FR1546408A - Telephone cable with a barrier layer against water vapor - Google Patents

Telephone cable with a barrier layer against water vapor

Info

Publication number
FR1546408A
FR1546408A FR131249A FR131249A FR1546408A FR 1546408 A FR1546408 A FR 1546408A FR 131249 A FR131249 A FR 131249A FR 131249 A FR131249 A FR 131249A FR 1546408 A FR1546408 A FR 1546408A
Authority
FR
France
Prior art keywords
barrier layer
water vapor
against water
layer against
telephone cable
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
FR131249A
Other languages
French (fr)
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Priority to FR131249A priority Critical patent/FR1546408A/en
Application granted granted Critical
Publication of FR1546408A publication Critical patent/FR1546408A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/282Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • H01B7/2825Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00Communication cables or conductors
    • H01B11/02Cables with twisted pairs or quads
    • H01B11/06Cables with twisted pairs or quads with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
    • H01B11/10Screens specially adapted for reducing interference from external sources
    • H01B11/1016Screens specially adapted for reducing interference from external sources composed of a longitudinal lapped tape-conductor
FR131249A 1967-12-06 1967-12-06 Telephone cable with a barrier layer against water vapor Expired FR1546408A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR131249A FR1546408A (en) 1967-12-06 1967-12-06 Telephone cable with a barrier layer against water vapor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR131249A FR1546408A (en) 1967-12-06 1967-12-06 Telephone cable with a barrier layer against water vapor

Publications (1)

Publication Number Publication Date
FR1546408A true FR1546408A (en) 1968-11-15

Family

ID=8642845

Family Applications (1)

Application Number Title Priority Date Filing Date
FR131249A Expired FR1546408A (en) 1967-12-06 1967-12-06 Telephone cable with a barrier layer against water vapor

Country Status (1)

Country Link
FR (1) FR1546408A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2465303A1 (en) * 1979-09-07 1981-03-20 Tme Inc SHIELDING FOR ELECTRICAL CONDUCTOR

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2465303A1 (en) * 1979-09-07 1981-03-20 Tme Inc SHIELDING FOR ELECTRICAL CONDUCTOR

Similar Documents

Publication Publication Date Title
FR1435636A (en) Photographic material with a rough protective layer
FI47003C (en) Waterproof insulation for the surface.
CH480747A (en) Cable gland
FR1537981A (en) Advanced pump lock
FR1546408A (en) Telephone cable with a barrier layer against water vapor
FR1522266A (en) Waterproof faucet
CA766840A (en) Prefabricated building element
BE832134Q (en) COMPOSITE GLAZING
IT964934B (en) PROCEDURE FOR THE MANUFACTURING OF A WATERPROOF BARRIER FOR ELECTRIC CABLE
FR1529702A (en) Composite glazing
CH486753A (en) Longitudinal watertight telecommunication cable
FR1520523A (en) Prefabricated assembly comprising insulating tanks
FR1516254A (en) Prefabricated electrical installation
IE30785L (en) Reinforced bituminous layer
CH480506A (en) Lock at a torrent barrier
AU415413B2 (en) Double barrier layer solar cell
FR1525210A (en) Prefabricated composite panel
FR1524268A (en) Double acting faucet
AU4396268A (en) Double barrier layer solar cell
FR1540503A (en) Sealing compound for electric cables
FR1538713A (en) Firedamp barrier for water containers
AT276523B (en) Cable gland
CA770234A (en) Private branch telephone system with camp-on facilities
AU420480B2 (en) Barrier layer rectifiers
CA773790A (en) Assembly with prefabricated wall elements