FR1183186A - Method and device for manufacturing cylindrical tubular parts - Google Patents

Method and device for manufacturing cylindrical tubular parts

Info

Publication number
FR1183186A
FR1183186A FR1183186DA FR1183186A FR 1183186 A FR1183186 A FR 1183186A FR 1183186D A FR1183186D A FR 1183186DA FR 1183186 A FR1183186 A FR 1183186A
Authority
FR
France
Prior art keywords
cylindrical tubular
tubular parts
manufacturing cylindrical
manufacturing
parts
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)
Inventor
Otto May
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 filed Critical
Application granted granted Critical
Publication of FR1183186A publication Critical patent/FR1183186A/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
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/08—Making wire, bars, tubes
    • B21C23/085—Making tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1183186D 1956-10-03 1957-09-20 Method and device for manufacturing cylindrical tubular parts Expired FR1183186A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1183186X 1956-10-03

Publications (1)

Publication Number Publication Date
FR1183186A true FR1183186A (en) 1959-07-03

Family

ID=7730500

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1183186D Expired FR1183186A (en) 1956-10-03 1957-09-20 Method and device for manufacturing cylindrical tubular parts

Country Status (1)

Country Link
FR (1) FR1183186A (en)

Similar Documents

Publication Publication Date Title
FR1196959A (en) Method and device for manufacturing monocrystalline cylindrical rods
FR1196958A (en) Method and device for manufacturing single crystals
FR1241167A (en) Method and device for manufacturing flexible pipes
FR1246041A (en) Semiconductor device and method for its manufacture
CH357563A (en) Hygrometric device and method for its manufacture
FR1181659A (en) Improved process for manufacturing nu-alkyl and nu-cycloalkylbis (2-benzothiazolesulfene) amides
FR1183862A (en) Selenides and their manufacturing process
FR1230318A (en) Cigar and manufacturing process
FR1146218A (en) Method and device for manufacturing castings
FR1183186A (en) Method and device for manufacturing cylindrical tubular parts
FR1163169A (en) Flexible reamer and its manufacturing process
FR1255899A (en) Oscillator and its manufacturing process
FR71675E (en) Semiconductor device and its manufacturing process
FR1220353A (en) Semiconductor device and method for its manufacture
FR1186351A (en) Photoconductive device and its manufacturing process
FR1170882A (en) Method and device for firing plaster
FR71521E (en) Method and device for manufacturing synthetic materials
BE580343A (en) Perylene derivatives and their manufacturing process
FR1255809A (en) Tubular film manufacturing process
FR1204343A (en) Method and device for manufacturing camouflage nets
FR1182393A (en) Gas manufacturing process and device
FR1227683A (en) Method and device for the manufacture of fabrics
FR1204557A (en) Precision punching method and device
FR1201308A (en) Method and device for the production of fascines
FR1180066A (en) Method and machine for manufacturing tubular elements