EP0780173A3 - Procédé de fabrication d'une section de tuyau, notamment d'un embranchement de convertisseur et embranchement de convertisseur ainsi fabriqué - Google Patents

Procédé de fabrication d'une section de tuyau, notamment d'un embranchement de convertisseur et embranchement de convertisseur ainsi fabriqué Download PDF

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Publication number
EP0780173A3
EP0780173A3 EP96119402A EP96119402A EP0780173A3 EP 0780173 A3 EP0780173 A3 EP 0780173A3 EP 96119402 A EP96119402 A EP 96119402A EP 96119402 A EP96119402 A EP 96119402A EP 0780173 A3 EP0780173 A3 EP 0780173A3
Authority
EP
European Patent Office
Prior art keywords
branch pipe
manifold
bent
pipe
manufacturing
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.)
Withdrawn
Application number
EP96119402A
Other languages
German (de)
English (en)
Other versions
EP0780173A2 (fr
Inventor
Norbert Klein
Jürgen Schwandner
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.)
Eberspaecher Climate Control Systems GmbH and Co KG
Original Assignee
J Eberspaecher GmbH and Co KG
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 J Eberspaecher GmbH and Co KG filed Critical J Eberspaecher GmbH and Co KG
Publication of EP0780173A2 publication Critical patent/EP0780173A2/fr
Publication of EP0780173A3 publication Critical patent/EP0780173A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • 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
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/29—Making branched pieces, e.g. T-pieces
    • 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
    • B21D53/00—Making other particular articles
    • B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/22—Methods or apparatus for fitting, inserting or repairing different elements by welding or brazing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
EP96119402A 1995-12-22 1996-12-04 Procédé de fabrication d'une section de tuyau, notamment d'un embranchement de convertisseur et embranchement de convertisseur ainsi fabriqué Withdrawn EP0780173A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1995148224 DE19548224A1 (de) 1995-12-22 1995-12-22 Verfahren zur Herstellung eines Rohrteiles, insbesondere einer Krümmer-Rohrabzweigung einer Kraftfahrzeug-Abgasanlage, sowie eine hiernach gefertigte Krümmer-Rohrabzweigung
DE19548224 1995-12-22

Publications (2)

Publication Number Publication Date
EP0780173A2 EP0780173A2 (fr) 1997-06-25
EP0780173A3 true EP0780173A3 (fr) 1998-10-21

Family

ID=7781071

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96119402A Withdrawn EP0780173A3 (fr) 1995-12-22 1996-12-04 Procédé de fabrication d'une section de tuyau, notamment d'un embranchement de convertisseur et embranchement de convertisseur ainsi fabriqué

Country Status (2)

Country Link
EP (1) EP0780173A3 (fr)
DE (1) DE19548224A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU761235B2 (en) * 1999-04-13 2003-05-29 Joseph Mckenna Method of forming T-connectors
FR2811741B1 (fr) 2000-07-17 2003-06-27 Imphy Ugine Precision Procede de fabrication d'un element de structure ayant une paroi metallique de forme generale tubulaire et element de structure
DE10149381A1 (de) * 2001-10-06 2003-05-08 Daimler Chrysler Ag Verfahren zur Herstellung eines Abzweigrohres
DE10358502B3 (de) * 2003-12-13 2005-04-07 Daimlerchrysler Ag Verfahren und Einrichtung zur Herstellung eines Hohlprofils
CN103920744B (zh) * 2014-05-04 2016-01-27 唐山诚达建设集团有限公司 一种带支管管件一体加工设备
CN106077132B (zh) * 2016-07-07 2019-02-05 燕山大学 一种大型板制双焊缝三通的成形方法及成形装置
CN110080869A (zh) * 2018-01-26 2019-08-02 天纳克（苏州）排放系统有限公司 排气入口管及其箱体式排气后处理装置
CN115673694B (zh) * 2023-01-03 2023-03-03 内江东工设备制造股份有限公司 一种超大型钢岔管的制作方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE373874A (fr) *
US1830262A (en) * 1928-09-21 1931-11-03 Rockwood Sprinkler Co Massachusetts Method of making pipe fittings
FR761992A (fr) * 1933-09-26 1934-03-31 Cie Nat Radiateurs Tuyau ou raccord en t et son procédé de fabrication
US2713195A (en) * 1951-03-15 1955-07-19 Solar Aircraft Co Method of making an engine manifold
FR1327091A (fr) * 1962-03-19 1963-05-17 Neyrpic Ateliers Neyret Beylie Perfectionnements aux procédés de fabrication de pièces de tuyauterie
JPS53116267A (en) * 1977-03-23 1978-10-11 Mitsubishi Plastics Ind Ltd Manufacture of branched pipe joint
EP0321869A1 (fr) * 1987-12-21 1989-06-28 Nissan Motor Co., Ltd. Collecteur d'échappement
DE4113855A1 (de) * 1991-04-27 1992-08-20 Bayerische Motoren Werke Ag Konischer wickel-schalldaempfer

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE373874A (fr) *
US1830262A (en) * 1928-09-21 1931-11-03 Rockwood Sprinkler Co Massachusetts Method of making pipe fittings
FR761992A (fr) * 1933-09-26 1934-03-31 Cie Nat Radiateurs Tuyau ou raccord en t et son procédé de fabrication
US2713195A (en) * 1951-03-15 1955-07-19 Solar Aircraft Co Method of making an engine manifold
FR1327091A (fr) * 1962-03-19 1963-05-17 Neyrpic Ateliers Neyret Beylie Perfectionnements aux procédés de fabrication de pièces de tuyauterie
JPS53116267A (en) * 1977-03-23 1978-10-11 Mitsubishi Plastics Ind Ltd Manufacture of branched pipe joint
EP0321869A1 (fr) * 1987-12-21 1989-06-28 Nissan Motor Co., Ltd. Collecteur d'échappement
DE4113855A1 (de) * 1991-04-27 1992-08-20 Bayerische Motoren Werke Ag Konischer wickel-schalldaempfer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 002, no. 152 (C - 031) 20 December 1978 (1978-12-20) *

Also Published As

Publication number Publication date
EP0780173A2 (fr) 1997-06-25
DE19548224A1 (de) 1997-06-26

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