FR1401329A - Procédé de fabrication d'éléments de tuyauteries en tau - Google Patents

Procédé de fabrication d'éléments de tuyauteries en tau

Info

Publication number
FR1401329A
FR1401329A FR971629A FR971629A FR1401329A FR 1401329 A FR1401329 A FR 1401329A FR 971629 A FR971629 A FR 971629A FR 971629 A FR971629 A FR 971629A FR 1401329 A FR1401329 A FR 1401329A
Authority
FR
France
Prior art keywords
tau
manufacturing process
pipe elements
pipe
elements
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
FR971629A
Other languages
English (en)
Inventor
Maurice Henri Oudinet
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
Priority to FR971629A priority Critical patent/FR1401329A/fr
Application granted granted Critical
Publication of FR1401329A publication Critical patent/FR1401329A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16L41/021—T- or cross-pieces
    • 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
    • B21C37/296—Making branched pieces starting from strip material; Making branched tubes by securing a secondary tube in an opening in the undeformed wall of a principal tube

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR971629A 1964-04-21 1964-04-21 Procédé de fabrication d'éléments de tuyauteries en tau Expired FR1401329A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR971629A FR1401329A (fr) 1964-04-21 1964-04-21 Procédé de fabrication d'éléments de tuyauteries en tau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR971629A FR1401329A (fr) 1964-04-21 1964-04-21 Procédé de fabrication d'éléments de tuyauteries en tau

Publications (1)

Publication Number Publication Date
FR1401329A true FR1401329A (fr) 1965-06-04

Family

ID=8828238

Family Applications (1)

Application Number Title Priority Date Filing Date
FR971629A Expired FR1401329A (fr) 1964-04-21 1964-04-21 Procédé de fabrication d'éléments de tuyauteries en tau

Country Status (1)

Country Link
FR (1) FR1401329A (fr)

Similar Documents

Publication Publication Date Title
FR1457291A (fr) Procédé de fabrication d'électrets
FR1476603A (fr) Procédé de fabrication de la l-alanine
FR1448383A (fr) Procédé de fabrication d'éléments semi-conducteurs
FR1513823A (fr) Procédé de fabrication d'éléments photosensibles
FR1401329A (fr) Procédé de fabrication d'éléments de tuyauteries en tau
CH450321A (fr) Procédé de fabrication d'agents adhésifs
FR1508167A (fr) Procédé de fabrication d'alpha-méthyl-phénylalanines
FR1490480A (fr) Procédé de fabrication de 2-imidazolidinones substituées
CH448506A (fr) Procédé de fabrication d'éponges artificielles
FR1437188A (fr) Procédé de fabrication d'alpha-phényl-nu-méthyl nitrone
FR1366829A (fr) Procédé de fabrication d'éléments de construction
CH418196A (fr) Procédé de fabrication d'un ski
FR1453006A (fr) Procédé de fabrication des éléments semiconducteurs
CH459114A (fr) Procédé de fabrication d'amylase
FR1393895A (fr) Procédé de fabrication d'éléments métalliques
FR1509054A (fr) Procédé de fabrication d'éléments filtrants
FR1358289A (fr) Procédé de fabrication d'éléments de construction
FR1300998A (fr) Procédé de fabrication d'éléments en béton
FR1395960A (fr) Procédé de fabrication d'élastomères de dioléfines
FR1508622A (fr) Procédé de fabrication d'éléments de construction
FR87443E (fr) Procédé de fabrication d'uréthanes
FR90502E (fr) Procédé de fabrication d'éléments de construction
FR1432358A (fr) Procédé de fabrication de diisocyanates
FR1532229A (fr) Procédé de fabrication d'éléments moulés pour la construction
FR1441034A (fr) Procédé de fabrication de nu-méthyl-carbamates d'alcoxyphényle