IT1137920B - Dispositivo per la riduzione del rumore nella soffiatura di tubi zincati - Google Patents

Dispositivo per la riduzione del rumore nella soffiatura di tubi zincati

Info

Publication number
IT1137920B
IT1137920B IT22542/81A IT2254281A IT1137920B IT 1137920 B IT1137920 B IT 1137920B IT 22542/81 A IT22542/81 A IT 22542/81A IT 2254281 A IT2254281 A IT 2254281A IT 1137920 B IT1137920 B IT 1137920B
Authority
IT
Italy
Prior art keywords
blowing
noise
reduction
galvanized pipes
galvanized
Prior art date
Application number
IT22542/81A
Other languages
English (en)
Other versions
IT8122542A0 (it
Inventor
Heinz Packschies
Wilhelm Feldmann
Albert Hankel
Original Assignee
Mannesmann Ag
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 Mannesmann Ag filed Critical Mannesmann Ag
Publication of IT8122542A0 publication Critical patent/IT8122542A0/it
Application granted granted Critical
Publication of IT1137920B publication Critical patent/IT1137920B/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
    • C23C2/185—Tubes; Wires

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)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
IT22542/81A 1980-07-17 1981-06-24 Dispositivo per la riduzione del rumore nella soffiatura di tubi zincati IT1137920B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3027387A DE3027387C2 (de) 1980-07-17 1980-07-17 Vorrichtung zur Lärmminderung beim Ausblasen verzinkter Rohre

Publications (2)

Publication Number Publication Date
IT8122542A0 IT8122542A0 (it) 1981-06-24
IT1137920B true IT1137920B (it) 1986-09-10

Family

ID=6107579

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22542/81A IT1137920B (it) 1980-07-17 1981-06-24 Dispositivo per la riduzione del rumore nella soffiatura di tubi zincati

Country Status (9)

Country Link
US (1) US4346780A (it)
JP (1) JPS6058788B2 (it)
AT (1) AT372986B (it)
BE (1) BE889302A (it)
DE (1) DE3027387C2 (it)
FR (1) FR2486965A1 (it)
GB (1) GB2081836B (it)
IT (1) IT1137920B (it)
NL (1) NL8102784A (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01121486A (ja) * 1987-10-31 1989-05-15 Just Japan Kk 囲い具
EP0481143A1 (en) * 1990-10-19 1992-04-22 Yishin Engineering Co. Ltd. A method for abatement of noise caused by steam blowing process upon making a zinc-plating steel pipe
IT1249695B (it) * 1991-09-10 1995-03-09 Tubi Dalmine Ilva Srl Dispositivo silenziato perfezionato per la soffiatura di tubi zincati a caldo.
US6131696A (en) * 1998-05-11 2000-10-17 Esslinger; Thomas H. Multiple inlet muffler

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE634134C (de) * 1934-10-20 1936-08-18 Arthur Boeddecker Vorrichtung zum Auffangen von Metallrueckstaenden bzw. -oxyden
US2606846A (en) * 1948-05-21 1952-08-12 Clifton Conduit Company Inc Method and apparatus for removing excess galvanizing metal from conduit or the like
US2789927A (en) * 1953-04-22 1957-04-23 Oscar R Olson Pipe swabbing machine
US2889803A (en) * 1956-05-29 1959-06-09 William S Pearson Galvanizing means
IT1042279B (it) * 1974-09-17 1980-01-30 Mannesmann Roehren Werke Ag Procedimento e dispositivo per ridurre il rumore nella soffia ture di tubi zincati
DE2810493C3 (de) * 1978-03-09 1980-10-23 Mannesmann Ag, 4000 Duesseldorf Vorrichtung zur Lärmminderung beim Ausblasen feuerverzinkter Rohre

Also Published As

Publication number Publication date
AT372986B (de) 1983-12-12
NL8102784A (nl) 1982-02-16
FR2486965A1 (fr) 1982-01-22
FR2486965B1 (it) 1983-06-03
DE3027387C2 (de) 1982-02-04
JPS5729568A (en) 1982-02-17
DE3027387B1 (de) 1981-02-12
ATA214981A (de) 1983-04-15
GB2081836A (en) 1982-02-24
BE889302A (fr) 1981-10-16
GB2081836B (en) 1984-10-17
IT8122542A0 (it) 1981-06-24
US4346780A (en) 1982-08-31
JPS6058788B2 (ja) 1985-12-21

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