, axial unverschiebbaren ersten Hülsenelement (32) verbunden ist, das mit einem von dem zweiten Gehäuseteil (12) ausgehenden zweiten Betätigungselement (48) zum Verrasten des ersten Gehäuseteils in Wechselwirkung tritt.

Figure imgaf001
The invention relates to a spray gun for spraying or atomising at least one medium, comprising a spray head (10) as a first housing part and a handle part (12) detachably connected thereto as a second housing part, one in the direction of a valve seat arranged in the first housing part force-loaded and displaceable along its longitudinal axis valve needle (18), which is adjustable against the application of force via an outgoing from the second housing part first actuating element (44). In order to enable easy handling and easy disassembly of the spray gun, it is provided that the first housing part (10) with a in the second housing part about the longitudinal axis direction of the valve needle (18) rotatable, axially immovable first sleeve member (32) is connected with one of the second housing part (12) outgoing second actuating element (48) for locking the first housing part interacts.
Figure imgaf001
EP13184909.3A 2012-10-05 2013-09-18 Spray gun Withdrawn EP2716368A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202012103821.8U DE202012103821U1 (en) 2012-10-05 2012-10-05 spray gun

Publications (2)

Publication Number Publication Date
EP2716368A2 EP2716368A2 (en) 2014-04-09
EP2716368A3 true EP2716368A3 (en) 2017-08-23

Family

ID=49230540

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13184909.3A Withdrawn EP2716368A3 (en) 2012-10-05 2013-09-18 Spray gun

Country Status (2)

Country Link
EP (1) EP2716368A3 (en)
DE (1) DE202012103821U1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016184529A1 (en) 2015-05-21 2016-11-24 Alfred Kärcher Gmbh & Co. Kg High-pressure-cleaning system and dispensing unit for such a high-pressure-cleaning system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2497625A (en) * 1944-08-03 1950-02-14 Henrietta M Norwick Spray gun
US3236459A (en) * 1963-12-16 1966-02-22 Thomas P Mcritchie Apparatus for spraying materials
DE4416939A1 (en) * 1994-05-13 1995-11-16 Bruno Jesswein Kunststofftechn Spray gun
DE4428634A1 (en) * 1994-08-12 1996-02-15 Applitec Vertrieb Service Spray gun for application of pasty materials
US6860438B1 (en) * 2004-04-06 2005-03-01 Tiao-Hsiang Huang Spray gun
WO2005067504A2 (en) * 2004-01-02 2005-07-28 Graco Minnesota Inc. Texture spray gun

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5203508A (en) * 1988-03-17 1993-04-20 Walter Westenberger Dosing gun, in particular high-pressure dosing gun
DE102006021981B4 (en) * 2005-11-22 2015-05-13 Walter Westenberger spray gun
US9192950B2 (en) * 2009-11-20 2015-11-24 Wagner Spray Tech Corporation Sprayer for a fluid delivery system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2497625A (en) * 1944-08-03 1950-02-14 Henrietta M Norwick Spray gun
US3236459A (en) * 1963-12-16 1966-02-22 Thomas P Mcritchie Apparatus for spraying materials
DE4416939A1 (en) * 1994-05-13 1995-11-16 Bruno Jesswein Kunststofftechn Spray gun
DE4428634A1 (en) * 1994-08-12 1996-02-15 Applitec Vertrieb Service Spray gun for application of pasty materials
WO2005067504A2 (en) * 2004-01-02 2005-07-28 Graco Minnesota Inc. Texture spray gun
US6860438B1 (en) * 2004-04-06 2005-03-01 Tiao-Hsiang Huang Spray gun

Also Published As

Publication number Publication date
EP2716368A2 (en) 2014-04-09
DE202012103821U1 (en) 2014-01-09

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