ES284506A1 - Un método de conversión de tubería de sección circular en tubería de sección rectangular o poligonal - Google Patents

Un método de conversión de tubería de sección circular en tubería de sección rectangular o poligonal

Info

Publication number
ES284506A1
ES284506A1 ES284506A ES284506A ES284506A1 ES 284506 A1 ES284506 A1 ES 284506A1 ES 284506 A ES284506 A ES 284506A ES 284506 A ES284506 A ES 284506A ES 284506 A1 ES284506 A1 ES 284506A1
Authority
ES
Spain
Prior art keywords
pipe
translation
rectangular
machine
legally binding
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
Application number
ES284506A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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
Priority claimed from GB3129/62A external-priority patent/GB1035812A/en
Application filed by Individual filed Critical Individual
Publication of ES284506A1 publication Critical patent/ES284506A1/es
Expired 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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
ES284506A 1962-01-26 1963-01-25 Un método de conversión de tubería de sección circular en tubería de sección rectangular o poligonal Expired ES284506A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3129/62A GB1035812A (en) 1962-01-26 1962-01-26 Improvements in the production of tubing
GB4046462 1962-10-25

Publications (1)

Publication Number Publication Date
ES284506A1 true ES284506A1 (es) 1963-07-01

Family

ID=26238073

Family Applications (2)

Application Number Title Priority Date Filing Date
ES284506A Expired ES284506A1 (es) 1962-01-26 1963-01-25 Un método de conversión de tubería de sección circular en tubería de sección rectangular o poligonal
ES289213A Expired ES289213A1 (es) 1962-01-26 1963-07-28 Aparato para convertir tubería de chapa metálica de sección no circular

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES289213A Expired ES289213A1 (es) 1962-01-26 1963-07-28 Aparato para convertir tubería de chapa metálica de sección no circular

Country Status (4)

Country Link
AT (1) AT252696B (es)
CH (1) CH407926A (es)
DE (1) DE1996509U (es)
ES (2) ES284506A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2452982A1 (fr) * 1979-04-06 1980-10-31 Bignier Schmid Laurent Procede et dispositif pour la fabrication d'un tube carre
FR2487229A2 (fr) * 1979-04-06 1982-01-29 Bignier Schmid Laurent Procede et dispositif pour la fabrication d'un tube carre
EP0589099A1 (de) * 1992-09-24 1994-03-30 MANNESMANN Aktiengesellschaft Verfahren zum Umformen von runden Rohren in Profilrohre mit polygonalen oder anderen von der Kreisform abweichenden Querschnitten
US6000260A (en) * 1998-04-06 1999-12-14 Miller S. Price Spiral duct ovalizer

Also Published As

Publication number Publication date
CH407926A (fr) 1966-02-28
ES289213A1 (es) 1963-10-16
DE1996509U (de) 1968-11-14
AT252696B (de) 1967-03-10

Similar Documents

Publication Publication Date Title
DK112277B (da) Fremgangsmåde og apparat til i nærheden af enden af rør, der midlertidigt kan bringes i deformerbar tilstand, navnlig rør af termoplastik formstof såsom polyvinylklorid, at frembringe en indvendigt kalibreret udvidelse på en sådan måde, at røret atter er indsnævret til mindre diameter end udvidelsens i retning henimod den nærmeste rørende.
ES212802U (es) Barras perfiladas de banda metalica y cuerpos huecos ensamblados con ellas.
ES185987U (es) Aparato para conificar tubos flexibles metalicos.
ES284506A1 (es) Un método de conversión de tubería de sección circular en tubería de sección rectangular o poligonal
ES328032A1 (es) Metodo y aparato para aumentar la ductilidad de un articulo en un proceso de embuticion.
CA1016321A (en) Method of providing a length of piping with a socket by means of a shaping mandrel, and apparatus for carrying out the method
ES194460U (es) Aparato para la conificacion de tubos flexibles metalicos.
GB1003159A (en) Apparatus for the extrusion pressing of tubes, especially steel tubes
ES283090A1 (es) Método y aparato para la reducción de la excentricidad del espesor de pared de un tubo metálico
AU404055B2 (en) A method for producing pipes, and pipe produced by this method
AU652466A (en) A method for producing pipes, and pipe produced by this method
CA758928A (en) Method and device for the production of a continuous envelope for rods, bars, pipes and the like
ES270157A1 (es) Un aparato para la fabricacion de tubos
DE1927738B2 (en) Metal tube bends of polygonal particularly - right-angled, section
CA547946A (en) Non-metallic pipe, tubing or conduit
CA631291A (en) End fittings for corrugated metal tubing
AU254653B2 (en) Spiral pipe. producing apparatus
CA680059A (en) Method and apparatus for making elbows by forcing tubular stock through a die
AU293526B2 (en) Method and apparatus for producing finned metal tubing
ES59450U (es) Válvula para desagüe
AU245635B2 (en) Air-powered pipe bender
AU562361A (en) Spiral pipe. producing apparatus
CA615708A (en) Pipe and tubing bender
ES359423A1 (es) Procedimiento de fabricacion de un tubo reforzado parcial- mente.
CA579727A (en) Tube and pipe bender