ATE45390T1 - BLOW-OFF DEVICE FOR CONTINUOUS DOUBLE-SIDED COATING OF METAL STRIP. - Google Patents

BLOW-OFF DEVICE FOR CONTINUOUS DOUBLE-SIDED COATING OF METAL STRIP.

Info

Publication number
ATE45390T1
ATE45390T1 AT87108473T AT87108473T ATE45390T1 AT E45390 T1 ATE45390 T1 AT E45390T1 AT 87108473 T AT87108473 T AT 87108473T AT 87108473 T AT87108473 T AT 87108473T AT E45390 T1 ATE45390 T1 AT E45390T1
Authority
AT
Austria
Prior art keywords
blow
nozzle
strip metal
sided coating
metal strip
Prior art date
Application number
AT87108473T
Other languages
German (de)
Inventor
Heinrich Pannenbecker
Ronald Jabs
Original Assignee
Duma Konstruktionsbuero
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6302879&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE45390(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Duma Konstruktionsbuero filed Critical Duma Konstruktionsbuero
Application granted granted Critical
Publication of ATE45390T1 publication Critical patent/ATE45390T1/en

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
    • C23C2/20—Strips; Plates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Coating With Molten Metal (AREA)
  • Coating Apparatus (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

1. Device for blowing-off excess coating material in the continuous two-sided coating of strip metal, in particular in the galvanizing of strip steel, with a compressed air admitting blow-off nozzle (1), arranged parallel to the strip metal surface (33), the nozzle gap (2) of which is formed by two mutually adjustable nozzle lips (4), the gap length of the blow-off nozzle (1) being greater than the width of the strip metal, characterized in that a cover element (11), guided by the blow-off nozzle (1), is provided, by which element the compressed air supply to the nozzle gap (2) can be covered in the region outside the gap length adapted in each case to the strip metal width.
AT87108473T 1986-06-12 1987-06-11 BLOW-OFF DEVICE FOR CONTINUOUS DOUBLE-SIDED COATING OF METAL STRIP. ATE45390T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3619805 1986-06-12
EP87108473A EP0249234B2 (en) 1986-06-12 1987-06-11 Blow-off device for the continuous two-sided coating of strip metal

Publications (1)

Publication Number Publication Date
ATE45390T1 true ATE45390T1 (en) 1989-08-15

Family

ID=6302879

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87108473T ATE45390T1 (en) 1986-06-12 1987-06-11 BLOW-OFF DEVICE FOR CONTINUOUS DOUBLE-SIDED COATING OF METAL STRIP.

Country Status (4)

Country Link
EP (1) EP0249234B2 (en)
AT (1) ATE45390T1 (en)
DE (1) DE3760425D1 (en)
ES (1) ES2009820T5 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3704199A1 (en) * 1987-02-11 1988-08-25 Unitas Sa NOZZLE FOR BLOWING CONTINUOUSLY MOVING SURFACES
DE4024229C1 (en) * 1990-07-31 1991-07-18 Heinrich 4100 Duisburg De Pannenbecker
DE4208558C1 (en) * 1992-03-18 1993-03-11 Duma Konstruktionsbuero, 4100 Duisburg, De Removing excess coating material from steel strip - with compressed air from nozzle having gap formed by nozzle lips partly coverable by guide strip and using deflecting element for lateral deflection of air jet
DE4223343C1 (en) * 1992-07-16 1994-03-17 Duma Masch Anlagenbau Blow off device
DE4306394C1 (en) * 1993-03-02 1994-04-21 Duma Masch Anlagenbau Blow-off device and method for blowing off excess coating material
DE4300868C1 (en) * 1993-01-15 1994-03-17 Duma Masch Anlagenbau Coating device
AUPO473297A0 (en) 1997-01-22 1997-02-20 Industrial Automation Services Pty Ltd Coating thickness control
DE102006046797A1 (en) * 2006-09-29 2008-04-03 Josef Schiele Ohg Method for uniformly applying a passivating agent on a metallic workpiece which can be adjusted in height and width comprises applying a negative pressure in the application chamber during application of the passivating agent
EP2140944A1 (en) * 2008-07-03 2010-01-06 Linde AG Adjustable baffles for gas wiping
ES2526078T3 (en) 2012-02-21 2015-01-05 Cockerill Maintenance & Ingenierie S.A. System to reduce the consumption of cleaning gas in an air knife
JP6220201B2 (en) * 2013-09-19 2017-10-25 真人 稗田 Plating film thickness adjustment device
CN110158013A (en) * 2019-06-22 2019-08-23 徐州华正铸业有限公司 A kind of spray zinc rifle regulating device for spraying zinc machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0162989B1 (en) * 1984-05-30 1988-03-16 UNION SIDERURGIQUE DU NORD ET DE L'EST DE LA FRANCE par abréviation "USINOR" Process and device for producing a galvanized steel sheet or strip not coated by pure zinc at at least one surface

Also Published As

Publication number Publication date
ES2009820T5 (en) 1995-08-16
EP0249234B1 (en) 1989-08-09
ES2009820B3 (en) 1989-10-16
EP0249234A1 (en) 1987-12-16
DE3760425D1 (en) 1989-09-14
EP0249234B2 (en) 1994-08-17

Similar Documents

Publication Publication Date Title
ATE45390T1 (en) BLOW-OFF DEVICE FOR CONTINUOUS DOUBLE-SIDED COATING OF METAL STRIP.
SE8205807L (en) CREATE OR RAKEL
FR2317998A1 (en) METALLIC WORKPIECES COATED WITH A STRIP ACCORDING TO THE SUBMERSIBLE ARC TECHNIQUE
JPS52134826A (en) Method and device for continuously catlytically coating only one surface of iron strip with molten coatfng metal
JPS5655558A (en) Surface coating of strip or plate like body
IT8347743A0 (en) APPARATUS FOR DRYING MATERIAL WITH INK RIBBON OR WITH COATING AND SIMILAR
ES8606517A1 (en) Process for controlling zinc vapor in a finishing process for a hot dip zinc based coating on a ferrous base metal strip.
DE59609569D1 (en) Device for guiding a fibrous web with a stationary slide bar
DE69103100D1 (en) Cooling system for cooling a moving metal strip.
ATE177031T1 (en) DEVICE FOR COOLING HOT ROLLED METAL PLATES AND STRIPS
YU48338B (en) PROCEDURE AND APPLIANCE FOR STEEL TAPE MENISK
ATE3006T1 (en) DEVICE FOR THE PRODUCTION OF AMORPHIC METAL STRIPS.
SE8007532L (en) SET AND DEVICE FOR CONTINUOUSLY COATING A METAL BAND
DE3674869D1 (en) DEVICE FOR SPRAYING A SETTABLE LAYER ON WALLS.
DE3873108D1 (en) NOZZLE FOR BLOWING CONTINUOUSLY MOVING SURFACES.
ATE169965T1 (en) DEVICE FOR DIP COATING
ES474935A1 (en) Apparatus for the continuous application of a size, a binder or the like to moving mineral fibres, especially glass fibres.
KR910004850A (en) Continuous molten metal plating device of steel strip
ATE171430T1 (en) TRANSPORT TROLLEY FOR SHEET MATERIAL
BR8504333A (en) METHOD AND APPARATUS FOR THE DIRECT FOUNDATION OF CRYSTALLINE STRIPS IN NON-OXIDANT ATMOSPHERE
GB2026987B (en) Controlling tension in moving webs supplied from rolls
BE819713A (en) IMPROVEMENTS IN PROCESSES AND INSTALLATIONS FOR COATING FABRICS OR SIMILAR SOFT SUBSTRATES
ES475992A1 (en) Removal of excess liquid coatant from skip
GB1161534A (en) Improvements relating to the Decoration of Ceramic or other Ware
JPS5741384A (en) Immersion type continuous pickling device

Legal Events

Date Code Title Description
EELA Cancelled due to lapse of time