IT1148605B - Perfezionamento nei cavi elettrici rivestiti a bassa diffusione di fumo e fiamma - Google Patents
Perfezionamento nei cavi elettrici rivestiti a bassa diffusione di fumo e fiammaInfo
- Publication number
- IT1148605B IT1148605B IT48654/82A IT4865482A IT1148605B IT 1148605 B IT1148605 B IT 1148605B IT 48654/82 A IT48654/82 A IT 48654/82A IT 4865482 A IT4865482 A IT 4865482A IT 1148605 B IT1148605 B IT 1148605B
- Authority
- IT
- Italy
- Prior art keywords
- improvement
- electric cables
- low smoke
- flame diffusion
- cables coated
- Prior art date
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
- H01B7/29—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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/296,102 US4401845A (en) | 1981-08-26 | 1981-08-26 | Low smoke and flame spread cable construction |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8248654A0 IT8248654A0 (it) | 1982-06-16 |
IT1148605B true IT1148605B (it) | 1986-12-03 |
Family
ID=23140615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT48654/82A IT1148605B (it) | 1981-08-26 | 1982-06-16 | Perfezionamento nei cavi elettrici rivestiti a bassa diffusione di fumo e fiamma |
Country Status (8)
Country | Link |
---|---|
US (1) | US4401845A (it) |
JP (1) | JPS5842106A (it) |
BE (1) | BE894194A (it) |
BR (1) | BR8203930A (it) |
DE (1) | DE3140051C2 (it) |
FR (1) | FR2512263A1 (it) |
GB (1) | GB2104714B (it) |
IT (1) | IT1148605B (it) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4562302A (en) * | 1981-10-05 | 1985-12-31 | Northern Telecom Limited | Inside telecommunication cable |
US4595793A (en) * | 1983-07-29 | 1986-06-17 | At&T Technologies, Inc. | Flame-resistant plenum cable and methods of making |
US4515993A (en) * | 1984-01-16 | 1985-05-07 | Trw Inc. | Low profile submersible electrical cable |
US4687294A (en) * | 1984-05-25 | 1987-08-18 | Cooper Industries, Inc. | Fiber optic plenum cable |
US4605818A (en) * | 1984-06-29 | 1986-08-12 | At&T Technologies, Inc. | Flame-resistant plenum cable and methods of making |
US5059483A (en) * | 1985-10-11 | 1991-10-22 | Raychem Corporation | An electrical conductor insulated with meit-processed, cross-linked fluorocarbon polymers |
US4804702A (en) * | 1986-04-02 | 1989-02-14 | Pennwalt Corporation | Low smoke and reduced flame fluorinated polymer compositions and cable constructions |
US4881794A (en) * | 1986-04-02 | 1989-11-21 | Pennwalt Corporation | Low smoke and reduced flame fluorinated polymer compositions and cable constructions |
US4873393A (en) * | 1988-03-21 | 1989-10-10 | American Telephone And Telegraph Company, At&T Bell Laboratories | Local area network cabling arrangement |
US5036121A (en) * | 1988-09-06 | 1991-07-30 | The B. F. Goodrich Company | Flame and smoke retardant cable insulation and jacketing compositions |
EP0473134B1 (en) * | 1990-08-31 | 1996-06-26 | TEIJIN SEIKI CO. Ltd. | An automatic bobbin changing apparatus of a winding machine |
GB9115888D0 (en) * | 1991-07-23 | 1991-09-04 | Bicc Plc | Electric & communications cables |
JP2512387Y2 (ja) * | 1991-08-26 | 1996-10-02 | 矢崎総業株式会社 | 合成樹脂波付管 |
EP0567091B1 (en) * | 1992-04-23 | 1995-09-20 | TEIJIN SEIKI CO. Ltd. | A yarn winding apparatus of an automatic bobbin changing type |
US5326935A (en) * | 1992-08-12 | 1994-07-05 | Totoku Electric Co., Ltd. | Multi-layered insulated wire for high frequency transformer winding |
EP0583521B2 (en) * | 1992-08-12 | 2002-02-06 | Totoku Electric Co., Ltd. | Multi-layered insulated wire for high frequency transformer winding |
US5541361A (en) * | 1994-12-20 | 1996-07-30 | At&T Corp. | Indoor communication cable |
DE19503672A1 (de) * | 1995-01-25 | 1996-08-01 | Siemens Ag | Mehradriges, kunststoffisoliertes Niederspannungs-Starkstromkabel |
US5898133A (en) * | 1996-02-27 | 1999-04-27 | Lucent Technologies Inc. | Coaxial cable for plenum applications |
US6222130B1 (en) | 1996-04-09 | 2001-04-24 | Belden Wire & Cable Company | High performance data cable |
US6441308B1 (en) | 1996-06-07 | 2002-08-27 | Cable Design Technologies, Inc. | Cable with dual layer jacket |
US5834697A (en) * | 1996-08-01 | 1998-11-10 | Cable Design Technologies, Inc. | Signal phase delay controlled data cables having dissimilar insulation materials |
US7405360B2 (en) | 1997-04-22 | 2008-07-29 | Belden Technologies, Inc. | Data cable with cross-twist cabled core profile |
US7154043B2 (en) * | 1997-04-22 | 2006-12-26 | Belden Technologies, Inc. | Data cable with cross-twist cabled core profile |
US6074503A (en) | 1997-04-22 | 2000-06-13 | Cable Design Technologies, Inc. | Making enhanced data cable with cross-twist cabled core profile |
US6787694B1 (en) | 2000-06-01 | 2004-09-07 | Cable Design Technologies, Inc. | Twisted pair cable with dual layer insulation having improved transmission characteristics |
BR0208995B1 (pt) * | 2001-04-17 | 2011-09-20 | sistema de isolamento de multicamadas para condutores elétricos, condutor elétrico isolado, e processo para preparar um condutor elétrico isolado. | |
EP1812937A4 (en) * | 2004-11-15 | 2012-03-28 | Belden Cdt Canada Inc | HIGH PERFORMANCE TELECOMMUNICATION CABLE |
US7498511B1 (en) * | 2005-11-22 | 2009-03-03 | Securus, Inc. | Pipe hanger |
EP1958212A1 (en) * | 2005-12-09 | 2008-08-20 | Belden Technologies, Inc. | Twisted pair cable having improved crosstalk isolation |
CA2538637A1 (en) * | 2006-03-06 | 2007-09-06 | Belden Technologies, Inc. | Web for separating conductors in a communication cable |
US7696437B2 (en) * | 2006-09-21 | 2010-04-13 | Belden Technologies, Inc. | Telecommunications cable |
CN103554922A (zh) * | 2013-10-25 | 2014-02-05 | 安徽文峰电子科技集团有限公司 | 一种耐温防潮绝缘甲基乙烯基硅橡胶电缆料 |
AU2016389384B2 (en) * | 2016-01-26 | 2021-03-04 | Prysmian S.P.A. | Fire resistive cable system |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2691694A (en) * | 1949-04-09 | 1954-10-12 | Du Pont | Polytetrafluoroethylene-glass fiber insulated electrical conductors |
BE495038A (it) * | 1949-04-09 | 1900-01-01 | ||
US2707205A (en) * | 1953-05-15 | 1955-04-26 | Us Rubber Co | Insulated electrical conductor and method of making same |
US3176065A (en) * | 1963-02-06 | 1965-03-30 | Itt | Insulated electrical cable |
US3420720A (en) * | 1963-11-08 | 1969-01-07 | Whitney Blake Co | Method of making jacketed multi-conduction electrical cable |
US3269862A (en) * | 1964-10-22 | 1966-08-30 | Raychem Corp | Crosslinked polyvinylidene fluoride over a crosslinked polyolefin |
NL143973B (nl) * | 1965-03-08 | 1974-11-15 | Raychem Corp | Werkwijze voor het vlamwerend maken van polyurethanen en voorwerp uit een aldus vlamwerend gemaakt polyurethan. |
US3303270A (en) * | 1965-06-14 | 1967-02-07 | Cerro Corp | Insulated conductor |
US3422215A (en) * | 1967-02-16 | 1969-01-14 | Westinghouse Electric Corp | Insulated cable |
FR1556405A (it) * | 1967-12-29 | 1969-02-07 | ||
FR2021359A1 (it) * | 1968-10-23 | 1970-07-24 | Ceat Spa | |
US3576940A (en) * | 1968-12-03 | 1971-05-04 | Cerro Corp | Flame-retardant wire and cable |
US3692924A (en) * | 1971-03-10 | 1972-09-19 | Barge Inc | Nonflammable electrical cable |
US3823255A (en) * | 1972-04-20 | 1974-07-09 | Cyprus Mines Corp | Flame and radiation resistant cable |
US3971882A (en) * | 1972-12-20 | 1976-07-27 | The Okonite Company | Electrical cable having an outer sheath with improved pyrolysis properties |
US3870987A (en) * | 1973-05-29 | 1975-03-11 | Acheson Ind Inc | Ignition cable |
US4000348A (en) * | 1974-10-15 | 1976-12-28 | Carlisle Corporation | Flat multiconductor cable and process for manufacture thereof |
US4079191A (en) * | 1975-07-07 | 1978-03-14 | Allied Chemical Corporation | Electrical wire for use in nuclear generating stations |
FR2335021A1 (fr) * | 1975-12-09 | 1977-07-08 | Elfit Sa | Cable du type telephonique multi-paires |
NO141732C (no) * | 1977-01-12 | 1984-09-04 | Norsk Kabelfabrik As | Flammebestandig kabelkonstruksjon |
US4273829A (en) * | 1979-08-30 | 1981-06-16 | Champlain Cable Corporation | Insulation system for wire and cable |
-
1981
- 1981-08-26 US US06/296,102 patent/US4401845A/en not_active Expired - Lifetime
- 1981-10-08 DE DE3140051A patent/DE3140051C2/de not_active Expired
-
1982
- 1982-05-13 GB GB08213868A patent/GB2104714B/en not_active Expired
- 1982-06-09 FR FR8210021A patent/FR2512263A1/fr active Pending
- 1982-06-16 IT IT48654/82A patent/IT1148605B/it active
- 1982-07-06 BR BR8203930A patent/BR8203930A/pt unknown
- 1982-08-25 BE BE0/208868A patent/BE894194A/fr not_active IP Right Cessation
- 1982-08-26 JP JP57146989A patent/JPS5842106A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB2104714B (en) | 1985-03-06 |
BR8203930A (pt) | 1983-06-28 |
IT8248654A0 (it) | 1982-06-16 |
GB2104714A (en) | 1983-03-09 |
US4401845A (en) | 1983-08-30 |
FR2512263A1 (fr) | 1983-03-04 |
JPS5842106A (ja) | 1983-03-11 |
BE894194A (fr) | 1982-12-16 |
DE3140051A1 (de) | 1983-05-05 |
DE3140051C2 (de) | 1983-09-22 |
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