GB1373674A - Method of manufacturing and press for the hydrostatic extrusion of tubing - Google Patents

Method of manufacturing and press for the hydrostatic extrusion of tubing

Info

Publication number
GB1373674A
GB1373674A GB1173472A GB1173472A GB1373674A GB 1373674 A GB1373674 A GB 1373674A GB 1173472 A GB1173472 A GB 1173472A GB 1173472 A GB1173472 A GB 1173472A GB 1373674 A GB1373674 A GB 1373674A
Authority
GB
United Kingdom
Prior art keywords
billet
mandrel
holder
upset
nose
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
GB1173472A
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
Application filed by ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Publication of GB1373674A publication Critical patent/GB1373674A/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Forging (AREA)
GB1173472A 1971-03-15 1972-03-14 Method of manufacturing and press for the hydrostatic extrusion of tubing Expired GB1373674A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE03280/71A SE364650B (ja) 1971-03-15 1971-03-15

Publications (1)

Publication Number Publication Date
GB1373674A true GB1373674A (en) 1974-11-13

Family

ID=20261772

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1173472A Expired GB1373674A (en) 1971-03-15 1972-03-14 Method of manufacturing and press for the hydrostatic extrusion of tubing

Country Status (7)

Country Link
US (1) US3727444A (ja)
JP (1) JPS5429989B1 (ja)
CA (1) CA952856A (ja)
DE (1) DE2211652C3 (ja)
FR (1) FR2130265B1 (ja)
GB (1) GB1373674A (ja)
SE (1) SE364650B (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE29344E (en) * 1971-08-18 1977-08-09 Kobe Steel, Ltd. Method and apparatus for manufacturing tubes or tubular bodies with inner walls having cross sections of irregular shapes
JPS5119823B2 (ja) * 1971-08-18 1976-06-21
FR2225224B1 (ja) * 1973-04-11 1977-03-04 Kobe Steel Ltd
SE7407507L (sv) * 1974-06-07 1975-12-08 Asea Ab Forfarande vid hydrostatisk stengpressning av ror.
CN100469472C (zh) * 2007-03-16 2009-03-18 清华大学 双层复合管半固态多坯料挤压成形工艺及其装置
CN105414223A (zh) * 2015-12-21 2016-03-23 艾德义 摩托车减震器定位管冷加工模具

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE320948B (ja) * 1967-10-06 1970-02-23 Asea Ab
SE339927B (ja) * 1970-04-30 1971-11-01 Asea Ab

Also Published As

Publication number Publication date
DE2211652B2 (ja) 1974-03-28
DE2211652A1 (de) 1972-09-21
JPS5429989B1 (ja) 1979-09-27
SE364650B (ja) 1974-03-04
CA952856A (en) 1974-08-13
FR2130265A1 (ja) 1972-11-03
DE2211652C3 (de) 1974-11-14
FR2130265B1 (ja) 1977-12-23
US3727444A (en) 1973-04-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee