FR2346065A1 - Dispositif pour le filage des pieces creuses - Google Patents

Dispositif pour le filage des pieces creuses

Info

Publication number
FR2346065A1
FR2346065A1 FR7609057A FR7609057A FR2346065A1 FR 2346065 A1 FR2346065 A1 FR 2346065A1 FR 7609057 A FR7609057 A FR 7609057A FR 7609057 A FR7609057 A FR 7609057A FR 2346065 A1 FR2346065 A1 FR 2346065A1
Authority
FR
France
Prior art keywords
adjusted
wall thickness
dye
uniform wall
rotation
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
FR7609057A
Other languages
English (en)
Other versions
FR2346065B1 (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.)
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 FR7609057A priority Critical patent/FR2346065A1/fr
Publication of FR2346065A1 publication Critical patent/FR2346065A1/fr
Application granted granted Critical
Publication of FR2346065B1 publication Critical patent/FR2346065B1/fr
Granted 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
    • 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
    • B21C23/085—Making tubes
    • 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
    • B21C25/02—Dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR7609057A 1976-03-29 1976-03-29 Dispositif pour le filage des pieces creuses Granted FR2346065A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7609057A FR2346065A1 (fr) 1976-03-29 1976-03-29 Dispositif pour le filage des pieces creuses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7609057A FR2346065A1 (fr) 1976-03-29 1976-03-29 Dispositif pour le filage des pieces creuses

Publications (2)

Publication Number Publication Date
FR2346065A1 true FR2346065A1 (fr) 1977-10-28
FR2346065B1 FR2346065B1 (fr) 1978-08-25

Family

ID=9171078

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7609057A Granted FR2346065A1 (fr) 1976-03-29 1976-03-29 Dispositif pour le filage des pieces creuses

Country Status (1)

Country Link
FR (1) FR2346065A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2362156A1 (fr) * 1976-08-17 1978-03-17 Pharmacia Ab Substances contenant un allergene

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2362156A1 (fr) * 1976-08-17 1978-03-17 Pharmacia Ab Substances contenant un allergene

Also Published As

Publication number Publication date
FR2346065B1 (fr) 1978-08-25

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Legal Events

Date Code Title Description
ST Notification of lapse