SE8104460L - Forfarande for forbettring av den longitudinella tetheten hos telekommunikationskablar - Google Patents

Forfarande for forbettring av den longitudinella tetheten hos telekommunikationskablar

Info

Publication number: SE8104460L
Authority: SE; Sweden
Prior art keywords: sleeve; improving; procedure; powder; water
Prior art date: 1980-07-21

Application number

SE8104460A

Other languages

Unknown language ( )

English (en)

Swedish (sv)

Inventor

M Pellier

Original Assignee

Pirelli Treficable

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.)

1980-07-21

Filing date

1981-07-20

Publication date

1982-01-22

1981-07-20 Application filed by Pirelli Treficable filed Critical Pirelli Treficable

1982-01-22 Publication of SE8104460L publication Critical patent/SE8104460L/

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- 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
- 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

Physics & Mathematics (AREA)
Spectroscopy & Molecular Physics (AREA)
Insulated Conductors (AREA)
Laying Of Electric Cables Or Lines Outside (AREA)
Ropes Or Cables (AREA)

SE8104460A 1980-07-21 1981-07-20 Forfarande for forbettring av den longitudinella tetheten hos telekommunikationskablar SE8104460L (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8016299A FR2487107A1 (fr)	1980-07-21	1980-07-21	Procede d'amelioration de l'etancheite longitudinale de cables de telecommunications

Publications (1)

Publication Number	Publication Date
SE8104460L true SE8104460L (sv)	1982-01-22

Family

ID=9244468

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE8104460A SE8104460L (sv)	1980-07-21	1981-07-20	Forfarande for forbettring av den longitudinella tetheten hos telekommunikationskablar

Country Status (11)

Country	Link
AR (1)	AR226901A1 (fr)
AU (1)	AU7273581A (fr)
BR (1)	BR8104681A (fr)
DE (1)	DE3128779A1 (fr)
ES (1)	ES8205075A1 (fr)
FR (1)	FR2487107A1 (fr)
GB (1)	GB2080998A (fr)
IT (1)	IT1136683B (fr)
NO (1)	NO812490L (fr)
PT (1)	PT74381B (fr)
SE (1)	SE8104460L (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2566955A1 (fr) *	1984-06-29	1986-01-03	Cables De Lyon Geoffroy Delore	Materiau composite d'etancheite pour cable electrique, et procede pour sa fabrication
GB8422458D0 (en) *	1984-09-05	1984-10-10	Telephone Cables Ltd	Cables
GB8425378D0 (en) *	1984-10-08	1984-11-14	Ass Elect Ind	Electrical cables
FR2575110B1 (fr) *	1984-12-21	1987-10-16	Intissel Sa	Materiau composite hydroexpansible, sa preparation et composition pour la mise en oeuvre de celle-ci, ainsi que ses utilisations
US5256705A (en) *	1986-03-26	1993-10-26	Waterguard Industries, Inc.	Composition with tackifier for protecting communication wires
US5218011A (en) *	1986-03-26	1993-06-08	Waterguard Industries, Inc.	Composition for protecting the contents of an enclosed space from damage by invasive water
US5461195A (en) *	1986-03-26	1995-10-24	Waterguard Industries, Inc.	Filled telecommunications cable having temperature stable mutual capacitance
US4963695A (en) *	1986-05-16	1990-10-16	Pirelli Cable Corporation	Power cable with metallic shielding tape and water swellable powder
GB8704938D0 (en) *	1987-03-03	1987-04-08	Bp Chem Int Ltd	Cables
BR8807482A (pt) *	1987-05-01	1990-03-27	Clarence S Freeman	Composicao para proteger os fios de telecomunicacoes e composicao para proteger cabos que transportam corrente continua contra dano por agua
US5010209A (en) *	1988-12-20	1991-04-23	Pirelli Cable Corp.	Power cable with water swellable agents and elongated metal elements outside cable insulation
NL9001960A (nl) *	1989-09-07	1991-04-02	Felten & Guilleaume Energie	Droogmiddel voor het verwijderen van de laatste waterresten uit een gesloten afgewerkt produkt, in het bijzonder uit een hoogspanningskabel.
US7087842B2 (en) *	1999-12-20	2006-08-08	Pirelli Cavi E Sistemi S.P.A.	Electric cable resistant to water penetration
ES2346652T3 (es) *	2004-03-10	2010-10-19	Nexans	Recubrimiento de cableado de multiples hilos.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE795126A (fr) *	1972-04-01	1973-05-29	Kerpenwerk G M B H & Co	Matiere pour l'etancheification, en particulier de cables electriques, dans le sens longitudinal
ES202111Y (es) *	1974-04-06	1976-11-01	Standard Electrica, S. A.	Mejoras en cables electricos protegidos contra la penetra- cion de agua.
ZA786576B (en) *	1978-11-22	1980-02-27	South African Inventions	Waterproofing or insulated electric cables

1980
- 1980-07-21 FR FR8016299A patent/FR2487107A1/fr not_active Withdrawn
1981
- 1981-06-19 IT IT22434/81A patent/IT1136683B/it active
- 1981-06-26 AR AR285873A patent/AR226901A1/es active
- 1981-06-30 ES ES503522A patent/ES8205075A1/es not_active Expired
- 1981-07-10 AU AU72735/81A patent/AU7273581A/en not_active Abandoned
- 1981-07-20 GB GB8122308A patent/GB2080998A/en not_active Withdrawn
- 1981-07-20 SE SE8104460A patent/SE8104460L/ not_active Application Discontinuation
- 1981-07-20 NO NO812490A patent/NO812490L/no unknown
- 1981-07-21 DE DE19813128779 patent/DE3128779A1/de not_active Withdrawn
- 1981-07-21 BR BR8104681A patent/BR8104681A/pt unknown
1982
- 1982-02-03 PT PT74381A patent/PT74381B/fr unknown

Also Published As

Publication number	Publication date
DE3128779A1 (de)	1982-04-29
ES503522A0 (es)	1982-06-01
PT74381A (fr)	1982-03-01
PT74381B (fr)	1983-09-27
AR226901A1 (es)	1982-08-31
FR2487107A1 (fr)	1982-01-22
GB2080998A (en)	1982-02-10
IT1136683B (it)	1986-09-03
ES8205075A1 (es)	1982-06-01
BR8104681A (pt)	1982-04-06
IT8122434A0 (it)	1981-06-19
AU7273581A (en)	1982-09-16
NO812490L (no)	1982-01-22

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SE8104460L (sv)	1982-01-22	Forfarande for forbettring av den longitudinella tetheten hos telekommunikationskablar
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Legal Events

Date

Code

Title

Description

1995-02-28

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