ES453678A1 - Telephone cable elements - Google Patents
Telephone cable elementsInfo
- Publication number
- ES453678A1 ES453678A1 ES453678A ES453678A ES453678A1 ES 453678 A1 ES453678 A1 ES 453678A1 ES 453678 A ES453678 A ES 453678A ES 453678 A ES453678 A ES 453678A ES 453678 A1 ES453678 A1 ES 453678A1
- Authority
- ES
- Spain
- Prior art keywords
- fibers
- wraps
- conductors
- sheath
- lengths
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
- H01B13/12—Insulating conductors or cables by applying loose fibres
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/002—Pair constructions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/02—Cables with twisted pairs or quads
-
- 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
- H01B7/189—Radial force absorbing layers providing a cushioning effect
-
- 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
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
- H01B7/288—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable using hygroscopic material or material swelling in the presence of liquid
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Communication Cables (AREA)
- Insulated Conductors (AREA)
- Materials For Medical Uses (AREA)
Abstract
Improvements in telephone cable elements, formed by at least a pair of electrical conductors, twisted in a helix, characterized in that each element is constituted by an insulating envelope that wraps each one of the conductors; a plurality of fibers implanted in the thickness of each one of the wraps, so as to project around these wraps, the lengths of these fibers and their density being chosen to maintain a determined separation between the conductors, a function of the desired capacity between these conductors, and the mean of the lengths and fibers being chosen as well as the density of their implantation in the wraps, constant so that the separation remains regular over the entire length of the cable element, the protruding portion of the fibers constituting hooking of the sheath of one conductor with respect to the sheath of the other conductor, by interpenetration of the fibers of the one and of the other shells in presence, so that the pitch of the propeller is kept constant and regular over the entire length of the sheath. Cable element. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/635,639 US3999003A (en) | 1972-08-18 | 1975-11-26 | Telecommunication cable resistant to water penetration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES453678A1 true ES453678A1 (en) | 1977-12-01 |
Family
ID=24548569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES453678A Expired ES453678A1 (en) | 1975-11-26 | 1976-11-26 | Telephone cable elements |
Country Status (19)
| Country | Link |
|---|---|
| JP (1) | JPS5266965A (en) |
| AR (1) | AR209398A1 (en) |
| BE (1) | BE848815A (en) |
| BR (1) | BR7607733A (en) |
| CA (1) | CA1063685A (en) |
| CH (1) | CH610137A5 (en) |
| DE (1) | DE2653668C3 (en) |
| DK (1) | DK529376A (en) |
| ES (1) | ES453678A1 (en) |
| FI (1) | FI62737C (en) |
| FR (1) | FR2333332A1 (en) |
| GB (1) | GB1565385A (en) |
| IL (1) | IL50958A (en) |
| NL (1) | NL163895C (en) |
| NO (1) | NO144310C (en) |
| PT (1) | PT65869B (en) |
| SE (1) | SE7613112L (en) |
| YU (1) | YU39373B (en) |
| ZA (1) | ZA767035B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2346652T3 (en) * | 2004-03-10 | 2010-10-19 | Nexans | WIRING COVER OF MULTIPLE THREADS. |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH560953A5 (en) * | 1972-08-18 | 1975-04-15 | Cossonay Cableries Trefileries |
-
1976
- 1976-11-01 CH CH1372376A patent/CH610137A5/en not_active IP Right Cessation
- 1976-11-18 BR BR7607733A patent/BR7607733A/en unknown
- 1976-11-22 FI FI763354A patent/FI62737C/en not_active IP Right Cessation
- 1976-11-22 PT PT65869A patent/PT65869B/en unknown
- 1976-11-22 IL IL50958A patent/IL50958A/en unknown
- 1976-11-23 CA CA266,318A patent/CA1063685A/en not_active Expired
- 1976-11-23 FR FR7635254A patent/FR2333332A1/en active Granted
- 1976-11-23 GB GB48746/76A patent/GB1565385A/en not_active Expired
- 1976-11-23 DE DE2653668A patent/DE2653668C3/en not_active Expired
- 1976-11-24 DK DK529376A patent/DK529376A/en not_active Application Discontinuation
- 1976-11-24 NL NL7613070.A patent/NL163895C/en not_active IP Right Cessation
- 1976-11-24 SE SE7613112A patent/SE7613112L/en not_active Application Discontinuation
- 1976-11-24 ZA ZA767035A patent/ZA767035B/en unknown
- 1976-11-25 YU YU2873/76A patent/YU39373B/en unknown
- 1976-11-25 AR AR265605A patent/AR209398A1/en active
- 1976-11-25 JP JP51140777A patent/JPS5266965A/en active Granted
- 1976-11-25 NO NO764030A patent/NO144310C/en unknown
- 1976-11-26 BE BE172761A patent/BE848815A/en not_active IP Right Cessation
- 1976-11-26 ES ES453678A patent/ES453678A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NO764030L (en) | 1977-05-27 |
| GB1565385A (en) | 1980-04-23 |
| JPS5633804B2 (en) | 1981-08-06 |
| IL50958A (en) | 1979-09-30 |
| DE2653668A1 (en) | 1977-06-08 |
| NO144310C (en) | 1981-08-12 |
| IL50958A0 (en) | 1977-01-31 |
| FR2333332B1 (en) | 1981-07-03 |
| BE848815A (en) | 1977-05-26 |
| FI62737C (en) | 1983-02-10 |
| PT65869B (en) | 1978-05-17 |
| BR7607733A (en) | 1977-10-04 |
| DE2653668B2 (en) | 1980-03-06 |
| CA1063685A (en) | 1979-10-02 |
| NL163895C (en) | 1980-10-15 |
| DE2653668C3 (en) | 1980-10-30 |
| JPS5266965A (en) | 1977-06-02 |
| PT65869A (en) | 1976-12-01 |
| FI763354A (en) | 1977-05-27 |
| YU287376A (en) | 1982-05-31 |
| ZA767035B (en) | 1977-10-26 |
| NL163895B (en) | 1980-05-16 |
| DK529376A (en) | 1977-05-27 |
| FR2333332A1 (en) | 1977-06-24 |
| AR209398A1 (en) | 1977-04-15 |
| NO144310B (en) | 1981-04-27 |
| NL7613070A (en) | 1977-05-31 |
| YU39373B (en) | 1984-10-31 |
| AU1986376A (en) | 1978-06-01 |
| FI62737B (en) | 1982-10-29 |
| CH610137A5 (en) | 1979-03-30 |
| SE7613112L (en) | 1977-05-27 |
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