JPH01150320U - - Google Patents
Info
- Publication number
- JPH01150320U JPH01150320U JP4784588U JP4784588U JPH01150320U JP H01150320 U JPH01150320 U JP H01150320U JP 4784588 U JP4784588 U JP 4784588U JP 4784588 U JP4784588 U JP 4784588U JP H01150320 U JPH01150320 U JP H01150320U
- Authority
- JP
- Japan
- Prior art keywords
- fireproof
- layer
- winding
- organic polymer
- polymer insulating
- 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
- 239000002131 composite material Substances 0.000 claims description 5
- 239000010445 mica Substances 0.000 claims description 4
- 229910052618 mica group Inorganic materials 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- 229920000620 organic polymer Polymers 0.000 claims description 3
- 229920002678 cellulose Polymers 0.000 claims description 2
- 239000001913 cellulose Substances 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 8
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Description
第1図は本考案において外部耐火層の構成材料
として使用する複合耐火テープの断面図、第2図
は本考案の実施例たる単芯ケーブルの断面図、第
3図は本考案の他の実施例たる3芯ケーブルの断
面図である。
第1図において、1はマイカ鱗片とセルロース
パルプとの混抄シートからなる混抄層、2は補強
層、3は接着剤層である。第2図および第3図に
おいて、4は導体、5は従来から周知の集成マイ
カテープを捲巻して形成した内部耐火層、6は有
機高分子絶縁層、7は金属遮蔽層、8は介在、9
は第1図に示したような複合耐火テープを捲巻し
て形成した外部耐火層、10はシースである。
Figure 1 is a cross-sectional view of a composite fireproof tape used as a constituent material of the external fireproof layer in the present invention, Figure 2 is a cross-sectional view of a single-core cable that is an embodiment of the present invention, and Figure 3 is another embodiment of the present invention. FIG. 3 is a cross-sectional view of an example three-core cable. In FIG. 1, 1 is a mixed paper layer made of a mixed sheet of mica scales and cellulose pulp, 2 is a reinforcing layer, and 3 is an adhesive layer. In FIGS. 2 and 3, 4 is a conductor, 5 is an internal fireproof layer formed by winding a conventionally known composite mica tape, 6 is an organic polymer insulating layer, 7 is a metal shielding layer, and 8 is an intervening layer. ,9
1 is an external fireproof layer formed by winding a composite fireproof tape as shown in FIG. 1, and 10 is a sheath.
Claims (1)
巻してなる内部耐火層を有し、さらに該有機高分
子絶縁層の上にマイカ鱗片とセルロースパルプと
の混抄層と補強層とからなる複合耐火テープを捲
巻してなる外部耐火層を有することを特徴とする
高圧耐火ケーブル。 A composite material having an internal fireproof layer formed by winding a composite mica tape under an organic polymer insulating layer, and further comprising a reinforcing layer and a mixed layer of mica scales and cellulose pulp on the organic polymer insulating layer. A high-voltage fireproof cable characterized by having an external fireproof layer formed by winding a fireproof tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988047845U JP2521343Y2 (en) | 1988-04-08 | 1988-04-08 | High voltage fireproof cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988047845U JP2521343Y2 (en) | 1988-04-08 | 1988-04-08 | High voltage fireproof cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01150320U true JPH01150320U (en) | 1989-10-18 |
| JP2521343Y2 JP2521343Y2 (en) | 1996-12-25 |
Family
ID=31274024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988047845U Expired - Lifetime JP2521343Y2 (en) | 1988-04-08 | 1988-04-08 | High voltage fireproof cable |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2521343Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106169331A (en) * | 2016-08-05 | 2016-11-30 | 铜陵新能建电安全技术有限公司 | A kind of electric wire fire prevention sheath |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5755123U (en) * | 1980-09-17 | 1982-03-31 |
-
1988
- 1988-04-08 JP JP1988047845U patent/JP2521343Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5755123U (en) * | 1980-09-17 | 1982-03-31 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106169331A (en) * | 2016-08-05 | 2016-11-30 | 铜陵新能建电安全技术有限公司 | A kind of electric wire fire prevention sheath |
| CN106169331B (en) * | 2016-08-05 | 2018-06-05 | 铜陵新能建电安全技术有限公司 | A kind of electric wire fire prevention sheath |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2521343Y2 (en) | 1996-12-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH01150320U (en) | ||
| JPS60118817U (en) | Flame retardant tape wrapped wire | |
| JPS60192318U (en) | Structure of shielded cable | |
| JPS593430U (en) | Flat cab tire cable | |
| JPS59175208U (en) | waterproof admixture filled cable | |
| JPH0461811U (en) | ||
| JPS6067611U (en) | Fireproof coaxial cable | |
| JPS59170321U (en) | shielded wire | |
| JPH0192019U (en) | ||
| JPH034610U (en) | ||
| JPS62158712U (en) | ||
| JPS6427915U (en) | ||
| JPS6026133U (en) | waterproof cable | |
| JPS63162410U (en) | ||
| JPH01160672U (en) | ||
| JPS61100822U (en) | ||
| JPH02119316U (en) | ||
| JPS63164115U (en) | ||
| JPH0461430U (en) | ||
| JPS5941925U (en) | Multi-core cable with stress-reduced neutral conductor | |
| JPS63172014U (en) | ||
| JPS6337026U (en) | ||
| JPS63164116U (en) | ||
| JPS59125015U (en) | fireproof cable | |
| JPS6130921U (en) | Tape braided shield wire |