AT371030B - Rohrziehverfahren und vorrichtung hiefuer - Google Patents

Rohrziehverfahren und vorrichtung hiefuer

Info

Publication number
AT371030B
AT371030B AT0437678A AT437678A AT371030B AT 371030 B AT371030 B AT 371030B AT 0437678 A AT0437678 A AT 0437678A AT 437678 A AT437678 A AT 437678A AT 371030 B AT371030 B AT 371030B
Authority
AT
Austria
Prior art keywords
drawing method
pipe drawing
pipe
Prior art date
Application number
AT0437678A
Other languages
English (en)
Other versions
ATA437678A (de
Original Assignee
Babcock & Wilcox Co
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 Babcock & Wilcox Co filed Critical Babcock & Wilcox Co
Publication of ATA437678A publication Critical patent/ATA437678A/de
Application granted granted Critical
Publication of AT371030B publication Critical patent/AT371030B/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
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels for metal drawing
    • B21C3/16—Mandrels; Mounting or adjusting same
    • 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
    • B21C1/00—Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes
    • B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes specially adapted for making tubular articles
    • B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes specially adapted for making tubular articles by means of mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
AT0437678A 1978-02-21 1978-06-15 Rohrziehverfahren und vorrichtung hiefuer AT371030B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/879,285 US4161112A (en) 1978-02-21 1978-02-21 Tube drawing technique

Publications (2)

Publication Number Publication Date
ATA437678A ATA437678A (de) 1982-10-15
AT371030B true AT371030B (de) 1983-05-25

Family

ID=25373816

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0437678A AT371030B (de) 1978-02-21 1978-06-15 Rohrziehverfahren und vorrichtung hiefuer

Country Status (8)

