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GB1009706A - Electrostatic coating apparatus - Google Patents

Electrostatic coating apparatus

Info

Publication number
GB1009706A
GB1009706A GB21008/62A GB2100862A GB1009706A GB 1009706 A GB1009706 A GB 1009706A GB 21008/62 A GB21008/62 A GB 21008/62A GB 2100862 A GB2100862 A GB 2100862A GB 1009706 A GB1009706 A GB 1009706A
Authority
GB
United Kingdom
Prior art keywords
disc
coating material
ring
coating
spray
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
Application number
GB21008/62A
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.)
Ransburg Corp
Original Assignee
Ransburg Corp
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 Ransburg Corp filed Critical Ransburg Corp
Publication of GB1009706A publication Critical patent/GB1009706A/en
Expired 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
    • B05B5/0403—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces characterised by the rotating member

Landscapes

  • Electrostatic Spraying Apparatus (AREA)

Abstract

1,009,706. Spray-producers. RANSBURY ELECTRO - COATING CORPORATION May 31, 1962 [May 31, 1961], No. 21008/62. Heading B2F. Spray charging apparatus receives coating material from a source of supply 35 and is formed of electrically insulating material comprising a disc 14 with an outwardly presented surface and a discharge edge 18b, the disc carrying within it an electro-conductive element 20 adapted for operative connection to a high voltage source 29, and the apparatus has means, including a nozzle 34, whereby coating material is supplied to the surface of the disc whence it is brought into contact with the element 20 and is discharged from the edge 18b as a charged spray. The disc carries a pair of insulating rings 15, 16 and the element 20 may be applied to the ring 15 as a coating comprising particles of finely divided carbon in a thermosetting resin binder, being thus sandwiched between the rings 15, 16. The disc 14 is rotatable through a shaft 39 from a motor, enclosed in a housing 57, and the disc 14 is joined, by insulating pins 32, to a rim 12 to which the ring 15 is cemented. The rim 12 has an annular trough 24 to receive coating material from the nozzle 34 and, on rotation, the material passes along a sloping wall 30 to the coating-delivery face of the ring 15. The outer rim of the ring 16 is shaped into an annular rib 18 which acts as a dam to feed coating material uniformly to the sharp edged periphery 18b under centrifugal force. At the edge of the ring 15 the coating material comes sufficiently close to the periphery of the element 20 to become charged by the high voltage thereon which is impressed by a brush connection 37. The material is thus discharged from the edge 18b as a spray of finely divided electrically charged particles. A rib 65 on the driving coupling 47 prevents the spraying disc from falling off when inverted. The conductive element 20 may be two concentric rings of electrically conductive coating material interconnected by radial wires. Specification 865,765 is referred to.
GB21008/62A 1961-05-31 1962-05-31 Electrostatic coating apparatus Expired GB1009706A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US113928A US3128045A (en) 1961-05-31 1961-05-31 Electrostatic coating apparatus

Publications (1)

Publication Number Publication Date
GB1009706A true GB1009706A (en) 1965-11-10

Family

ID=22352346

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21008/62A Expired GB1009706A (en) 1961-05-31 1962-05-31 Electrostatic coating apparatus

Country Status (6)

Country Link
US (1) US3128045A (en)
BE (1) BE618356A (en)
CH (1) CH387503A (en)
GB (1) GB1009706A (en)
NL (2) NL279142A (en)
NO (1) NO121646B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501075A1 (en) * 1981-03-09 1982-09-10 Champion Spark Plug Co ROTATING ATOMIZATION CUP FOR LIQUID PAINT APPLICATOR AND LIQUID PAINTING APPLICATION METHOD

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3826425A (en) * 1972-06-21 1974-07-30 Ransburg Corp Electrostatic apparatus
US3913523A (en) * 1972-08-07 1975-10-21 Ransburg Electro Coating Corp Powder coating apparatus
SE392575B (en) * 1973-10-04 1977-04-04 Atlas Copco Ab ELECTRIC STATUS SPRAYER
SE386841B (en) * 1973-04-19 1976-08-23 Atlas Copco Ab ELECTRIC STATUS SPRAYER
US4360155A (en) * 1979-12-21 1982-11-23 G & R Electro-Powder Coating Corporation Powder coating distributor
JPS5921668B2 (en) * 1980-02-18 1984-05-21 トヨタ自動車株式会社 Rotary atomization electrostatic coating equipment
JPS56115653A (en) * 1980-02-19 1981-09-10 Toyota Motor Corp Rotary atomized electrostatic coating device
JPS56163779A (en) * 1980-05-23 1981-12-16 Toyota Motor Corp Rotary atomization electrostatic painting device
JPS56166961A (en) * 1980-05-26 1981-12-22 Toyota Motor Corp Rotary electrostatic spray painting apparatus
JPS56141864A (en) * 1980-04-04 1981-11-05 Toyota Motor Corp Rotary atomizing electrostatic coating device
JPS56141868A (en) * 1980-04-04 1981-11-05 Toyota Motor Corp Rotary atomizing electrostatic coating device
JPS6012578B2 (en) * 1980-04-04 1985-04-02 トヨタ自動車株式会社 Rotation speed detection device for rotary atomization electrostatic coating equipment
JPS56163777A (en) * 1980-05-23 1981-12-16 Toyota Motor Corp Rotary atomization electrostatic painting device
JPS56141867A (en) * 1980-04-04 1981-11-05 Toyota Motor Corp Rotary atomizing electrostatic coating device
JPS56163776A (en) * 1980-05-21 1981-12-16 Toyota Motor Corp Rotary atomization electrostatic painting device
JPS56163774A (en) * 1980-05-21 1981-12-16 Toyota Motor Corp Rotary atomization electrostatic painting device
JPS56163775A (en) * 1980-05-21 1981-12-16 Toyota Motor Corp Rotary atomization electrostatic painting device
JPS57144053A (en) * 1981-03-04 1982-09-06 Toyota Motor Corp Rotary atomizing electrostatic coating device
US4739935A (en) * 1986-03-12 1988-04-26 Nordson Corporation Flexible voltage cable for electrostatic spray gun
US4776520A (en) * 1987-05-11 1988-10-11 Binks Manufacturing Company Rotary atomizer
KR100204972B1 (en) * 1995-04-06 1999-06-15 스즈키 이사무 Rotary atomizing head type painting device
DE60141457D1 (en) * 2000-12-20 2010-04-15 Abb Kk COATING DEVICE WITH A ROTATION CRUSHER HEAD

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1928963A (en) * 1925-01-12 1933-10-03 Donald W Salisbury Electrical system and method
US2989241A (en) * 1956-07-16 1961-06-20 Ransburg Electro Coating Corp Apparatus for electrostatic spray coating

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501075A1 (en) * 1981-03-09 1982-09-10 Champion Spark Plug Co ROTATING ATOMIZATION CUP FOR LIQUID PAINT APPLICATOR AND LIQUID PAINTING APPLICATION METHOD

Also Published As

Publication number Publication date
NL279142A (en)
DE1427632B2 (en) 1975-09-11
CH387503A (en) 1965-01-31
NO121646B (en) 1971-03-22
US3128045A (en) 1964-04-07
NL134162B (en)
BE618356A (en) 1962-11-30
DE1427632A1 (en) 1969-11-06

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