ATE448880T1 - METHOD AND PISTON DOSER FOR DOSAGED MATERIAL SUPPLY TO A COATING DEVICE - Google Patents

METHOD AND PISTON DOSER FOR DOSAGED MATERIAL SUPPLY TO A COATING DEVICE

Info

Publication number
ATE448880T1
ATE448880T1 AT05111273T AT05111273T ATE448880T1 AT E448880 T1 ATE448880 T1 AT E448880T1 AT 05111273 T AT05111273 T AT 05111273T AT 05111273 T AT05111273 T AT 05111273T AT E448880 T1 ATE448880 T1 AT E448880T1
Authority
AT
Austria
Prior art keywords
coating device
dosaged
material supply
inlet
piston
Prior art date
Application number
AT05111273T
Other languages
German (de)
Inventor
Herbert Martin
Original Assignee
Duerr Systems 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 Duerr Systems Gmbh filed Critical Duerr Systems Gmbh
Application granted granted Critical
Publication of ATE448880T1 publication Critical patent/ATE448880T1/en

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
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/16—Arrangements for supplying liquids or other fluent material
    • B05B5/1608—Arrangements for supplying liquids or other fluent material the liquid or other fluent material being electrically conductive
    • B05B5/1675—Arrangements for supplying liquids or other fluent material the liquid or other fluent material being electrically conductive the supply means comprising a piston, e.g. a piston pump
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/16—Arrangements for supplying liquids or other fluent material
    • B05B5/1608—Arrangements for supplying liquids or other fluent material the liquid or other fluent material being electrically conductive
    • B05B5/1616—Arrangements for supplying liquids or other fluent material the liquid or other fluent material being electrically conductive and the arrangement comprising means for insulating a grounded material source from high voltage applied to the material
    • B05B5/1625—Arrangements for supplying liquids or other fluent material the liquid or other fluent material being electrically conductive and the arrangement comprising means for insulating a grounded material source from high voltage applied to the material the insulating means comprising an intermediate container alternately connected to the grounded material source for filling, and then disconnected and electrically insulated therefrom
    • B05B5/1633—Arrangements for supplying liquids or other fluent material the liquid or other fluent material being electrically conductive and the arrangement comprising means for insulating a grounded material source from high voltage applied to the material the insulating means comprising an intermediate container alternately connected to the grounded material source for filling, and then disconnected and electrically insulated therefrom the arrangement comprising several supply lines arranged in parallel, each comprising such an intermediate container

Landscapes

  • Electrostatic Spraying Apparatus (AREA)
  • Spray Control Apparatus (AREA)
  • Coating Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

The method involves a dosing cylinder (11) which has two regions (1,2) with one inlet (1a,2a) with inlet line arrangement (L1a,L2a) and another outlet (1b,2b) with outlet line arrangement (L1b,L2b) to which a controller is connected. The coating material is conveyed to the coating device (Z) alternately from each of the two areas through its outlet during filling through the inlet in each of the two areas. Independent claims are also included for the following: (A) Dosing piston of coating device; and (B) Coating system.
AT05111273T 2004-12-01 2005-11-24 METHOD AND PISTON DOSER FOR DOSAGED MATERIAL SUPPLY TO A COATING DEVICE ATE448880T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004058053A DE102004058053B4 (en) 2004-12-01 2004-12-01 Method and piston dispenser for the metered supply of material to a coating device

Publications (1)

Publication Number Publication Date
ATE448880T1 true ATE448880T1 (en) 2009-12-15

Family

ID=35447901

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05111273T ATE448880T1 (en) 2004-12-01 2005-11-24 METHOD AND PISTON DOSER FOR DOSAGED MATERIAL SUPPLY TO A COATING DEVICE

Country Status (4)

Country Link
EP (1) EP1666158B1 (en)
AT (1) ATE448880T1 (en)
DE (2) DE102004058053B4 (en)
ES (1) ES2336576T3 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8418647B2 (en) 2005-10-21 2013-04-16 Dürr Systems Inc. Procedure and piston type metering devices for the metered material supply for a coating device
DE102006058562A1 (en) 2006-12-12 2008-08-14 Dürr Systems GmbH Coating device for serially coating workpieces with different shades comprises a separate color changer containing color valves to which are connected color lines for the coating material
WO2008071273A2 (en) * 2006-12-12 2008-06-19 Dürr Systems GmbH Coating apparatus comprising a metering device
DE102007029195A1 (en) 2007-06-25 2009-02-19 Dürr Systems GmbH Coating device for serially coating workpieces with different shades comprises a separate color changer containing color valves to which are connected color lines for the coating material
DE102009031463A1 (en) 2009-07-01 2011-01-05 Eisenmann Anlagenbau Gmbh & Co. Kg Plunger dispenser for fluid media and system for coating objects
DE102011012012A1 (en) 2011-02-22 2012-08-23 Eisenmann Ag Piston dispenser for fluid media
DE102013003620B4 (en) * 2013-02-18 2016-02-04 Dürr Systems GmbH Coating agent pump and cleaning method for a coating agent pump
DE102016001544A1 (en) * 2016-02-10 2017-08-10 Eisenmann Se Isolation device and coating system hereby
CN111921736A (en) * 2020-08-28 2020-11-13 深圳远荣智能制造股份有限公司 Automatic trade look measurement spraying equipment
CN113280263B (en) * 2021-02-08 2022-11-25 深圳市赛力自动化仪表有限公司 Flow-adjustable metering type continuous conveying device

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE528894A (en) *
GB672196A (en) * 1949-10-05 1952-05-14 Helmer Lundh Improvements in and relating to liquid dispensing and measuring apparatus
US2816822A (en) * 1954-08-31 1957-12-17 Texas Co High pressure crystallization apparatus containing a fluid pressure transfer device
US3128782A (en) * 1961-02-13 1964-04-14 Alexander S Limpert Small volume feeder pump and process of proportional feeding
DE2708684A1 (en) * 1977-02-28 1978-08-31 Hans Lindemann Solenoid operated oil metering pump - has oscillating piston valve intermittently connecting cylinder with metering piston to inlet and outlet
DE3309964C2 (en) * 1983-03-19 1985-05-23 Krauss-Maffei AG, 8000 München Device for dosing and mixing two or more flowable plastic reaction components
DE3725172A1 (en) * 1987-05-27 1989-02-09 Behr Industrieanlagen METHOD AND SYSTEM FOR ELECTROSTATIC COATING WITH CONDUCTIVE MATERIAL
US4932589A (en) * 1988-09-30 1990-06-12 Binks Manufacturing Company Method of and apparatus for electrical isolation of electrostatic sprayers
EP0443276A1 (en) * 1990-02-19 1991-08-28 Nordson Corporation Apparatus for intermittent application of adhesive flowable material
US5076769A (en) * 1990-07-16 1991-12-31 The Dow Chemical Company Double acting pump
DE19524853C2 (en) * 1994-07-12 2000-02-24 Ransburg Corp Coating device
US5787928A (en) * 1994-07-12 1998-08-04 Ransburg Corporation Valve structure
DE19937426A1 (en) * 1999-08-07 2001-03-15 Eisenmann Lacktechnik Kg Electrostatic spray device for paint has coupling line between paint supply device and paint reservoir cleaned after filling latter
DE10136904A1 (en) * 2001-07-28 2003-02-20 Eppendorf Ag Dispenser for very small volumes of fluid, e.g. in cell manipulation, has displacement chamber through which fluid is moved by piston actuated by electrochemically operated bellows
DE10157966A1 (en) * 2001-11-27 2003-06-05 Duerr Systems Gmbh Method and supply system for the metered supply of material to a coating device
ATE322345T1 (en) * 2002-05-07 2006-04-15 Duerr Systems Gmbh PROCESS AND COLOR SUPPLY SYSTEM
DE10233633B4 (en) * 2002-07-24 2005-09-01 Dürr Systems GmbH Device for dosing or conveying a high-voltage potential charged coating agent in a coating system
DE102004058054A1 (en) * 2004-12-01 2006-06-08 Dürr Systems GmbH Automatically controlled coating machine with a container for the coating material

Also Published As

Publication number Publication date
DE102004058053A1 (en) 2006-06-14
ES2336576T3 (en) 2010-04-14
DE502005008525D1 (en) 2009-12-31
DE102004058053B4 (en) 2006-12-28
EP1666158B1 (en) 2009-11-18
EP1666158A3 (en) 2008-08-13
EP1666158A2 (en) 2006-06-07

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee