GB1475815A - Method of and apparatus for producing a cup-shaped formed product - Google Patents

Method of and apparatus for producing a cup-shaped formed product

Info

Publication number
GB1475815A
GB1475815A GB1478175A GB1478175A GB1475815A GB 1475815 A GB1475815 A GB 1475815A GB 1478175 A GB1478175 A GB 1478175A GB 1478175 A GB1478175 A GB 1478175A GB 1475815 A GB1475815 A GB 1475815A
Authority
GB
United Kingdom
Prior art keywords
cup
blank
extrusion
extrudes
producing
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
GB1478175A
Other languages
English (en)
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.)
KM Kabelmetal AG
Original Assignee
KM Kabelmetal 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 KM Kabelmetal AG filed Critical KM Kabelmetal AG
Publication of GB1475815A publication Critical patent/GB1475815A/en
Expired legal-status Critical Current

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)
GB1478175A 1974-07-31 1975-04-10 Method of and apparatus for producing a cup-shaped formed product Expired GB1475815A (en)

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
GB1475815A true GB1475815A (en) 1977-06-10

Family

ID=5922016

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1478175A Expired GB1475815A (en) 1974-07-31 1975-04-10 Method of and apparatus for producing a cup-shaped formed product

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113042559A (zh) * 2021-03-16 2021-06-29 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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113042559A (zh) * 2021-03-16 2021-06-29 中北大学 大高径比筒体变薄引伸挤压复合成形方法
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

Also Published As

Publication number Publication date
FR2280460A1 (fr) 1976-02-27
DE2436829B2 (de) 1978-03-16
DE2436829A1 (de) 1976-02-19
DE2436829C3 (de) 1984-03-01
BR7503142A (pt) 1976-08-03

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee