FR2159569A6 - - Google Patents

Info

Publication number
FR2159569A6
FR2159569A6 FR7139420A FR7139420A FR2159569A6 FR 2159569 A6 FR2159569 A6 FR 2159569A6 FR 7139420 A FR7139420 A FR 7139420A FR 7139420 A FR7139420 A FR 7139420A FR 2159569 A6 FR2159569 A6 FR 2159569A6
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
FR7139420A
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.)
PEUGEOT and RENAULT
Renault SAS
Original Assignee
PEUGEOT and RENAULT
Renault SAS
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 PEUGEOT and RENAULT, Renault SAS filed Critical PEUGEOT and RENAULT
Priority to FR7139420A priority Critical patent/FR2159569A6/fr
Priority to GB5366071A priority patent/GB1373547A/en
Priority to DE19712157874 priority patent/DE2157874B2/de
Priority to IT3148271A priority patent/IT940787B/it
Application granted granted Critical
Publication of FR2159569A6 publication Critical patent/FR2159569A6/fr
Priority to US00378501A priority patent/US3828628A/en
Priority to JP7678877U priority patent/JPS544505Y2/ja
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 OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C25/00—Profiling tools for metal extruding
    • B21C25/10—Making tools by operations not covered by a single other subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, 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, bars, tubes
    • B21C23/10—Making finned tubes
    • 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
    • B21K1/28—Making machine elements wheels; discs
    • B21K1/30—Making machine elements wheels; discs with gear-teeth
    • 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
    • B21K1/28—Making machine elements wheels; discs
    • B21K1/30—Making machine elements wheels; discs with gear-teeth
    • B21K1/305—Making machine elements wheels; discs with gear-teeth helical
    • 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
    • B21K5/00—Making tools or tool parts, e.g. pliers
    • B21K5/20—Making working faces of dies, either recessed or outstanding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR7139420A 1970-11-24 1971-11-03 Expired FR2159569A6 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7139420A FR2159569A6 (it) 1971-11-03 1971-11-03
GB5366071A GB1373547A (en) 1970-11-24 1971-11-18 Methods of manufacturing helical gear blanks by cold extrusion process
DE19712157874 DE2157874B2 (de) 1970-11-24 1971-11-22 Vorrichtung zur Kaltherstellung schrägverzahnter Zahnradrohlinge
IT3148271A IT940787B (it) 1970-11-24 1971-11-23 Procedimento per la fabbricazione di sbozzati di ingranaggi elicoida li mediante estrusione a freddo
US00378501A US3828628A (en) 1970-11-24 1973-07-12 Methods of extruding helical gear blanks
JP7678877U JPS544505Y2 (it) 1970-11-24 1977-06-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7139420A FR2159569A6 (it) 1971-11-03 1971-11-03

Publications (1)

Publication Number Publication Date
FR2159569A6 true FR2159569A6 (it) 1973-06-22

Family

ID=9085239

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7139420A Expired FR2159569A6 (it) 1970-11-24 1971-11-03

Country Status (1)

Country Link
FR (1) FR2159569A6 (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3718884A1 (de) * 1987-06-05 1988-12-29 K Lange Forschungsgesellschaft Verfahren und werkzeuge zum kalt-, halbwarm- und warmquerfliesspressen von werkstuecken mit genauen verzahnungen aus metall, vorzugsweise stahl

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3718884A1 (de) * 1987-06-05 1988-12-29 K Lange Forschungsgesellschaft Verfahren und werkzeuge zum kalt-, halbwarm- und warmquerfliesspressen von werkstuecken mit genauen verzahnungen aus metall, vorzugsweise stahl

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