EP0542765B1 - Vorrichtung zum abblasen von beschichtungsmaterial bei der beschichtung von metallbändern - Google Patents
Vorrichtung zum abblasen von beschichtungsmaterial bei der beschichtung von metallbändern Download PDFInfo
- Publication number
- EP0542765B1 EP0542765B1 EP91912846A EP91912846A EP0542765B1 EP 0542765 B1 EP0542765 B1 EP 0542765B1 EP 91912846 A EP91912846 A EP 91912846A EP 91912846 A EP91912846 A EP 91912846A EP 0542765 B1 EP0542765 B1 EP 0542765B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- nozzle
- blowing
- nozzles
- metal strip
- lips
- 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
Links
Images
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 Apparatus (AREA)
- Coating With Molten Metal (AREA)
- Nozzles (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT9191912846T ATE105339T1 (de) | 1990-07-31 | 1991-07-09 | Vorrichtung zum abblasen von beschichtungsmaterial bei der beschichtung von metallbaendern. |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4024229 | 1990-07-31 | ||
DE4024229A DE4024229C1 (fi) | 1990-07-31 | 1990-07-31 | |
PCT/EP1991/001273 WO1992002656A1 (de) | 1990-07-31 | 1991-07-09 | Vorrichtung zum abblasen von beschichtungsmaterial bei der beschichtung von metallbändern |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0542765A1 EP0542765A1 (de) | 1993-05-26 |
EP0542765B1 true EP0542765B1 (de) | 1994-05-04 |
Family
ID=6411340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP91912846A Expired - Lifetime EP0542765B1 (de) | 1990-07-31 | 1991-07-09 | Vorrichtung zum abblasen von beschichtungsmaterial bei der beschichtung von metallbändern |
Country Status (7)
Country | Link |
---|---|
US (1) | US5346551A (fi) |
EP (1) | EP0542765B1 (fi) |
CA (1) | CA2088591C (fi) |
DE (2) | DE4024229C1 (fi) |
ES (1) | ES2057908T3 (fi) |
FI (1) | FI95149C (fi) |
WO (1) | WO1992002656A1 (fi) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5401317A (en) * | 1992-04-01 | 1995-03-28 | Weirton Steel Corporation | Coating control apparatus |
DE4306394C1 (de) * | 1993-03-02 | 1994-04-21 | Duma Masch Anlagenbau | Abblasvorrichtung und Verfahren zum Abblasen von überflüssigem Beschichtungsmaterial |
DE4223343C1 (de) * | 1992-07-16 | 1994-03-17 | Duma Masch Anlagenbau | Abblasvorrichtung |
DE4342904C1 (de) * | 1993-03-02 | 1995-04-27 | Duma Masch Anlagenbau | Abblasvorrichtung |
FR2721621B1 (fr) * | 1994-06-22 | 1996-08-23 | Maubeuge Fer | Dispositif de soufflage d'une lame gazeuse d'essorage d'une bande sortant d'un bain de revêtement. |
US5958512A (en) * | 1996-12-19 | 1999-09-28 | Avery Dennison Corporation | Method and apparatus for selectively removing or displacing a fluid on a web |
AUPO473297A0 (en) * | 1997-01-22 | 1997-02-20 | Industrial Automation Services Pty Ltd | Coating thickness control |
DE19729232C1 (de) | 1997-07-09 | 1999-04-08 | Duma Masch Anlagenbau | Vorrichtung zur Vergleichmäßigung der Gasdruckverteilung über die Austrittsöffnung einer Flachstrahldüse |
JP5229918B2 (ja) * | 2006-06-05 | 2013-07-03 | ポスコ | ガスワイピング装置 |
US7563322B2 (en) * | 2007-04-09 | 2009-07-21 | West Virginia University | Method and apparatus for online flow control over the span of a high aspect ratio slot jet |
US8216033B2 (en) * | 2008-02-22 | 2012-07-10 | Process Air Solutions, Llc | Low pressure blow-off assemblies and related methods |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2093359A5 (en) * | 1970-06-11 | 1972-01-28 | Armco Steel Corp | Sensing a strip edge - using sonic sensor generating fluidic - signals which effect position - correction |
DE2118253A1 (de) * | 1971-04-15 | 1972-10-26 | Demag Ag, 4100 Duisburg | Verfahren und Vorrichtung zum Regeln der Luftbeaufschlagung bei Bandbeschichtungsanlagen |
US3941086A (en) * | 1973-08-08 | 1976-03-02 | Italsider S.P.A. | Fluid doctor blade |
JPS55107767A (en) * | 1979-02-14 | 1980-08-19 | Nisshin Steel Co Ltd | Controlling method for plated molten metal quantity by gas spray and gas-spraying nozzle |
US4513915A (en) * | 1982-12-06 | 1985-04-30 | The Kohler Coating Machinery Corporation | Nozzle construction for coating equipment |
JPS62133056A (ja) * | 1985-12-06 | 1987-06-16 | Nippon Kokan Kk <Nkk> | ガスワイピングノズル |
EP0249234B2 (de) * | 1986-06-12 | 1994-08-17 | DUMA Konstruktionsbüro | Abblasvorrichtung zum kontinuierlichen beidseitigen Beschichten von Metallband |
-
1990
- 1990-07-31 DE DE4024229A patent/DE4024229C1/de not_active Expired - Fee Related
-
1991
- 1991-07-09 US US07/976,986 patent/US5346551A/en not_active Expired - Lifetime
- 1991-07-09 DE DE59101588T patent/DE59101588D1/de not_active Expired - Lifetime
- 1991-07-09 WO PCT/EP1991/001273 patent/WO1992002656A1/de active IP Right Grant
- 1991-07-09 ES ES91912846T patent/ES2057908T3/es not_active Expired - Lifetime
- 1991-07-09 CA CA002088591A patent/CA2088591C/en not_active Expired - Lifetime
- 1991-07-09 EP EP91912846A patent/EP0542765B1/de not_active Expired - Lifetime
-
1993
- 1993-01-29 FI FI930410A patent/FI95149C/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI930410A0 (fi) | 1993-01-29 |
FI95149B (fi) | 1995-09-15 |
WO1992002656A1 (de) | 1992-02-20 |
DE59101588D1 (de) | 1994-06-09 |
CA2088591C (en) | 1999-06-29 |
FI930410A (fi) | 1993-02-17 |
DE4024229C1 (fi) | 1991-07-18 |
FI95149C (fi) | 1995-12-27 |
US5346551A (en) | 1994-09-13 |
CA2088591A1 (en) | 1992-02-01 |
ES2057908T3 (es) | 1994-10-16 |
EP0542765A1 (de) | 1993-05-26 |
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