BR7503142A - Processo aperfeicoado para fabricacao de copos de paredes grossas e dispositivo para a realizacao do mesmo - Google Patents

Processo aperfeicoado para fabricacao de copos de paredes grossas e dispositivo para a realizacao do mesmo

Info

Publication number
BR7503142A
BR7503142A BR7504012A BR7504012A BR7503142A BR 7503142 A BR7503142 A BR 7503142A BR 7504012 A BR7504012 A BR 7504012A BR 7504012 A BR7504012 A BR 7504012A BR 7503142 A BR7503142 A BR 7503142A
Authority
BR
Brazil
Prior art keywords
realization
manufacture
same
thick wall
perfect process
Prior art date
Application number
BR7504012A
Other languages
English (en)
Inventor
M Burgdort
W Traussneck
Original Assignee
Kabel Metallwerke Ghh
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 Kabel Metallwerke Ghh filed Critical Kabel Metallwerke Ghh
Publication of BR7503142A publication Critical patent/BR7503142A/pt

Links

Classifications

    • 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
    • B21K21/00—Making hollow articles not covered by a single preceding sub-group
    • B21K21/06—Shaping thick-walled hollow articles, e.g. projectiles
    • 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
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/14—Making other products

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
BR7504012A 1974-07-31 1975-05-21 Processo aperfeicoado para fabricacao de copos de paredes grossas e dispositivo para a realizacao do mesmo BR7503142A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742436829 DE2436829C3 (de) 1974-07-31 1974-07-31 Vorrichtung zum Herstellen von Näpfen

Publications (1)

Publication Number Publication Date
BR7503142A true BR7503142A (pt) 1976-08-03

Family

ID=5922016

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7504012A BR7503142A (pt) 1974-07-31 1975-05-21 Processo aperfeicoado para fabricacao de copos de paredes grossas e dispositivo para a realizacao do mesmo

Country Status (4)

Country Link
BR (1) BR7503142A (pt)
DE (1) DE2436829C3 (pt)
FR (1) FR2280460A1 (pt)
GB (1) GB1475815A (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113042559B (zh) * 2021-03-16 2022-04-15 中北大学 大高径比筒体变薄引伸挤压复合成形方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1941938C3 (de) * 1969-04-15 1978-04-27 Institut Fuer Bau- Und Grobkeramik, Ddr 5300 Weimar Verfahren zum Trocknen und Brennen keramischer Formlinge

Also Published As

Publication number Publication date
DE2436829C3 (de) 1984-03-01
FR2280460A1 (fr) 1976-02-27
GB1475815A (en) 1977-06-10
DE2436829A1 (de) 1976-02-19
DE2436829B2 (de) 1978-03-16

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BR7503142A (pt) Processo aperfeicoado para fabricacao de copos de paredes grossas e dispositivo para a realizacao do mesmo