GB1024892A - Improvements in or relating to coating methods and apparatus - Google Patents

Improvements in or relating to coating methods and apparatus

Info

Publication number
GB1024892A
GB1024892A GB43218/62A GB4321862A GB1024892A GB 1024892 A GB1024892 A GB 1024892A GB 43218/62 A GB43218/62 A GB 43218/62A GB 4321862 A GB4321862 A GB 4321862A GB 1024892 A GB1024892 A GB 1024892A
Authority
GB
United Kingdom
Prior art keywords
air
shroud
chair
cable
high voltage
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
GB43218/62A
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.)
Individual
Original Assignee
Individual
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 BE639903D priority Critical patent/BE639903A/xx
Priority to NL125216D priority patent/NL125216C/xx
Priority to NL300523D priority patent/NL300523A/xx
Application filed by Individual filed Critical Individual
Priority to GB43218/62A priority patent/GB1024892A/en
Priority to US303563A priority patent/US3342418A/en
Priority to DE1427677A priority patent/DE1427677C3/en
Priority to FR949164A priority patent/FR1547354A/en
Priority to SE12578/63A priority patent/SE314015B/xx
Priority to ES0293557A priority patent/ES293557A1/en
Priority to FI2237/63A priority patent/FI42807B/fi
Priority to CH1418263A priority patent/CH439026A/en
Publication of GB1024892A publication Critical patent/GB1024892A/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
    • B05B5/0407—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 with a spraying edge, e.g. like a cup or a bell

Landscapes

  • Electrostatic Spraying Apparatus (AREA)

Abstract

1,024,892. Spray-producers for coating chairs, &c. N. R. WALLIS. Nov. 14, 1963 [Nov. 15, 1962], No. 43218/62. Headings B2B and B2F. An apparatus, suitable for spraying liquid or powdered coating materials, e.g. paint, on to an article such as a chair 1, comprises a rotatable cup-shaped member 28, a paint nozzle 43 for introducing the coating material to the member, a shroud 27 at least partially surrounding the member 28, a high voltage supply to the member 28 to provide an electrostatic field between the member and the chair, which is at earth potential, and a plurality of air jets 53, 54 for directing a convergent stream of compressed air 55, 56 from the shroud 27 towards the chair 1. The member 28 is of ebonite and includes a metal insert 63, and a flat disc 64 joined to an outer cup-shaped portion 65 by three webs 66. The mouth of the cup is tapered to provide a sharp edge at 67. The shroud 27 comprises a rear portion 46 formed with an annular channel 50 into which air is fed from a connector 30, and an elongated slot 51 through which the nozzle 43 projects, and a front portion 47 provided with rings 61 and 58 each containing a plurality of holes, and formed with a generally annular passage 52 and the holes 53, 54 which are inclined in sequence at angles of 5‹, 8‹, and 11‹ to the axis of the revolution of the member 28. Conductive or semi-conductive material is painted on or incorporated in the members 27 and 28 to provide them with a very high electrical resistance and the high voltage supply passes from a cable 36, through a resistor, and through the air motor for rotating the member 28 to the said member itself. The air jets avoid the pattern effect usually associated with electrostatic spray apparatus. The apparatus includes a trigger 24 controlling a microswitch 25 connected by a cable 6 to control equipment 18a mounted on a high voltage radio frequency generator 7, Fig. 7. A cable 9 connects the equipment 18a to valves 19, 20 and 8 which control respectively the paint line 4, the air line 3 for the motor for rotating the member 28, and the air line 29 for the shroud 27.
GB43218/62A 1962-11-15 1962-11-15 Improvements in or relating to coating methods and apparatus Expired GB1024892A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
BE639903D BE639903A (en) 1962-11-15
NL125216D NL125216C (en) 1962-11-15
NL300523D NL300523A (en) 1962-11-15
GB43218/62A GB1024892A (en) 1962-11-15 1962-11-15 Improvements in or relating to coating methods and apparatus
US303563A US3342418A (en) 1962-11-15 1963-08-21 Coating apparatus
DE1427677A DE1427677C3 (en) 1962-11-15 1963-09-27 Device for electrostatic paint spraying
FR949164A FR1547354A (en) 1962-11-15 1963-10-01 Process and apparatus for the application of a liquid or powder coating product to manufactured articles
SE12578/63A SE314015B (en) 1962-11-15 1963-11-14
ES0293557A ES293557A1 (en) 1962-11-15 1963-11-15 Coating apparatus
FI2237/63A FI42807B (en) 1962-11-15 1963-11-15
CH1418263A CH439026A (en) 1962-11-15 1963-11-15 Method and device for applying coating material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB43218/62A GB1024892A (en) 1962-11-15 1962-11-15 Improvements in or relating to coating methods and apparatus

Publications (1)

Publication Number Publication Date
GB1024892A true GB1024892A (en) 1966-04-06

Family

ID=10427783

Family Applications (1)

Application Number Title Priority Date Filing Date
GB43218/62A Expired GB1024892A (en) 1962-11-15 1962-11-15 Improvements in or relating to coating methods and apparatus

Country Status (9)

Country Link
US (1) US3342418A (en)
BE (1) BE639903A (en)
CH (1) CH439026A (en)
DE (1) DE1427677C3 (en)
ES (1) ES293557A1 (en)
FI (1) FI42807B (en)
GB (1) GB1024892A (en)
NL (2) NL300523A (en)
SE (1) SE314015B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3001209C2 (en) * 1980-01-15 1985-07-25 Behr, Hans, 7000 Stuttgart Device for atomizing liquid paint, in particular paint atomizer
US4601921A (en) * 1984-12-24 1986-07-22 General Motors Corporation Method and apparatus for spraying coating material
CA1266561A (en) * 1985-08-26 1990-03-13 Kabushiki Kaisha Toyota Chuo Kenkyusho Rotating spraying type coating apparatus
US4936510A (en) * 1986-06-26 1990-06-26 The Devilbiss Company Rotary automizer with air cap and retainer
DE3720200A1 (en) * 1987-06-16 1988-12-29 Ransburg Gmbh SPRAY COATING DEVICE WITH A ROTATIONAL SPRAY ORGAN
DE10053292C1 (en) * 2000-10-27 2002-05-23 Eisenmann Lacktechnik Kg High-speed rotary atomizer for applying powder coating

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB276996A (en) * 1926-08-31 1928-03-29 Hundertfeuer Ges Fuer Moderne Improvements in liquid spraying devices
US1861475A (en) * 1929-04-27 1932-06-07 Hudson Motor Car Co Method of applying lacquer or the like
US2070696A (en) * 1935-12-11 1937-02-16 Vilbiss Co Spray head
US2271779A (en) * 1941-05-15 1942-02-03 Vilbiss Co Spray nozzle
US2438471A (en) * 1944-06-05 1948-03-23 Briggs Mfg Co Spraying apparatus
US2646314A (en) * 1950-10-19 1953-07-21 Vilbiss Co Spray nozzle
US2786716A (en) * 1954-03-29 1957-03-26 Vilbiss Co Spray gun
US2894691A (en) * 1955-01-11 1959-07-14 Sedlacsik John Electrostatic deposition
US3048498A (en) * 1956-03-20 1962-08-07 Ransburg Electro Coating Corp Electrostatic spray coating system
US3057558A (en) * 1958-02-19 1962-10-09 Schweitzer Electrostatic Compa Electrostatic atomizing head
US3046177A (en) * 1958-03-31 1962-07-24 C H Masland And Sons Method of applying polyurethane foam to the backs of carpets and equipment therefor
US3144209A (en) * 1961-10-20 1964-08-11 Westinghouse Electric Corp Rotatable spray apparatus

Also Published As

Publication number Publication date
NL300523A (en)
US3342418A (en) 1967-09-19
CH439026A (en) 1967-06-30
NL125216C (en)
DE1427677A1 (en) 1970-02-26
DE1427677C3 (en) 1975-10-02
SE314015B (en) 1969-08-25
DE1427677B2 (en) 1975-02-27
FI42807B (en) 1970-06-30
BE639903A (en)
ES293557A1 (en) 1964-01-16

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