ATE212257T1 - Verfahren und anlage zur herstellung von konischen rohren - Google Patents

Verfahren und anlage zur herstellung von konischen rohren

Info

Publication number
ATE212257T1
ATE212257T1 AT97934493T AT97934493T ATE212257T1 AT E212257 T1 ATE212257 T1 AT E212257T1 AT 97934493 T AT97934493 T AT 97934493T AT 97934493 T AT97934493 T AT 97934493T AT E212257 T1 ATE212257 T1 AT E212257T1
Authority
AT
Austria
Prior art keywords
pipe
calibrating rollers
conical tubes
welded
producing conical
Prior art date
Application number
AT97934493T
Other languages
English (en)
Inventor
Herman J J Moors
Original Assignee
Co Fi Te S A
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 Co Fi Te S A filed Critical Co Fi Te S A
Application granted granted Critical
Publication of ATE212257T1 publication Critical patent/ATE212257T1/de

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
    • B21C37/16—Making tubes with varying diameter in longitudinal direction
    • B21C37/18—Making tubes with varying diameter in longitudinal direction conical tubes
    • B21C37/185—Making tubes with varying diameter in longitudinal direction conical tubes starting from sheet material
    • 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
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/0803—Making tubes with welded or soldered seams the tubes having a special shape, e.g. polygonal tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heat Treatment Of Articles (AREA)
  • Metal Extraction Processes (AREA)
  • Heat Treatment Of Steel (AREA)
  • Forging (AREA)
AT97934493T 1997-07-15 1997-07-15 Verfahren und anlage zur herstellung von konischen rohren ATE212257T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP1997/003873 WO1999003611A1 (en) 1997-07-15 1997-07-15 Method and plant for the production of frustoconical pipes

Publications (1)

Publication Number Publication Date
ATE212257T1 true ATE212257T1 (de) 2002-02-15

Family

ID=8166695

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97934493T ATE212257T1 (de) 1997-07-15 1997-07-15 Verfahren und anlage zur herstellung von konischen rohren

Country Status (5)

Country Link
EP (1) EP1021257B1 (de)
AT (1) ATE212257T1 (de)
AU (1) AU3768597A (de)
DE (1) DE69710102D1 (de)
WO (1) WO1999003611A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005077562A1 (en) * 2004-02-16 2005-08-25 Han Young Machinerey Co, Ltd. Method and apparatus for forming tapered steel pipe
KR100847229B1 (ko) 2008-03-29 2008-07-18 주식회사 성훈이엔지 테이퍼관 제작기
KR20220051164A (ko) 2019-07-05 2022-04-26 아이오엠엑스 테라퓨틱스 아게 Igsf11 (vsig3)의 항체 결합 igc2 및 이의 용도
WO2022008027A1 (en) 2020-07-06 2022-01-13 Iomx Therapeutics Ag Antibodies binding igv of igsf11 (vsig3) and uses thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3361319A (en) * 1963-12-27 1968-01-02 Yawata Iron & Steel Co Apparatus for making hollow tubes of metal plates cut in advance
US3452424A (en) * 1966-06-13 1969-07-01 American Mach & Foundry Forming and welding tapered tubes
US3648008A (en) * 1968-12-11 1972-03-07 Nippon Kokan Kk Method of making tapered poles
US4846392A (en) * 1988-06-17 1989-07-11 Hinshaw Experimental Laboratories Limited Partnership Continuously variable speed, die-drawing device and process for metal, composites, and the like, and compositions therefrom

Also Published As

Publication number Publication date
WO1999003611A1 (en) 1999-01-28
EP1021257B1 (de) 2002-01-23
DE69710102D1 (de) 2002-03-14
EP1021257A1 (de) 2000-07-26
AU3768597A (en) 1999-02-10

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties