JPS5258762A - Method and device for coating steel pipe - Google Patents

Method and device for coating steel pipe

Info

Publication number
JPS5258762A
JPS5258762A JP50134412A JP13441275A JPS5258762A JP S5258762 A JPS5258762 A JP S5258762A JP 50134412 A JP50134412 A JP 50134412A JP 13441275 A JP13441275 A JP 13441275A JP S5258762 A JPS5258762 A JP S5258762A
Authority
JP
Japan
Prior art keywords
steel pipe
coating steel
coating
pipe
steel
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.)
Pending
Application number
JP50134412A
Other languages
Japanese (ja)
Inventor
Masakatsu Kawahara
Katsushi Sugano
Yoshio Ikegami
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP50134412A priority Critical patent/JPS5258762A/en
Publication of JPS5258762A publication Critical patent/JPS5258762A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • B29C48/337—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location
    • B29C48/338—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location using a die with concentric parts, e.g. rings, cylinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP50134412A 1975-11-08 1975-11-08 Method and device for coating steel pipe Pending JPS5258762A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50134412A JPS5258762A (en) 1975-11-08 1975-11-08 Method and device for coating steel pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50134412A JPS5258762A (en) 1975-11-08 1975-11-08 Method and device for coating steel pipe

Publications (1)

Publication Number Publication Date
JPS5258762A true JPS5258762A (en) 1977-05-14

Family

ID=15127769

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50134412A Pending JPS5258762A (en) 1975-11-08 1975-11-08 Method and device for coating steel pipe

Country Status (1)

Country Link
JP (1) JPS5258762A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2351641A1 (en) * 2008-09-30 2011-08-03 FUJIFILM Corporation Multilayer coating equipment, and multilayer coating method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2351641A1 (en) * 2008-09-30 2011-08-03 FUJIFILM Corporation Multilayer coating equipment, and multilayer coating method
EP2351641A4 (en) * 2008-09-30 2014-03-26 Fujifilm Corp Multilayer coating equipment, and multilayer coating method

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