ES2052332T3 - Tubo y metodo para formarlo. - Google Patents

Tubo y metodo para formarlo.

Info

Publication number
ES2052332T3
ES2052332T3 ES91302205T ES91302205T ES2052332T3 ES 2052332 T3 ES2052332 T3 ES 2052332T3 ES 91302205 T ES91302205 T ES 91302205T ES 91302205 T ES91302205 T ES 91302205T ES 2052332 T3 ES2052332 T3 ES 2052332T3
Authority
ES
Spain
Prior art keywords
tube
projections
strip
projection
recesses
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES91302205T
Other languages
English (en)
Inventor
Roy Humpage
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hadley Industries Ltd
Original Assignee
Hadley Industries Ltd
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 Hadley Industries Ltd filed Critical Hadley Industries Ltd
Application granted granted Critical
Publication of ES2052332T3 publication Critical patent/ES2052332T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes 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
    • B21C37/155—Making tubes with non circular section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes 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
    • B21C37/156—Making tubes with wall irregularities
    • B21C37/157—Perforations
    • 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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/03—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal otherwise than by folding
    • B21D39/037—Interlocking butt joints

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Making Paper Articles (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

UN TUBO POLIGONAL SE PRODUCE A PARTIR DE TIRAS METALICAS FORMANDO FILAS DE HUECOS (15) Y PROYECCIONES (16) A LO LARGO DE BORDES OPUESTOS DE LA TIRA Y POSTERIORMENTE DOBLANDO LA TIRA HASTA QUE CADA PROYECCION SEA ENCAJADA EN EL CORRESPONDIENTE HUECO PARA FORMAR EL TUBO.
ES91302205T 1990-03-14 1991-03-14 Tubo y metodo para formarlo. Expired - Lifetime ES2052332T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9005703A GB2244015B (en) 1990-03-14 1990-03-14 Tube and method of forming same

Publications (1)

Publication Number Publication Date
ES2052332T3 true ES2052332T3 (es) 1994-07-01

Family

ID=10672583

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91302205T Expired - Lifetime ES2052332T3 (es) 1990-03-14 1991-03-14 Tubo y metodo para formarlo.

Country Status (6)

