FR944711A - Procédé de fabrication de tubes en acier sans soudure selon le système du banc poussant - Google Patents

Procédé de fabrication de tubes en acier sans soudure selon le système du banc poussant

Info

Publication number
FR944711A
FR944711A FR944711DA FR944711A FR 944711 A FR944711 A FR 944711A FR 944711D A FR944711D A FR 944711DA FR 944711 A FR944711 A FR 944711A
Authority
FR
France
Prior art keywords
manufacturing process
seamless steel
steel tubes
tubes according
push bench
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
Other languages
English (en)
French (fr)
Inventor
Albert Calmes
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 filed Critical
Application granted granted Critical
Publication of FR944711A publication Critical patent/FR944711A/fr
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
    • B21C1/22—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
    • B21C1/26—Push-bench drawing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
    • B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
    • B21B19/06—Rolling hollow basic material, e.g. Assel mills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR944711D 1946-04-26 1947-04-04 Procédé de fabrication de tubes en acier sans soudure selon le système du banc poussant Expired FR944711A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT944711X 1946-04-26

Publications (1)

Publication Number Publication Date
FR944711A true FR944711A (fr) 1949-04-13

Family

ID=11332350

Family Applications (1)

Application Number Title Priority Date Filing Date
FR944711D Expired FR944711A (fr) 1946-04-26 1947-04-04 Procédé de fabrication de tubes en acier sans soudure selon le système du banc poussant

Country Status (2)

Country Link
FR (1) FR944711A (en, 2012)
LU (1) LU28416A1 (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE970924C (de) * 1952-09-23 1958-11-27 Schloemann Ag Verfahren zur Herstellung von Rohren und Einrichtung zur Durchfuehrung des Verfahrens

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE970924C (de) * 1952-09-23 1958-11-27 Schloemann Ag Verfahren zur Herstellung von Rohren und Einrichtung zur Durchfuehrung des Verfahrens

Also Published As

Publication number Publication date
LU28416A1 (en, 2012)

Similar Documents

Publication Publication Date Title
CH278596A (fr) Procédé de préparation de polymères.
CH266457A (fr) Ecrou de sûreté et procédé pour sa fabrication.
FR943413A (fr) Procédé de préparation du nitrite de dicyclohexylammonium
FR944711A (fr) Procédé de fabrication de tubes en acier sans soudure selon le système du banc poussant
FR942599A (fr) Perfectionnement au procédé de fabrication des tubes métalliques
FR926598A (fr) Perfectionnements au procédé de réalisation de cathodes pour tubes électroniques
FR922344A (fr) Procédé d'épuration de l'acier
FR951385A (fr) Procédé de fonderie
FR929446A (fr) Procédé de fabrication d'acier
FR57146E (fr) Procédé pour la fabrication de masses de contact
FR1001690A (fr) Procédé d'épuration de l'acier, particulièrement de désoxydation
ES176026A1 (es) Un procedimiento para la producción de tubos de acero sin soldadura, según el sistema del banco de empuje
FR923146A (fr) Procédé de fabrication de clés à tube emmanchées et clés obtenues par ce procédé
CH268165A (fr) Procédé de purification de la glycérine.
FR945198A (fr) Procédé de préparation du 4-méthyl-5-beta-hydroxyéthyl-thiazole
FR949024A (fr) Perfectionnements aux carrosseries pour automobiles et à leur procédé de fabrication
FR946461A (fr) Procédé de fabrication des pièces frittées en acier
AU139083B2 (en) Process to manufacture seamless steel tubes according tothe thrust bench system
FR55152E (fr) Procédé pour la fabrication de masses de contact
FR923735A (fr) Procédé de fabrication du malt
FR923509A (fr) Procédé de construction des ouvrages de soutènement
FR915438A (fr) Procédé de préparation de détersifs
FR920985A (fr) Procédé de soudage
AU1168147A (en) Process to manufacture seamless steel tubes according tothe thrust bench system
FR942767A (fr) Procédé de préparation des ébauches à épaisseurs minces pour les trains de lamiage des tubes sans soudure