EP0080724A3 - Apparatus for the continuous hot dip galvanizing of metallic wire or strip - Google Patents

Apparatus for the continuous hot dip galvanizing of metallic wire or strip Download PDF

Info

Publication number
EP0080724A3
EP0080724A3 EP82111013A EP82111013A EP0080724A3 EP 0080724 A3 EP0080724 A3 EP 0080724A3 EP 82111013 A EP82111013 A EP 82111013A EP 82111013 A EP82111013 A EP 82111013A EP 0080724 A3 EP0080724 A3 EP 0080724A3
Authority
EP
European Patent Office
Prior art keywords
guide member
return guide
tub
bath
resistant
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
EP82111013A
Other languages
German (de)
Other versions
EP0080724B1 (en
EP0080724A2 (en
Inventor
Giulio Zaccheroni
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT82111013T priority Critical patent/ATE19100T1/en
Publication of EP0080724A2 publication Critical patent/EP0080724A2/en
Publication of EP0080724A3 publication Critical patent/EP0080724A3/en
Application granted granted Critical
Publication of EP0080724B1 publication Critical patent/EP0080724B1/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
    • C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
    • C23C2/36—Elongated material

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)

Abstract

The material 3 to be coated with zinc is passed through a zinc melt bath 2 contained in a tub 1 and is kept immersed in said bath by a return guide member 5, at the downstream side of which the materials exits from the tub 1 in a substantially vertical direction. The return guide member 5 consists of a body of elongate shape extending transversely of the longitudinal direction of the tub 1. The return guide member 5 consists of a heat-resistant material which is resistant to temperatures of the order of at least 450 DEG C. to 500 DEG C., has zinc melt repellent properties and is corrosion-resistant under the attack of the zinc melt. It is of substantially pear-shaped cross-sectional configuration with its upper end formed so as to permit its being attached to a retainer clamp 8 in a dovetail connection. The clamp itself is adjustably connected to a transverse carrier structure mounted for pivotal movement about a horizontal axis 19. The lower portion of the return guide member 5 immersed in the bath 2 has a cross-sectional profile comprising a combination of concentrically arcuate guide surfaces 6 alternating with longitudinal grooves 7 extending over the full length of the return guide member 5.
EP82111013A 1981-11-30 1982-11-29 Apparatus for the continuous hot dip galvanizing of metallic wire or strip Expired EP0080724B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82111013T ATE19100T1 (en) 1981-11-30 1982-11-29 DEVICE FOR CONTINUOUS ZINC PIPING OF METAL WIRE OR STRIP.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT03591/81A IT1146535B (en) 1981-11-30 1981-11-30 CONTINUOUS STRONG GALVANIZING SYSTEM FOR METAL OR SIMILAR WIRES AND TAPES, FOR IMMERSION IN A MELTED ZINC BATH
IT359181 1981-11-30

Publications (3)

Publication Number Publication Date
EP0080724A2 EP0080724A2 (en) 1983-06-08
EP0080724A3 true EP0080724A3 (en) 1983-08-24
EP0080724B1 EP0080724B1 (en) 1986-04-09

Family

ID=11110278

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82111013A Expired EP0080724B1 (en) 1981-11-30 1982-11-29 Apparatus for the continuous hot dip galvanizing of metallic wire or strip

Country Status (7)

Country Link
US (1) US4509453A (en)
EP (1) EP0080724B1 (en)
JP (1) JPS58110666A (en)
AT (1) ATE19100T1 (en)
DE (1) DE3270489D1 (en)
ES (1) ES517785A0 (en)
IT (1) IT1146535B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2679571B1 (en) * 1991-07-26 1994-07-01 Vesuvius France Sa METHOD FOR DEPOSITING METAL OR METAL ALLOYS ONTO A METAL STRIP AND GUIDING PARTS FOR CARRYING OUT SAID METHOD.
US5571328A (en) * 1994-04-06 1996-11-05 National Steel Corporation Bearing support for submerged rolls in hot dip coating operation
WO2009038575A2 (en) * 2007-09-18 2009-03-26 Vesuvius Crucible Company Graphite impregnated wire guide
CN113755775B (en) * 2021-09-03 2023-06-23 安徽宏源铁塔有限公司 Hanging fixture for gasket galvanization

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE544071C (en) * 1927-11-08 1932-02-13 Bergmann Elek Citaets Werke Ak Process for the production of metal coatings on bands or the like.
FR2378102A1 (en) * 1977-01-21 1978-08-18 Inst Elektroswarki Patona BATH OVEN FOR HOT METALLIZATION
FR2380350A1 (en) * 1977-02-15 1978-09-08 Normandie Ste Metallurg PROCESS AND INSTALLATION FOR CONTINUOUS HOT GALVANIZATION OF STEEL WIRES

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3091217A (en) * 1960-03-16 1963-05-28 American Chain & Cable Co Hot-dip coating apparatus
US3570455A (en) * 1969-05-08 1971-03-16 Bethlehem Steel Corp Adjustable coating bath guide

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE544071C (en) * 1927-11-08 1932-02-13 Bergmann Elek Citaets Werke Ak Process for the production of metal coatings on bands or the like.
FR2378102A1 (en) * 1977-01-21 1978-08-18 Inst Elektroswarki Patona BATH OVEN FOR HOT METALLIZATION
FR2380350A1 (en) * 1977-02-15 1978-09-08 Normandie Ste Metallurg PROCESS AND INSTALLATION FOR CONTINUOUS HOT GALVANIZATION OF STEEL WIRES

Also Published As

Publication number Publication date
EP0080724B1 (en) 1986-04-09
ES8402366A1 (en) 1984-02-01
EP0080724A2 (en) 1983-06-08
IT1146535B (en) 1986-11-12
US4509453A (en) 1985-04-09
ATE19100T1 (en) 1986-04-15
ES517785A0 (en) 1984-02-01
DE3270489D1 (en) 1986-05-15
IT8103591A0 (en) 1981-11-30
JPS58110666A (en) 1983-07-01

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