GB1378575A - Dies for extruding articles having elongated projections - Google Patents

Dies for extruding articles having elongated projections

Info

Publication number
GB1378575A
GB1378575A GB1255472A GB1255472A GB1378575A GB 1378575 A GB1378575 A GB 1378575A GB 1255472 A GB1255472 A GB 1255472A GB 1255472 A GB1255472 A GB 1255472A GB 1378575 A GB1378575 A GB 1378575A
Authority
GB
United Kingdom
Prior art keywords
die
extrusion
base
grooves
dies
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
GB1255472A
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska 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, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Publication of GB1378575A publication Critical patent/GB1378575A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00Extruding metal; Impact extrusion
    • B21C23/007Hydrostatic extrusion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS 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
    • B21C23/08Making wire, rods or tubes
    • B21C23/10Making finned tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Extrusion Of Metal (AREA)
GB1255472A 1971-03-19 1972-03-17 Dies for extruding articles having elongated projections Expired GB1378575A (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
GB1378575A true GB1378575A (en) 1974-12-27

Family

ID=26654460

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1255472A Expired GB1378575A (en) 1971-03-19 1972-03-17 Dies for extruding articles having elongated projections

Country Status (6)

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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2218931A (en) * 1986-01-18 1989-11-29 Krupp Gmbh An extrusion tool
WO2011066062A1 (en) * 2009-11-02 2011-06-03 Tekni-Plex, Inc. Coupling member with interrupted thread and method of manufacture
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
CN112756415A (zh) * 2020-12-17 2021-05-07 四川大学 用于微型齿轮成型的热挤压模具装置及方法
CN115351109A (zh) * 2022-09-26 2022-11-18 重庆长安汽车股份有限公司 一种镁合金挤压模具及挤压方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2218931A (en) * 1986-01-18 1989-11-29 Krupp Gmbh An extrusion tool
GB2218931B (en) * 1986-01-18 1990-07-04 Krupp Gmbh Extrusion tool
WO2011066062A1 (en) * 2009-11-02 2011-06-03 Tekni-Plex, Inc. Coupling member with interrupted thread and method of manufacture
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
CN112756415A (zh) * 2020-12-17 2021-05-07 四川大学 用于微型齿轮成型的热挤压模具装置及方法
CN115351109A (zh) * 2022-09-26 2022-11-18 重庆长安汽车股份有限公司 一种镁合金挤压模具及挤压方法

Also Published As

Publication number Publication date
FR2130376A1 (enrdf_load_stackoverflow) 1972-11-03
DE2212767A1 (de) 1973-05-17
DE2212767B2 (de) 1976-09-02
CH530827A (de) 1972-11-30
BE779655A (fr) 1972-08-16
CA987633A (en) 1976-04-20
IT953966B (it) 1973-08-10
FR2130376B1 (enrdf_load_stackoverflow) 1975-10-24

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Legal Events

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