ES2073856T3 - Un metodo de producir un codo de tuberia de pared delgada. - Google Patents

Un metodo de producir un codo de tuberia de pared delgada.

Info

Publication number
ES2073856T3
ES2073856T3 ES92201075T ES92201075T ES2073856T3 ES 2073856 T3 ES2073856 T3 ES 2073856T3 ES 92201075 T ES92201075 T ES 92201075T ES 92201075 T ES92201075 T ES 92201075T ES 2073856 T3 ES2073856 T3 ES 2073856T3
Authority
ES
Spain
Prior art keywords
channel
thin wall
producing
curved tube
wall pipe
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
ES92201075T
Other languages
English (en)
Spanish (es)
Inventor
Rune Larsson
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.)
Ap & T Automation & Tooling AB
Original Assignee
Ap & T Automation & Tooling AB
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 Ap & T Automation & Tooling AB filed Critical Ap & T Automation & Tooling AB
Application granted granted Critical
Publication of ES2073856T3 publication Critical patent/ES2073856T3/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
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/286—Making tube fittings for connecting pipes, e.g. U-pieces starting from sheet material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
ES92201075T 1991-04-26 1992-04-15 Un metodo de producir un codo de tuberia de pared delgada. Expired - Lifetime ES2073856T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9101275A SE9101275D0 (sv) 1991-04-26 1991-04-26 Saett att framstaella en tunnvaeggig roerkroek

Publications (1)

Publication Number Publication Date
ES2073856T3 true ES2073856T3 (es) 1995-08-16

Family

ID=20382581

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92201075T Expired - Lifetime ES2073856T3 (es) 1991-04-26 1992-04-15 Un metodo de producir un codo de tuberia de pared delgada.

Country Status (5)

Country Link
EP (1) EP0510759B1 (fr)
DE (1) DE69203030T2 (fr)
DK (1) DK0510759T3 (fr)
ES (1) ES2073856T3 (fr)
SE (1) SE9101275D0 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE355286C (de) * 1922-06-24 Rheinische Schweisswerke Siegl Verfahren zur Herstellung von Rohrkruemmern
US2192471A (en) * 1937-06-17 1940-03-05 Earl J Harbison Method of making pipe fittings
CH470622A (de) * 1967-01-23 1969-03-31 Sulzer Ag Verfahren zum Herstellen von Rohrkrümmern aus gegossenem metallischem Werkstoff
FR2586597B1 (fr) * 1985-08-30 1990-02-02 Wanner Isofi Isolation Procede de fabrication par emboutissage de pieces metalliques rigides destinees a constituer des revetements de calorifuge de tuyauteries, des gaines et d'autres organes similaires

Also Published As

Publication number Publication date
DK0510759T3 (da) 1995-11-13
EP0510759A1 (fr) 1992-10-28
DE69203030D1 (de) 1995-07-27
EP0510759B1 (fr) 1995-06-21
SE9101275D0 (sv) 1991-04-26
DE69203030T2 (de) 1995-11-02

Similar Documents

Publication Publication Date Title
GB1153150A (en) Pipe Joint and method and apparatus for producing the same
AU2001294124A1 (en) Apparatus and method for hydroforming a tubular part
SE8703946L (sv) Forfarande for tillverkning av tunnveggiga metallror
FI865167A (fi) Anordning foer extrudering av flerskiktiga plastroer och foerfarande foer framstaellning av roer med hjaelp av anordningen.
IT1133613B (it) Procedimento per lo realizzazione di componenti di raccorderia per tubi,e compnenti cosi' ottenuti
ES2073856T3 (es) Un metodo de producir un codo de tuberia de pared delgada.
ES463011A1 (es) Procedimiento para la obtencion de una pieza tubular cuyo perimetro y espesor no son constantes en toda su longitud mediante deformacion en frio de un tubo y pieza tubular ob- tenida con dicho procedimiento.
IT8323095A0 (it) A parete sottile. impianto di laminazione per laproduzione di tubi senza saldatura
GB1269690A (en) Method of producing moulds consisting of metal tubes for continuous casting machines
ES2187636T3 (es) Metodo y aparato para producir tubos con estanqueidad, arrollados helicoidalmente.
JPS5611119A (en) Manufacture of stepped hollow shaft
IT8119707A0 (it) Laminatoio obliquo per laproduzione di tubi senza saldatura.
GB2012384A (en) Heat-Recoverable Metallic Coupling Members
UY26774A1 (es) Procedimiento para la fabricación de una lata de sección poligonal y una lata de sección poligonal
ES2124065T3 (es) Proceso continuo para la fabricacion de alcoxido sodico c4-c8.
ES383918A1 (es) Procedimiento de fabricacion de tubos de acero.
SU718193A1 (ru) Инструмент дл волочени тонкостенных фасонных труб
SU845937A1 (ru) Способ получени полых деталейС ОТВОдАМи
IT8220164A0 (it) Procedimento per evitare difetti interni nella fabbricazione di tubi.
FR2657602B1 (fr) Mortier pour la fabrication de tuyaux resistant a la pression, tuyau realise a partir de ce mortier, et son procede de fabrication.
SU549217A1 (ru) Заготовка дл изготовлени прутков с внутренними каналами
GB516678A (en) An improved method of and apparatus for making pipes
SU582025A1 (ru) Способ изготовлени двухшовных труб
JPS5884615A (ja) 棒状体の外面仕上げ方法
SU703173A1 (ru) Самоустанавливающа с оправка дл волочени труб

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 510759

Country of ref document: ES