Country Link
US (1) US4161112A (de)
JP (1) JPS54114466A (de)
AT (1) AT371030B (de)
CA (1) CA1091188A (de)
DE (1) DE2839169C2 (de)
FR (1) FR2417350A1 (de)
GB (1) GB2016339B (de)
SE (1) SE441067B (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0060820B2 (de) * 1981-03-13 1989-10-18 Santrade Ltd. Verfahren und Vorrichtung zur Herstellung von Rohren
GB8411289D0 (en) * 1984-05-02 1984-06-06 Sansome D H Plug drawing
JPS63188422A (ja) * 1987-01-29 1988-08-04 Showa Alum Corp アルミニウムパイプ材の引抜き用金型
US4854148A (en) * 1987-06-19 1989-08-08 The Babcock & Wilcox Company Cold drawing technique and apparatus for forming internally grooved tubes
US5263351A (en) * 1992-09-01 1993-11-23 Italimpianti Of America, Inc. Locking wedge assembly for two-piece mechanically connected mandrels
US5557981A (en) * 1993-05-25 1996-09-24 Tamco Limited One-piece gearshift lever with cold formed end
US5870921A (en) * 1997-07-31 1999-02-16 Piccinin; Gabriel Extrusion die for semi-hollow and hollow extruded shapes and tube
JP3700965B2 (ja) * 1999-10-29 2005-09-28 日高精機株式会社 拡管ビレット及びチューブの拡管方法
EP1177843A3 (de) * 2000-08-03 2003-06-11 Pittsburg Tube Co. Verfahren und Vorrichtung zum Formen von Rohren
ATE292769T1 (de) * 2001-07-19 2005-04-15 Geberit Technik Ag Pressverbindung zwischen einem fitting und einem rohrende
US7922065B2 (en) 2004-08-02 2011-04-12 Ati Properties, Inc. Corrosion resistant fluid conducting parts, methods of making corrosion resistant fluid conducting parts and equipment and parts replacement methods utilizing corrosion resistant fluid conducting parts
DE102004039967B4 (de) * 2004-08-18 2006-10-12 Gkn Driveline International Gmbh Verfahren zum Rückwärtsfließpressen von Innenprofilen
US7346141B2 (en) * 2004-08-27 2008-03-18 Areva Np Inc. Apparatus and method for moving a ferromagnetic element
JP4557006B2 (ja) * 2004-09-21 2010-10-06 住友金属工業株式会社 プラグ、プラグを用いた拡管方法及び金属管の製造方法及び金属管
DE102004056147B3 (de) * 2004-11-20 2006-08-03 Gkn Driveline International Gmbh Reduzieren von Rohren über einem abgesetzten Dorn zur Herstellung von Hohlwellen mit Hinterschnitt in einer Operation
US20060112558A1 (en) * 2004-11-29 2006-06-01 Crs Holdings, Inc. Process of making variable wall thickness tubing
JP5050382B2 (ja) * 2006-03-28 2012-10-17 住友金属工業株式会社 金属管端矯正方法
US7861571B1 (en) 2008-11-10 2011-01-04 Vincent Giaimo Trapped ball draw process for reducing the diameter of tubing
US9574684B1 (en) 2009-08-17 2017-02-21 Ati Properties Llc Method for producing cold-worked centrifugal cast composite tubular products
US8479549B1 (en) * 2009-08-17 2013-07-09 Dynamic Flowform Corp. Method of producing cold-worked centrifugal cast tubular products
US9375771B2 (en) 2009-08-17 2016-06-28 Ati Properties, Inc. Method of producing cold-worked centrifugal cast tubular products
CN101817026A (zh) * 2010-04-01 2010-09-01 浙江伦宝金属管业有限公司 拔制管材用芯棒
US10118259B1 (en) 2012-12-11 2018-11-06 Ati Properties Llc Corrosion resistant bimetallic tube manufactured by a two-step process
CN104174778A (zh) * 2014-07-09 2014-12-03 南通帝诚华信实业有限公司 新型套管扩口芯棒
JP6800978B2 (ja) * 2015-09-01 2020-12-16 ベルヴァック・プロダクション・マシーナリー・インコーポレイテッドＢｅｌｖａｃ Ｐｒｏｄｕｃｔｉｏｎ Ｍａｃｈｉｎｅｒｙ，Ｉｎｃ． 缶拡張のための方法および装置
US10052672B1 (en) * 2017-05-03 2018-08-21 Brian Boudwin Copper pipe bending tool
CN108176723A (zh) * 2018-03-14 2018-06-19 江阴市洪腾机械有限公司 一种有皂化功能的冷拔模具

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1685636A (en) * 1928-01-20 1928-09-25 Kemp Joseph Tube-drawing plug
US2306712A (en) * 1941-12-13 1942-12-29 Chase Brass & Copper Co Drawing tube
US2408325A (en) * 1944-10-21 1946-09-24 Nat Tube Co Working tubular articles
GB606306A (en) * 1946-01-11 1948-08-11 Head Wrightson & Co Ltd Improvements in the manufacture of tubes
US2663410A (en) * 1950-09-29 1953-12-22 Paul D Kessler Manufacture of smoothbore gun barrels
GB917970A (en) * 1960-08-22 1963-02-13 Pittsburgh Steel Co Integral lightweight drill pipe and method for making same
US3783663A (en) * 1971-03-17 1974-01-08 Inst Metallurgii Zeleza Imeni Method of and device for the drawing of tubular workpieces
JPS5345085Y2 (de) * 1975-07-22 1978-10-28
JPS5236951A (en) * 1975-09-18 1977-03-22 Yaskawa Electric Mfg Co Ltd Computer system

Also Published As

Publication number Publication date
JPS54114466A (en) 1979-09-06
SE441067B (sv) 1985-09-09
GB2016339A (en) 1979-09-26
SE7809094L (sv) 1979-08-22
ATA437678A (de) 1982-10-15
DE2839169C2 (de) 1985-05-15
FR2417350B1 (de) 1983-12-16
CA1091188A (en) 1980-12-09
FR2417350A1 (fr) 1979-09-14
US4161112A (en) 1979-07-17
GB2016339B (en) 1982-04-28
DE2839169A1 (de) 1979-08-23
JPS5622403B2 (de) 1981-05-25

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee