EP1222966A3 - Method and apparatus for spraying a coating liquid - Google Patents

Method and apparatus for spraying a coating liquid Download PDF

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Publication number
EP1222966A3
EP1222966A3 EP02000317A EP02000317A EP1222966A3 EP 1222966 A3 EP1222966 A3 EP 1222966A3 EP 02000317 A EP02000317 A EP 02000317A EP 02000317 A EP02000317 A EP 02000317A EP 1222966 A3 EP1222966 A3 EP 1222966A3
Authority
EP
European Patent Office
Prior art keywords
spraying
coating liquid
cooling
cooling gas
coating
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
EP02000317A
Other languages
German (de)
French (fr)
Other versions
EP1222966A2 (en
EP1222966B1 (en
Inventor
Ronald Steiger
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
Carlisle Fluid Technologies Germany 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
Priority to DE10101369A priority Critical patent/DE10101369A1/en
Priority to DE10101369 priority
Application filed by Carlisle Fluid Technologies Germany GmbH filed Critical Carlisle Fluid Technologies Germany GmbH
Publication of EP1222966A2 publication Critical patent/EP1222966A2/en
Publication of EP1222966A3 publication Critical patent/EP1222966A3/en
Application granted granted Critical
Publication of EP1222966B1 publication Critical patent/EP1222966B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER 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
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/04—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER 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
    • B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
    • B05B15/55—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER 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
    • B05B5/001—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means incorporating means for heating or cooling, e.g. the material to be sprayed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER 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
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/04—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces
    • B05B5/0426—Means for supplying shaping gas

Abstract

Einem Flüssigkeitszerstäuber, vorzugsweise einer Zerstäuberglocke (4), wird über eine Kühlgasleitung (14) Kühlgas zugeführt zur Kühlung seiner Stirnfläche (24), über welche Beschichtungsmaterial strömt und dabei mit der Außenluft Kontakt hat. Durch die Kühlung wird eine Schichtbildung auf dieser Stirnseite vermieden oder ihre Bildungsgeschwindigkeit reduziert.
Figure 00000001
A liquid atomizer, preferably a nebulizer bell (4), is supplied with cooling gas via a cooling gas line (14) for cooling its end face (24), through which coating material flows and in the process makes contact with the outside air. By cooling a layer formation is avoided on this front page or reduced their formation speed.
EP02000317A 2001-01-13 2002-01-04 Method and apparatus for spraying a coating liquid Expired - Fee Related EP1222966B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE10101369A DE10101369A1 (en) 2001-01-13 2001-01-13 Spraying method and spraying device for coating liquid
DE10101369 2001-01-13

Publications (3)

Publication Number Publication Date
EP1222966A2 EP1222966A2 (en) 2002-07-17
EP1222966A3 true EP1222966A3 (en) 2003-11-12
EP1222966B1 EP1222966B1 (en) 2009-10-21

Family

ID=7670472

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02000317A Expired - Fee Related EP1222966B1 (en) 2001-01-13 2002-01-04 Method and apparatus for spraying a coating liquid

Country Status (4)

Country Link
US (1) US6915963B2 (en)
EP (1) EP1222966B1 (en)
CA (1) CA2367257C (en)
DE (2) DE10101369A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050274821A1 (en) * 2004-06-11 2005-12-15 Lear Corporation Heated spray applicator

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE847578C (en) * 1947-04-10 1952-08-25 Carl Andermatt Device on bearings of high-speed atomizer disk shafts, especially for dryers
DE913520C (en) * 1951-09-22 1954-06-14 Erich Schmarbeck Device for atomizing liquid or powdery substances in air-floating mist
JPS5993804A (en) * 1982-11-17 1984-05-30 Hitachi Ltd Rotary atomizer
DE8607841U1 (en) * 1986-03-21 1986-05-15 Behr-Industrieanlagen Gmbh & Co, 7121 Ingersheim, De
EP0237668A1 (en) * 1986-01-23 1987-09-23 Interlock Corporation Process and apparatus for applying chilled electrostatically charged particles to the surface of a large metal article
EP0283917A2 (en) * 1987-03-23 1988-09-28 Behr Industrieanlagen GmbH & Co. Rotary atomizer with a turbine
FR2626199A1 (en) * 1988-01-25 1989-07-28 Mediterranee Const Navales Ind Turbine device for atomising a liquid, optionally charged, into a hot gas
DE4017603C1 (en) * 1990-05-31 1991-07-18 Wagner International Ag, Altstaetten, Ch
EP0480226A1 (en) * 1986-06-26 1992-04-15 DeVILBISS AIR POWER COMPANY Air bearing rotary atomizer air cap fixation
EP0878238A1 (en) * 1996-12-03 1998-11-18 ABB Industry K.K. Rotary spray head coater

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DE220888C (en)
FR626199A (en) 1926-01-06 1927-08-31 Aug Klonne Sealing piston for containers used to store gases, steam or volatile liquids
DE825379C (en) 1948-11-26 1951-12-17 Emil Kirschbaum Dr Ing Atomizing nozzle
US3606154A (en) * 1968-12-23 1971-09-20 Mono Therm Insulation Systems Spray coating apparatus
US5845846A (en) * 1969-12-17 1998-12-08 Fujisaki Electric Co., Ltd. Spraying nozzle and method for ejecting liquid as fine particles
US3731145A (en) 1970-11-23 1973-05-01 Nordson Corp Electrostatic spray gun with self-contained miniaturized power pack integral therewith
BE795236A (en) * 1972-02-09 1973-05-29 Vysoka Skola Banska Ostrava Plasma burner with axial supply of stabilizing gas
US4275838A (en) 1977-09-12 1981-06-30 Ransburg Corporation Rotating atomizing device
US4236059A (en) * 1978-11-03 1980-11-25 United Technologies Corporation Thermal spray apparatus
US4283925A (en) * 1979-11-15 1981-08-18 Robert Wildfeuer System for cooling
DE3000002C2 (en) 1980-01-02 1985-07-25 Ernst Mueller Gmbh & Co, 7057 Winnenden, De
US4361285A (en) 1980-06-03 1982-11-30 Fluid Kinetics, Inc. Mixing nozzle
DE3105186A1 (en) 1981-02-13 1982-09-09 Kuemmel Joachim Dipl Ing Rotary atomiser
DE3135721C3 (en) 1981-09-09 1991-04-18 Ransburg Gmbh METHOD AND SYSTEM FOR SPRAYING COLORS
DE3225844C2 (en) 1982-07-09 1985-06-20 Sprimag Spritzmaschinenbau Gmbh, 7312 Kirchheim, De
US4597919A (en) * 1982-08-31 1986-07-01 Aluminum Company Of America Process for the production of particulate metal
US4505430A (en) 1982-11-22 1985-03-19 Ransburg Corporation Self-cleaning atomizer
DE3504167C2 (en) 1985-02-07 1989-02-23 L. & C. Steinmueller Gmbh, 5270 Gummersbach, De
DE3509874C2 (en) 1985-03-19 1994-05-19 Behr & Sohn Hermann Misting device for liquid paint
US4928883A (en) * 1986-06-26 1990-05-29 The Devilbiss Company Air turbine driven rotary atomizer
DE3718154A1 (en) * 1987-05-29 1988-12-08 Gema Ransburg Ag SPRAY UNIT WITH A ROTATIONAL SPRAY ORGAN
FR2652518B1 (en) * 1989-10-03 1994-04-08 Sames Sa DEVICE FOR PROJECTING A COATING PRODUCT WITH A ROTATING SPRAYING MEMBER.
US5065692A (en) * 1990-04-30 1991-11-19 At&T Bell Laboratories Solder flux applicator
US5120582A (en) * 1991-01-16 1992-06-09 Browning James A Maximum combustion energy conversion air fuel internal burner
US5219690A (en) * 1991-04-12 1993-06-15 Xerox Corporation Substrate and process for coating a substrate with multi-pigment charge generation layers
US6081281A (en) * 1991-12-30 2000-06-27 Vutek, Inc. Spray head for a computer-controlled automatic image reproduction system
US5233153A (en) * 1992-01-10 1993-08-03 Edo Corporation Method of plasma spraying of polymer compositions onto a target surface
DE9419641U1 (en) * 1994-12-07 1995-02-02 Duerr Gmbh & Co Rotary atomizer with a bell body
US5639027A (en) * 1994-12-08 1997-06-17 Ransburg Corporation Two component external mix spray gun
DE4443811A1 (en) * 1994-12-09 1996-06-13 Kuenzli Franz Ag Universal high speed flame spraying burner
US6056215A (en) * 1995-03-15 2000-05-02 Nordson Corporation Electrostatic rotary atomizing spray device
DE19636159A1 (en) 1996-09-06 1998-03-12 Abb Patent Gmbh Rotary atomizer
US5948476A (en) * 1996-11-08 1999-09-07 Matsushita Electric Industrial Co., Ltd. Method and apparatus for producing molecular film
US5914153A (en) * 1997-08-19 1999-06-22 Georgia-Pacific Corporation Liquid coating apparatus and system for cleaning rotary coating applicator thereof without interruption of coating process
DE19919037A1 (en) * 1999-04-27 2000-11-02 Itw Oberflaechentechnik Gmbh Spray coating gun
TW487602B (en) * 1999-09-09 2002-05-21 Yu-Tsai Liu Nozzle device

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE847578C (en) * 1947-04-10 1952-08-25 Carl Andermatt Device on bearings of high-speed atomizer disk shafts, especially for dryers
DE913520C (en) * 1951-09-22 1954-06-14 Erich Schmarbeck Device for atomizing liquid or powdery substances in air-floating mist
JPS5993804A (en) * 1982-11-17 1984-05-30 Hitachi Ltd Rotary atomizer
EP0237668A1 (en) * 1986-01-23 1987-09-23 Interlock Corporation Process and apparatus for applying chilled electrostatically charged particles to the surface of a large metal article
DE8607841U1 (en) * 1986-03-21 1986-05-15 Behr-Industrieanlagen Gmbh & Co, 7121 Ingersheim, De
EP0480226A1 (en) * 1986-06-26 1992-04-15 DeVILBISS AIR POWER COMPANY Air bearing rotary atomizer air cap fixation
EP0283917A2 (en) * 1987-03-23 1988-09-28 Behr Industrieanlagen GmbH & Co. Rotary atomizer with a turbine
FR2626199A1 (en) * 1988-01-25 1989-07-28 Mediterranee Const Navales Ind Turbine device for atomising a liquid, optionally charged, into a hot gas
DE4017603C1 (en) * 1990-05-31 1991-07-18 Wagner International Ag, Altstaetten, Ch
EP0878238A1 (en) * 1996-12-03 1998-11-18 ABB Industry K.K. Rotary spray head coater

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 0082, no. 03 (M - 326) 18 September 1984 (1984-09-18) *

Also Published As

Publication number Publication date
EP1222966B1 (en) 2009-10-21
EP1222966A2 (en) 2002-07-17
DE10101369A1 (en) 2002-07-18
DE50213932D1 (en) 2009-12-03
US6915963B2 (en) 2005-07-12
CA2367257A1 (en) 2002-07-13
CA2367257C (en) 2006-03-14
US20020092923A1 (en) 2002-07-18

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