IE42140L - Electric cable - Google Patents
Electric cableInfo
- Publication number
- IE42140L IE42140L IE752552A IE255275A IE42140L IE 42140 L IE42140 L IE 42140L IE 752552 A IE752552 A IE 752552A IE 255275 A IE255275 A IE 255275A IE 42140 L IE42140 L IE 42140L
- Authority
- IE
- Ireland
- Prior art keywords
- sheath
- flame retardant
- rubber
- filling material
- polyethylene
- Prior art date
Links
- 239000000463 material Substances 0.000 abstract 5
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract 4
- 239000004020 conductor Substances 0.000 abstract 4
- 239000003063 flame retardant Substances 0.000 abstract 4
- 239000004698 Polyethylene Substances 0.000 abstract 3
- 229920003020 cross-linked polyethylene Polymers 0.000 abstract 3
- 239000004703 cross-linked polyethylene Substances 0.000 abstract 3
- 238000009413 insulation Methods 0.000 abstract 3
- -1 polyethylene Polymers 0.000 abstract 3
- 229920000573 polyethylene Polymers 0.000 abstract 3
- 229920001169 thermoplastic Polymers 0.000 abstract 3
- 239000004416 thermosoftening plastic Substances 0.000 abstract 3
- 229920000181 Ethylene propylene rubber Polymers 0.000 abstract 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 2
- 239000005864 Sulphur Substances 0.000 abstract 2
- 229920005549 butyl rubber Polymers 0.000 abstract 2
- 239000000945 filler Substances 0.000 abstract 2
- 239000012796 inorganic flame retardant Substances 0.000 abstract 2
- 229920002379 silicone rubber Polymers 0.000 abstract 2
- 239000004945 silicone rubber Substances 0.000 abstract 2
- 241000276489 Merlangius merlangus Species 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 abstract 1
- 229920001296 polysiloxane Polymers 0.000 abstract 1
- 230000000979 retarding effect Effects 0.000 abstract 1
- 239000000779 smoke Substances 0.000 abstract 1
- 229920002725 thermoplastic elastomer Polymers 0.000 abstract 1
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
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
Landscapes
- Insulated Conductors (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Manufacturing Of Electric Cables (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Insulating Materials (AREA)
Abstract
1480090 Electric cable PIRELLI GENERAL CABLE WORKS Ltd 26 Nov 1975 [5 Dec 1974] 52717/74 Heading H1A An electric cable comprises at least one individually insulated conductor 10, 11, 12 within a sheath 20 of flame retardant insulating material and an insulating, flame retarding, filling material 18 between the conductors and the sheath, the materials of the conductor insulation, filling material and sheath being such that upon combustion no acidic gases are evolved and little smoke is formed. The conductor insulation may comprise non- sulphur cured ethylene-propylene rubber, crosslinked polyethylene, non-sulphur cured butyl rubber, thermoplastic rubber or thermoplastic polyethylene or flame retardent silicone rubber, flame retardent cross-linked polyethylene or thermoplastic polyethylene containing an inorganic flame retardant. The sheath may be flame retardant silicone rubber, flame retardant cross-linked polyethylene or thermoplastic polyethylene containing an inorganic flame retardant. The filling material comprises ethylenepropylene rubber and/or butyl rubber, a filler and a flame retardant; the filler is preferably ground whiting and hydrated alumina. The insulation, filling material and sheath may all be applied by extrusion. A layer of silicone rubbercoated glass tape may be provided around the sheath.
[GB1480090A]
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB52717/74A GB1480090A (en) | 1974-12-05 | 1974-12-05 | Electric cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE42140L true IE42140L (en) | 1976-06-05 |
| IE42140B1 IE42140B1 (en) | 1980-06-04 |
Family
ID=10465011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE2552/75A IE42140B1 (en) | 1974-12-05 | 1975-11-24 | Electric cable |
Country Status (17)
| Country | Link |
|---|---|
| AT (1) | AT349554B (en) |
| AU (1) | AU500498B2 (en) |
| BE (1) | BE836172A (en) |
| CA (1) | CA1029452A (en) |
| CH (1) | CH600504A5 (en) |
| DE (1) | DE2554802A1 (en) |
| DK (1) | DK548575A (en) |
| ES (2) | ES217418Y (en) |
| FR (1) | FR2293771A1 (en) |
| GB (1) | GB1480090A (en) |
| IE (1) | IE42140B1 (en) |
| IT (1) | IT1051746B (en) |
| LU (1) | LU73935A1 (en) |
| NL (1) | NL7514207A (en) |
| NO (1) | NO142975C (en) |
| SE (1) | SE424784B (en) |
| ZA (1) | ZA757322B (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3047269C2 (en) * | 1980-12-16 | 1983-08-04 | AEG-Telefunken Kabelwerke AG, Rheydt, 4050 Mönchengladbach | "Thermoplastic Polymer Mixture" |
| DE3229352C2 (en) * | 1982-08-06 | 1985-01-24 | AEG-Telefunken Kabelwerke AG, Rheydt, 4050 Mönchengladbach | Halogen-free, flame-retardant cable with functional integrity in the event of fire for a certain period of time |
| EP0224281B1 (en) * | 1982-10-01 | 1990-12-27 | Raychem Limited | Flame retarded cladding |
| NO153549C (en) * | 1983-04-13 | 1986-04-09 | Norsk Fiberoptikk As | FIRE SAFETY FIBER CABLE. |
| IT1176076B (en) * | 1984-04-18 | 1987-08-12 | Pirelli Cavi Spa | Electric cable emitting no toxic gas or smoke on combustion |
| GB2161644B (en) * | 1984-07-09 | 1987-11-11 | Pirelli General Plc | Flexible electric cable |
| DE3631250C2 (en) * | 1986-09-13 | 1994-03-24 | Kabelmetal Electro Gmbh | Flame retardant indoor cable |
| BR8705104A (en) * | 1987-08-26 | 1989-04-11 | Pirelli Brasil | EXTRA HIGH VOLTAGE CABLE WITH EXTRUDED INSULATION |
| GB2294801B (en) * | 1994-11-07 | 1999-04-21 | Bka | Improvements in and relating to electrical cables |
| ES2238043T3 (en) | 2000-02-21 | 2005-08-16 | Pirelli Energie Cables Et Systemes France | LOW VOLTAGE CABLE DOES NOT HALOGEN IGNIFUGO AND WATERPROOF. |
| AT410866B (en) * | 2001-07-13 | 2003-08-25 | Fleck Elektroinstallationen Ge | CABLE SYSTEM |
| CN105023641A (en) * | 2015-06-16 | 2015-11-04 | 安徽天元电缆有限公司 | Light flame-retardant plate shielding flame-retardant composite layer, filling layer and manufacturing method thereof |
| CN104934124A (en) * | 2015-06-16 | 2015-09-23 | 安徽天元电缆有限公司 | Interior structure of fire-resistant cable |
| CN107154284A (en) * | 2017-06-30 | 2017-09-12 | 重庆渝丰鑫新线缆科技有限公司 | The special triangle cable of one kind perforation and its manufacturing process |
| CN109461535B (en) * | 2018-10-24 | 2024-06-07 | 江苏润华电缆股份有限公司 | Copper core polyethylene insulation flame-retardant cable for smart power grid |
| CN113628790B (en) * | 2021-08-17 | 2023-06-06 | 贵州新曙光电缆有限公司 | Molded line conductor crosslinked polyethylene insulation medium-voltage power cable |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1066330A (en) * | 1964-08-20 | 1967-04-26 | Int Standard Electric Corp | Inorganic flameproofing composition for organic plastic material |
| US3576940A (en) * | 1968-12-03 | 1971-05-04 | Cerro Corp | Flame-retardant wire and cable |
| US3652488A (en) * | 1969-07-16 | 1972-03-28 | Dow Corning | Flame resistant silicone elastomers containing carbon black and platinum |
| FI52156C (en) * | 1969-10-21 | 1977-06-10 | Pirelli | Refractory cable covered with elastic plastic. |
| DE2305444C2 (en) * | 1973-02-03 | 1978-03-09 | Kabel- Und Metallwerke Gutehoffnungshuette Ag, 3000 Hannover | Unvulcanized mixture based on ethylene - propylene - (EPM) and / or ethylene - propylene - terpolymer rubber (EPDM) |
-
1974
- 1974-12-05 GB GB52717/74A patent/GB1480090A/en not_active Expired
-
1975
- 1975-11-21 ZA ZA757322A patent/ZA757322B/en unknown
- 1975-11-24 IE IE2552/75A patent/IE42140B1/en unknown
- 1975-12-01 BE BE162359A patent/BE836172A/en not_active IP Right Cessation
- 1975-12-03 AU AU87204/75A patent/AU500498B2/en not_active Expired
- 1975-12-03 ES ES1975217418U patent/ES217418Y/en not_active Expired
- 1975-12-03 ES ES500218A patent/ES500218A0/en active Granted
- 1975-12-04 FR FR7537179A patent/FR2293771A1/en active Granted
- 1975-12-04 LU LU73935A patent/LU73935A1/xx unknown
- 1975-12-04 DK DK548575A patent/DK548575A/en not_active Application Discontinuation
- 1975-12-04 SE SE7513664A patent/SE424784B/en not_active IP Right Cessation
- 1975-12-04 CH CH1578575A patent/CH600504A5/xx not_active IP Right Cessation
- 1975-12-05 NO NO754112A patent/NO142975C/en unknown
- 1975-12-05 DE DE19752554802 patent/DE2554802A1/en not_active Ceased
- 1975-12-05 IT IT30000/75A patent/IT1051746B/en active
- 1975-12-05 CA CA241,183A patent/CA1029452A/en not_active Expired
- 1975-12-05 AT AT928175A patent/AT349554B/en not_active IP Right Cessation
- 1975-12-05 NL NL7514207A patent/NL7514207A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| NL7514207A (en) | 1976-06-09 |
| SE7513664L (en) | 1976-06-08 |
| DE2554802A1 (en) | 1976-06-10 |
| ES217418Y (en) | 1977-03-01 |
| ES8303799A1 (en) | 1983-02-01 |
| FR2293771A1 (en) | 1976-07-02 |
| ZA757322B (en) | 1976-11-24 |
| AU500498B2 (en) | 1979-05-24 |
| NO142975C (en) | 1980-11-19 |
| ES500218A0 (en) | 1983-02-01 |
| DK548575A (en) | 1976-06-06 |
| CH600504A5 (en) | 1978-06-15 |
| ES217418U (en) | 1976-08-16 |
| LU73935A1 (en) | 1976-08-13 |
| FR2293771B1 (en) | 1981-09-25 |
| ATA928175A (en) | 1978-09-15 |
| GB1480090A (en) | 1977-07-20 |
| SE424784B (en) | 1982-08-09 |
| NO754112L (en) | 1976-06-09 |
| NO142975B (en) | 1980-08-11 |
| CA1029452A (en) | 1978-04-11 |
| IT1051746B (en) | 1981-05-20 |
| BE836172A (en) | 1976-04-01 |
| AT349554B (en) | 1979-04-10 |
| IE42140B1 (en) | 1980-06-04 |
| AU8720475A (en) | 1977-06-09 |
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