ES2033945T3 - BLOWING NOZZLE TO CLEAN SURFACES IN CONTINUOUS MOTION. - Google Patents

BLOWING NOZZLE TO CLEAN SURFACES IN CONTINUOUS MOTION.

Info

Publication number
ES2033945T3
ES2033945T3 ES198888101512T ES88101512T ES2033945T3 ES 2033945 T3 ES2033945 T3 ES 2033945T3 ES 198888101512 T ES198888101512 T ES 198888101512T ES 88101512 T ES88101512 T ES 88101512T ES 2033945 T3 ES2033945 T3 ES 2033945T3
Authority
ES
Spain
Prior art keywords
gas
nozzle
base body
blowing nozzle
continuous motion
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 - Lifetime
Application number
ES198888101512T
Other languages
Spanish (es)
Inventor
Paul Fontaine
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.)
Unitas SA
Original Assignee
Unitas SA
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 Unitas SA filed Critical Unitas SA
Application granted granted Critical
Publication of ES2033945T3 publication Critical patent/ES2033945T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/14—Removing excess of molten coatings; Controlling or regulating the coating thickness
    • C23C2/16—Removing excess of molten coatings; Controlling or regulating the coating thickness using fluids under pressure, e.g. air knives
    • C23C2/18—Removing excess of molten coatings from elongated material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coating Apparatus (AREA)
  • Coating With Molten Metal (AREA)
  • Cleaning Or Drying Semiconductors (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

The nozzle for gas-wiping excess flowable coating agent from continuously moving surfaces, for example galvanised sheet strip, has a hollow base body which extends across the entire width of the coating device and in which pressurised gas which is to be blown out can distribute itself and which is provided with an elongate outlet extending over the length of the base body and having a nozzle slot in its plane side, from which the gas is blown; the exit width of the nozzle slot can be limited by covering elements which can be loosely placed on the side of the outlet, so that pressurised gas emerges under control only where it is required. <IMAGE>
ES198888101512T 1987-02-11 1988-02-03 BLOWING NOZZLE TO CLEAN SURFACES IN CONTINUOUS MOTION. Expired - Lifetime ES2033945T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873704199 DE3704199A1 (en) 1987-02-11 1987-02-11 NOZZLE FOR BLOWING CONTINUOUSLY MOVING SURFACES

Publications (1)

Publication Number Publication Date
ES2033945T3 true ES2033945T3 (en) 1993-04-01

Family

ID=6320737

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888101512T Expired - Lifetime ES2033945T3 (en) 1987-02-11 1988-02-03 BLOWING NOZZLE TO CLEAN SURFACES IN CONTINUOUS MOTION.

Country Status (5)

Country Link
EP (1) EP0278373B1 (en)
AT (1) ATE78878T1 (en)
DE (2) DE3704199A1 (en)
ES (1) ES2033945T3 (en)
GR (1) GR3005694T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT393237B (en) * 1989-04-11 1991-09-10 Lisec Peter NOZZLE FOR DRYING GLASS PANELS
DE19707157B4 (en) * 1997-02-22 2006-04-06 Weitmann & Konrad Gmbh & Co Kg Device for dusting moving flat products
DE20002424U1 (en) 2000-02-10 2000-05-25 Fontaine Engineering und Maschinen GmbH, 40764 Langenfeld Wiper nozzle
DE10245074A1 (en) * 2002-09-27 2004-04-01 Voith Paper Patent Gmbh Doctor unit wipes off or equalises coating dye applied on running paper or board and features counter pressure unit, which exerts pressure on doctor element at height of pressure gap
EP2140944A1 (en) * 2008-07-03 2010-01-06 Linde AG Adjustable baffles for gas wiping
CN102527588A (en) * 2010-12-31 2012-07-04 深圳市海太阳实业有限公司 Edge width adjusting clamp for coating pole piece

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3314163A (en) * 1964-02-21 1967-04-18 Kohler Coating Machinery Corp Nozzle construction for coating machines and the like
US3687103A (en) * 1971-01-28 1972-08-29 Youngstown Sheet And Tube Co Controlled-width fluid doctor
IT1005507B (en) * 1972-11-27 1976-09-30 Italsider Spa PERFECTED DEVICE FOR CONTINUOUS REGULATION OF THE ZINC COATING OF A STEEL SHEET OR SIMILAR
US3941086A (en) * 1973-08-08 1976-03-02 Italsider S.P.A. Fluid doctor blade
US4392613A (en) * 1980-12-22 1983-07-12 Armco Inc. Discharge gap cleaning device
GB2096490B (en) * 1981-04-13 1984-12-05 Davey Loewy Ltd Spraying apparatus
ATE45390T1 (en) * 1986-06-12 1989-08-15 Duma Konstruktionsbuero BLOW-OFF DEVICE FOR CONTINUOUS DOUBLE-SIDED COATING OF METAL STRIP.

Also Published As

Publication number Publication date
EP0278373A3 (en) 1989-03-15
EP0278373B1 (en) 1992-07-29
DE3704199A1 (en) 1988-08-25
ATE78878T1 (en) 1992-08-15
GR3005694T3 (en) 1993-06-07
DE3873108D1 (en) 1992-09-03
EP0278373A2 (en) 1988-08-17
DE3704199C2 (en) 1990-09-27

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