SK285606B6 - Spôsob výroby rúrových oblúkov z priamych špirálovo zváraných rúr - Google Patents

Spôsob výroby rúrových oblúkov z priamych špirálovo zváraných rúr Download PDF

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Publication number
SK285606B6
SK285606B6 SK872-2000A SK8722000A SK285606B6 SK 285606 B6 SK285606 B6 SK 285606B6 SK 8722000 A SK8722000 A SK 8722000A SK 285606 B6 SK285606 B6 SK 285606B6
Authority
SK
Slovakia
Prior art keywords
weight
percent
pipe
until
weld
Prior art date
Application number
SK872-2000A
Other languages
English (en)
Slovak (sk)
Other versions
SK8722000A3 (en
Inventor
Franti�Ek Pa��Zek
V�Clav Foldyna
Kamil P�Tro�
Old�Ich Helis
Zden�K K�Bel
Anton�N Milata
Pavel S�Kora
Jaroslav Koukal
Original Assignee
Jinpo Plus, A. S.
Mittal Steel Ostrava A. S.
�Esk� Plyn�Rensk� Servis, Spol. S R. O.
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 Jinpo Plus, A. S., Mittal Steel Ostrava A. S., �Esk� Plyn�Rensk� Servis, Spol. S R. O. filed Critical Jinpo Plus, A. S.
Publication of SK8722000A3 publication Critical patent/SK8722000A3/sk
Publication of SK285606B6 publication Critical patent/SK285606B6/sk

Links

Classifications

    • 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
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • 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
    • B21C37/12—Making tubes or metal hoses with helically arranged seams
    • B21C37/122—Making tubes or metal hoses with helically arranged seams with welded or soldered seams
    • 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
    • B21C37/12—Making tubes or metal hoses with helically arranged seams
    • B21C37/127—Tube treating or manipulating combined with or specially adapted for use in connection with tube making machines, e.g. drawing-off devices, cutting-off
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
    • B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
    • B21D7/025—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member and pulling or pushing the ends of the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/06—Tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heat Treatment Of Articles (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
SK872-2000A 1999-06-08 2000-06-06 Spôsob výroby rúrových oblúkov z priamych špirálovo zváraných rúr SK285606B6 (sk)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CZ19992041A CZ289424B6 (cs) 1999-06-08 1999-06-08 Způsob výroby trubních oblouků z přímých, spirálově svařovaných trub

Publications (2)

Publication Number Publication Date
SK8722000A3 SK8722000A3 (en) 2000-12-11
SK285606B6 true SK285606B6 (sk) 2007-04-05

Family

ID=5464259

Family Applications (1)

Application Number Title Priority Date Filing Date
SK872-2000A SK285606B6 (sk) 1999-06-08 2000-06-06 Spôsob výroby rúrových oblúkov z priamych špirálovo zváraných rúr

Country Status (7)

Country Link
EP (1) EP1185386B1 (cs)
AT (1) ATE240169T1 (cs)
AU (1) AU4909500A (cs)
CZ (1) CZ289424B6 (cs)
DE (1) DE50002191D1 (cs)
SK (1) SK285606B6 (cs)
WO (1) WO2000074871A1 (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ298500B6 (cs) * 2006-04-21 2007-10-17 Jinpo Plus, A. S. Žárupevná chromová ocel
CN115722870B (zh) * 2021-08-30 2025-06-10 中国石油天然气集团有限公司 X65MO钢级、25.4mm壁厚螺旋埋弧焊管的制造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS518159A (en) * 1974-07-11 1976-01-22 Nippon Steel Corp Kyokukanno seizoho
CA1249121A (en) * 1983-06-13 1989-01-24 Tadaaki Taira Method for manufacturing bent steel pipe excellent in strength and low-temperature toughness
EP0586703A1 (en) * 1992-02-21 1994-03-16 Nkk Corporation Method of manufacturing bent pipe of high tensile steel

Also Published As

Publication number Publication date
CZ9902041A3 (en) 2001-06-13
EP1185386B1 (de) 2003-05-14
WO2000074871A8 (de) 2001-07-05
EP1185386A1 (de) 2002-03-13
AU4909500A (en) 2000-12-28
WO2000074871A1 (de) 2000-12-14
ATE240169T1 (de) 2003-05-15
DE50002191D1 (de) 2003-06-18
SK8722000A3 (en) 2000-12-11
CZ289424B6 (cs) 2002-01-16

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Legal Events

Date Code Title Description
MM4A Patent lapsed due to non-payment of maintenance fees

Effective date: 20140606