GB1341766A - Device for coating a sheet - Google Patents

Device for coating a sheet

Info

Publication number
GB1341766A
GB1341766A GB2655571*A GB2655571A GB1341766A GB 1341766 A GB1341766 A GB 1341766A GB 2655571 A GB2655571 A GB 2655571A GB 1341766 A GB1341766 A GB 1341766A
Authority
GB
United Kingdom
Prior art keywords
lip
sheet
nozzle
hot
air
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
Application number
GB2655571*A
Other languages
English (en)
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 GB1341766A publication Critical patent/GB1341766A/en
Expired 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)
  • Coating Apparatus (AREA)
GB2655571*A 1970-05-27 1971-04-19 Device for coating a sheet Expired GB1341766A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1271170 1970-05-27

Publications (1)

Publication Number Publication Date
GB1341766A true GB1341766A (en) 1973-12-25

Family

ID=11142881

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2655571*A Expired GB1341766A (en) 1970-05-27 1971-04-19 Device for coating a sheet

Country Status (4)

Country Link
US (1) US3753418A (enExample)
DE (2) DE2124302C3 (enExample)
FR (1) FR2090313B1 (enExample)
GB (1) GB1341766A (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1023842B (it) * 1974-08-08 1978-05-30 Italsider Spa 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
US4153006A (en) * 1975-04-17 1979-05-08 Armco Steel Corporation Apparatus for finishing molten metallic coatings
US4655163A (en) * 1984-07-30 1987-04-07 Hokenson Earl G Apparatus for pressing corrugated web against glue applicator roll
US5064118A (en) * 1990-12-26 1991-11-12 Bethlehem Steel Corporation Method and apparatus for controlling the thickness of a hot-dip coating
US5423913A (en) * 1991-10-30 1995-06-13 Fontaine; Paul P. Apparatus and method for control of metallic coating-weight by the use of gas knives
FR2690170B1 (fr) * 1992-04-17 1995-03-31 Clecim Sa Dispositif à lame d'air de régulation d'un dépôt métallique.
ES2152958T3 (es) * 1994-07-14 2001-02-16 Fontaine Eng & Maschinen Gmbh Aparato y metodo para el control del peso de recubrimiento de metal usando cuchillas de gas.
AUPO473297A0 (en) * 1997-01-22 1997-02-20 Industrial Automation Services Pty Ltd Coating thickness control
CA2236950A1 (en) * 1997-05-07 1998-11-07 Patrick L. Tankersley Fluid knife
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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1980923A (en) * 1931-08-18 1934-11-13 Warren S D Co Method of and apparatus for coating paper
US2139628A (en) * 1936-05-06 1938-12-06 Warren S D Co Air doctor
US2390007A (en) * 1943-12-31 1945-11-27 Dominion Foundries & Steel Apparatus for continuously hot dip coating of tin on coiled strip
US2940418A (en) * 1959-03-27 1960-06-14 Black Clawson Co Paper machinery
LU55386A1 (enExample) * 1967-02-02 1968-04-11
US3607366A (en) * 1968-11-14 1971-09-21 Yawata Iron & Steel Co Removal of excess molten metal coatings by gas blast without ripple formations on coated surfaces

Also Published As

Publication number Publication date
DE2124302C3 (de) 1979-04-26
DE2124302B2 (de) 1977-04-21
DE2124302A1 (de) 1972-02-10
FR2090313B1 (enExample) 1974-04-26
US3753418A (en) 1973-08-21
FR2090313A1 (enExample) 1972-01-14
DE7119126U (de) 1971-11-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee