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BR8403365A - PROCESS FOR THE PRODUCTION OF THREADED SEWING PIPES - Google Patents

PROCESS FOR THE PRODUCTION OF THREADED SEWING PIPES

Info

Publication number
BR8403365A
BR8403365A BR8403365A BR8403365A BR8403365A BR 8403365 A BR8403365 A BR 8403365A BR 8403365 A BR8403365 A BR 8403365A BR 8403365 A BR8403365 A BR 8403365A BR 8403365 A BR8403365 A BR 8403365A
Authority
BR
Brazil
Prior art keywords
production
pipes
threaded sewing
threaded
sewing pipes
Prior art date
Application number
BR8403365A
Other languages
Portuguese (pt)
Inventor
Harald Tomsen
Hendrik Mulder
Original Assignee
Blohm Voss 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 Blohm Voss Ag filed Critical Blohm Voss Ag
Publication of BR8403365A publication Critical patent/BR8403365A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE 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
    • B21C37/00Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06Manufacture 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
    • B21C37/12Making tubes or metal hoses with helically arranged seams
    • B21C37/128Control or regulating devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Battery Electrode And Active Subsutance (AREA)
BR8403365A 1983-07-07 1984-07-06 PROCESS FOR THE PRODUCTION OF THREADED SEWING PIPES BR8403365A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833324463 DE3324463A1 (en) 1983-07-07 1983-07-07 Process for the production of helical seam tubes

Publications (1)

Publication Number Publication Date
BR8403365A true BR8403365A (en) 1985-06-18

Family

ID=6203360

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8403365A BR8403365A (en) 1983-07-07 1984-07-06 PROCESS FOR THE PRODUCTION OF THREADED SEWING PIPES

Country Status (3)

Country Link
JP (1) JPS6037218A (en)
BR (1) BR8403365A (en)
DE (1) DE3324463A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3868415D1 (en) * 1987-12-10 1992-03-26 Schwarz Walter METHOD AND DEVICE FOR PRODUCING A SCREW SEAM PIPE.
JP2570020B2 (en) * 1991-08-20 1997-01-08 豊田合成株式会社 Mixing method of polyurethane forming components
EP0677341A1 (en) * 1994-04-14 1995-10-18 Spiro Machines S.A. Forming head for the production of helically wound tubing
JP4923917B2 (en) * 2006-09-28 2012-04-25 Jfeスチール株式会社 Spiral steel pipe manufacturing method

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2053266B2 (en) * 1970-10-30 1973-04-26 Blohm + Voss Ag, 2000 Hamburg DEVICE FOR SCREW-SHAPED DEFORMING OF A STRIP TO A TUBE
JPS521858B2 (en) * 1972-07-13 1977-01-18
DE2253025C3 (en) * 1972-10-28 1979-10-25 Hoesch Maschinenfabrik Deutschland Ag, 4600 Dortmund Device for the production of screw sutures
JPS48102764A (en) * 1973-03-13 1973-12-24
JPS53322B2 (en) * 1973-04-05 1978-01-07
JPS5568541A (en) * 1978-11-16 1980-05-23 Matsushita Electric Ind Co Ltd Cooking method indicating device
JPS56114058A (en) * 1980-02-13 1981-09-08 Mitsubishi Electric Corp Information retrieving method
JPS56154885A (en) * 1980-04-30 1981-11-30 Sony Corp Recording medium
JPS5888978A (en) * 1981-11-20 1983-05-27 Sony Corp Disc device
JPS58125280A (en) * 1982-01-20 1983-07-26 Gurafuiko:Kk Recording and reproducing system for video disc information
JPS5975475A (en) * 1982-10-21 1984-04-28 Toshiba Corp Picture information storage and retrieval device
JPS59112466A (en) * 1982-12-17 1984-06-28 Hitachi Ltd Video disc target track search device

Also Published As

Publication number Publication date
JPS6037218A (en) 1985-02-26
DE3324463A1 (en) 1985-01-17

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