FR2267871A1 - Polyethylene sheathing offering high radial thermal retraction - made by annular dilation of a polygonal section extrudate - Google Patents

Polyethylene sheathing offering high radial thermal retraction - made by annular dilation of a polygonal section extrudate

Info

Publication number
FR2267871A1
FR2267871A1 FR7413255A FR7413255A FR2267871A1 FR 2267871 A1 FR2267871 A1 FR 2267871A1 FR 7413255 A FR7413255 A FR 7413255A FR 7413255 A FR7413255 A FR 7413255A FR 2267871 A1 FR2267871 A1 FR 2267871A1
Authority
FR
France
Prior art keywords
profile
sheathing
polygonal
shrinkage
dia
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.)
Granted
Application number
FR7413255A
Other languages
English (en)
French (fr)
Other versions
FR2267871B1 (https=
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.)
ISOLANTS CIE FRANCAISE
Original Assignee
ISOLANTS CIE FRANCAISE
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 ISOLANTS CIE FRANCAISE filed Critical ISOLANTS CIE FRANCAISE
Priority to FR7413255A priority Critical patent/FR2267871A1/fr
Publication of FR2267871A1 publication Critical patent/FR2267871A1/fr
Application granted granted Critical
Publication of FR2267871B1 publication Critical patent/FR2267871B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
    • 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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/06—Making preforms having internal stresses, e.g. plastic memory
    • B29C61/08—Making preforms having internal stresses, e.g. plastic memory by stretching tubes
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/08—Cable junctions
    • H02G15/18—Cable junctions protected by sleeves, e.g. for communication cable

Landscapes

  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR7413255A 1974-04-16 1974-04-16 Polyethylene sheathing offering high radial thermal retraction - made by annular dilation of a polygonal section extrudate Granted FR2267871A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7413255A FR2267871A1 (en) 1974-04-16 1974-04-16 Polyethylene sheathing offering high radial thermal retraction - made by annular dilation of a polygonal section extrudate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7413255A FR2267871A1 (en) 1974-04-16 1974-04-16 Polyethylene sheathing offering high radial thermal retraction - made by annular dilation of a polygonal section extrudate

Publications (2)

Publication Number Publication Date
FR2267871A1 true FR2267871A1 (en) 1975-11-14
FR2267871B1 FR2267871B1 (https=) 1976-12-17

Family

ID=9137689

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7413255A Granted FR2267871A1 (en) 1974-04-16 1974-04-16 Polyethylene sheathing offering high radial thermal retraction - made by annular dilation of a polygonal section extrudate

Country Status (1)

Country Link
FR (1) FR2267871A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2601285A1 (fr) * 1986-07-10 1988-01-15 Pirelli Treficable Manchon thermoretractable comportant des moyens pour controler son chauffage uniforme, et procede de fabrication de ce manchon.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2601285A1 (fr) * 1986-07-10 1988-01-15 Pirelli Treficable Manchon thermoretractable comportant des moyens pour controler son chauffage uniforme, et procede de fabrication de ce manchon.
EP0253721A1 (fr) * 1986-07-10 1988-01-20 Treficable Pirelli Manchon thermorétractable comportant des moyens pour contrôler son chauffage uniforme, et procédé de fabrication de ce manchon
AU597080B2 (en) * 1986-07-10 1990-05-24 Treficable Pirelli Heat-shrinkable sleeve including means for control of its uniform heating, and method of manufacture of this sleeve

Also Published As

Publication number Publication date
FR2267871B1 (https=) 1976-12-17

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Legal Events

Date Code Title Description
ST Notification of lapse