EP0039867A3 - Longitudinally water-blocked cable, especially communication cable - Google Patents
Longitudinally water-blocked cable, especially communication cable Download PDFInfo
- Publication number
- EP0039867A3 EP0039867A3 EP81103352A EP81103352A EP0039867A3 EP 0039867 A3 EP0039867 A3 EP 0039867A3 EP 81103352 A EP81103352 A EP 81103352A EP 81103352 A EP81103352 A EP 81103352A EP 0039867 A3 EP0039867 A3 EP 0039867A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- cable
- blocked
- especially communication
- longitudinally water
- communication cable
- 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
- H01B7/28—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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2927—Rod, strand, filament or fiber including structurally defined particulate matter
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2935—Discontinuous or tubular or cellular core
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
- Y10T428/2942—Plural coatings
- Y10T428/2947—Synthetic resin or polymer in plural coatings, each of different type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2973—Particular cross section
- Y10T428/2975—Tubular or cellular
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT81103352T ATE9121T1 (en) | 1980-05-12 | 1981-05-04 | LONGITUDINALLY WATERPROOF CABLE, ESPECIALLY COMMUNICATION CABLE. |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803018141 DE3018141C2 (en) | 1980-05-12 | 1980-05-12 | Longitudinally watertight cables, in particular communication cables |
DE3018141 | 1980-05-12 | ||
DE3048074 | 1980-12-19 | ||
DE19803048074 DE3048074A1 (en) | 1980-12-19 | 1980-12-19 | Longitudinal water-tight cable - comprising filler mass contg. thermoplastic elastomer, thermoplastic blocks and embedded gas bubbles retained by elastomer network |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0039867A2 EP0039867A2 (en) | 1981-11-18 |
EP0039867A3 true EP0039867A3 (en) | 1981-12-23 |
EP0039867B1 EP0039867B1 (en) | 1984-08-22 |
Family
ID=25785416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP81103352A Expired EP0039867B1 (en) | 1980-05-12 | 1981-05-04 | Longitudinally water-blocked cable, especially communication cable |
Country Status (2)
Country | Link |
---|---|
US (1) | US4387958A (en) |
EP (1) | EP0039867B1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0081248A1 (en) * | 1981-12-09 | 1983-06-15 | Witco Chemical Corporation | Foamed petrolatum cable filler |
DE3573478D1 (en) * | 1984-03-03 | 1989-11-09 | Mitsubishi Cable Ind Ltd | Waterproof optical fiber cable |
DE4136617C2 (en) * | 1991-11-07 | 1997-08-14 | Henkel Kgaa | Filling compound and its use |
DE19500467A1 (en) * | 1995-01-05 | 1996-07-11 | Siemens Ag | Optical cable and method for recycling it |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2243615A1 (en) * | 1972-09-01 | 1974-03-07 | Siemens Ag | LONGITUDINAL MESSAGE CABLE |
DE2361207A1 (en) * | 1973-12-06 | 1975-06-12 | Aeg Telefunken Kabelwerke | Telecommunication cable with plastic insulated conductors - has sealing filler against longitudinal water penetration |
DE2200306B2 (en) * | 1971-01-07 | 1976-05-26 | The Dow Chemical Co., Midland, Mich. (V.StA.) | HEAT RESISTANT MASS |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE18863C (en) * | GEBRÜDER FORSTREUTER in Oschersleben | Innovations in vaporizers | ||
US1524124A (en) * | 1920-07-03 | 1925-01-27 | Standard Underground Cable Co Canada | Construction of cables |
US3607487A (en) * | 1968-12-02 | 1971-09-21 | Bell Telephone Labor Inc | Waterproof electrical cable |
GB1308778A (en) * | 1969-11-28 | 1973-03-07 | British Insulated Callenders | Telecommunication cables |
US3830953A (en) * | 1970-02-16 | 1974-08-20 | Inmont Corp | Cable sealant |
US3733427A (en) * | 1972-05-11 | 1973-05-15 | Union Carbide Canada Ltd | Waterproof electrical cable |
CA991716A (en) * | 1973-04-24 | 1976-06-22 | George S. Eager (Jr.) | Filled telephone cables with irradiated polyethylene insulation |
JPS5014347A (en) * | 1973-06-06 | 1975-02-14 | ||
US3875323A (en) * | 1973-10-01 | 1975-04-01 | Gen Cable Corp | Waterproof telephone cables with pliable non-flowing filling compound |
US3893961A (en) * | 1974-01-07 | 1975-07-08 | Basil Vivian Edwin Walton | Telephone cable splice closure filling composition |
DE2716524A1 (en) * | 1977-04-12 | 1978-10-19 | Siemens Ag | Longitudinally sealed multi-core cable - has air pockets contg. strips between cores of foamed, hydrophobic substance |
JPS5528164A (en) * | 1978-08-18 | 1980-02-28 | Tokico Ltd | Pressure control unit |
-
1981
- 1981-05-04 EP EP81103352A patent/EP0039867B1/en not_active Expired
-
1982
- 1982-05-18 US US06/379,368 patent/US4387958A/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2200306B2 (en) * | 1971-01-07 | 1976-05-26 | The Dow Chemical Co., Midland, Mich. (V.StA.) | HEAT RESISTANT MASS |
DE2243615A1 (en) * | 1972-09-01 | 1974-03-07 | Siemens Ag | LONGITUDINAL MESSAGE CABLE |
DE2361207A1 (en) * | 1973-12-06 | 1975-06-12 | Aeg Telefunken Kabelwerke | Telecommunication cable with plastic insulated conductors - has sealing filler against longitudinal water penetration |
Also Published As
Publication number | Publication date |
---|---|
EP0039867B1 (en) | 1984-08-22 |
US4387958A (en) | 1983-06-14 |
EP0039867A2 (en) | 1981-11-18 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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PUAL | Search report despatched |
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AK | Designated contracting states |
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17P | Request for examination filed |
Effective date: 19811030 |
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ITF | It: translation for a ep patent filed |
Owner name: STUDIO JAUMANN |
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GRAA | (expected) grant |
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REF | Corresponds to: |
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