EP0857515A3 - Exhausting turbine air from powder coating apparatus - Google Patents

Exhausting turbine air from powder coating apparatus Download PDF

Info

Publication number
EP0857515A3
EP0857515A3 EP97122068A EP97122068A EP0857515A3 EP 0857515 A3 EP0857515 A3 EP 0857515A3 EP 97122068 A EP97122068 A EP 97122068A EP 97122068 A EP97122068 A EP 97122068A EP 0857515 A3 EP0857515 A3 EP 0857515A3
Authority
EP
European Patent Office
Prior art keywords
rotator
dispensing device
turbine
coating
powder 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.)
Withdrawn
Application number
EP97122068A
Other languages
German (de)
French (fr)
Other versions
EP0857515A2 (en
Inventor
Kevin L. Alexander
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.)
Illinois Tool Works Inc
Original Assignee
Illinois Tool Works Inc
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 Illinois Tool Works Inc filed Critical Illinois Tool Works Inc
Publication of EP0857515A2 publication Critical patent/EP0857515A2/en
Publication of EP0857515A3 publication Critical patent/EP0857515A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/10Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces
    • B05B3/1064Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces the liquid or other fluent material to be sprayed being axially supplied to the rotating member through a hollow rotating shaft
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/10Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces
    • B05B3/1035Driving means; Parts thereof, e.g. turbine, shaft, bearings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/025Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/04Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces
    • B05B5/0418Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces designed for spraying particulate material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/10Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces
    • B05B3/1092Means for supplying shaping gas
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/025Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/04Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces
    • B05B5/0426Means for supplying shaping gas

Abstract

A coating dispensing head (60) includes a rotary dispensing device and a rotator (42) for rotating the rotary dispensing device. The head includes a first connection for supplying the coating to the dispensing device and a second connection for supplying motive power to the rotator. The coating is a pulverulent material entrained in a stream of fluidizing gas and the rotator (42) is a compressed gas driven turbine rotator having an output shaft extending from a first side of the turbine rotator. The dispensing device is mounted on the output shaft. The turbine rotator has a second side facing in a direction generally opposite the first side. The turbine rotator includes at least one exhaust passageway having an exhaust port provided on the second side of the turbine rotator.
EP97122068A 1997-02-05 1997-12-15 Exhausting turbine air from powder coating apparatus Withdrawn EP0857515A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79507797A 1997-02-05 1997-02-05
US795077 1997-02-05

Publications (2)

Publication Number Publication Date
EP0857515A2 EP0857515A2 (en) 1998-08-12
EP0857515A3 true EP0857515A3 (en) 1998-09-16

Family

ID=25164607

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97122068A Withdrawn EP0857515A3 (en) 1997-02-05 1997-12-15 Exhausting turbine air from powder coating apparatus

Country Status (3)

Country Link
EP (1) EP0857515A3 (en)
JP (1) JPH10216569A (en)
CA (1) CA2225891A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10053292C1 (en) * 2000-10-27 2002-05-23 Eisenmann Lacktechnik Kg High-speed rotary atomizer for applying powder coating
DE10053296C2 (en) 2000-10-27 2003-12-18 Eisenmann Lacktechnik Kg High-speed rotary atomizer for applying powder coating
DE10053295C2 (en) * 2000-10-27 2002-10-31 Eisenmann Lacktechnik Kg High-speed rotary atomizer for applying powder coating
ITTO20070683A1 (en) 2007-09-28 2009-03-29 Ohg Pejrani S R L PROCEDURE AND EQUIPMENT FOR DISINFECTION OF ROOMS.

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4275838A (en) * 1977-09-12 1981-06-30 Ransburg Corporation Rotating atomizing device
GB2097291A (en) * 1981-04-16 1982-11-03 Ransburg Corp A coating material atomizing a dispensing apparatus
GB2163675A (en) * 1984-08-30 1986-03-05 Champion Spark Plug Co Rotary atomizer apparatus
US4844348A (en) * 1987-05-29 1989-07-04 Ransburg-Gema Ag Spray unit for spray coating articles
US4887770A (en) * 1986-04-18 1989-12-19 Nordson Corporation Electrostatic rotary atomizing liquid spray coating apparatus

