DK1332807T3 - Method and apparatus for producing a branch collar in a pipe - Google Patents

Method and apparatus for producing a branch collar in a pipe

Info

Publication number
DK1332807T3
DK1332807T3 DK01660232T DK01660232T DK1332807T3 DK 1332807 T3 DK1332807 T3 DK 1332807T3 DK 01660232 T DK01660232 T DK 01660232T DK 01660232 T DK01660232 T DK 01660232T DK 1332807 T3 DK1332807 T3 DK 1332807T3
Authority
DK
Denmark
Prior art keywords
flange
pipe
forming
tool
forming tool
Prior art date
Application number
DK01660232T
Other languages
Danish (da)
Other versions
DK1332807T4 (en
Inventor
Leo Larikka
Original Assignee
Efes Tex 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8183639&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK1332807(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Efes Tex Ag filed Critical Efes Tex Ag
Application granted granted Critical
Publication of DK1332807T3 publication Critical patent/DK1332807T3/en
Publication of DK1332807T4 publication Critical patent/DK1332807T4/en

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
    • B21C37/29—Making branched pieces, e.g. T-pieces
    • B21C37/292—Forming collars by drawing or pushing a rigid forming tool through an opening in the tube wall

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Forging (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Adornments (AREA)

Abstract

The forming device has an expansion mandrel (11) which can be pressed into a flange formed by the forming tool (3) from the outside of the pipe using an external drive device, so that the flange is expanded to the same size as the mandrel. During or following the insertion of the forming tool into the flange, the latter can be pressed back into its starting position for a new flange forming cycle. The forming device comprises a body (1) which is insertible into the pipe and a forming tool for generating radial displacement relative to the pipe, the tool having an external diameter which is essentially the same as the desired internal diameter of the flange. An opening or depression (9) in the body is capable of receiving the forming tool. Components (2) are provided which can be connected to a drive device in order to move the forming device towards the outside of the pipe from the inside so that a flange is formed.
DK01660232T 2002-02-04 2002-02-04 Method and apparatus for producing a branch collar in a tube DK1332807T4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01660232A EP1332807B2 (en) 2002-02-04 2002-02-04 Method and apparatus for making a branch collar in a pipe

Publications (2)

Publication Number Publication Date
DK1332807T3 true DK1332807T3 (en) 2004-03-15
DK1332807T4 DK1332807T4 (en) 2008-07-21

Family

ID=8183639

Family Applications (1)

Application Number Title Priority Date Filing Date
DK01660232T DK1332807T4 (en) 2002-02-04 2002-02-04 Method and apparatus for producing a branch collar in a tube

Country Status (11)

Country Link
EP (1) EP1332807B2 (en)
CN (1) CN1264620C (en)
AT (1) ATE258472T1 (en)
AU (1) AU2003200324B2 (en)
BR (1) BR0300276B1 (en)
DE (2) DE20220397U1 (en)
DK (1) DK1332807T4 (en)
ES (1) ES2214391T5 (en)
MX (1) MXPA03001044A (en)
PT (1) PT1332807E (en)
TR (1) TR200400278T4 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006029124B4 (en) * 2006-06-22 2009-09-10 Benteler Automobiltechnik Gmbh Cantilever of sheet metal parts
CN101947572B (en) * 2010-09-14 2012-05-30 江阴中南重工股份有限公司 Tile type production method of three-way pipe fitting
CN102029313A (en) * 2010-11-25 2011-04-27 江阴中南重工股份有限公司 Manufacture method of downward drawing of metal manifold
CN108421844B (en) * 2018-05-24 2024-03-01 浙江高翔工贸有限公司 Copper pipe tee bend stretching device
CN108906901B (en) * 2018-06-20 2020-05-22 江阴市天柠管道有限公司 Production process of arc-shaped collecting pipe
CN110523852B (en) * 2019-09-16 2024-08-20 山东金润德新材料科技股份有限公司 Stainless steel double-clamping pressure adjustable straight joint and three-way joint production die
CN111037812B (en) * 2019-12-27 2025-02-18 浙江天铁实业股份有限公司 Improved vulcanization process and mold device of lead-free building seismic isolation rubber bearing
EP4268991A4 (en) * 2020-12-22 2024-10-30 Araki Technical And Research Co., Ltd. DEVICE FOR PRODUCING BRANCH PART STRUCTURE IN METAL PIPE, AND METHOD FOR PRODUCING BRANCH PART STRUCTURE IN METAL PIPE
FI129931B (en) * 2021-01-15 2022-11-15 Leo Larikka A method for calibrating the dimensions of a T-branch pipe and a device applying the method
FI129805B (en) * 2021-01-15 2022-08-31 Leo Larikka Method and device for creating a T-collar on a pipe

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62292219A (en) 1986-06-12 1987-12-18 Mitsubishi Heavy Ind Ltd Manufacture of branch pipe joint
JP2525451B2 (en) * 1988-04-05 1996-08-21 鋼管加工株式会社 Branch pipe forming method
CH687007A5 (en) 1992-03-30 1996-08-30 Efes Tex Ag Device and method for necking a pipe.

Also Published As

Publication number Publication date
AU2003200324B2 (en) 2007-06-14
EP1332807B2 (en) 2008-06-04
AU2003200324A1 (en) 2003-08-21
PT1332807E (en) 2004-04-30
CN1436614A (en) 2003-08-20
EP1332807A1 (en) 2003-08-06
ES2214391T3 (en) 2004-09-16
CN1264620C (en) 2006-07-19
BR0300276A (en) 2003-09-09
DE60200192D1 (en) 2004-03-04
EP1332807B1 (en) 2004-01-28
DE20220397U1 (en) 2003-07-10
BR0300276B1 (en) 2011-10-04
ES2214391T5 (en) 2008-12-16
ATE258472T1 (en) 2004-02-15
DE60200192T2 (en) 2004-07-15
DK1332807T4 (en) 2008-07-21
DE60200192T3 (en) 2009-09-03
MXPA03001044A (en) 2004-08-11
TR200400278T4 (en) 2004-03-22

Similar Documents

Publication Publication Date Title
NO20071305L (en) Apparatus and method for hydroforming
NO20054639L (en) Device for radial expansion and plastic deformation of a tubular body
EP1180405A3 (en) Method and apparatus for joining pieces by means of a plastically deformable joining element
CA2472347A1 (en) Apparatus and method for expanding tubular members
NO20061476L (en) Method for radial expansion and plastic deformation of rudder-shaped elements
EP1472024A4 (en) Protective sleeve for threaded connections for expandable liner hanger
DK1332807T3 (en) Method and apparatus for producing a branch collar in a pipe
NO20034461L (en) Well apparatus and method for expanding a pipe
AU2003275132A8 (en) Mono diameter wellbore casing
BRPI0416941A (en) method of opening a pouch at the end of a tube and apparatus for carrying it out
PL1533051T3 (en) Device for straightening a tube
NO20056071L (en) Method and apparatus for producing a covered rudder structure
CA2414428A1 (en) Liner hanger with standoffs
WO2004083591A3 (en) Apparatus and method for radially expanding a wellbore casing using an adaptive expansion system
WO2003106130A3 (en) RETRACTABLE EXPANSION CONE
HU0304010D0 (en) Apparatus and method for deformation of thin walled bodies
WO2004094766A3 (en) Apparatus for radially expanding and plastically deforming a tubular member
ATE302934T1 (en) METHOD FOR PRODUCING A LARGE CALIBRATE EXPLOSIVE BULLET AND EXPLOSIVE BULLET PRODUCED BY THIS METHOD
GB2387861A (en) Liner hanger with sliding sleeve valve
CA2471053A1 (en) Borehole tubing expansion using two expansion devices
WO2003078785A3 (en) Collapsible expansion cone
DE60201504D1 (en) METHOD AND DEVICE FOR COLLECTING THE OPENING OF A CONTAINER
CA2478373A1 (en) Method and apparatus for one trip tubular expansion
DE59902483D1 (en) METHOD FOR INNER HIGH PRESSURE FORMING A WORKPIECE
NO20064139L (en) Apparatus for radial expansion and plastic deformation of a rudder part