IE35446B1 - Electric cable having a corrugated metal sheath - Google Patents

Electric cable having a corrugated metal sheath

Info

Publication number
IE35446B1
IE35446B1 IE873/71A IE87371A IE35446B1 IE 35446 B1 IE35446 B1 IE 35446B1 IE 873/71 A IE873/71 A IE 873/71A IE 87371 A IE87371 A IE 87371A IE 35446 B1 IE35446 B1 IE 35446B1
Authority
IE
Ireland
Prior art keywords
electric cable
corrugated metal
core
sheath
metal sheath
Prior art date
Application number
IE873/71A
Other versions
IE35446L (en
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Publication of IE35446L publication Critical patent/IE35446L/en
Publication of IE35446B1 publication Critical patent/IE35446B1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/20—Metal tubes, e.g. lead sheaths

Landscapes

  • Insulated Conductors (AREA)

Abstract

An electric cable having one or more insulated cores surrounded by a corrugated metal sheath and having a tubular covering intermediate the core and the sheath which covering is softer than the core and is deformed by the sheath corrugations which are embedded therein. The covering may be wrapped tapes of crepe paper or expanded foam synthetic resin or a tube of synthetic resin extruded over the core or cores. [US3766309A]
IE873/71A 1970-07-14 1971-07-08 Electric cable having a corrugated metal sheath IE35446B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2739570 1970-07-14

Publications (2)

Publication Number Publication Date
IE35446L IE35446L (en) 1972-01-14
IE35446B1 true IE35446B1 (en) 1976-02-18

Family

ID=11221562

Family Applications (1)

Application Number Title Priority Date Filing Date
IE873/71A IE35446B1 (en) 1970-07-14 1971-07-08 Electric cable having a corrugated metal sheath

Country Status (6)

Country Link
US (1) US3766309A (en)
CA (1) CA946950A (en)
DE (1) DE2130075A1 (en)
FR (1) FR2098386B1 (en)
IE (1) IE35446B1 (en)
ZA (1) ZA714550B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT988662B (en) * 1973-05-23 1975-04-30 Pirelli BUILT-IN TELEPHONE CABLE WITH PERFECTED CORRUGATED SCREEN
JPS5341729Y2 (en) * 1974-05-29 1978-10-07
SE7602697L (en) * 1975-04-11 1976-10-12 Scal Gp Condit Aluminium LONG-TERM SEAL LOCK FOR CABLES FOR TRANSMISSION OF ELECTRIC ENERGY
US4568401A (en) * 1983-07-21 1986-02-04 Davis Ervin M Method of making a free floating sheathed cable
DE29510907U1 (en) * 1995-07-06 1995-10-19 Mohr, Karl Eugen, 67466 Lambrecht Protective sheath for cables, strands and the like.

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2995616A (en) * 1961-08-08 Nicolas
US1900492A (en) * 1930-04-01 1933-03-07 Nat Electric Prod Corp Armored cable
US2348641A (en) * 1941-03-31 1944-05-09 Parker Appliance Co Electric cable
DE1047896B (en) * 1952-04-15 1958-12-31 Siemens Ag Waveguide arrangement consisting of one or more layers of dielectric material
US2890263A (en) * 1952-11-18 1959-06-09 Hackethal Draht & Kabelwerk Ag Coaxial cables
GB918793A (en) * 1960-07-04 1963-02-20 Raymond Charles Mildner Improvements in or relating to cables for transmitting high frequency currents
US3173990A (en) * 1962-08-27 1965-03-16 Andrew Corp Foam-dielectric coaxial cable with temperature-independent relative conductor length
FR1391746A (en) * 1963-04-02 1965-03-12 Superior Cable Corp Insulated conductor core electric cable
US3394400A (en) * 1965-10-22 1968-07-23 Andrew Corp Corrugated sheath coaxial cable with water-sealing barriers and method of making same
FR1549940A (en) * 1967-05-23 1968-12-13
FR1534636A (en) * 1967-08-25 1968-07-26 Texas Instruments Inc Cable shield
US3590141A (en) * 1969-02-17 1971-06-29 Dow Chemical Co Electric cable having improved resistance to moisture

Also Published As

Publication number Publication date
FR2098386B1 (en) 1974-09-27
DE2130075A1 (en) 1972-02-03
AU3113371A (en) 1973-01-18
FR2098386A1 (en) 1972-03-10
IE35446L (en) 1972-01-14
US3766309A (en) 1973-10-16
CA946950A (en) 1974-05-07
ZA714550B (en) 1972-03-29

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