ES490231A0 - Dispositivo de rectificacion y endurezamiento de piezas de revolucion - Google Patents

Dispositivo de rectificacion y endurezamiento de piezas de revolucion

Info

Publication number
ES490231A0
ES490231A0 ES490231A ES490231A ES490231A0 ES 490231 A0 ES490231 A0 ES 490231A0 ES 490231 A ES490231 A ES 490231A ES 490231 A ES490231 A ES 490231A ES 490231 A0 ES490231 A0 ES 490231A0
Authority
ES
Spain
Prior art keywords
hardening
grinding
revolution parts
revolution
parts
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
ES490231A
Other languages
English (en)
Spanish (es)
Other versions
ES8100916A1 (es
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.)
Renault SA
Original Assignee
Renault SA
Regie Nationale des Usines Renault
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 Renault SA, Regie Nationale des Usines Renault filed Critical Renault SA
Publication of ES8100916A1 publication Critical patent/ES8100916A1/es
Publication of ES490231A0 publication Critical patent/ES490231A0/es
Granted legal-status Critical Current

Links

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
    • B21D3/16—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 of specific articles made from metal rods, tubes, or profiles, e.g. crankshafts, by specially adapted methods or means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)
  • Lift Valve (AREA)
ES490231A 1979-04-06 1980-04-02 Dispositivo de rectificacion y endurezamiento de piezas de revolucion Granted ES490231A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7908777A FR2452981A1 (fr) 1979-04-06 1979-04-06 Dispositif de redressage et devoilage de pieces de revolution formees d'une tige et d'une tete

Publications (2)

Publication Number Publication Date
ES8100916A1 ES8100916A1 (es) 1980-12-01
ES490231A0 true ES490231A0 (es) 1980-12-01

Family

ID=9224069

Family Applications (1)

Application Number Title Priority Date Filing Date
ES490231A Granted ES490231A0 (es) 1979-04-06 1980-04-02 Dispositivo de rectificacion y endurezamiento de piezas de revolucion

Country Status (5)

Country Link
BE (1) BE882463A (online.php)
ES (1) ES490231A0 (online.php)
FR (1) FR2452981A1 (online.php)
IT (1) IT1128398B (online.php)
PT (1) PT71063A (online.php)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2860686A (en) * 1956-12-03 1958-11-18 Philco Corp Component-lead straightening machinery
FR1338663A (fr) * 1962-10-26 1963-09-27 Landis & Gyr Sa Machine à dresser les arbres
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
US3930392A (en) * 1975-04-21 1976-01-06 Prutton Corporation Straightening machine
US4050275A (en) * 1975-11-14 1977-09-27 Eaton Corporation Method and apparatus for aligning a valve head

Also Published As

Publication number Publication date
BE882463A (fr) 1980-07-16
FR2452981B1 (online.php) 1982-12-17
IT1128398B (it) 1986-05-28
FR2452981A1 (fr) 1980-10-31
ES8100916A1 (es) 1980-12-01
PT71063A (fr) 1980-05-01
IT8067540A0 (it) 1980-04-04

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