BE363024A - - Google Patents

Info

Publication number
BE363024A
BE363024A BE363024DA BE363024A BE 363024 A BE363024 A BE 363024A BE 363024D A BE363024D A BE 363024DA BE 363024 A BE363024 A BE 363024A
Authority
BE
Belgium
Prior art keywords
die
rollers
forming
desc
matrix
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE363024A publication Critical patent/BE363024A/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE 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
    • B21C37/00Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06Manufacture 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
    • B21C37/12Making tubes or metal hoses with helically arranged seams
    • B21C37/124Making tubes or metal hoses with helically arranged seams the tubes having a special shape, e.g. with corrugated wall, flexible tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
BE363024D BE363024A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE363024A true BE363024A (enrdf_load_stackoverflow)

Family

ID=35828

Family Applications (1)

Application Number Title Priority Date Filing Date
BE363024D BE363024A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE363024A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
FR2558394A1 (fr) Appareil perfectionne pour le nettoyage des tuyaux d'ecoulement
WO1986004274A1 (fr) Procede et dispositif pour la realisation de gorges sur une paroi de revolution
BE363024A (enrdf_load_stackoverflow)
LU86423A1 (fr) Produit enveloppe et methode et appareil pour sa fabrication
CH143773A (fr) Machine pour la fabrication de tuyaux métalliques flexibles formés d'une bande enroulée en hélice, à spires agrafées.
FR2913357A1 (fr) Butee de profondeur pouvant etre fixee sur la tige d'un foret.
FR2692511A1 (fr) Clef dépliante de serrage de boulons.
FR2529108A1 (fr) Appareil pour fabriquer une matiere a ailettes en forme d'epine dorsale utilisable dans un echangeur thermique
BE595967A (enrdf_load_stackoverflow)
BE415899A (enrdf_load_stackoverflow)
BE535328A (enrdf_load_stackoverflow)
BE553598A (enrdf_load_stackoverflow)
BE493392A (enrdf_load_stackoverflow)
BE430948A (enrdf_load_stackoverflow)
FR2689592A1 (fr) Pédalier à manivelles extensibles en mouvement et cycle équipé d'un tel pédalier.
FR2724991A1 (fr) Dispositif d'assemblage d'une pluralite d'elements adjacents entre eux
BE657841A (enrdf_load_stackoverflow)
BE548265A (enrdf_load_stackoverflow)
WO2012028832A1 (fr) Dispositif mecanique a bras de levier de longueur variable
BE563977A (enrdf_load_stackoverflow)
BE540871A (enrdf_load_stackoverflow)
BE498719A (enrdf_load_stackoverflow)
BE543595A (enrdf_load_stackoverflow)
BE369495A (enrdf_load_stackoverflow)
BE422122A (enrdf_load_stackoverflow)