EG20141A - Optical fiber cable which includes waterblocking and freeze preventing provisions - Google Patents
Optical fiber cable which includes waterblocking and freeze preventing provisionsInfo
- Publication number
- EG20141A EG20141A EG38193A EG38193A EG20141A EG 20141 A EG20141 A EG 20141A EG 38193 A EG38193 A EG 38193A EG 38193 A EG38193 A EG 38193A EG 20141 A EG20141 A EG 20141A
- Authority
- EG
- Egypt
- Prior art keywords
- waterblocking
- optical fiber
- fiber cable
- freeze preventing
- provisions
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
- G02B6/4432—Protective covering with fibre reinforcements
- G02B6/4433—Double reinforcement laying in straight line with optical transmission element
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/44386—Freeze-prevention means
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
- G02B6/56—Processes for repairing optical cables
- G02B6/562—Processes for repairing optical cables locatable, e.g. using magnetic means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Insulated Conductors (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/906,157 US5321788A (en) | 1992-06-29 | 1992-06-29 | Optical fiber cable which includes waterblocking and freeze preventing provisions |
Publications (1)
Publication Number | Publication Date |
---|---|
EG20141A true EG20141A (en) | 1997-07-31 |
Family
ID=25422014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EG38193A EG20141A (en) | 1992-06-29 | 1993-06-23 | Optical fiber cable which includes waterblocking and freeze preventing provisions |
Country Status (13)
Country | Link |
---|---|
US (1) | US5321788A (xx) |
EP (1) | EP0577299B1 (xx) |
JP (1) | JPH0659171A (xx) |
CN (1) | CN1033105C (xx) |
AU (1) | AU644983B1 (xx) |
CA (1) | CA2098212C (xx) |
DE (1) | DE69323245T2 (xx) |
DK (1) | DK0577299T3 (xx) |
EG (1) | EG20141A (xx) |
ES (1) | ES2129496T3 (xx) |
MX (1) | MX9303844A (xx) |
NO (1) | NO307534B1 (xx) |
NZ (1) | NZ247956A (xx) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4882103A (en) * | 1987-11-09 | 1989-11-21 | Mitsubishi Pencil Co., Ltd. | Process for producing carbon product having coarse and dense structure |
US5410629A (en) * | 1992-12-22 | 1995-04-25 | At&T Corp. | Optical fiber cable which includes waterblocking and freeze preventing provisions |
US5305410A (en) * | 1993-02-02 | 1994-04-19 | At&T Bell Laboratories | Dielectric optical fiber cables which are magnetically locatable |
US5305411A (en) * | 1993-02-26 | 1994-04-19 | At&T Bell Laboratories | Dielectric optical fiber cables which are magnetically locatable |
US5384880A (en) * | 1993-12-03 | 1995-01-24 | Alcatel Na Cable Systems, Inc. | Dielectric ribbon optical fiber cable |
US5388175A (en) * | 1994-01-25 | 1995-02-07 | Siecor Corporation | Optical cable having powder embedded in plastic surfaces |
US5463711A (en) * | 1994-07-29 | 1995-10-31 | At&T Ipm Corp. | Submarine cable having a centrally located tube containing optical fibers |
US5849210A (en) * | 1995-09-11 | 1998-12-15 | Pascente; Joseph E. | Method of preventing combustion by applying an aqueous superabsorbent polymer composition |
US5649041A (en) * | 1995-11-13 | 1997-07-15 | Siecor Corporation | Cable utilizing wetted superabsorbent powder or water soluble adhesive |
US5817713A (en) | 1996-01-19 | 1998-10-06 | Fiber-Line, Inc. | Water swellable coatings and method of making same |
US6122424A (en) * | 1997-09-26 | 2000-09-19 | Siecor Corporation | Fiber optic cable with flame inhibiting capability |
US6088499A (en) * | 1997-09-30 | 2000-07-11 | Siecor Corporation | Fiber optic cable with ripcord |
US6304701B1 (en) | 1998-03-27 | 2001-10-16 | Corning Cable Systems Llc | Dry fiber optic cable |
