FR2090400A5 - - Google Patents

Info

Publication number
FR2090400A5
FR2090400A5 FR7000495A FR7000495A FR2090400A5 FR 2090400 A5 FR2090400 A5 FR 2090400A5 FR 7000495 A FR7000495 A FR 7000495A FR 7000495 A FR7000495 A FR 7000495A FR 2090400 A5 FR2090400 A5 FR 2090400A5
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
FR7000495A
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.)
Bennes Marrel SA
Original Assignee
Bennes Marrel SA
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 Bennes Marrel SA filed Critical Bennes Marrel SA
Priority to FR7000495A priority Critical patent/FR2090400A5/fr
Priority to DE19712100600 priority patent/DE2100600A1/de
Application granted granted Critical
Publication of FR2090400A5 publication Critical patent/FR2090400A5/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/14—Making other products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/18—Making uncoated products by impact extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
FR7000495A 1970-01-07 1970-01-07 Expired FR2090400A5 (enEXAMPLES)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7000495A FR2090400A5 (enEXAMPLES) 1970-01-07 1970-01-07
DE19712100600 DE2100600A1 (de) 1970-01-07 1971-01-07 Verfahren zur Herstellung von Hohl kolben und aus gemäß diesem Verfahren her gestellten Hohlkolben gebildeter teleskopi scher Kraftzylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7000495A FR2090400A5 (enEXAMPLES) 1970-01-07 1970-01-07

Publications (1)

Publication Number Publication Date
FR2090400A5 true FR2090400A5 (enEXAMPLES) 1972-01-14

Family

ID=9048734

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7000495A Expired FR2090400A5 (enEXAMPLES) 1970-01-07 1970-01-07

Country Status (2)

Country Link
DE (1) DE2100600A1 (enEXAMPLES)
FR (1) FR2090400A5 (enEXAMPLES)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4301672A (en) * 1979-10-24 1981-11-24 Simon Joseph A Process for forming semi-float axle tubes and the like
US4292831A (en) * 1979-10-24 1981-10-06 Simon Joseph A Process for extruding a metal tube with inwardly thickened end portions
US4277969A (en) * 1979-10-24 1981-07-14 Simon Joseph A Method of cold forming tubes with interior thicker wall sections

Also Published As

Publication number Publication date
DE2100600A1 (de) 1971-09-02

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Legal Events

Date Code Title Description
ST Notification of lapse