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GB2205263B - Manufacture of mineral insulated cables - Google Patents

Manufacture of mineral insulated cables

Info

Publication number
GB2205263B
GB2205263B GB8803925A GB8803925A GB2205263B GB 2205263 B GB2205263 B GB 2205263B GB 8803925 A GB8803925 A GB 8803925A GB 8803925 A GB8803925 A GB 8803925A GB 2205263 B GB2205263 B GB 2205263B
Authority
GB
United Kingdom
Prior art keywords
manufacture
mineral insulated
insulated cables
cables
mineral
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
GB8803925A
Other versions
GB2205263A (en
GB8803925D0 (en
Inventor
Kenneth Bennett
Dennis Gill
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries 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 GB878713020A external-priority patent/GB8713020D0/en
Priority claimed from GB878713827A external-priority patent/GB8713827D0/en
Application filed by Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Publication of GB8803925D0 publication Critical patent/GB8803925D0/en
Publication of GB2205263A publication Critical patent/GB2205263A/en
Application granted granted Critical
Publication of GB2205263B publication Critical patent/GB2205263B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/02—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite layers
    • 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
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/20—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by extruding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/004—Apparatus or processes specially adapted for manufacturing conductors or cables for manufacturing rigid-tube cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Manufacturing Of Electric Cables (AREA)
GB8803925A 1987-06-03 1988-02-19 Manufacture of mineral insulated cables Expired - Fee Related GB2205263B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878713020A GB8713020D0 (en) 1987-06-03 1987-06-03 Mineral insulated cables
GB878713827A GB8713827D0 (en) 1987-06-12 1987-06-12 Cables

Publications (3)

Publication Number Publication Date
GB8803925D0 GB8803925D0 (en) 1988-03-23
GB2205263A GB2205263A (en) 1988-12-07
GB2205263B true GB2205263B (en) 1991-03-06

Family

ID=26292315

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8803925A Expired - Fee Related GB2205263B (en) 1987-06-03 1988-02-19 Manufacture of mineral insulated cables

Country Status (1)

Country Link
GB (1) GB2205263B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990014671A1 (en) * 1989-05-17 1990-11-29 Metal Manufactures Limited Manufacture of mineral insulated metal sheathed cables
GB9121042D0 (en) * 1991-10-02 1991-11-13 Associated Electric Ind Limite Manufacture of cables

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB674994A (en) * 1949-10-14 1952-07-02 British Insulated Callenders Improvements in insulated electric conductors
GB2101505A (en) * 1981-06-23 1983-01-19 Standard Telephones Cables Ltd Cable manufacture
GB2129338A (en) * 1982-10-22 1984-05-16 Standard Telephones Cables Ltd Telecommunications cable manufacture

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB674994A (en) * 1949-10-14 1952-07-02 British Insulated Callenders Improvements in insulated electric conductors
GB2101505A (en) * 1981-06-23 1983-01-19 Standard Telephones Cables Ltd Cable manufacture
GB2129338A (en) * 1982-10-22 1984-05-16 Standard Telephones Cables Ltd Telecommunications cable manufacture

Also Published As

Publication number Publication date
GB2205263A (en) 1988-12-07
GB8803925D0 (en) 1988-03-23

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Legal Events

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

Effective date: 19990219