ES498751A0 - Procedimiento de estirado por mandriles para estirar tubos - Google Patents

Procedimiento de estirado por mandriles para estirar tubos

Info

Publication number
ES498751A0
ES498751A0 ES498751A ES498751A ES498751A0 ES 498751 A0 ES498751 A0 ES 498751A0 ES 498751 A ES498751 A ES 498751A ES 498751 A ES498751 A ES 498751A ES 498751 A0 ES498751 A0 ES 498751A0
Authority
ES
Spain
Prior art keywords
stretching
chuck
tubes
procedure
stretching procedure
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.)
Granted
Application number
ES498751A
Other languages
English (en)
Other versions
ES8200577A1 (es
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.)
Benteler Deutschland GmbH
Original Assignee
Benteler Deutschland GmbH
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 Benteler Deutschland GmbH filed Critical Benteler Deutschland GmbH
Publication of ES498751A0 publication Critical patent/ES498751A0/es
Publication of ES8200577A1 publication Critical patent/ES8200577A1/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
    • B21C1/00—Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes
    • B21C1/34—Guiding or supporting the material or mandrels
    • 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
    • B21C1/00—Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes
    • B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes specially adapted for making tubular articles
    • B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes specially adapted for making tubular articles by means of mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
ES498751A 1979-12-07 1981-01-23 Procedimiento de estirado por mandriles para estirar tubos Expired ES8200577A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792949222 DE2949222A1 (de) 1979-12-07 1979-12-07 Stopfenziehbank

Publications (2)

Publication Number Publication Date
ES498751A0 true ES498751A0 (es) 1981-11-01
ES8200577A1 ES8200577A1 (es) 1981-11-01

Family

ID=6087810

Family Applications (2)

Application Number Title Priority Date Filing Date
ES497483A Granted ES497483A0 (es) 1979-12-07 1980-12-05 Banco de estirado de mandriles para estirar tubos
ES498751A Expired ES8200577A1 (es) 1979-12-07 1981-01-23 Procedimiento de estirado por mandriles para estirar tubos

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES497483A Granted ES497483A0 (es) 1979-12-07 1980-12-05 Banco de estirado de mandriles para estirar tubos

Country Status (4)

Country Link
DE (1) DE2949222A1 (es)
ES (2) ES497483A0 (es)
FR (1) FR2471228B1 (es)
SE (1) SE446694B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113198861B (zh) * 2021-04-24 2022-10-04 天津市盈隆无缝钢管工贸有限公司 一种用于无缝钢管生产的高效型冷拔机

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE448727C (de) * 1927-08-29 Heckmann Akt Ges C Vorrichtung zum Einbringen des Ziehdorns in ein zu ziehendes Rohr
US431041A (en) * 1890-07-01 Machine for making tubes
US600013A (en) * 1898-03-01 Tube-drawing machine
FR328361A (fr) * 1903-01-08 1903-07-09 Thomas Budworth Sharp Appareil perfectionné pour la fabrication des tubes en acier, en cuivre et autres métaux
FR472124A (fr) * 1913-05-13 1914-11-24 Josef Bachem Dispositif pour le tréfilage des tuyaux
US1841350A (en) * 1930-09-29 1932-01-12 Nat Electric Prod Corp Tube drawing machine
DE697552C (de) * 1935-09-07 1940-10-16 Adolf Kreuser G M B H Stossdornunterstuetzung fuer liegende Rohrstossbaenke
DE896633C (de) * 1939-05-04 1953-11-12 Westdeutsche Mannesmannroehren Dornfuehrung fuer Rohrstossbaenke

Also Published As

Publication number Publication date
FR2471228B1 (fr) 1986-04-11
SE8008506L (sv) 1981-06-08
FR2471228A1 (fr) 1981-06-19
ES8200245A1 (es) 1981-10-16
SE446694B (sv) 1986-10-06
DE2949222A1 (de) 1981-06-11
ES8200577A1 (es) 1981-11-01
DE2949222C2 (es) 1987-07-30
ES497483A0 (es) 1981-10-16

Similar Documents

Publication Publication Date Title
ES260128Y (es) Estructura de abrazadera para tubos de manguera
BR8002745A (pt) Dispositivo para a conexao de tubos
MX154768A (es) Proceso mejorado para la isomerizacion de xilenos
ES493770A0 (es) Procedimiento para la obtencion de poliarilensulfuros
ES493330A0 (es) Procedimiento para la obtencion de nikkomicinas de efecto pesticida
ES246676Y (es) Pinza de fijacion para varillas,tubos,molduras y similares
ES263202Y (es) Unidades de catodo perfeccionado para tubos fluorescentes.
ES248749Y (es) Cuerpo aislante para conexiones de tubos
ES496334A0 (es) Procedimiento para la obtencion de 5-ciano-5h-dibenz(b,f)- azepina
ES498751A0 (es) Procedimiento de estirado por mandriles para estirar tubos
ES493068A0 (es) Procedimiento para la obtencion de derivados del amino-tia- diazolilo
MX154093A (es) Proceso mejorado para la carbonilacion de una olefina
ES496332A0 (es) Procedimiento para la obtencion de 10-oxo-10-11,dihidro-5h- dibenz(b,f)azepin-3-carboxamida
ES494064A0 (es) Procedimiento para la obtencion de colorantes estirilicos
ES242264Y (es) Dispositivo para la sujecion de tubos.
BR8008849A (pt) Conjunto para extrusao de tubos
ES260651Y (es) Manguito para conexion de tubos de plastico
ES245839Y (es) Mordaza para curvar tubos
ES243244Y (es) Dispositivo de empalme para tubos.
ES495153A0 (es) Procedimiento para la obtencion de derivados del decahidro- quinolinol
ES210552Y (es) Abrazadera para tubos.
ES229246Y (es) Abrazadera para tubos.
ES243558Y (es) Dispositivo de acoplamiento rapido para tubos.
ES242660Y (es) Racor para tubos.
AR215386A1 (es) Soporte-conector para tubos generadores de ozono

Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506