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WO2006053229A8 - Electrostatic spray nozzle system - Google Patents

Electrostatic spray nozzle system

Info

Publication number
WO2006053229A8
WO2006053229A8 PCT/US2005/040956 US2005040956W WO2006053229A8 WO 2006053229 A8 WO2006053229 A8 WO 2006053229A8 US 2005040956 W US2005040956 W US 2005040956W WO 2006053229 A8 WO2006053229 A8 WO 2006053229A8
Authority
WO
WIPO (PCT)
Prior art keywords
electrostatic
panel
spray
spray nozzle
electrostatic spray
Prior art date
Application number
PCT/US2005/040956
Other languages
French (fr)
Other versions
WO2006053229A9 (en
WO2006053229A2 (en
WO2006053229A3 (en
Inventor
Steven C Cooper
Original Assignee
Mystic Tan Inc
Steven C Cooper
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 claimed from US11/271,257 external-priority patent/US20060124779A1/en
Priority claimed from US11/272,274 external-priority patent/US7913938B2/en
Priority to EP05823418A priority Critical patent/EP1817112B1/en
Priority to CA002597250A priority patent/CA2597250A1/en
Priority to AT05823418T priority patent/ATE476257T1/en
Priority to AU2005304395A priority patent/AU2005304395B2/en
Priority to DE602005022755T priority patent/DE602005022755D1/en
Application filed by Mystic Tan Inc, Steven C Cooper filed Critical Mystic Tan Inc
Publication of WO2006053229A2 publication Critical patent/WO2006053229A2/en
Publication of WO2006053229A3 publication Critical patent/WO2006053229A3/en
Publication of WO2006053229A8 publication Critical patent/WO2006053229A8/en
Publication of WO2006053229A9 publication Critical patent/WO2006053229A9/en
Priority to HK08101663.6A priority patent/HK1107956A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/32—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space by electrostatic means
    • 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
    • B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
    • 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
    • B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
    • B05B15/62—Arrangements for supporting spraying apparatus, e.g. suction cups
    • 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
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/03—Discharge apparatus, e.g. electrostatic spray guns characterised by the use of gas, e.g. electrostatically assisted pneumatic spraying
    • 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
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/043—Discharge apparatus, e.g. electrostatic spray guns using induction-charging
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D2200/00—Details not otherwise provided for in A45D
    • A45D2200/05—Details of containers
    • A45D2200/054—Means for supplying liquid to the outlet of the container
    • A45D2200/057—Spray nozzles; Generating atomised liquid
    • 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
    • B05B13/0278—Arrangement or mounting of spray heads
    • 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
    • B05B13/0405—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 reciprocating or oscillating spray heads
    • 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
    • B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
    • B05B15/65—Mounting arrangements for fluid connection of the spraying apparatus or its outlets to flow conduits
    • B05B15/652—Mounting arrangements for fluid connection of the spraying apparatus or its outlets to flow conduits whereby the jet can be oriented
    • B05B15/654—Mounting arrangements for fluid connection of the spraying apparatus or its outlets to flow conduits whereby the jet can be oriented using universal joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0441—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber
    • B05B7/0475—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber with means for deflecting the peripheral gas flow towards the central liquid flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrostatic Spraying Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Nozzles (AREA)

Abstract

An electrostatic spray nozzle assembly designed for optimum charge level over a wide range of liquid and air flow rates. The electrostatic spray nozzle assembly includes an adjustment mechanism operable to move a fluid tip assembly within a bore of a nozzle body so as to adjust a longitudinal distance between a liquid outlet of the fluid tip assembly and an outlet of a nozzle cap. The electrostatic spray nozzle assembly is mounted to a panel made of insulating material. The panel is adapted to accumulate an electrostatic charge having a same polarity as that of the coating composition dispensed during a spray operation. Further deposition of spray droplets onto the panel is prevented by electrostatic repulsion forces due to the accumulation of sufficient charge onto the surface of the panel from an initial deposit of a small volume of spray.
PCT/US2005/040956 2004-11-12 2005-11-12 Electrostatic spray nozzle system WO2006053229A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP05823418A EP1817112B1 (en) 2004-11-12 2005-11-12 Electrostatic spray nozzle system
CA002597250A CA2597250A1 (en) 2004-11-12 2005-11-12 Electrostatic spray nozzle system
AT05823418T ATE476257T1 (en) 2004-11-12 2005-11-12 ELECTROSTATIC SPRAY NOZZLE SYSTEM
AU2005304395A AU2005304395B2 (en) 2004-11-12 2005-11-12 Electrostatic spray nozzle system
DE602005022755T DE602005022755D1 (en) 2004-11-12 2005-11-12 ELECTROSTATIC SPRAYER SYSTEM
HK08101663.6A HK1107956A1 (en) 2004-11-12 2008-02-15 Electrostatic spray nozzle system

