BE728177A - - Google Patents

Info

Publication number
BE728177A
BE728177A BE728177DA BE728177A BE 728177 A BE728177 A BE 728177A BE 728177D A BE728177D A BE 728177DA BE 728177 A BE728177 A BE 728177A
Authority
BE
Belgium
Application number
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
Publication of BE728177A publication Critical patent/BE728177A/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00Extruding metal; Impact extrusion
    • B21C23/02Making uncoated products
    • B21C23/20Making uncoated products by backward extrusion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00Extruding metal; Impact extrusion
    • B21C23/02Making uncoated products
    • B21C23/04Making uncoated products by direct extrusion
    • B21C23/14Making other products
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21KMAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K23/00Making other articles
    • B21K23/04Making other articles flanged articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Extrusion Of Metal (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
BE728177D 1968-03-20 1969-02-10 BE728177A (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1752007A DE1752007C2 (de) 1968-03-20 1968-03-20 Verfahren und Vorrichtung zum Fließpressen von rohrförmigen Werkstücken, insbesondere von Flanschen mit hohem Rohransatz

Publications (1)

Publication Number Publication Date
BE728177A true BE728177A (ru) 1969-07-16

Family

ID=5692576

Family Applications (1)

Application Number Title Priority Date Filing Date
BE728177D BE728177A (ru) 1968-03-20 1969-02-10

Country Status (10)

Country Link
US (1) US3610015A (ru)
BE (1) BE728177A (ru)
DE (1) DE1752007C2 (ru)
FR (1) FR2004282A1 (ru)
GB (1) GB1213432A (ru)
IE (1) IE32965B1 (ru)
NL (1) NL6902470A (ru)
PL (1) PL79953B1 (ru)
SE (1) SE382764B (ru)
YU (1) YU31672B (ru)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2522379A1 (de) * 1975-05-21 1976-12-02 Kabel Metallwerke Ghh Verfahren zum fliesspressen von metallischen werkstuecken
FR2343534A1 (fr) * 1976-03-11 1977-10-07 Perrier Jean Procede de fabrication de corps creux avec epaulement par deformation a froid
JPS5351172A (en) * 1976-10-21 1978-05-10 Wako Kk Method of fabricating flanged hollow products
IT1082622B (it) * 1977-08-31 1985-05-21 Verrina Spa Metodo e dispositivo per praticare fori passanti in blocchi metallici
FR2412367A1 (fr) * 1977-12-23 1979-07-20 Inst Avtomobi Elektroob Procede et dispositif de fabrication des pieces creuses par filage
US4803880A (en) * 1987-12-21 1989-02-14 United Technologies Corporation Hollow article forging process
US5446962A (en) * 1992-11-04 1995-09-05 Norris Industries, Inc. Process of manufacturing one-piece forged wheels
JP5570081B2 (ja) * 2012-04-27 2014-08-13 株式会社エフ・シー・シー プレス部品の成形方法、プレス部品の製造方法およびプレス部品の成形用金型
CN103611753B (zh) * 2013-12-09 2017-02-15 北京机电研究所 管材壁厚增厚的成形方法
FR3105033B1 (fr) * 2019-12-18 2022-09-09 Pm France Packaging Procédé de pressage à froid

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE479261C (de) * 1929-07-15 Hydraulik G M B H Rohrstrangpresse
US567410A (en) * 1896-09-08 Apparatus for manufacturing hollow metal articles
DE433091C (de) * 1924-05-11 1926-08-23 Hydraulik G M B H Hydraulische Strangpresse zur Herstellung von Rohren
US1702278A (en) * 1928-05-18 1929-02-19 Simons Abraham Method of making seamless containers
DE510895C (de) * 1929-02-12 1930-10-24 Hydraulik G M B H Verfahren zur Herstellung von Metallrohren in Strangpressen
GB570954A (en) * 1943-01-18 1945-07-31 Ti Group Services Ltd Improvements relating to the manufacture of flanged metal articles

Also Published As

Publication number Publication date
YU31672B (en) 1973-10-31
DE1752007C2 (de) 1983-04-28
GB1213432A (en) 1970-11-25
FR2004282A1 (ru) 1969-11-21
SE382764B (sv) 1976-02-16
IE32965B1 (en) 1974-02-06
YU21469A (en) 1973-04-30
NL6902470A (ru) 1969-09-23
IE32965L (en) 1969-09-20
US3610015A (en) 1971-10-05
PL79953B1 (ru) 1975-08-30
DE1752007A1 (de) 1971-04-29

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: KABEL-UND METALLWERKE GUTEHOFFNUNGSHUTTE A.G.

Effective date: 19890210