EP0039867A3 - Longitudinally water-blocked cable, especially communication cable - Google Patents

Longitudinally water-blocked cable, especially communication cable Download PDF

Info

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
Application number
EP81103352A
Other languages
German (de)
Other versions
EP0039867A2 (en
EP0039867B1 (en
Inventor
Gunter Dr. Dipl.-Ing. Zeidler
Gerhard Dipl.-Chem. Lange
Helmut Saller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE19803018141 external-priority patent/DE3018141C2/en
Priority claimed from DE19803048074 external-priority patent/DE3048074A1/en
Application filed by Siemens AG filed Critical Siemens AG
Priority to AT81103352T priority Critical patent/ATE9121T1/en
Publication of EP0039867A2 publication Critical patent/EP0039867A2/en
Publication of EP0039867A3 publication Critical patent/EP0039867A3/en
Application granted granted Critical
Publication of EP0039867B1 publication Critical patent/EP0039867B1/en
Expired legal-status Critical Current

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
EP81103352A 1980-05-12 1981-05-04 Longitudinally water-blocked cable, especially communication cable Expired EP0039867B1 (en)

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
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
DE3048074 1980-12-19

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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
EP0039867A2 (en) 1981-11-18
US4387958A (en) 1983-06-14
EP0039867B1 (en) 1984-08-22

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