FR2281437A1 - Dispositif pour insuffler un jet de gaz contre un ruban revetu d'une couche de liquide, notamment zinc en fusion - Google Patents

Dispositif pour insuffler un jet de gaz contre un ruban revetu d'une couche de liquide, notamment zinc en fusion

Info

Publication number
FR2281437A1
FR2281437A1 FR7524475A FR7524475A FR2281437A1 FR 2281437 A1 FR2281437 A1 FR 2281437A1 FR 7524475 A FR7524475 A FR 7524475A FR 7524475 A FR7524475 A FR 7524475A FR 2281437 A1 FR2281437 A1 FR 2281437A1
Authority
FR
France
Prior art keywords
blowing
jet
liquid
layer
molten zinc
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
FR7524475A
Other languages
English (en)
Other versions
FR2281437B1 (fr
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.)
Italsider SpA
Original Assignee
Italsider SpA
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 Italsider SpA filed Critical Italsider SpA
Publication of FR2281437A1 publication Critical patent/FR2281437A1/fr
Application granted granted Critical
Publication of FR2281437B1 publication Critical patent/FR2281437B1/fr
Granted 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
    • 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)
FR7524475A 1974-08-08 1975-08-06 Dispositif pour insuffler un jet de gaz contre un ruban revetu d'une couche de liquide, notamment zinc en fusion Granted FR2281437A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT12925/74A IT1023842B (it) 1974-08-08 1974-08-08 Dispositivo perfezionato per insufflare una lama d aria contro un nastro rivestito da uno strato di materiale liquido, in particolare contro un nastro metallico rivestito da uno strato di zico fuso

Publications (2)

Publication Number Publication Date
FR2281437A1 true FR2281437A1 (fr) 1976-03-05
FR2281437B1 FR2281437B1 (fr) 1980-05-16

Family

ID=11143814

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7524475A Granted FR2281437A1 (fr) 1974-08-08 1975-08-06 Dispositif pour insuffler un jet de gaz contre un ruban revetu d'une couche de liquide, notamment zinc en fusion

Country Status (8)

Country Link
US (1) US3977359A (fr)
BE (1) BE832155A (fr)
CS (1) CS177048B2 (fr)
DE (2) DE7524846U (fr)
FR (1) FR2281437A1 (fr)
GB (1) GB1500060A (fr)
IT (1) IT1023842B (fr)
NL (1) NL7509175A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2388605A1 (fr) * 1977-04-29 1978-11-24 British Steel Corp Procede et appareil pour retirer du liquide de revetement en exces d'un feuillard continu a la sortie d'un bain de ce liquide

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4270702A (en) * 1978-04-26 1981-06-02 Albany International Corp. Adjustable orifice air knife
US5221345A (en) * 1990-10-12 1993-06-22 National Galvanizing Inc. Method and apparatus for coating a strip
US5401317A (en) * 1992-04-01 1995-03-28 Weirton Steel Corporation Coating control apparatus
US5958512A (en) * 1996-12-19 1999-09-28 Avery Dennison Corporation Method and apparatus for selectively removing or displacing a fluid on a web
DE10018291A1 (de) * 2000-04-13 2001-10-25 Sieghard Schiller Gmbh & Co Kg Vorrichtung zum Beschichten von Werkstücken
DE10232984A1 (de) * 2002-07-19 2004-02-05 Steag Hamatech Ag Düsenanordnung zum Aufbringen einer Flüssigkeit auf ein Substrat
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
JP6033558B2 (ja) * 2011-05-09 2016-11-30 新日鉄住金エンジニアリング株式会社 ガスワイピング装置

Family Cites Families (6)

* 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
US3499418A (en) * 1966-12-01 1970-03-10 Nat Steel Corp Continuous metallic strip hot-dip metal coating apparatus
US3526204A (en) * 1967-09-13 1970-09-01 Armco Steel Corp Edge thickness control for liquid coating operation
FR2090313B1 (fr) * 1970-05-27 1974-04-26 Italsider Spa
US3687103A (en) * 1971-01-28 1972-08-29 Youngstown Sheet And Tube Co Controlled-width fluid doctor
IT1005507B (it) * 1972-11-27 1976-09-30 Italsider Spa Dispositivo perfezionato per la regolazione continua del rivestimen to di zinco di un lamierino d accia io e simili

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2388605A1 (fr) * 1977-04-29 1978-11-24 British Steel Corp Procede et appareil pour retirer du liquide de revetement en exces d'un feuillard continu a la sortie d'un bain de ce liquide

Also Published As

Publication number Publication date
DE7524846U (de) 1976-02-19
CS177048B2 (fr) 1977-07-29
US3977359A (en) 1976-08-31
NL7509175A (nl) 1976-02-10
IT1023842B (it) 1978-05-30
BE832155A (fr) 1975-12-01
FR2281437B1 (fr) 1980-05-16
GB1500060A (en) 1978-02-08
DE2534950A1 (de) 1976-02-19

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse