EP1250960A3 - Spray bell and rotary sprayer - Google Patents

Spray bell and rotary sprayer Download PDF

Info

Publication number
EP1250960A3
EP1250960A3 EP02007858A EP02007858A EP1250960A3 EP 1250960 A3 EP1250960 A3 EP 1250960A3 EP 02007858 A EP02007858 A EP 02007858A EP 02007858 A EP02007858 A EP 02007858A EP 1250960 A3 EP1250960 A3 EP 1250960A3
Authority
EP
European Patent Office
Prior art keywords
rotary sprayer
spray bell
bell
spray
rotary
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.)
Ceased
Application number
EP02007858A
Other languages
German (de)
French (fr)
Other versions
EP1250960A2 (en
Inventor
Hans-Jürgen Dr. Nolte
Peter Marquardt
Harry Krumma
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.)
Duerr Systems AG
Original Assignee
Duerr Systems 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 Duerr Systems AG filed Critical Duerr Systems AG
Publication of EP1250960A2 publication Critical patent/EP1250960A2/en
Publication of EP1250960A3 publication Critical patent/EP1250960A3/en
Ceased 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
    • 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
    • B05B5/0426—Means for supplying shaping gas

Landscapes

  • Electrostatic Spraying Apparatus (AREA)
  • Nozzles (AREA)
  • Spray Control Apparatus (AREA)

Abstract

Die Glockenaußenfläche (10) des Glockentellers eines Rotationszerstäubers zum Beschichtung von Werkstücken ist bis zur Absprühkante (13) konkav geformt.

Figure 00000001
The bell outer surface (10) of the bell cup of a rotary atomizer for coating workpieces is concave up to the spray-off edge (13).
Figure 00000001
EP02007858A 2001-04-17 2002-04-08 Spray bell and rotary sprayer Ceased EP1250960A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10118741A DE10118741A1 (en) 2001-04-17 2001-04-17 Bell plate and rotary atomizer
DE10118741 2001-04-17

Publications (2)

Publication Number Publication Date
EP1250960A2 EP1250960A2 (en) 2002-10-23
EP1250960A3 true EP1250960A3 (en) 2005-04-13

Family

ID=7681689

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02007858A Ceased EP1250960A3 (en) 2001-04-17 2002-04-08 Spray bell and rotary sprayer

Country Status (2)

Country Link
EP (1) EP1250960A3 (en)
DE (1) DE10118741A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006057596A1 (en) 2006-12-06 2008-06-19 Dürr Systems GmbH Lenkluftring with a ring trough and corresponding bell plate
US8602326B2 (en) * 2007-07-03 2013-12-10 David M. Seitz Spray device having a parabolic flow surface
DE102008027997A1 (en) 2008-06-12 2009-12-24 Dürr Systems GmbH Universalzerstäuber
CN112044611B (en) * 2020-09-22 2022-03-22 党如童 Rainfall type water-saving irrigation spray head

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3105186A1 (en) * 1981-02-13 1982-09-09 Kümmel, Joachim, Dipl.-Ing., 4044 Kaarst Rotary atomiser
JP2000000496A (en) * 1998-06-12 2000-01-07 Asahi Sunac Corp Electrostatic coating gun using rotary atomizing head

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3105186A1 (en) * 1981-02-13 1982-09-09 Kümmel, Joachim, Dipl.-Ing., 4044 Kaarst Rotary atomiser
JP2000000496A (en) * 1998-06-12 2000-01-07 Asahi Sunac Corp Electrostatic coating gun using rotary atomizing head

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 04 31 August 2000 (2000-08-31) *

Also Published As

Publication number Publication date
DE10118741A1 (en) 2002-10-24
EP1250960A2 (en) 2002-10-23

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