DE69703265D1 - Verfahren zur Herstellung eines Rohres - Google Patents

Verfahren zur Herstellung eines Rohres

Info

Publication number
DE69703265D1
DE69703265D1 DE69703265T DE69703265T DE69703265D1 DE 69703265 D1 DE69703265 D1 DE 69703265D1 DE 69703265 T DE69703265 T DE 69703265T DE 69703265 T DE69703265 T DE 69703265T DE 69703265 D1 DE69703265 D1 DE 69703265D1
Authority
DE
Germany
Prior art keywords
pipe
production
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 - Fee Related
Application number
DE69703265T
Other languages
English (en)
Other versions
DE69703265T2 (de
Inventor
Yutaka Sekido
Yasushi Kuniminato
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.)
Sango Co Ltd
Original Assignee
Sango Co 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 Sango Co Ltd filed Critical Sango Co Ltd
Application granted granted Critical
Publication of DE69703265D1 publication Critical patent/DE69703265D1/de
Publication of DE69703265T2 publication Critical patent/DE69703265T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/14—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers
    • B21D5/143—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers making use of a mandrel
    • 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
    • B21C37/08—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
    • 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
    • B21C37/151—Making tubes with multiple passages
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Exhaust Silencers (AREA)
DE69703265T 1996-06-06 1997-06-05 Verfahren zur Herstellung eines Rohres Expired - Fee Related DE69703265T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8143363A JP2776795B2 (ja) 1996-06-06 1996-06-06 管の製造方法

Publications (2)

Publication Number Publication Date
DE69703265D1 true DE69703265D1 (de) 2000-11-16
DE69703265T2 DE69703265T2 (de) 2001-03-15

Family

ID=15337052

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69703265T Expired - Fee Related DE69703265T2 (de) 1996-06-06 1997-06-05 Verfahren zur Herstellung eines Rohres

Country Status (4)

Country Link
US (1) US6012315A (de)
EP (1) EP0811436B1 (de)
JP (1) JP2776795B2 (de)
DE (1) DE69703265T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003011489A1 (de) * 2001-07-25 2003-02-13 GFU-Gesellschaft für Umformung und Maschinenbau GmbH Verfahren zur herstellung eines metallrohres, insbesondere eines gasverteilerrohres für fahrzeug-airbags
JP4158516B2 (ja) * 2002-12-24 2008-10-01 日産自動車株式会社 内燃機関の排気管構造
US20060096099A1 (en) * 2003-05-08 2006-05-11 Noble Metal Processing, Inc. Automotive crush tip and method of manufacturing
DE102004041024B4 (de) * 2004-08-25 2006-07-06 Thyssenkrupp Steel Ag Verfahren und Vorrichtung zum Herstellen eines längsnahtgeschweißten Hohlprofils
DE102005044948A1 (de) * 2005-09-20 2007-03-22 Thyssenkrupp Steel Ag Verfahren und Vorrichtung zur Herstellung von Hohlprofilen
US7946036B2 (en) * 2006-09-28 2011-05-24 Delphi Technologies, Inc. Method of manufacturing a manifold for a heat exchanger
EP2161063B1 (de) * 2008-09-03 2016-11-02 L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Verfahren zur herstellung einer kolonne mit trennwand
DE102011014366B3 (de) * 2011-03-17 2012-05-16 Förster Technik GmbH Fördervorrichtung
RU2689945C1 (ru) * 2018-08-06 2019-05-29 Ривенер Мусавирович Габдуллин Элемент длинномерной гибкой колонны (варианты)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE341120A (de) *
US2401542A (en) * 1944-04-03 1946-06-04 Noblitt Sparks Ind Inc Process for making tubing
FR1454335A (fr) * 1965-11-19 1966-07-22 Electrolux Ab Procédé de fabrication de tuyaux à deux conduits ou plus, et tuyaux en résultant
DE2031904A1 (en) * 1970-06-27 1972-01-13 Siemens Ag Tube shaped profiles - with axial separation wall from strip
US3720988A (en) * 1971-09-20 1973-03-20 Mc Donnell Douglas Corp Method of making a heat pipe
JPS6018256B2 (ja) * 1981-04-23 1985-05-09 株式会社松谷製作所 軸棒及び薄板の円弧状曲げ加工方法
JPS618417A (ja) * 1984-06-21 1986-01-16 Sankei Giken Kogyo Kk 消音器
JPS62147661A (ja) * 1985-12-23 1987-07-01 Sanyo Electric Co Ltd 渦巻電極体の製造法
JPS63196425A (ja) * 1986-09-01 1988-08-15 Ricoh Co Ltd 循環式自動原稿送り装置
US4975095A (en) * 1989-07-28 1990-12-04 Gates Energy Products, Inc. Method of winding an electrochemical cell and cell produced by the method
JPH046397A (ja) * 1990-04-23 1992-01-10 Sanden Corp 熱交換器用ヘッダーパイプ
JPH057965A (ja) * 1991-02-07 1993-01-19 Matsui Seisakusho:Kk 異形チユーブの製造方法
JPH04294835A (ja) * 1991-03-20 1992-10-19 Matsushita Refrig Co Ltd 冷媒分流器の製造方法と冷媒分流器
JP3353456B2 (ja) * 1994-05-30 2002-12-03 住友金属工業株式会社 下地処理のオンライン管理方法

Also Published As

Publication number Publication date
EP0811436B1 (de) 2000-10-11
JP2776795B2 (ja) 1998-07-16
DE69703265T2 (de) 2001-03-15
US6012315A (en) 2000-01-11
EP0811436A1 (de) 1997-12-10
JPH09323119A (ja) 1997-12-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee