FR92834E - Method and device for cold straightening of hollow and massive bodies in the form of bars and having any profile. - Google Patents

Method and device for cold straightening of hollow and massive bodies in the form of bars and having any profile.

Info

Publication number
FR92834E
FR92834E FR105560A FR105560A FR92834E FR 92834 E FR92834 E FR 92834E FR 105560 A FR105560 A FR 105560A FR 105560 A FR105560 A FR 105560A FR 92834 E FR92834 E FR 92834E
Authority
FR
France
Prior art keywords
bars
profile
hollow
massive bodies
cold straightening
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
FR105560A
Other languages
French (fr)
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.)
Mannesmann Meer AG
Original Assignee
Mannesmann Meer 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
Priority claimed from DEM51168A external-priority patent/DE1205797B/en
Priority claimed from DEM55489A external-priority patent/DE1222357B/en
Application filed by Mannesmann Meer AG filed Critical Mannesmann Meer AG
Application granted granted Critical
Publication of FR92834E publication Critical patent/FR92834E/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D3/00Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/02Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
    • B21D3/05Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers arranged on axes rectangular to the path of the work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
FR105560A 1961-12-12 1967-05-08 Method and device for cold straightening of hollow and massive bodies in the form of bars and having any profile. Expired FR92834E (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEM51168A DE1205797B (en) 1961-12-12 1961-12-12 Device for cold straightening rod-shaped hollow and solid bodies
DEM55489A DE1222357B (en) 1963-01-18 1963-01-18 Device for straightening rod-shaped bodies
DEM0071095 1966-09-28

Publications (1)

Publication Number Publication Date
FR92834E true FR92834E (en) 1969-01-03

Family

ID=38520600

Family Applications (1)

Application Number Title Priority Date Filing Date
FR105560A Expired FR92834E (en) 1961-12-12 1967-05-08 Method and device for cold straightening of hollow and massive bodies in the form of bars and having any profile.

Country Status (2)

Country Link
FR (1) FR92834E (en)
GB (1) GB1165935A (en)

Also Published As

Publication number Publication date
GB1165935A (en) 1969-10-01

Similar Documents

Publication Publication Date Title
FI49684C (en) Method for producing very strong metal plate profiles with low extensibility and with e.g. U-, angular, gutter, pipe or similar shape and device for carrying out the process.
BE596772A (en) Method and device for drawing metal profiles.
FR1339360A (en) Method and device for cold dressing hollow and massive bodies in the form of bars and having any profile
DK122463B (en) Process for the preparation of lacquer solutions of aliphatic polyisocyanate and polyester polyol.
DK103259C (en) Alloy steel for use in hot rolled condition.
FR92834E (en) Method and device for cold straightening of hollow and massive bodies in the form of bars and having any profile.
CH489765A (en) Method and device for generating cold and / or for liquefying gases
CH392215A (en) Method and device for cold expanding cylindrical steel rings
FR84921E (en) Method and device for cold dressing hollow and massive bodies in the form of bars and having any profile
AT254240B (en) Steel alloy and forged and hardened roller made from it
DK104911C (en) Process for the production of a weldable and hardenable steel, and alloy for use in the process.
DK130691B (en) Method for quenching and tempering a large tubular, thick-walled structure and apparatus for use in carrying out the method.
FI50841C (en) Apparatus for cooling the hot-rolled steel bar immediately in connection with the rolling mill.
IT967306B (en) METHOD AND APPARATUS FOR DRAWING OR COLD ROLLING OF METAL BARS
IT967305B (en) METHOD AND APPARATUS FOR COLD DRAWING OR ROLLING METAL BARS THAT
FR1515516A (en) Method and device for cold drawing metal hollow profiles, in particular tubes
FR1322166A (en) New process for drilling slips in alloy or non-alloy steels by cold extrusion
FR1325565A (en) Method and device for cold forming hollow profiled bodies
AT230829B (en) Process for cold rolling metal strips, in particular sheet steel strips
BE581722A (en) Method and device for induction heating of long bars, in particular billets before rolling.
AT217064B (en) Process for the continuous reduction of metal oxides in the shaft furnace and shaft furnace for its implementation
IT941182B (en) COLD ROLLING APPARATUS AND ITS WORKING METHOD
FR1422448A (en) Hot-rolled workpiece braking method and device
DK103924C (en) Method for producing corrosion-resistant aluminum coatings on iron and steel surfaces.
AT219825B (en) Reinforcing bar and method for its cold tempering