GB1448277A - Method of hydrostatic extrusion and a machine for carrying out the method - Google Patents

Method of hydrostatic extrusion and a machine for carrying out the method

Info

Publication number
GB1448277A
GB1448277A GB4389473A GB4389473A GB1448277A GB 1448277 A GB1448277 A GB 1448277A GB 4389473 A GB4389473 A GB 4389473A GB 4389473 A GB4389473 A GB 4389473A GB 1448277 A GB1448277 A GB 1448277A
Authority
GB
United Kingdom
Prior art keywords
billet
lump
container
pressure medium
cylinder
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
GB4389473A
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
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 JP47093997A external-priority patent/JPS5143468B2/ja
Priority claimed from JP7411173A external-priority patent/JPS52834B2/ja
Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of GB1448277A publication Critical patent/GB1448277A/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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/06—Rod-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Forging (AREA)
  • Control Of Presses (AREA)
  • Press Drives And Press Lines (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
GB4389473A 1972-09-19 1973-09-19 Method of hydrostatic extrusion and a machine for carrying out the method Expired GB1448277A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP47093997A JPS5143468B2 (enrdf_load_stackoverflow) 1972-09-19 1972-09-19
JP7411173A JPS52834B2 (enrdf_load_stackoverflow) 1973-06-29 1973-06-29

Publications (1)

Publication Number Publication Date
GB1448277A true GB1448277A (en) 1976-09-02

Family

ID=26415249

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4389473A Expired GB1448277A (en) 1972-09-19 1973-09-19 Method of hydrostatic extrusion and a machine for carrying out the method

Country Status (5)

Country Link
CA (1) CA996888A (enrdf_load_stackoverflow)
DE (1) DE2346899C2 (enrdf_load_stackoverflow)
FR (1) FR2200107B1 (enrdf_load_stackoverflow)
GB (1) GB1448277A (enrdf_load_stackoverflow)
SE (1) SE408378B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2392118C1 (ru) * 2008-12-03 2010-06-20 Александр Спиридонович Смертин Способ изготовления профильных изделий из неориентированных полукристаллических термопластичных полимеров и устройство для его осуществления
US9482302B2 (en) 2007-03-14 2016-11-01 Shinko Metal Products Co., Ltd. Process for manufacturing seamless steel pipe, hollow spring utilizing seamless steel pipe

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2549778A1 (de) * 1974-11-07 1976-05-20 Kobe Steel Ltd Verfahren und vorrichtung zum hydrostatischen strangpressen
CN102166589B (zh) * 2010-12-31 2013-01-09 桐乡市民彦轻合金有限公司 超高精度硬盘驱动臂型材的生产方法
CN108774909A (zh) * 2018-07-03 2018-11-09 天津正天翼博预应力钢绞线有限公司 一种钢绞线涂防腐油装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1223493A (fr) * 1959-01-27 1960-06-17 Commissariat Energie Atomique Procédé de lubrification de conteneur de filage
GB1107872A (en) * 1965-03-08 1968-03-27 Imp Metal Ind Kynoch Ltd Improvements in or relating to methods for extruding metals
GB1144364A (en) * 1966-10-01 1969-03-05 Vickers Ltd Improvements relating to hydrostatic high pressure apparatus
SE339927B (enrdf_load_stackoverflow) * 1970-04-30 1971-11-01 Asea Ab

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9482302B2 (en) 2007-03-14 2016-11-01 Shinko Metal Products Co., Ltd. Process for manufacturing seamless steel pipe, hollow spring utilizing seamless steel pipe
US10118208B2 (en) 2007-03-14 2018-11-06 Shinko Metal Products Co., Ltd. Hollow spring utilizing seamless steel pipe
RU2392118C1 (ru) * 2008-12-03 2010-06-20 Александр Спиридонович Смертин Способ изготовления профильных изделий из неориентированных полукристаллических термопластичных полимеров и устройство для его осуществления

Also Published As

Publication number Publication date
FR2200107A1 (enrdf_load_stackoverflow) 1974-04-19
DE2346899C2 (de) 1985-01-03
SE408378B (sv) 1979-06-11
DE2346899A1 (de) 1974-04-04
CA996888A (en) 1976-09-14
FR2200107B1 (enrdf_load_stackoverflow) 1977-05-27

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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