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL134788C (en) 1961-04-14
US4114564A (en) 1963-06-13 1978-09-19 Ransburg Corporation Electrostatic coating apparatus
IT984188B (en) 1972-05-26 1974-11-20 Air Ind SPRAYING NOZZLE FOR POWDER PRODUCTS
DE2446022C3 (en) 1974-09-26 1985-10-24 ESB Elektrostatische Spritz- und Beflockungsgesellschaft G.F. Vöhringer GmbH, 7758 Meersburg Device for the electrostatic coating of objects with liquid or powder coating material
US4110486A (en) 1975-01-16 1978-08-29 Adrien Lacchia Electrostatic powder coating method
DE2519831A1 (en) 1975-05-03 1976-11-11 Platsch Zerstaeubung Albin DEVICE FOR POWDER INJECTION
CH622972A5 (en) 1977-09-09 1981-05-15 Gema Ag Device for electrostatic powder coating of objects
CH623751A5 (en) 1977-12-23 1981-06-30 Gema Ag
ES468633A1 (en) 1978-04-07 1978-12-01 Rosal Vila Juan Devices for covering objects with electrostatic dust
US4447008A (en) 1980-11-03 1984-05-08 Ransburg Corporation Atomizing device motor
US4381079A (en) 1980-11-03 1983-04-26 Ransburg Corporation Atomizing device motor
ES2019888B3 (en) 1986-03-13 1991-07-16 Ransburg-Gema Ag ELECTROSTATIC SPRAYER FOR COATING POWDERS.
FR2605533A1 (en) 1986-10-28 1988-04-29 Sames Sa Device for spraying an airborne powdery substance
DE3904437A1 (en) 1989-02-14 1990-08-16 Gema Ransburg Ag SPRAY GUN FOR ELECTROSTATIC SPRAY COATING
DE3904438A1 (en) 1989-02-14 1990-08-16 Gema Ransburg Ag SPRAY COATING DEVICE FOR ELECTROSTATIC SPRAY COATING
EP0695583B1 (en) 1990-12-27 2000-03-15 Matsuo Sangyo Co., Ltd. Powder paint supply device
FR2692173B1 (en) 1992-06-10 1994-09-02 Sames Sa Device for electrostatic projection of a powder coating product with a rotating ionization head.
US5433387A (en) 1992-12-03 1995-07-18 Ransburg Corporation Nonincendive rotary atomizer
US5633306A (en) 1992-12-03 1997-05-27 Ransburg Corporation Nonincendive rotary atomizer
US5632448A (en) 1995-01-25 1997-05-27 Ransburg Corporation Rotary powder applicator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4275838A (en) * 1977-09-12 1981-06-30 Ransburg Corporation Rotating atomizing device
GB2097291A (en) * 1981-04-16 1982-11-03 Ransburg Corp A coating material atomizing a dispensing apparatus
GB2163675A (en) * 1984-08-30 1986-03-05 Champion Spark Plug Co Rotary atomizer apparatus
US4887770A (en) * 1986-04-18 1989-12-19 Nordson Corporation Electrostatic rotary atomizing liquid spray coating apparatus
US4887770B1 (en) * 1986-04-18 1993-05-25 Nordson Corp
US4844348A (en) * 1987-05-29 1989-07-04 Ransburg-Gema Ag Spray unit for spray coating articles

Also Published As

Publication number Publication date
CA2225891A1 (en) 1998-08-05
EP0857515A2 (en) 1998-08-12
JPH10216569A (en) 1998-08-18

Similar Documents

Publication Publication Date Title
CA1282815C (en) Method and apparatus for conveying solids using a high velocity vacuum
EP0679800A3 (en) Gaseous fuel compression and control system for gas turbine engine
EP2258342A3 (en) Improvements in and relating to carrier particles for use in dry powder inhalers
EP0869223A3 (en) Dry cutting and grooving apparatus for pavement
CA2140163A1 (en) Exhaust Fan Apparatus
EP1903244A3 (en) Brake with field responsive material
EP0587256A3 (en) Dredging apparatus
EP0895450A3 (en) Component feeder and mounter
EP0847807A3 (en) Remote power source for electrostatic paint applicator
WO2003005926A3 (en) Oral care device
EP0880000A3 (en) Turbine/motor (generator) driven booster compressor
EP1321395A3 (en) Pneumatic conveying
EP0857515A3 (en) Exhausting turbine air from powder coating apparatus
EP1770811A3 (en) Fuel-cell apparatus with coupled compressor and turbine
EP0918179A3 (en) Manifold
EP1172523A3 (en) Method and apparatus for supplying cooling air to turbine rotors
AU5480798A (en) Dental turbine
MY109678A (en) Compressor
TW262445B (en)
CA2330425A1 (en) Rotary piston blower
US4960350A (en) Process of stalling the speeds of articles to be conveyed in a pneumatic conveying system and a device therefor
WO2000020740A3 (en) Gas turbine engine
EP0893661A3 (en) Refrigerator having a cool air distributing device
WO2001089710A3 (en) Apparatus and method for coating the exterior surface of a pipe
EP1382796A3 (en) Hydraulic rotating motor with cable duct and vehicle with such a motor

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

17P Request for examination filed

Effective date: 19971215

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

AKX Designation fees paid

Free format text: AT CH DE GB LI

RBV Designated contracting states (corrected)

Designated state(s): AT CH DE GB LI

17Q First examination report despatched

Effective date: 19991101

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20010703