DE2025351C3 - Schutzhülle gegen Hitze- und Feuereinwirkung von außen für Rohrbündelkabel - Google Patents
Schutzhülle gegen Hitze- und Feuereinwirkung von außen für RohrbündelkabelInfo
- Publication number
- DE2025351C3 DE2025351C3 DE19702025351 DE2025351A DE2025351C3 DE 2025351 C3 DE2025351 C3 DE 2025351C3 DE 19702025351 DE19702025351 DE 19702025351 DE 2025351 A DE2025351 A DE 2025351A DE 2025351 C3 DE2025351 C3 DE 2025351C3
- Authority
- DE
- Germany
- Prior art keywords
- protective cover
- layers
- heat
- cover according
- fire
- 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.)
- Expired
Links
- 230000001681 protective effect Effects 0.000 title claims description 11
- 229920001169 thermoplastic Polymers 0.000 claims description 12
- 235000011777 Corchorus aestuans Nutrition 0.000 claims description 11
- 235000010862 Corchorus capsularis Nutrition 0.000 claims description 11
- 240000000491 Corchorus aestuans Species 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 10
- 239000004744 fabric Substances 0.000 claims description 9
- 239000002657 fibrous material Substances 0.000 claims description 9
- 239000004416 thermosoftening plastic Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 claims description 6
- 239000000806 elastomer Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000005470 impregnation Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 235000019353 potassium silicate Nutrition 0.000 claims description 5
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 4
- 239000012815 thermoplastic material Substances 0.000 claims description 4
- 239000011819 refractory material Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 2
- 239000011707 mineral Substances 0.000 claims description 2
- 235000011127 sodium aluminium sulphate Nutrition 0.000 claims description 2
- 239000003779 heat-resistant material Substances 0.000 claims 2
- 238000009413 insulation Methods 0.000 description 7
- 239000004800 polyvinyl chloride Substances 0.000 description 6
- 229920000915 polyvinyl chloride Polymers 0.000 description 6
- 229940037003 alum Drugs 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 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 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 240000004792 Corchorus capsularis Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Inorganic materials [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 1
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 239000011507 gypsum plaster Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000006223 plastic coating Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 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
- H01B7/292—Protection against damage caused by extremes of temperature or by flame using material resistant to heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/04—Protection of pipes or objects of similar shape against external or internal damage or wear against fire or other external sources of extreme heat
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Insulated Conductors (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702025351 DE2025351C3 (de) | 1970-05-23 | 1970-05-23 | Schutzhülle gegen Hitze- und Feuereinwirkung von außen für Rohrbündelkabel |
| BE763082A BE763082A (fr) | 1970-05-23 | 1971-02-17 | Gaine de protection pour des cables ou des lignes |
| FR7110411A FR2092477A5 (enExample) | 1970-05-23 | 1971-03-24 | |
| NL7104604A NL7104604A (enExample) | 1970-05-23 | 1971-04-06 | |
| GB1548871A GB1335932A (en) | 1970-05-23 | 1971-05-18 | Assembly comprising a protective sheath surrounding a pipe bundle cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702025351 DE2025351C3 (de) | 1970-05-23 | 1970-05-23 | Schutzhülle gegen Hitze- und Feuereinwirkung von außen für Rohrbündelkabel |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2025351A1 DE2025351A1 (de) | 1972-02-03 |
| DE2025351B2 DE2025351B2 (de) | 1974-01-31 |
| DE2025351C3 true DE2025351C3 (de) | 1974-08-15 |
Family
ID=5771969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702025351 Expired DE2025351C3 (de) | 1970-05-23 | 1970-05-23 | Schutzhülle gegen Hitze- und Feuereinwirkung von außen für Rohrbündelkabel |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE763082A (enExample) |
| DE (1) | DE2025351C3 (enExample) |
| FR (1) | FR2092477A5 (enExample) |
| GB (1) | GB1335932A (enExample) |
| NL (1) | NL7104604A (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2411475A1 (fr) * | 1977-12-06 | 1979-07-06 | Thomson Brandt | Cable electrique resistant a la propagation de l'incendie, et procede de fabrication d'un tel cable |
| DE3544810A1 (de) * | 1985-12-18 | 1987-06-19 | Eilentropp Hew Kabel | Schutzhuelle gegen hitze- und feuereinwirkung von aussen fuer strangfoermiges gut |
| DE102005033991B4 (de) * | 2005-07-21 | 2018-10-11 | Aik Flammadur Brandschutz Gmbh | Brandschutzsystem für mehrere auf einer Trasse oder Pritsche gehaltene Versorgungsleitungen |
| DE102010028778A1 (de) * | 2010-05-07 | 2011-11-10 | BSH Bosch und Siemens Hausgeräte GmbH | Hausgerät mit einem Brandschutzmedium |
| US20130337205A1 (en) * | 2011-11-22 | 2013-12-19 | Owens Corning Intellectual Capital, Llc | Nonwoven material and dryer with nonwoven material |
-
1970
- 1970-05-23 DE DE19702025351 patent/DE2025351C3/de not_active Expired
-
1971
- 1971-02-17 BE BE763082A patent/BE763082A/xx unknown
- 1971-03-24 FR FR7110411A patent/FR2092477A5/fr not_active Expired
- 1971-04-06 NL NL7104604A patent/NL7104604A/xx unknown
- 1971-05-18 GB GB1548871A patent/GB1335932A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE763082A (fr) | 1971-07-16 |
| FR2092477A5 (enExample) | 1972-01-21 |
| DE2025351B2 (de) | 1974-01-31 |
| GB1335932A (en) | 1973-10-31 |
| DE2025351A1 (de) | 1972-02-03 |
| NL7104604A (enExample) | 1971-11-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) |