BE794709A - Procede et dispositif pour la realisation de profiles creux polygonaux en acier - Google Patents

Procede et dispositif pour la realisation de profiles creux polygonaux en acier

Info

Publication number
BE794709A
BE794709A BE794709DA BE794709A BE 794709 A BE794709 A BE 794709A BE 794709D A BE794709D A BE 794709DA BE 794709 A BE794709 A BE 794709A
Authority
BE
Belgium
Prior art keywords
hollow steel
steel profiles
polygonal hollow
making polygonal
making
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
W Petrasch
Original Assignee
Kloeckner Werke Ag
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.)
Publication date
Publication of BE794709A publication Critical patent/BE794709A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D15/00—Corrugating tubes
    • B21D15/02—Corrugating tubes longitudinally

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
BE794709D 1972-02-18 Procede et dispositif pour la realisation de profiles creux polygonaux en acier BE794709A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722207774 DE2207774A1 (de) 1972-02-18 1972-02-18 Verfahren und vorrichtung zur herstellung von mehrkantigen stahlhohlprofilen

Publications (1)

Publication Number Publication Date
BE794709A true BE794709A (fr) 1973-05-16

Family

ID=5836409

Family Applications (1)

Application Number Title Priority Date Filing Date
BE794709D BE794709A (fr) 1972-02-18 Procede et dispositif pour la realisation de profiles creux polygonaux en acier

Country Status (6)

Country Link
AT (1) AT321073B (cs)
BE (1) BE794709A (cs)
DE (1) DE2207774A1 (cs)
FR (1) FR2172110B1 (cs)
IT (1) IT978140B (cs)
NL (1) NL7300984A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5868456A (en) * 1997-09-29 1999-02-09 Trim Trends, Inc. Selectively heat treated side intrusion beams and method for making the same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1314251A (fr) * 1962-02-08 1963-01-04 Dunlop Rubber Co Filière perfectionnée pour l'extrusion du caoutchouc et d'autres matières plastiques

Also Published As

Publication number Publication date
FR2172110A1 (cs) 1973-09-28
IT978140B (it) 1974-09-20
FR2172110B1 (cs) 1975-10-31
NL7300984A (cs) 1973-08-21
DE2207774A1 (de) 1973-08-23
AT321073B (de) 1975-03-10

Similar Documents

Publication Publication Date Title
BE805564A (fr) Procede et dispositif pour la realisation de constructions
IL43527A0 (en) Building method and apparatus
BE828157A (fr) Construction de fleche et procede pour la fabriquer
FR2287322A1 (fr) Procede et dispositif pour la fabrication, par extrusion, de corps creux profiles
PH11150A (en) Continuous dissoving method and apparatus
IT960579B (it) Metodo per l ancoraggio delle cer niere ad ali cilindrich
BE768725A (fr) Procede et dispositif pour la fabrication et/ou l'enveloppementen continu de profiles boudines
KE2884A (en) Apparatus and method for the production of cast concrete members
BE774628A (fr) Procede et dispositif pour le cintrage de profiles creux en matiere thermoplastique
ZA731492B (en) Steel production method and apparatus
CA1007827A (en) Method and apparatus for pouring steel during continuous casting
BE795368A (fr) Panneau de facade et procede pour sa fabrication
BE793011A (fr) Procede et appareils pour la mise en place des panneaux de constructionprefabriques
BE812949A (fr) Procede et dispositif pour la fusion de mitraille ou similaires
BE822826A (fr) Procede et appareil pour le redressage de profiles en acier
BE794709A (fr) Procede et dispositif pour la realisation de profiles creux polygonaux en acier
CA978325A (en) Continuous casting pouring tube and steel pouring method
ZA739185B (en) Method and apparatus for continuous casting
BE798648A (fr) Procede et dispositif pour l'introduction
FR2334457A1 (fr) Procede et dispositif pour cisailler des profiles a section en h
CA971334A (en) Apparatus and method for pouring liquid metal
BE814312A (fr) Procede et dispositif pour la fusion de mitraille
BE765124A (fr) Procede et dispositif pour la mise en peinture acceleree des barrieres de securite,
ZA741559B (en) Method and apparatus for continuosly homogenizing and quenching aluminium billets
AU5973873A (en) Road-marking method & apparatus