BR9507686A - Junção de tubo e dispositivo para sua produção - Google Patents

Junção de tubo e dispositivo para sua produção

Info

Publication number
BR9507686A
BR9507686A BR9507686A BR9507686A BR9507686A BR 9507686 A BR9507686 A BR 9507686A BR 9507686 A BR9507686 A BR 9507686A BR 9507686 A BR9507686 A BR 9507686A BR 9507686 A BR9507686 A BR 9507686A
Authority
BR
Brazil
Prior art keywords
recess
pipe
tube
production
inlets
Prior art date
Application number
BR9507686A
Other languages
English (en)
Inventor
Alfons Boehm
Bernhard Grescher
Enrique Santiago
Original Assignee
Zeuna Staerker 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 Zeuna Staerker Kg filed Critical Zeuna Staerker Kg
Publication of BR9507686A publication Critical patent/BR9507686A/pt

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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • B21D26/037—Forming branched 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
    • B21C37/294—Forming collars by compressing a fluid or a yieldable or resilient mass in the tube
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/02—Branch units, e.g. made in one piece, welded, riveted

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Exhaust Silencers (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Forging (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
BR9507686A 1994-05-11 1995-05-09 Junção de tubo e dispositivo para sua produção BR9507686A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9407812U DE9407812U1 (de) 1994-05-11 1994-05-11 Rohrzusammenführung und Vorrichtung zu ihrer Herstellung
PCT/EP1995/001749 WO1995031635A1 (de) 1994-05-11 1995-05-09 Rohrzusammenführung und vorrichtung zu deren herstellung

Publications (1)

Publication Number Publication Date
BR9507686A true BR9507686A (pt) 1997-09-23

Family

ID=6908521

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9507686A BR9507686A (pt) 1994-05-11 1995-05-09 Junção de tubo e dispositivo para sua produção

Country Status (7)

Country Link
EP (1) EP0759120B1 (pt)
AT (1) ATE160847T1 (pt)
BR (1) BR9507686A (pt)
CA (1) CA2189968A1 (pt)
DE (1) DE9407812U1 (pt)
DK (1) DK0759120T3 (pt)
WO (1) WO1995031635A1 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59510283D1 (de) * 1995-02-24 2002-08-22 Volkswagen Ag Rohrkrümmer für eine Brennkraftmaschine
DE19530056B4 (de) * 1995-08-16 2004-09-09 Schuler Hydroforming Gmbh & Co. Kg Verfahren und Vorrichtung zum Herstellen T-förmiger bzw. mindestens eine domartige Abzweigung aufweisender Hohlkörper
DE19546509A1 (de) * 1995-12-13 1997-06-19 Zeuna Staerker Kg Abgaskrümmer sowie Verfahren zu seiner Herstellung
JP3419195B2 (ja) * 1996-04-10 2003-06-23 Ｊｆｅエンジニアリング株式会社 バルジ加工方法および装置
DE19632888A1 (de) * 1996-08-16 1998-02-19 Rieter Ingolstadt Spinnerei Offenend-Spinnvorrichtung und Verfahren zur Herstellung eines Transportkanals
DE19653463C2 (de) * 1996-12-20 1998-11-19 Daimler Benz Ag Verfahren und Einrichtung zum Ausbauchen von länglichen Hohlprofilen
DE19733476C2 (de) 1997-08-02 1999-08-19 Daimler Chrysler Ag Verfahren zur Herstellung einer montagegerechten Anbringungsstelle an einem Hohlprofil
DE19733474C2 (de) * 1997-08-02 1999-12-09 Daimler Chrysler Ag Verfahren und Vorrichtung zur Herstellung von Nebenformelementen an Hohlprofilen
DE19752772C2 (de) 1997-11-28 1999-09-02 Daimler Chrysler Ag Verfahren zur Herstellung eines mit einem Abzweigstutzen versehenen luftspaltisolierten Abgasrohres
DE19805172C2 (de) 1998-02-10 2001-06-07 Daimler Chrysler Ag Vorrichtung zum Innenhochdruck-Umformen eines Werkstückes
DE19816244A1 (de) * 1998-04-11 1999-10-21 Schulz Gmbh Wilhelm Gehäuse für Rohrleitungsarmaturen und Verfahren zu ihrer Herstellung
DE19839353C1 (de) * 1998-08-28 1999-11-11 Daimler Chrysler Ag Verfahren und Vorrichtung zum Innenhochdruckumformen eines Werkstückes
DE10162440A1 (de) * 2001-12-19 2003-07-03 Bayerische Motoren Werke Ag Umformpresse
JP4616262B2 (ja) * 2003-10-02 2011-01-19 ベール ゲーエムベーハー ウント コー カーゲー 自動車用給気冷却器
DE102013113728A1 (de) 2013-12-09 2015-06-11 Bürkert SAS Steuerkopf einer Fluid steuernden oder messenden Vorrichtung, Fluid steuernde oder messende Vorrichtung sowie Verfahren zum Herstellen eines Steuerkopfs
CN107309320A (zh) * 2017-07-24 2017-11-03 柳州科瑞科技有限公司 一种左右不对称式三通管材内高压成形设备
CN107234160A (zh) * 2017-07-24 2017-10-10 柳州科瑞科技有限公司 一种左右对称式三通管材内高压成形设备
CN116078856B (zh) * 2023-02-08 2023-08-15 沧州泰昌管道装备有限公司 一种三通的成型模具

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6186029A (ja) * 1984-10-02 1986-05-01 Nissan Motor Co Ltd パイプの曲げ膨張加工方法
DE3506183A1 (de) * 1985-02-22 1986-08-28 Friedrich Boysen Gmbh & Co Kg, 7272 Altensteig Abgasrohrkruemmer
JPS62206216A (ja) * 1986-03-05 1987-09-10 Sango:Kk 内燃機関用エキゾ−ストマニホルドの製造方法
JPH0651209B2 (ja) * 1987-04-16 1994-07-06 勝輝 荒木 液圧バルジ加工法
JPH074629B2 (ja) * 1987-04-30 1995-01-25 鋼管加工株式会社 長尺パイプ材のバルジ成形方法
US4864978A (en) * 1987-10-27 1989-09-12 Mitsui & Co., Ltd. Manifold and manufacturing method thereof
ES2081722T3 (es) * 1993-05-03 1996-03-16 Volkswagen Ag Tubo acodado.

Also Published As

Publication number Publication date
DK0759120T3 (da) 1998-03-02
CA2189968A1 (en) 1995-11-23
ATE160847T1 (de) 1997-12-15
DE9407812U1 (de) 1994-07-21
EP0759120B1 (de) 1997-12-03
MX9604744A (es) 1998-05-31
EP0759120A1 (de) 1997-02-26
WO1995031635A1 (de) 1995-11-23

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 6A, 10A, 11A, 12A, 13A, 14A, 15A E 16A ANUIDADE(S).

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B15K Others concerning applications: alteration of classification

Ipc: B21D 26/037 (2011.01), B21C 37/29 (2006.0

B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2255 DE 25/03/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 6A, 7A, 8A, 9A, 10A, 11A, 12A, 13A, 14A, 15A E 16A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2605 DE 08-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.