JPH10503050A - 耐火性ワイヤ - Google Patents
耐火性ワイヤInfo
- Publication number
- JPH10503050A JPH10503050A JP8504792A JP50479296A JPH10503050A JP H10503050 A JPH10503050 A JP H10503050A JP 8504792 A JP8504792 A JP 8504792A JP 50479296 A JP50479296 A JP 50479296A JP H10503050 A JPH10503050 A JP H10503050A
- Authority
- JP
- Japan
- Prior art keywords
- tape
- less
- overlap
- electrical wire
- coating
- 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
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
-
- 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
Landscapes
- Insulated Conductors (AREA)
- Insulating Bodies (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.テープの隣接回転がテープ幅の10%未満、好ましくは5%未満、より好 ましくは3%未満で相互に重なる状態で無機耐火性材料の被覆テープを螺旋状に 巻き付けた耐火性材料の少なくとも1つの下層を担持する導体を有する電気ワイ ヤ。 2.下層は、導体のまわりに螺旋状に巻き付けられる無機耐火性材料のテープ を有してなり、被覆テープの重なり領域は下層テープの重なり領域の間に位置し ている請求の範囲第1項に記載の電気ワイヤ。 3.下層テープの隣接回転は、下層テープ幅の20%未満、より好ましくは1 5%未満で相互に重なる請求の範囲第2項に記載の電気ワイヤ。 4.2つのテープは、相互に実質的に同様の幅および厚さを有する請求の範囲 第2項または第3項に記載の電気ワイヤ。 5.被覆テープの隣接回転は、下層テープの隣接回転が相互に重なっているよ りも少なく、相互に重なっている請求の範囲第2〜4項のいずれかに記載の電気 ワイヤ。 6.被覆テープの重なり部分は、下層テープの重なり部分の間で実質的に中程 に位置している請求の範囲第2〜5項のいずれかに記載の電気ワイヤ。 7.被覆テープの隣接回転は、被覆テープ幅の2%未満で相互に重なっている かまたは実質的にゼロ重なりを有する請求の範囲第1〜6項のいずれかに記載の 電気ワイヤ。 8.被覆テープの最外表面に重なって、好ましくはこれに接触して、0.8mm 未満、好ましくは0.6mm未満、より好ましくは5mm未満、特に0.4mm未満の厚 さを有する有機ポリマー材料の被覆を有する請求の範囲第1〜7項のいずれかに 記載の電気ワイヤ。 9.被覆テープが、無機材料から形成されていることが好ましい繊維状支持体 を組み込んでいる請求の範囲第1〜8項のいずれかに記載の電気ワイヤ。 10.繊維状支持体は、目の粗い織布、好ましくはテープの長さに実質的に垂 直な横繊維またはフィラメントを有する平織物である請求の範囲第9項に記載の 電気ワイヤ。 11.織物における隣接繊維は、平均繊維太さに少なくとも等しい距離で、よ り好ましくは平均繊維太さの少なくとも2倍で、好ましくは平均繊維太さの20 倍以下で(より好ましくは10倍以下で)、離れている請求の範囲第10項に記 載の電気ワイヤ。 12.被覆テープは、有機ポリマー材料の裏打ち、好ましくは有機ポリマー材 料の実質的に連続なフイルムを有する請求の範囲第1〜11項のいずれかに記載 の電気ワイヤ。 13.有機材料の該裏打ちが、請求の範囲第9〜11項のいずれかに記載の繊 維状支持体上に被覆またはフイルムとして適用されている請求の範囲第12項に 記載の電気ワイヤ。 14.被覆テープが5%未満の破断時伸びを有する請求の範囲第1〜13項の いずれかに記載の電気ワイヤ。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9414245.2 | 1994-07-14 | ||
GB9414245A GB9414245D0 (en) | 1994-07-14 | 1994-07-14 | Fire resistant wires |
GB9500362.0 | 1995-01-09 | ||
GBGB9500362.0A GB9500362D0 (en) | 1995-01-09 | 1995-01-09 | Fire-resistant wire |
PCT/GB1995/001638 WO1996002920A1 (en) | 1994-07-14 | 1995-07-12 | Fire-resistant wires |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10503050A true JPH10503050A (ja) | 1998-03-17 |
JP4015694B2 JP4015694B2 (ja) | 2007-11-28 |
Family
ID=26305270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50479296A Expired - Lifetime JP4015694B2 (ja) | 1994-07-14 | 1995-07-12 | 耐火性ワイヤ |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0770259B1 (ja) |
JP (1) | JP4015694B2 (ja) |
KR (1) | KR100363600B1 (ja) |
CN (1) | CN1080443C (ja) |
AU (1) | AU696852B2 (ja) |
CA (1) | CA2194993C (ja) |
DE (1) | DE69512242T2 (ja) |
IL (1) | IL114579A (ja) |
MY (1) | MY113998A (ja) |
TW (1) | TW374182B (ja) |
WO (1) | WO1996002920A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1044647C (zh) * | 1996-02-14 | 1999-08-11 | 陈云生 | 耐火合成云母带及其生产工艺 |
DE10203900A1 (de) * | 2002-01-31 | 2003-08-14 | Nexans | Elektrische Leitung |
EP1619694B1 (de) * | 2004-07-23 | 2012-09-05 | Nexans | Isolierter elektrischer Leiter mit Funktionserhalt im Brandfall |
PL2031603T3 (pl) * | 2007-08-31 | 2011-08-31 | Essex Europe Sas | Drut przewodzący prąd elektryczny i sposób jego wytwarzania |
DE102008000073A1 (de) * | 2008-01-17 | 2009-07-23 | Alstom Technology Ltd. | Leiterstab für eine rotierende elektrische Maschine |
AU2015382306B2 (en) | 2015-02-10 | 2021-01-28 | Prysmian S.P.A. | Fire resistant cable |
DE102015210389A1 (de) * | 2015-06-05 | 2016-12-08 | Leoni Kabel Holding Gmbh | Datenkabel |
EP3408853B1 (en) | 2016-01-26 | 2020-03-04 | Prysmian S.p.A. | Fire resistive cable system |
EP3301687B1 (en) | 2016-09-29 | 2019-11-06 | Lapp Engineering & Co. | A fire-resistant cable |
US10998110B2 (en) * | 2019-01-18 | 2021-05-04 | Priority Wire & Cable, Inc. | Flame resistant covered conductor cable |
EP3886121A1 (en) | 2020-03-25 | 2021-09-29 | Lapp Engineering & Co. | Fire-resistant cable |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3631699C2 (de) * | 1986-09-18 | 1993-11-11 | Kabelmetal Electro Gmbh | Flammbeständige elektrische Leitung |
-
1995
- 1995-07-12 WO PCT/GB1995/001638 patent/WO1996002920A1/en active IP Right Grant
- 1995-07-12 KR KR1019970700213A patent/KR100363600B1/ko not_active IP Right Cessation
- 1995-07-12 CN CN95194100A patent/CN1080443C/zh not_active Expired - Lifetime
- 1995-07-12 JP JP50479296A patent/JP4015694B2/ja not_active Expired - Lifetime
- 1995-07-12 CA CA002194993A patent/CA2194993C/en not_active Expired - Lifetime
- 1995-07-12 EP EP95924456A patent/EP0770259B1/en not_active Expired - Lifetime
- 1995-07-12 AU AU28951/95A patent/AU696852B2/en not_active Expired
- 1995-07-12 DE DE69512242T patent/DE69512242T2/de not_active Expired - Lifetime
- 1995-07-13 MY MYPI95001987A patent/MY113998A/en unknown
- 1995-07-13 IL IL11457995A patent/IL114579A/en not_active IP Right Cessation
- 1995-07-17 TW TW084107380A patent/TW374182B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2194993A1 (en) | 1996-02-01 |
DE69512242D1 (de) | 1999-10-21 |
WO1996002920A1 (en) | 1996-02-01 |
IL114579A0 (en) | 1995-11-27 |
IL114579A (en) | 1998-08-16 |
TW374182B (en) | 1999-11-11 |
CN1080443C (zh) | 2002-03-06 |
MY113998A (en) | 2002-07-31 |
CN1152969A (zh) | 1997-06-25 |
AU2895195A (en) | 1996-02-16 |
CA2194993C (en) | 2003-10-28 |
KR970705149A (ko) | 1997-09-06 |
KR100363600B1 (ko) | 2003-02-19 |
AU696852B2 (en) | 1998-09-17 |
EP0770259A1 (en) | 1997-05-02 |
JP4015694B2 (ja) | 2007-11-28 |
DE69512242T2 (de) | 2000-07-20 |
EP0770259B1 (en) | 1999-09-15 |
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