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US62748004P 2004-11-12 2004-11-12
US62719104P 2004-11-12 2004-11-12
US60/627,191 2004-11-12
US60/627,480 2004-11-12
US11/271,257 US20060124779A1 (en) 2004-11-12 2005-11-10 Panel-mounted electrostatic spray nozzle system
US11/272,274 2005-11-10
US11/272,274 US7913938B2 (en) 2004-11-12 2005-11-10 Electrostatic spray nozzle with adjustable fluid tip and interchangeable components
US11/271,257 2005-11-10

Publications (4)

Publication Number Publication Date
WO2006053229A2 WO2006053229A2 (en) 2006-05-18
WO2006053229A3 WO2006053229A3 (en) 2006-11-09
WO2006053229A8 true WO2006053229A8 (en) 2006-12-21
WO2006053229A9 WO2006053229A9 (en) 2007-01-25

Family

ID=36337263

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/040956 WO2006053229A2 (en) 2004-11-12 2005-11-12 Electrostatic spray nozzle system

Country Status (7)

Country Link
EP (1) EP1817112B1 (en)
AT (1) ATE476257T1 (en)
AU (1) AU2005304395B2 (en)
CA (1) CA2597250A1 (en)
DE (1) DE602005022755D1 (en)
HK (1) HK1107956A1 (en)
WO (1) WO2006053229A2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008264728A (en) * 2007-04-24 2008-11-06 Daikin Ind Ltd Electrostatic spray apparatus
EP2368641A4 (en) * 2008-12-24 2012-05-02 Honda Motor Co Ltd Powder coating device and powder coating method
JP2011050812A (en) * 2009-08-31 2011-03-17 Honda Motor Co Ltd Powder coating method and device therefor
JP5420307B2 (en) * 2008-12-24 2014-02-19 本田技研工業株式会社 Powder coating equipment
JP5420301B2 (en) * 2008-12-24 2014-02-19 本田技研工業株式会社 Powder coating method and apparatus
US8590809B2 (en) 2009-01-26 2013-11-26 3M Innovative Properties Company Liquid spray gun, spray gun platform, and spray head assembly
ES2710575T3 (en) 2011-02-09 2019-04-25 3M Innovative Properties Co Nozzle tips and spray head units for liquid spray guns
ES2845618T3 (en) 2011-07-28 2021-07-27 3M Innovative Properties Co Spray head unit with integrated air cap / nozzle for a liquid spray gun
IN2014CN02786A (en) 2011-10-12 2015-07-03 3M Innovative Properties Co
MX370998B (en) 2012-03-06 2020-01-13 3M Innovative Properties Co Spray gun having internal boost passageway.
KR102111467B1 (en) 2012-03-23 2020-05-15 쓰리엠 이노베이티브 프로퍼티즈 컴파니 Spray gun barrel with inseparable nozzle
US10493473B2 (en) 2013-07-15 2019-12-03 3M Innovative Properties Company Air caps with face geometry inserts for liquid spray guns

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3332623A (en) * 1964-12-14 1967-07-25 Donald A Gallant Atomizer
US5085373A (en) * 1987-03-23 1992-02-04 Behr Industrieanlagen Gmbh & Co. Apparatus for coating workpieces electrostatically
US4934602A (en) * 1987-05-22 1990-06-19 Mattson Roy D Adjustable fluid spray gun with air transition nozzle
US5984985A (en) * 1990-06-21 1999-11-16 Marathon Ashland Petroleum Llc Multiple vessel molten metal gasifier
US5409162A (en) * 1993-08-09 1995-04-25 Sickles; James E. Induction spray charging apparatus
US5765762A (en) * 1995-01-30 1998-06-16 Abb Industry K.K. Spray gun type electrostatic paint coating machine
FR2731921B1 (en) * 1995-03-20 1997-04-30 Sames Sa DEVICE FOR ELECTROSTATIC PROJECTION OF COATING PRODUCT
US5591412A (en) * 1995-04-26 1997-01-07 Alanco Environmental Resources Corp. Electrostatic gun for injection of an electrostatically charged sorbent into a polluted gas stream
US5704554A (en) 1996-03-21 1998-01-06 University Of Georgia Reseach Foundation, Inc. Electrostatic spray nozzles for abrasive and conductive liquids in harsh environments
US6003794A (en) * 1998-08-04 1999-12-21 Progressive Grower Technologies, Inc. Electrostatic spray module
JP2001205143A (en) * 2000-01-26 2001-07-31 Ransburg Ind Kk Electrostatic coating machine used as two type and method

Also Published As

Publication number Publication date
WO2006053229A9 (en) 2007-01-25
EP1817112A2 (en) 2007-08-15
CA2597250A1 (en) 2006-05-18
DE602005022755D1 (en) 2010-09-16
HK1107956A1 (en) 2008-04-25
WO2006053229A2 (en) 2006-05-18
AU2005304395A1 (en) 2006-05-18
EP1817112B1 (en) 2010-08-04
AU2005304395A2 (en) 2006-05-18
ATE476257T1 (en) 2010-08-15
AU2005304395B2 (en) 2010-04-22
EP1817112A4 (en) 2008-08-06
WO2006053229A3 (en) 2006-11-09

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