FR906285A - Method of manufacturing steel sleeves and apparatus for its implementation - Google Patents

Method of manufacturing steel sleeves and apparatus for its implementation

Info

Publication number
FR906285A
FR906285A FR906285DA FR906285A FR 906285 A FR906285 A FR 906285A FR 906285D A FR906285D A FR 906285DA FR 906285 A FR906285 A FR 906285A
Authority
FR
France
Prior art keywords
implementation
manufacturing steel
steel sleeves
sleeves
manufacturing
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.)
Expired
Application number
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.)
Martin Miller AG
Original Assignee
Martin Miller AG
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 Martin Miller AG filed Critical Martin Miller AG
Application granted granted Critical
Publication of FR906285A publication Critical patent/FR906285A/en
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
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/03—Making uncoated products by both direct and backward extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR906285D 1943-05-31 1944-08-03 Method of manufacturing steel sleeves and apparatus for its implementation Expired FR906285A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE906285X 1943-05-31

Publications (1)

Publication Number Publication Date
FR906285A true FR906285A (en) 1945-12-28

Family

ID=6862664

Family Applications (1)

Application Number Title Priority Date Filing Date
FR906285D Expired FR906285A (en) 1943-05-31 1944-08-03 Method of manufacturing steel sleeves and apparatus for its implementation

Country Status (1)

Country Link
FR (1) FR906285A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108941233A (en) * 2018-07-09 2018-12-07 中国兵器工业第五九研究所 A kind of open inner mold backward and forward extrusion composite die

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108941233A (en) * 2018-07-09 2018-12-07 中国兵器工业第五九研究所 A kind of open inner mold backward and forward extrusion composite die

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