AT314300B - Process for the production of a tubular structure - Google Patents

Process for the production of a tubular structure

Info

Publication number
AT314300B
AT314300B AT852970A AT852970A AT314300B AT 314300 B AT314300 B AT 314300B AT 852970 A AT852970 A AT 852970A AT 852970 A AT852970 A AT 852970A AT 314300 B AT314300 B AT 314300B
Authority
AT
Austria
Prior art keywords
production
tubular structure
tubular
Prior art date
Application number
AT852970A
Other languages
German (de)
Inventor
Gerhard Ziemek Dr
Original Assignee
Kabel Metallwerke Ghh
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 Kabel Metallwerke Ghh filed Critical Kabel Metallwerke Ghh
Application granted granted Critical
Publication of AT314300B publication Critical patent/AT314300B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/02—Rigid pipes of metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/10—Making tubes with seams being neither welded nor soldered, e.g. riveted seams
    • B21C37/101—Making of the seams
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/14—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • F16L58/04—Coatings characterised by the materials used
    • F16L58/10—Coatings characterised by the materials used by rubber or plastics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
    • F16L9/147—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups comprising only layers of metal and plastics with or without reinforcement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/17—Rigid pipes obtained by bending a sheet longitudinally and connecting the edges
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
AT852970A 1969-10-09 1970-09-21 Process for the production of a tubular structure AT314300B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86509769A 1969-10-09 1969-10-09

Publications (1)

Publication Number Publication Date
AT314300B true AT314300B (en) 1974-03-25

Family

ID=25344709

Family Applications (1)

Application Number Title Priority Date Filing Date
AT852970A AT314300B (en) 1969-10-09 1970-09-21 Process for the production of a tubular structure

Country Status (9)

Country Link
AT (1) AT314300B (en)
AU (1) AU1719270A (en)
BE (1) BE756718A (en)
CH (1) CH506742A (en)
DE (1) DE2045973A1 (en)
FR (1) FR2060782A5 (en)
GB (1) GB1302433A (en)
NL (1) NL7014529A (en)
ZA (1) ZA704068B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3808728A1 (en) * 1987-12-24 1989-07-06 Franz Anton Schroeder Method for the production of a tube with a longitudinal seam
GB9011873D0 (en) * 1990-05-26 1990-07-18 Polymer Applic Limited A control line
DE4310272A1 (en) * 1993-03-30 1994-10-06 Emil Heinrich Friedrich Process for producing multilayered composite tubes with metal inserts
DE19515853C2 (en) * 1995-04-29 2001-01-18 Hewing Gmbh Process for sheathing a plastic pipe with a metal sheath
US5924457A (en) * 1995-06-28 1999-07-20 Calsonic Corporation Pipe and method for producing the same
JP3348413B2 (en) * 1995-11-17 2002-11-20 カルソニックカンセイ株式会社 Header pipe for heat exchanger
DE19536698C1 (en) * 1995-09-30 1996-09-19 Kuhne Ummantelungstechnik Gmbh Making composite tube of seam welded aluminium with memory-effect plastic inner lining
WO2004067269A2 (en) * 2003-01-31 2004-08-12 Horst Bonn Plastic-metal composite pipe comprising a metallic double envelope and method and device for producing the same
DE102005045011A1 (en) * 2005-09-21 2007-03-29 Mislavskyy, Oleksandr Large diameter pressure tube for transporting liquids and gases in main pipelines comprises a casing made from sheet steel leaves with edges which are bent outward
DE102012009845A1 (en) * 2012-05-16 2013-11-21 Zambelli Fertigungs Gmbh & Co. Kg Straight tube piece for manufacturing gutter drain bend for gutter pipe, has overlapping area bent in fold portion, so that portion of overlapping area is covered by metal sheet material layers in outer and inner sides of hollow cylinder
DE102012111584A1 (en) * 2012-11-29 2014-06-05 Rehau Ag + Co Method of making a pipeline
CN104455780B (en) * 2014-10-22 2017-01-25 中国水利水电第十工程局有限公司 Pressure backfill-type anti-corrosion pipe
CN113427805B (en) * 2020-03-23 2022-10-14 四川金石东方新材料科技有限公司 Production process and production equipment of mesh steel belt composite plastic pipe
CN112303344A (en) * 2020-10-29 2021-02-02 广东博盈特焊技术股份有限公司 Metal composite pipe and manufacturing method thereof

Also Published As

Publication number Publication date
GB1302433A (en) 1973-01-10
CH506742A (en) 1971-04-30
DE2045973A1 (en) 1971-05-13
AU1719270A (en) 1972-01-13
FR2060782A5 (en) 1971-06-18
NL7014529A (en) 1971-04-14
BE756718A (en) 1971-03-01
ZA704068B (en) 1971-04-28

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Legal Events

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