FR2172110B1 - - Google Patents

Info

Publication number
FR2172110B1
FR2172110B1 FR7303194A FR7303194A FR2172110B1 FR 2172110 B1 FR2172110 B1 FR 2172110B1 FR 7303194 A FR7303194 A FR 7303194A FR 7303194 A FR7303194 A FR 7303194A FR 2172110 B1 FR2172110 B1 FR 2172110B1
Authority
FR
France
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
FR7303194A
Other languages
French (fr)
Other versions
FR2172110A1 (xx
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.)
Kloeckner Werke AG
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.)
Filing date
Publication date
Application filed by Kloeckner Werke AG filed Critical Kloeckner Werke AG
Publication of FR2172110A1 publication Critical patent/FR2172110A1/fr
Application granted granted Critical
Publication of FR2172110B1 publication Critical patent/FR2172110B1/fr
Expired legal-status Critical Current

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)
FR7303194A 1972-02-18 1973-01-30 Expired FR2172110B1 (xx)

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 (2)

Publication Number Publication Date
FR2172110A1 FR2172110A1 (xx) 1973-09-28
FR2172110B1 true FR2172110B1 (xx) 1975-10-31

Family

ID=5836409

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7303194A Expired FR2172110B1 (xx) 1972-02-18 1973-01-30

Country Status (6)

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

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
DE2207774A1 (de) 1973-08-23
IT978140B (it) 1974-09-20
BE794709A (fr) 1973-05-16
NL7300984A (xx) 1973-08-21
AT321073B (de) 1975-03-10
FR2172110A1 (xx) 1973-09-28

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Legal Events

Date Code Title Description
ST Notification of lapse