DE3008808C2 - - Google Patents
Info
- Publication number
- DE3008808C2 DE3008808C2 DE19803008808 DE3008808A DE3008808C2 DE 3008808 C2 DE3008808 C2 DE 3008808C2 DE 19803008808 DE19803008808 DE 19803008808 DE 3008808 A DE3008808 A DE 3008808A DE 3008808 C2 DE3008808 C2 DE 3008808C2
- Authority
- DE
- Germany
- Prior art keywords
- thread material
- hose
- cord
- rubber
- thread
- 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
- 239000000463 material Substances 0.000 claims description 23
- 229920001971 elastomer Polymers 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000004952 Polyamide Substances 0.000 claims description 2
- 229920000297 Rayon Polymers 0.000 claims description 2
- 239000004760 aramid Substances 0.000 claims description 2
- 229920003235 aromatic polyamide Polymers 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 239000002964 rayon Substances 0.000 claims description 2
- 229920006149 polyester-amide block copolymer Polymers 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010309 melting process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000914 Metallic fiber Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010073 coating (rubber) Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B7/00—Heating by electric discharge
- H05B7/02—Details
- H05B7/11—Arrangements for conducting current to the electrode terminals
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/04—Distributing means for power supply in mines
- E21F17/06—Distributing electric power; Cable networks; Conduits for cables
-
- 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
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
- F16L11/081—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire
- F16L11/083—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire three or more layers
-
- 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
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/182—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments
- H01B7/183—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments forming part of an outer sheath
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803008808 DE3008808A1 (de) | 1980-03-07 | 1980-03-07 | Schlauch fuer wassergekuehlte stromleitungen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803008808 DE3008808A1 (de) | 1980-03-07 | 1980-03-07 | Schlauch fuer wassergekuehlte stromleitungen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3008808A1 DE3008808A1 (de) | 1981-09-17 |
| DE3008808C2 true DE3008808C2 (OSRAM) | 1989-01-19 |
Family
ID=6096564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803008808 Granted DE3008808A1 (de) | 1980-03-07 | 1980-03-07 | Schlauch fuer wassergekuehlte stromleitungen |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3008808A1 (OSRAM) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3309176A1 (de) * | 1983-03-15 | 1984-09-20 | Phoenix Ag, 2100 Hamburg | Kuehlschlauch fuer elektrokabel |
| US4499926A (en) * | 1983-11-08 | 1985-02-19 | Ab Volvo | Cable jacket |
| FR2628177B1 (fr) * | 1988-03-02 | 1990-06-08 | Inst Francais Du Petrole | Tube comportant des couches composites a module d'elasticite different |
| DE10309972A1 (de) * | 2003-03-07 | 2004-09-16 | Arndt Dung | Mehrlagiger Schlauch für Hochstromkabel mit Wasserkühlung |
| DE10324145B4 (de) * | 2003-05-26 | 2006-06-01 | Vibracoustic Gmbh & Co. Kg | Verwendung eines schlauchförmigen Körpers |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3406239A (en) * | 1965-08-25 | 1968-10-15 | Northwestern Steel & Wire Co | Power cable arrangement for electric arc furnaces |
| JPS5440329A (en) * | 1977-09-06 | 1979-03-29 | Kakuichi Seisakushiyo Kk | Foldable flat synthetic resin tube with fiber reinforcement embedded |
-
1980
- 1980-03-07 DE DE19803008808 patent/DE3008808A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3008808A1 (de) | 1981-09-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8125 | Change of the main classification |
Ipc: H05B 7/11 |
|
| 8126 | Change of the secondary classification |
Ipc: ENTFAELLT |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |