EP0152375A3 - Spray head for a powder coating apparatus - Google Patents

Spray head for a powder coating apparatus Download PDF

Info

Publication number
EP0152375A3
EP0152375A3 EP85810036A EP85810036A EP0152375A3 EP 0152375 A3 EP0152375 A3 EP 0152375A3 EP 85810036 A EP85810036 A EP 85810036A EP 85810036 A EP85810036 A EP 85810036A EP 0152375 A3 EP0152375 A3 EP 0152375A3
Authority
EP
European Patent Office
Prior art keywords
powder
coating apparatus
spray head
powder coating
outlet aperture
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.)
Granted
Application number
EP85810036A
Other languages
German (de)
Other versions
EP0152375B1 (en
EP0152375A2 (en
Inventor
Siegfried Frei
Ernst Hohl
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
Application filed by Individual filed Critical Individual
Priority to AT85810036T priority Critical patent/ATE28411T1/en
Publication of EP0152375A2 publication Critical patent/EP0152375A2/en
Publication of EP0152375A3 publication Critical patent/EP0152375A3/en
Application granted granted Critical
Publication of EP0152375B1 publication Critical patent/EP0152375B1/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
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B05B1/32—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages in which a valve member forms part of the outlet opening
    • B05B1/326—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages in which a valve member forms part of the outlet opening the valve being a gate valve, a sliding valve or a cock
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
    • B05B14/10—Arrangements for collecting, re-using or eliminating excess spraying material the excess material being particulate
    • 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
    • B05B5/08—Plant for applying liquids or other fluent materials to objects
    • B05B5/12—Plant for applying liquids or other fluent materials to objects specially adapted for coating the interior of hollow bodies

Landscapes

  • Nozzles (AREA)
  • Electrostatic Spraying Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

1. Spray head for a powder coating apparatus for applying a strip-like layer of powder to the longitudinal seam of can bodies (17), in which a powder line (4) extends from below into a spray chamber (3), characterised in that a screen (8), which is displaceable above the outlet aperture (7), is attached to the outlet aperture (7) of the powder line (4) leading into the spray chamber (3) for the alignment of the stream of powder, the cross-section of the outlet aperture (7) being adjustable by means of the screen (8).
EP85810036A 1984-02-10 1985-02-04 Spray head for a powder coating apparatus Expired EP0152375B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85810036T ATE28411T1 (en) 1984-02-10 1985-02-04 SPRAY HEAD OF A POWDER APPLICATION DEVICE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH641/84A CH648496A5 (en) 1984-02-10 1984-02-10 SPRAY HEAD OF A POWDER APPLICATION DEVICE.
CH641/84 1984-02-10

Publications (3)

Publication Number Publication Date
EP0152375A2 EP0152375A2 (en) 1985-08-21
EP0152375A3 true EP0152375A3 (en) 1986-06-11
EP0152375B1 EP0152375B1 (en) 1987-07-22

Family

ID=4191745

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85810036A Expired EP0152375B1 (en) 1984-02-10 1985-02-04 Spray head for a powder coating apparatus

Country Status (4)

Country Link
EP (1) EP0152375B1 (en)
AT (1) ATE28411T1 (en)
CH (1) CH648496A5 (en)
DE (1) DE3560349D1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH663910A5 (en) * 1985-02-21 1988-01-29 Praezisions Werkzeuge Ag COATING ARRANGEMENTS AND THEIR USE.
IT206322Z2 (en) * 1985-09-24 1987-08-10 Azzimonti Giovanni Mec Srl AIR DELIVERY ADJUSTMENT DEVICE IN A SPRAY GUN.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH125657A (en) * 1927-03-28 1928-05-01 Badische Maschf Gmbh Compressed air throwing device for concrete, mortar, sand and similar substances.
GB951589A (en) * 1959-12-01 1964-03-04 Pyrene Co Ltd Improvements relating to spraying devices
DE2452793B1 (en) * 1974-11-07 1976-02-26 Amazonen Werke Dreyer H Machine for the pneumatic discharge of grained material
EP0093083A2 (en) * 1982-04-27 1983-11-02 Siegfried Frei Process for applying powder in strip form and powder application device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH125657A (en) * 1927-03-28 1928-05-01 Badische Maschf Gmbh Compressed air throwing device for concrete, mortar, sand and similar substances.
GB951589A (en) * 1959-12-01 1964-03-04 Pyrene Co Ltd Improvements relating to spraying devices
DE2452793B1 (en) * 1974-11-07 1976-02-26 Amazonen Werke Dreyer H Machine for the pneumatic discharge of grained material
EP0093083A2 (en) * 1982-04-27 1983-11-02 Siegfried Frei Process for applying powder in strip form and powder application device

Also Published As

Publication number Publication date
DE3560349D1 (en) 1987-08-27
ATE28411T1 (en) 1987-08-15
CH648496A5 (en) 1985-03-29
EP0152375B1 (en) 1987-07-22
EP0152375A2 (en) 1985-08-21

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