Country Link
EP (1) EP0447251B1 (es)
AT (1) ATE105748T1 (es)
DE (1) DE69102000T2 (es)
ES (1) ES2052332T3 (es)
GB (1) GB2244015B (es)
WO (1) WO1993005903A1 (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2717729B1 (fr) * 1994-03-25 1996-05-15 Vidrequin Sa Dispositif de fixation d'un manche sur le corps d'un outil.
US5924457A (en) * 1995-06-28 1999-07-20 Calsonic Corporation Pipe and method for producing the same
JP3348413B2 (ja) * 1995-11-17 2002-11-20 カルソニックカンセイ株式会社 熱交換器用ヘッダーパイプ
AT406235B (de) * 1996-05-13 2000-03-27 Blaha Friedrich Mag Ing Verfahren zum verbinden der randbereiche eines oder mehrerer dünnwandiger bauteile
DE19642256A1 (de) * 1996-10-12 1998-05-14 Axel H Schmidt Verfahren für die Herstellung von Profilen mit Ausstanzungen und die vorrichtungsmäßige Verwendung
AT406940B (de) 1997-06-17 2000-10-25 Friedrich Mag Ing Blaha Hohlkörper, der aus mindestens einem bauteil aus flachmaterial besteht, und verfahren zu seiner herstellung
EP0888834B1 (de) * 1997-07-02 2003-05-14 Friedrich Mag. Ing. Blaha Verfahren zum Verbinden der Randbereiche eines oder mehrerer dünnwandiger Bauteile
US8119159B2 (en) 1999-02-22 2012-02-21 Merrion Research Iii Limited Solid oral dosage form containing an enhancer
US7658938B2 (en) 1999-02-22 2010-02-09 Merrion Reasearch III Limited Solid oral dosage form containing an enhancer
FR2810265B1 (fr) * 2000-06-19 2007-06-15 Perfomat Procede d'assemblage de deux elements en tole et tube obtenu a partir de ce procede
DE10137243C2 (de) * 2001-07-30 2003-09-04 Fischer & Kaufmann Gmbh & Co K Verfahren zum formschlüssigen Verbinden von zwei Kanten eines Blechs und damit hergestelltes Blechteil
GB2412140A (en) * 2004-03-20 2005-09-21 Fairbright Ind Plc A scaffold guard assembly including a screen and hook members
US7704977B2 (en) 2006-04-07 2010-04-27 Merrion Research Iii Limited Solid oral dosage form containing an enhancer
WO2009137078A1 (en) 2008-05-07 2009-11-12 Merrion Research Iii Limited Compositions of peptides and processes of preparation thereof
US9089484B2 (en) 2010-03-26 2015-07-28 Merrion Research Iii Limited Pharmaceutical compositions of selective factor Xa inhibitors for oral administration
KR20140026354A (ko) 2011-01-07 2014-03-05 메리온 리서치 Ⅲ 리미티드 경구 투여용 철의 제약 조성물
JP6098188B2 (ja) * 2013-01-30 2017-03-22 株式会社リコー パイプ体、パイプ体製造方法
DE102013008325A1 (de) * 2013-05-08 2014-11-13 Westfalia-Automotive Gmbh Trägeranordnung für eine Anhängekupplung oder einen Lastenträger mit Hakenkonturen
US10081081B2 (en) * 2015-06-16 2018-09-25 Flex-N-Gate Advanced Product Development Llc Method of manufacturing a welded tubular section using in-line notching and trimming initiated after roll-forming and welding
FR3040942B1 (fr) * 2015-09-15 2017-09-01 Autoliv Dev Generateur de gaz
JP6881941B2 (ja) * 2016-10-21 2021-06-02 キヤノン株式会社 画像形成装置
DE102019217509A1 (de) * 2019-11-13 2021-05-20 Thyssenkrupp Steel Europe Ag Verfahren zur Herstellung eines zumindest teilbereichsweise geschlossenen Blechprofils aus Metall
DE102020207167B3 (de) 2020-06-08 2021-09-23 Thyssenkrupp Steel Europe Ag Verfahren zur Herstellung eines Bauteils sowie Verwendung desselben

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3273601A (en) * 1966-09-20 Stamped tubular product and method of making the same
GB284469A (en) * 1927-02-03 1928-02-02 Victor Frederic Naud Improved process of and apparatus for the manufacture of tubes of rectangular cross-section
GB369982A (en) * 1930-10-31 1932-03-31 Bundy Tubing Co Improvements in or relating to metal tubing and the manufacture of the same
GB537235A (en) * 1939-12-11 1941-06-13 Gen Aircraft Ltd Improvements in tubular rivets
GB542450A (en) * 1940-07-25 1942-01-09 Linread Ltd Improvements in and in the manufacture of tubular metal lengths
GB969948A (en) * 1959-12-07 1964-09-16 Nat Res Dev Flexible elongated strip material and tubes made from such material
GB960464A (en) * 1961-07-26 1964-06-10 Weimar Werk Veb Irrigation and draining pipes of synthetic plastic material
US3691337A (en) * 1971-05-24 1972-09-12 Olin Corp Forming mill guides
GB1403823A (en) * 1973-10-10 1975-08-28 Carroll W M Process of joining sheet metal edges and articles
US4383354A (en) * 1981-04-23 1983-05-17 Saurenman Phillip E Method of forming an interlocking metal joint
JPS58103917A (ja) * 1981-12-16 1983-06-21 Nakajima:Kk 大径角形鋼管の製造方法
FR2533472B1 (fr) * 1982-09-24 1990-07-06 Dallet Jean Procede pour l'assemblage etanche, par expansion de metal, de deux pieces metalliques et pieces assemblees conformement audit procede

Also Published As

Publication number Publication date
DE69102000D1 (de) 1994-06-23
EP0447251B1 (en) 1994-05-18
EP0447251A3 (en) 1991-12-04
GB2244015A (en) 1991-11-20
EP0447251A2 (en) 1991-09-18
DE69102000T2 (de) 1994-09-01
GB9005703D0 (en) 1990-05-09
ATE105748T1 (de) 1994-06-15
GB2244015B (en) 1993-10-27
WO1993005903A1 (en) 1993-04-01

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