GB1389035A - Method of and apparatus for manufacturing copper tubes by means of hydrostatic extrusion - Google Patents

Method of and apparatus for manufacturing copper tubes by means of hydrostatic extrusion

Info

Publication number
GB1389035A
GB1389035A GB3486372A GB3486372A GB1389035A GB 1389035 A GB1389035 A GB 1389035A GB 3486372 A GB3486372 A GB 3486372A GB 3486372 A GB3486372 A GB 3486372A GB 1389035 A GB1389035 A GB 1389035A
Authority
GB
United Kingdom
Prior art keywords
tube
die
copper
billet
water
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
GB3486372A
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 GB1389035A publication Critical patent/GB1389035A/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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS 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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C29/00—Cooling or heating extruded work or parts of the extrusion press

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Metal Extraction Processes (AREA)
GB3486372A 1971-07-27 1972-07-26 Method of and apparatus for manufacturing copper tubes by means of hydrostatic extrusion Expired GB1389035A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE960571A SE365957B (enExample) 1971-07-27 1971-07-27

Publications (1)

Publication Number Publication Date
GB1389035A true GB1389035A (en) 1975-04-03

Family

ID=20277079

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3486372A Expired GB1389035A (en) 1971-07-27 1972-07-26 Method of and apparatus for manufacturing copper tubes by means of hydrostatic extrusion

Country Status (8)

Country Link
BR (1) BR7204995D0 (enExample)
CH (1) CH537221A (enExample)
DE (1) DE2235143A1 (enExample)
FR (1) FR2147194A1 (enExample)
GB (1) GB1389035A (enExample)
IT (1) IT964788B (enExample)
NL (1) NL7210195A (enExample)
SE (1) SE365957B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242895A (en) * 1978-09-15 1981-01-06 Wean United, Inc. Method and apparatus for cooling and handling extruded workpieces
CN111974820A (zh) * 2020-06-04 2020-11-24 中山玖美塑胶制品有限公司 一种制造超细无缝金属管的设备

Also Published As

Publication number Publication date
BR7204995D0 (pt) 1974-10-22
SE365957B (enExample) 1974-04-08
DE2235143A1 (de) 1973-03-15
CH537221A (de) 1973-05-31
IT964788B (it) 1974-01-31
NL7210195A (enExample) 1973-01-30
FR2147194A1 (enExample) 1973-03-09

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees