GB2241660B - Improvement in extrusion - Google Patents

Improvement in extrusion

Info

Publication number
GB2241660B
GB2241660B GB9100671A GB9100671A GB2241660B GB 2241660 B GB2241660 B GB 2241660B GB 9100671 A GB9100671 A GB 9100671A GB 9100671 A GB9100671 A GB 9100671A GB 2241660 B GB2241660 B GB 2241660B
Authority
GB
United Kingdom
Prior art keywords
extrusion
improvement
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 - Fee Related
Application number
GB9100671A
Other versions
GB9100671D0 (en
GB2241660A (en
Inventor
Stephen Thomas Kennedy
Harold Keith Slater
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Publication of GB9100671D0 publication Critical patent/GB9100671D0/en
Publication of GB2241660A publication Critical patent/GB2241660A/en
Application granted granted Critical
Publication of GB2241660B publication Critical patent/GB2241660B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B21C25/00—Profiling tools for metal extruding
    • 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
    • B21C23/005—Continuous extrusion starting from solid state material
    • 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
    • B21C29/00—Cooling or heating work or parts of the extrusion press; Gas treatment of work
    • B21C29/006—Gas treatment of work, e.g. to prevent oxidation or to create surface effects

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
GB9100671A 1990-03-24 1991-01-11 Improvement in extrusion Expired - Fee Related GB2241660B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909006854A GB9006854D0 (en) 1990-03-24 1990-03-24 Improvements in extrusion

Publications (3)

Publication Number Publication Date
GB9100671D0 GB9100671D0 (en) 1991-02-27
GB2241660A GB2241660A (en) 1991-09-11
GB2241660B true GB2241660B (en) 1993-09-22

Family

ID=10673357

Family Applications (2)

Application Number Title Priority Date Filing Date
GB909006854A Pending GB9006854D0 (en) 1990-01-30 1990-03-24 Improvements in extrusion
GB9100671A Expired - Fee Related GB2241660B (en) 1990-03-24 1991-01-11 Improvement in extrusion

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB909006854A Pending GB9006854D0 (en) 1990-01-30 1990-03-24 Improvements in extrusion

Country Status (1)

Country Link
GB (2) GB9006854D0 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9326050D0 (en) * 1993-12-21 1994-02-23 Holton Machinery Ltd Continuous extrusion
JPH07284841A (en) * 1994-04-12 1995-10-31 Yano Eng:Kk Hollow die for extrusion and conformed extruding device
GB9505379D0 (en) * 1995-03-17 1995-05-03 Bwe Ltd Continuous extrusion apparatus
FI20030956A (en) * 2003-06-27 2004-12-28 Outokumpu Oy Method and apparatus for performing continuous extrusion
AT520033B1 (en) * 2017-06-02 2022-01-15 Asmag Holding Gmbh extrusion machine
CN112828064A (en) * 2021-02-03 2021-05-25 宿迁学院 Adhesive friction shearing deformation continuous extrusion device

Also Published As

Publication number Publication date
GB9100671D0 (en) 1991-02-27
GB9006854D0 (en) 1990-05-23
GB2241660A (en) 1991-09-11

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Legal Events

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

Effective date: 19950111