CA1267761C - Method and apparatus for insulating electrical conductor - Google Patents

Method and apparatus for insulating electrical conductor

Info

Publication number
CA1267761C
CA1267761C CA505502A CA505502A CA1267761C CA 1267761 C CA1267761 C CA 1267761C CA 505502 A CA505502 A CA 505502A CA 505502 A CA505502 A CA 505502A CA 1267761 C CA1267761 C CA 1267761C
Authority
CA
Canada
Prior art keywords
electrical conductor
insulating electrical
core tube
wire
conductor
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 - Lifetime
Application number
CA505502A
Other languages
French (fr)
Other versions
CA1267761A (en
Inventor
Gordon D Baxter
James C Grant
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 filed Critical
Priority to CA505502A priority Critical patent/CA1267761C/en
Application granted granted Critical
Publication of CA1267761A publication Critical patent/CA1267761A/en
Publication of CA1267761C publication Critical patent/CA1267761C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

METHOD AND APPARATUS FOR INSULATING ELECTRICAL CONDUCTOR ABSTRACT OF THE DISCLOSURE Extrusion apparatus for conductor wire in which d core tube for guiding the wire is controllably movable axially so as to adjust the cross-sectional area of the flow passage for molten polymeric dielectric material moving towards the die orifice. The use of the adjustable core tube minimizes the degree of draw down of the conductor wire. - i -
CA505502A 1986-04-01 1986-04-01 Method and apparatus for insulating electrical conductor Expired - Lifetime CA1267761C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA505502A CA1267761C (en) 1986-04-01 1986-04-01 Method and apparatus for insulating electrical conductor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA505502A CA1267761C (en) 1986-04-01 1986-04-01 Method and apparatus for insulating electrical conductor

Publications (2)

Publication Number Publication Date
CA1267761A CA1267761A (en) 1990-04-17
CA1267761C true CA1267761C (en) 1990-04-17

Family

ID=4132772

Family Applications (1)

Application Number Title Priority Date Filing Date
CA505502A Expired - Lifetime CA1267761C (en) 1986-04-01 1986-04-01 Method and apparatus for insulating electrical conductor

Country Status (1)

Country Link
CA (1) CA1267761C (en)

Also Published As

Publication number Publication date
CA1267761A (en) 1990-04-17

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