ATA410073A - PROCESS FOR CONTINUOUS SHEATHING OF A METAL PIPE - Google Patents

PROCESS FOR CONTINUOUS SHEATHING OF A METAL PIPE

Info

Publication number
ATA410073A
ATA410073A AT410073A AT410073A ATA410073A AT A410073 A ATA410073 A AT A410073A AT 410073 A AT410073 A AT 410073A AT 410073 A AT410073 A AT 410073A AT A410073 A ATA410073 A AT A410073A
Authority
AT
Austria
Prior art keywords
metal pipe
continuous sheathing
sheathing
continuous
pipe
Prior art date
Application number
AT410073A
Other languages
German (de)
Other versions
AT341200B (en
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
Priority to AT410073A priority Critical patent/AT341200B/en
Publication of ATA410073A publication Critical patent/ATA410073A/en
Application granted granted Critical
Publication of AT341200B publication Critical patent/AT341200B/en

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
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • 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
    • 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
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/151—Coating hollow articles
    • 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)
  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
AT410073A 1973-05-09 1973-05-09 PROCESS FOR CONTINUOUS SHEATHING OF A METAL PIPE AT341200B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT410073A AT341200B (en) 1973-05-09 1973-05-09 PROCESS FOR CONTINUOUS SHEATHING OF A METAL PIPE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT410073A AT341200B (en) 1973-05-09 1973-05-09 PROCESS FOR CONTINUOUS SHEATHING OF A METAL PIPE

Publications (2)

Publication Number Publication Date
ATA410073A true ATA410073A (en) 1977-05-15
AT341200B AT341200B (en) 1978-01-25

Family

ID=3559654

Family Applications (1)

Application Number Title Priority Date Filing Date
AT410073A AT341200B (en) 1973-05-09 1973-05-09 PROCESS FOR CONTINUOUS SHEATHING OF A METAL PIPE

Country Status (1)

Country Link
AT (1) AT341200B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3444523A1 (en) * 1984-12-06 1986-06-12 Hoesch Ag, 4600 Dortmund METAL PIPE WITH A CORROSION AND SHOCK PROTECTION COATING AND METHOD FOR THE PRODUCTION THEREOF

Also Published As

Publication number Publication date
AT341200B (en) 1978-01-25

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee