GB1341141A - Production of hollow metal bodies closed at one end - Google Patents

Production of hollow metal bodies closed at one end

Info

Publication number
GB1341141A
GB1341141A GB138872A GB138872A GB1341141A GB 1341141 A GB1341141 A GB 1341141A GB 138872 A GB138872 A GB 138872A GB 138872 A GB138872 A GB 138872A GB 1341141 A GB1341141 A GB 1341141A
Authority
GB
United Kingdom
Prior art keywords
cup
elongated
ram
die
flange
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
GB138872A
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 GB1341141A publication Critical patent/GB1341141A/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
    • B21K21/12—Shaping end portions of hollow articles
    • B21K21/14—Shaping end portions of hollow articles closed or substantially-closed ends, e.g. cartridge bottoms
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
GB138872A 1971-01-13 1972-01-12 Production of hollow metal bodies closed at one end Expired GB1341141A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712101313 DE2101313A1 (de) 1971-01-13 1971-01-13 Verfahren zur Herstellung von einseitig geschlossenen metallischen Hohlkörpern

Publications (1)

Publication Number Publication Date
GB1341141A true GB1341141A (en) 1973-12-19

Family

ID=5795717

Family Applications (1)

Application Number Title Priority Date Filing Date
GB138872A Expired GB1341141A (en) 1971-01-13 1972-01-12 Production of hollow metal bodies closed at one end

Country Status (5)

Country Link
BR (1) BR7107825D0 (https=)
DE (1) DE2101313A1 (https=)
FR (1) FR2121501B1 (https=)
GB (1) GB1341141A (https=)
IT (1) IT939486B (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2206178A (en) * 1987-06-26 1988-12-29 Xerox Corp Impact extruded roll
CN113059016A (zh) * 2021-03-16 2021-07-02 中北大学 大高径比筒体变薄引伸挤压复合成形模具

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2429543B2 (de) * 1974-06-20 1978-02-23 Bayer. Leichtmetallwerk, Graf Blücher von Wahlstatt KG, 8000 München Vorrichtung zum schmieden schraegoder bogenverzahnter kegelzahnraeder
RU2209705C2 (ru) * 2001-07-16 2003-08-10 Открытое акционерное общество "Новосибирский завод химконцентратов" Заготовка оболочки многослойных изделий и устройство для ее изготовления

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1102764A (fr) * 1953-06-24 1955-10-25 Kellver A G Procédé et dispositif pour la fabrication de corps creux, sans soudure, ouverts d'un côté

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2206178A (en) * 1987-06-26 1988-12-29 Xerox Corp Impact extruded roll
GB2206178B (en) * 1987-06-26 1991-07-10 Xerox Corp Impact extruded developer roll
CN113059016A (zh) * 2021-03-16 2021-07-02 中北大学 大高径比筒体变薄引伸挤压复合成形模具
CN113059016B (zh) * 2021-03-16 2022-04-05 中北大学 大高径比筒体变薄引伸挤压复合成形模具

Also Published As

Publication number Publication date
BR7107825D0 (pt) 1973-03-29
DE2101313A1 (de) 1972-07-27
FR2121501B1 (https=) 1974-05-10
IT939486B (it) 1973-02-10
FR2121501A1 (https=) 1972-08-25

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Legal Events

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