DE59201383D1 - Device for atomizing electrically conductive liquids and micro dust powder. - Google Patents

Device for atomizing electrically conductive liquids and micro dust powder.

Info

Publication number
DE59201383D1
DE59201383D1 DE59201383T DE59201383T DE59201383D1 DE 59201383 D1 DE59201383 D1 DE 59201383D1 DE 59201383 T DE59201383 T DE 59201383T DE 59201383 T DE59201383 T DE 59201383T DE 59201383 D1 DE59201383 D1 DE 59201383D1
Authority
DE
Germany
Prior art keywords
electrically conductive
atomizing
conductive liquids
dust powder
micro dust
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.)
Expired - Fee Related
Application number
DE59201383T
Other languages
German (de)
Inventor
Guenter Poeschl
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.)
PPV Verwaltungs AG
Original Assignee
PPV Verwaltungs 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 PPV Verwaltungs AG filed Critical PPV Verwaltungs AG
Application granted granted Critical
Publication of DE59201383D1 publication Critical patent/DE59201383D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B05B5/025—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
    • B05B5/0418—Discharge 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
    • 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
    • B05B5/04—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 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
    • B05B5/053—Arrangements for supplying power, e.g. charging power

Abstract

Device for spraying and method for the electrostatic transport of particles of electrically conductive fluids and very fine powder, and a rotating body (1) made of ceramic, a spherical central electrode (2) and an annular external electrode (3). Between the last two, high voltage is alternately applied at a high-frequency. Between the body (1) and the central electrode (2) there is an annular gap (4) which runs parallel to the axis. The cross-section of the annular gap (4) can be varied with a device for controlling amounts. <IMAGE>
DE59201383T 1991-05-03 1992-04-30 Device for atomizing electrically conductive liquids and micro dust powder. Expired - Fee Related DE59201383D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4114504 1991-05-03

Publications (1)

Publication Number Publication Date
DE59201383D1 true DE59201383D1 (en) 1995-03-23

Family

ID=6430927

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59201383T Expired - Fee Related DE59201383D1 (en) 1991-05-03 1992-04-30 Device for atomizing electrically conductive liquids and micro dust powder.

Country Status (3)

Country Link
EP (1) EP0519191B1 (en)
AT (1) ATE118376T1 (en)
DE (1) DE59201383D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2692501B1 (en) * 1992-06-22 1995-08-04 Sames Sa DEVICE FOR ELECTROSTATIC PROJECTION OF LIQUID COATING PRODUCT WITH ROTATING SPRAY HEAD.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2713719C3 (en) * 1977-03-28 1980-09-04 Siemens Ag, 1000 Berlin Und 8000 Muenchen Device for electrostatic painting
EP0120648A3 (en) * 1983-03-24 1985-10-16 Nordson Corporation Method and apparatus for inductively charging centrifugally atomized conductive coating material

Also Published As

Publication number Publication date
EP0519191B1 (en) 1995-02-15
EP0519191A1 (en) 1992-12-23
ATE118376T1 (en) 1995-03-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee