IT953966B - Matrice per l estrusione idrostati ca di profilati con sporgenze al lungate - Google Patents

Matrice per l estrusione idrostati ca di profilati con sporgenze al lungate

Info

Publication number
IT953966B
IT953966B IT6784772A IT6784772A IT953966B IT 953966 B IT953966 B IT 953966B IT 6784772 A IT6784772 A IT 6784772A IT 6784772 A IT6784772 A IT 6784772A IT 953966 B IT953966 B IT 953966B
Authority
IT
Italy
Prior art keywords
long
hydrostates
profiles
extrusion
matrix
Prior art date
Application number
IT6784772A
Other languages
English (en)
Original Assignee
Asea Ab
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
Priority claimed from SE03545/71A external-priority patent/SE350712B/xx
Priority claimed from SE16884/71A external-priority patent/SE361270B/xx
Application filed by Asea Ab filed Critical Asea Ab
Application granted granted Critical
Publication of IT953966B publication Critical patent/IT953966B/it

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
    • B21C23/007—Hydrostatic extrusion
    • 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
    • B21C23/10—Making finned tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Extrusion Of Metal (AREA)
IT6784772A 1971-03-19 1972-03-17 Matrice per l estrusione idrostati ca di profilati con sporgenze al lungate IT953966B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE03545/71A SE350712B (it) 1971-03-19 1971-03-19
SE16884/71A SE361270B (it) 1971-12-30 1971-12-30

Publications (1)

Publication Number Publication Date
IT953966B true IT953966B (it) 1973-08-10

Family

ID=26654460

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6784772A IT953966B (it) 1971-03-19 1972-03-17 Matrice per l estrusione idrostati ca di profilati con sporgenze al lungate

Country Status (6)

Country Link
BE (1) BE779655A (it)
CA (1) CA987633A (it)
CH (1) CH530827A (it)
FR (1) FR2130376B1 (it)
GB (1) GB1378575A (it)
IT (1) IT953966B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3601385A1 (de) * 1986-01-18 1987-07-23 Krupp Gmbh Verfahren zur herstellung von sinterkoerpern mit inneren kanaelen, strangpresswerkzeug zur durchfuehrung des verfahrens und bohrwerkzeug
CN102648371A (zh) * 2009-11-02 2012-08-22 德尼培股份有限公司 带中断螺纹的联接构件及制造方法
RU178866U1 (ru) * 2017-02-21 2018-04-20 Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский государственный технологический университет "СТАНКИН" (ФГБОУ ВО "МГТУ "СТАНКИН") Спиральное сверло

Also Published As

Publication number Publication date
FR2130376A1 (it) 1972-11-03
DE2212767A1 (de) 1973-05-17
BE779655A (fr) 1972-08-16
CH530827A (de) 1972-11-30
FR2130376B1 (it) 1975-10-24
DE2212767B2 (de) 1976-09-02
GB1378575A (en) 1974-12-27
CA987633A (en) 1976-04-20

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