EP1584376A3 - Method for conveying coating material and coating machine - Google Patents

Method for conveying coating material and coating machine Download PDF

Info

Publication number
EP1584376A3
EP1584376A3 EP05007326A EP05007326A EP1584376A3 EP 1584376 A3 EP1584376 A3 EP 1584376A3 EP 05007326 A EP05007326 A EP 05007326A EP 05007326 A EP05007326 A EP 05007326A EP 1584376 A3 EP1584376 A3 EP 1584376A3
Authority
EP
European Patent Office
Prior art keywords
coating material
coating
hose
conveying
pinched
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.)
Granted
Application number
EP05007326A
Other languages
German (de)
French (fr)
Other versions
EP1584376A2 (en
EP1584376B1 (en
Inventor
Jürgen Haas
Stefan Esslinger
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.)
Duerr Systems AG
Original Assignee
Duerr Systems AG
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 AG filed Critical Duerr Systems AG
Publication of EP1584376A2 publication Critical patent/EP1584376A2/en
Publication of EP1584376A3 publication Critical patent/EP1584376A3/en
Application granted granted Critical
Publication of EP1584376B1 publication Critical patent/EP1584376B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • B05B12/1481—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 comprising pigs, i.e. movable elements sealingly received in supply pipes, for separating different fluids, e.g. liquid coating materials from solvent or air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
    • B05B13/0431—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with spray heads moved by robots or articulated arms, e.g. for applying liquid or other fluent material to 3D-surfaces

Abstract

The coating application machine such as a painting robot has a supply line (5A, 5B) passing through the robot arm. Residual coating material from the atomizer (3) passes through a pinched hose unit (4A, 4B) to a scraper unit (6), from which it is scraped back into the coating material supply system. The hose is pinched by compressed air passed through a pressure resistant outer hose.
EP05007326A 2004-04-06 2005-04-04 Method for conveying coating material and coating machine Active EP1584376B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004016951 2004-04-06
DE102004016951A DE102004016951A1 (en) 2004-04-06 2004-04-06 Method for conveying a coating material and coating machine

Publications (3)

Publication Number Publication Date
EP1584376A2 EP1584376A2 (en) 2005-10-12
EP1584376A3 true EP1584376A3 (en) 2007-03-07
EP1584376B1 EP1584376B1 (en) 2008-03-12

Family

ID=34895496

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05007326A Active EP1584376B1 (en) 2004-04-06 2005-04-04 Method for conveying coating material and coating machine

Country Status (4)

Country Link
EP (1) EP1584376B1 (en)
AT (1) ATE388766T1 (en)
DE (2) DE102004016951A1 (en)
ES (1) ES2302090T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2717116T3 (en) 2005-10-07 2019-06-19 Duerr Systems Ag Coating agent supply device and corresponding operating procedure
DE102006035243A1 (en) * 2006-07-26 2008-01-31 Ludwig Schleicher Gmbh Maschinenbau, Industrie- Und Anlagenbau Application medium e.g. liquid application medium, applying device, has dosing pump connected with tank and attached to arm of robot, and output organ provided at distal end of arm and formed from spray nozzle and application needle
DE102009053601A1 (en) * 2009-11-17 2011-05-19 Dürr Systems GmbH Supply hose for a paint shop

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003086671A1 (en) * 2002-04-14 2003-10-23 Asis Gmbh Method for emptying a supply line for coating units
DE10239516A1 (en) * 2002-08-28 2004-03-18 Dürr Systems GmbH Hose with pig for delivery of electrically conductive fluid paints or varnishes at high voltage comprises an inner layer enclosed in an insulating layer with high voltage resistance

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4708580A (en) 1985-01-22 1987-11-24 Gmf Robotics Corporation Mechanical wrist mechanism
DE10131562A1 (en) 2001-06-29 2003-01-16 Duerr Systems Gmbh Method and system for supplying a coating device
DE10157938A1 (en) 2001-11-27 2003-06-05 Duerr Systems Gmbh Process for supplying paint to an atomizer and coating device
ES2259399T3 (en) 2002-05-07 2006-10-01 Durr Systems Gmbh PROCEDURE AND SYSTEM OF SUPPLY AND APPLICATION OF PAINTING.
DE10223498A1 (en) * 2002-05-27 2003-12-11 Duerr Systems Gmbh Process and system for supplying paint to an electrostatic coating system
EP1362641B1 (en) 2002-05-07 2005-12-14 Dürr Systems GmbH Method and apparatus for delivering paint to an applicator and flushing same
DE10320147A1 (en) 2003-05-06 2004-12-09 Dürr Systems GmbH Method and supply system for the metered supply of material to a coating device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003086671A1 (en) * 2002-04-14 2003-10-23 Asis Gmbh Method for emptying a supply line for coating units
DE10239516A1 (en) * 2002-08-28 2004-03-18 Dürr Systems GmbH Hose with pig for delivery of electrically conductive fluid paints or varnishes at high voltage comprises an inner layer enclosed in an insulating layer with high voltage resistance

Also Published As

Publication number Publication date
ES2302090T3 (en) 2008-07-01
ATE388766T1 (en) 2008-03-15
DE102004016951A1 (en) 2005-11-10
EP1584376A2 (en) 2005-10-12
EP1584376B1 (en) 2008-03-12
DE502005003162D1 (en) 2008-04-24

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