FR2293262A1 - Procede de formage a froid d'un tube de metal - Google Patents

Procede de formage a froid d'un tube de metal

Info

Publication number
FR2293262A1
FR2293262A1 FR7440141A FR7440141A FR2293262A1 FR 2293262 A1 FR2293262 A1 FR 2293262A1 FR 7440141 A FR7440141 A FR 7440141A FR 7440141 A FR7440141 A FR 7440141A FR 2293262 A1 FR2293262 A1 FR 2293262A1
Authority
FR
France
Prior art keywords
blank
extrusion
piece
zone
inwardly thickened
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
FR7440141A
Other languages
English (en)
French (fr)
Other versions
FR2293262B1 (https=
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7440141A priority Critical patent/FR2293262A1/fr
Publication of FR2293262A1 publication Critical patent/FR2293262A1/fr
Application granted granted Critical
Publication of FR2293262B1 publication Critical patent/FR2293262B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/06—Making machine elements axles or shafts
    • 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
    • B21C23/08—Making wire, rods or tubes
    • B21C23/085—Making tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
FR7440141A 1974-12-06 1974-12-06 Procede de formage a froid d'un tube de metal Granted FR2293262A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7440141A FR2293262A1 (fr) 1974-12-06 1974-12-06 Procede de formage a froid d'un tube de metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7440141A FR2293262A1 (fr) 1974-12-06 1974-12-06 Procede de formage a froid d'un tube de metal

Publications (2)

Publication Number Publication Date
FR2293262A1 true FR2293262A1 (fr) 1976-07-02
FR2293262B1 FR2293262B1 (https=) 1978-09-15

Family

ID=9145700

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7440141A Granted FR2293262A1 (fr) 1974-12-06 1974-12-06 Procede de formage a froid d'un tube de metal

Country Status (1)

Country Link
FR (1) FR2293262A1 (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2642474A1 (fr) * 1989-01-27 1990-08-03 Floquet Monopole Axe creux, en particulier pour piston de moteur a combustion interne, et son procede de fabrication
RU2460604C1 (ru) * 2011-04-07 2012-09-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный технологический университет "СТАНКИН" (ФГБОУ ВПО МГТУ "СТАНКИН") Штамп совмещенного действия для получения преимущественно трубных изделий с плоским фланцем
RU2645839C2 (ru) * 2016-05-10 2018-02-28 Публичное акционерное общество "Синарский трубный завод" (ПАО "СинТЗ") Пуансон для раздачи конца трубы нефтяного сортамента

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2642474A1 (fr) * 1989-01-27 1990-08-03 Floquet Monopole Axe creux, en particulier pour piston de moteur a combustion interne, et son procede de fabrication
EP0381556A1 (fr) * 1989-01-27 1990-08-08 Floquet Monopole Procédé de fabrication d'un axe creux à renflements internes de révolution; axe obtenu par ce procédé
RU2460604C1 (ru) * 2011-04-07 2012-09-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный технологический университет "СТАНКИН" (ФГБОУ ВПО МГТУ "СТАНКИН") Штамп совмещенного действия для получения преимущественно трубных изделий с плоским фланцем
RU2645839C2 (ru) * 2016-05-10 2018-02-28 Публичное акционерное общество "Синарский трубный завод" (ПАО "СинТЗ") Пуансон для раздачи конца трубы нефтяного сортамента

Also Published As

Publication number Publication date
FR2293262B1 (https=) 1978-09-15

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Legal Events

Date Code Title Description
ST Notification of lapse