IT1023842B - 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 - Google Patents

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

Info

Publication number
IT1023842B
IT1023842B IT12925/74A IT1292574A IT1023842B IT 1023842 B IT1023842 B IT 1023842B IT 12925/74 A IT12925/74 A IT 12925/74A IT 1292574 A IT1292574 A IT 1292574A IT 1023842 B IT1023842 B IT 1023842B
Authority
IT
Italy
Prior art keywords
layer
zico
melted
blowing
blade
Prior art date
Application number
IT12925/74A
Other languages
English (en)
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
Priority to IT12925/74A priority Critical patent/IT1023842B/it
Priority to US05/600,128 priority patent/US3977359A/en
Priority to GB31873/75A priority patent/GB1500060A/en
Priority to NL7509175A priority patent/NL7509175A/xx
Priority to CS5377A priority patent/CS177048B2/cs
Priority to DE7524846U priority patent/DE7524846U/de
Priority to DE19752534950 priority patent/DE2534950A1/de
Priority to BE158962A priority patent/BE832155A/xx
Priority to FR7524475A priority patent/FR2281437A1/fr
Application granted granted Critical
Publication of IT1023842B publication Critical patent/IT1023842B/it

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)
IT12925/74A 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 IT1023842B (it)

Priority Applications (9)

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
US05/600,128 US3977359A (en) 1974-08-08 1975-07-29 Composite air-knife
GB31873/75A GB1500060A (en) 1974-08-08 1975-07-30 Device for producing a gas or vapour stream for spraying strips coated in molten metal
NL7509175A NL7509175A (nl) 1974-08-08 1975-07-31 Inrichting voor het blazen van een dunne lucht- straal op een met vloeibaar metaal bedekte metaalstrook.
CS5377A CS177048B2 (it) 1974-08-08 1975-08-01
DE7524846U DE7524846U (de) 1974-08-08 1975-08-05 Vorrichtung zum aufblasen eines duennen gasstrahls
DE19752534950 DE2534950A1 (de) 1974-08-08 1975-08-05 Vorrichtung zum aufblasen eines duennen gasstrahls
BE158962A BE832155A (fr) 1974-08-08 1975-08-06 Dispositif perfectionne pour insuffler une lame d'air contre un ruban revetu d'une couche de materiel
FR7524475A 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

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 (1)

Publication Number Publication Date
IT1023842B true IT1023842B (it) 1978-05-30

Family

ID=11143814

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (8)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1602731A (en) * 1977-04-29 1981-11-18 British Steel Corp Removal of excess liquid coatant from skip
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 (it) * 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

Also Published As

Publication number Publication date
DE7524846U (de) 1976-02-19
CS177048B2 (it) 1977-07-29
US3977359A (en) 1976-08-31
NL7509175A (nl) 1976-02-10
FR2281437A1 (fr) 1976-03-05
BE832155A (fr) 1975-12-01
FR2281437B1 (it) 1980-05-16
GB1500060A (en) 1978-02-08
DE2534950A1 (de) 1976-02-19

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