FR2463649A1 - Procede et machine pour le redressement de pieces metalliques a section circulaire - Google Patents

Procede et machine pour le redressement de pieces metalliques a section circulaire Download PDF

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Publication number
FR2463649A1
FR2463649A1 FR7921611A FR7921611A FR2463649A1 FR 2463649 A1 FR2463649 A1 FR 2463649A1 FR 7921611 A FR7921611 A FR 7921611A FR 7921611 A FR7921611 A FR 7921611A FR 2463649 A1 FR2463649 A1 FR 2463649A1
Authority
FR
France
Prior art keywords
parts
machine according
staves
sets
machine
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.)
Granted
Application number
FR7921611A
Other languages
English (en)
French (fr)
Other versions
FR2463649B1 (enExample
Inventor
Marcel Ginhac
Jean Termoz
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.)
THERMI LYON
Original Assignee
THERMI LYON
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 THERMI LYON filed Critical THERMI LYON
Priority to FR7921611A priority Critical patent/FR2463649A1/fr
Publication of FR2463649A1 publication Critical patent/FR2463649A1/fr
Application granted granted Critical
Publication of FR2463649B1 publication Critical patent/FR2463649B1/fr
Granted legal-status Critical Current

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Classifications

    • 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
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/02—Straightening 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
    • B21D3/04—Straightening 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 skew to the path of the work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heat Treatment Of Articles (AREA)
FR7921611A 1979-08-23 1979-08-23 Procede et machine pour le redressement de pieces metalliques a section circulaire Granted FR2463649A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7921611A FR2463649A1 (fr) 1979-08-23 1979-08-23 Procede et machine pour le redressement de pieces metalliques a section circulaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7921611A FR2463649A1 (fr) 1979-08-23 1979-08-23 Procede et machine pour le redressement de pieces metalliques a section circulaire

Publications (2)

Publication Number Publication Date
FR2463649A1 true FR2463649A1 (fr) 1981-02-27
FR2463649B1 FR2463649B1 (enExample) 1983-05-13

Family

ID=9229153

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7921611A Granted FR2463649A1 (fr) 1979-08-23 1979-08-23 Procede et machine pour le redressement de pieces metalliques a section circulaire

Country Status (1)

Country Link
FR (1) FR2463649A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3500481A1 (de) * 1985-01-09 1986-07-10 Erhard 6313 Homberg Justus Vorrichtung zum richten von kalt verformbaren, rotationssymmetrischen werkstuecken

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2550842A (en) * 1948-06-25 1951-05-01 Nat Tube Co Machine for straightening pipe
GB978949A (en) * 1961-12-04 1965-01-01 Landis & Gyr Ag Shaft-straightening machine
US3406549A (en) * 1966-04-28 1968-10-22 Turner And Seymour Mfg Company Straightening machine
US3645119A (en) * 1969-11-24 1972-02-29 Wallace Murray Corp Method and apparatus for straightening elongated articles

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2550842A (en) * 1948-06-25 1951-05-01 Nat Tube Co Machine for straightening pipe
GB978949A (en) * 1961-12-04 1965-01-01 Landis & Gyr Ag Shaft-straightening machine
US3406549A (en) * 1966-04-28 1968-10-22 Turner And Seymour Mfg Company Straightening machine
US3645119A (en) * 1969-11-24 1972-02-29 Wallace Murray Corp Method and apparatus for straightening elongated articles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3500481A1 (de) * 1985-01-09 1986-07-10 Erhard 6313 Homberg Justus Vorrichtung zum richten von kalt verformbaren, rotationssymmetrischen werkstuecken
FR2575682A1 (fr) * 1985-01-09 1986-07-11 Justus Erhard Dispositif pour le dressage de pieces a symetrie de revolution deformables a froid, en particulier des axes, des arbres, des boulons et des pieces analogues

Also Published As

Publication number Publication date
FR2463649B1 (enExample) 1983-05-13

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Legal Events

Date Code Title Description
ST Notification of lapse