WO2001009659A1 (en) * | 1999-07-28 | 2001-02-08 | Pirelli Cavi E Sistemi S.P.A. | Submarine optical cable resistant to longitudinal water propagation |
US6501887B1 (en) | 2000-08-30 | 2002-12-31 | Corning Cable Systems Llc | Fiber optic cable having water blocking and flame retardant properties |
DE10141720A1 (de) * | 2001-08-25 | 2003-03-06 | Ccs Technology Inc | Lichtwellenleiterkabel |
WO2003035791A1 (de) * | 2001-10-25 | 2003-05-01 | Basf Aktiengesellschaft | Zusammensetzung zur vermeidung oder verminderung der schnee- und eisbildung, verfahren zu ihrer herstellung und verfahren zur anwendung dieser zusammensetzung |
US6813421B2 (en) * | 2001-12-26 | 2004-11-02 | Corning Cable Systems Llc | Fiber optic cable having a ripcord |
US6876798B2 (en) * | 2003-08-29 | 2005-04-05 | Corning Cable Systems Llc | Fiber optic cable having a ripcord |
US7630605B2 (en) * | 2007-06-26 | 2009-12-08 | Corning Cable Systems Llc | Optical fiber assemblies having relatively low-levels of water-swellable powder and methods therefor |
US7916989B2 (en) | 2008-07-31 | 2011-03-29 | Corning Cable Systems Llc | Optical fiber assemblies having a powder or powder blend at least partially mechanically attached |
EP2637053B1 (en) * | 2008-08-15 | 2017-06-14 | Corning Optical Communications LLC | Optical fiber assembly and method of making thereof |
CN104965274A (zh) * | 2015-07-16 | 2015-10-07 | 常州市武进翔宇电子元器件有限公司 | 进户连接光缆 |
KR102140536B1 (ko) * | 2018-05-14 | 2020-08-03 | 이용교 | 이음부 고드름생성 방지 이음판 |
CN116364338B (zh) * | 2023-04-27 | 2024-03-12 | 特变电工山东鲁能泰山电缆有限公司 | 一种电缆半导电缓冲阻水复合带、电缆及制造方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3425971A (en) * | 1966-03-02 | 1969-02-04 | Us Agriculture | Salt-resistant thickeners comprising base-saponified starch-polyacrylonitrile graft copolymers |
US4002819A (en) * | 1976-06-14 | 1977-01-11 | Northern Electric Company Limited | Water blocked electric cables |
US4176240A (en) * | 1978-05-30 | 1979-11-27 | Bell Telephone Laboratories, Incorporated | Filled electrical cable |
JPS6215510A (ja) * | 1985-07-15 | 1987-01-23 | Japan Vilene Co Ltd | 走水防止型光ファイバーケーブル |
JPS62237613A (ja) * | 1986-04-07 | 1987-10-17 | 昭和電工株式会社 | 伝導ケ−ブル用防水性被覆材の製造方法 |
JPS62249117A (ja) * | 1986-04-22 | 1987-10-30 | Toppan Printing Co Ltd | 光フアイバ−ケ−ブル |
JPS62271303A (ja) * | 1986-05-19 | 1987-11-25 | 凸版印刷株式会社 | 防水ケ−ブル |
CA1299412C (en) * | 1986-09-19 | 1992-04-28 | Nobuhiro Akasaka | Optical fiber cable preventing water from spreading toward cable interior |
US4946237A (en) * | 1989-06-30 | 1990-08-07 | At&T Bell Laboratories | Cable having non-metallic armoring layer |
US5138685A (en) * | 1990-01-23 | 1992-08-11 | At&T Bell Laboratories | Communications cable having microbial resistant water blocking provisions |
-
1992
- 1992-06-29 US US07/906,157 patent/US5321788A/en not_active Expired - Fee Related
-
1993
- 1993-06-11 CA CA002098212A patent/CA2098212C/en not_active Expired - Fee Related
- 1993-06-17 DE DE69323245T patent/DE69323245T2/de not_active Expired - Fee Related
- 1993-06-17 EP EP93304719A patent/EP0577299B1/en not_active Expired - Lifetime
- 1993-06-17 ES ES93304719T patent/ES2129496T3/es not_active Expired - Lifetime
- 1993-06-17 DK DK93304719T patent/DK0577299T3/da active
- 1993-06-22 NZ NZ247956A patent/NZ247956A/en unknown
- 1993-06-23 EG EG38193A patent/EG20141A/xx active
- 1993-06-25 MX MX9303844A patent/MX9303844A/es not_active IP Right Cessation
- 1993-06-28 NO NO932357A patent/NO307534B1/no not_active IP Right Cessation
- 1993-06-28 AU AU41571/93A patent/AU644983B1/en not_active Ceased
- 1993-06-28 CN CN93107882A patent/CN1033105C/zh not_active Expired - Fee Related
- 1993-06-29 JP JP5182271A patent/JPH0659171A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
NZ247956A (en) | 1996-08-27 |
EP0577299B1 (en) | 1999-01-27 |
CN1081257A (zh) | 1994-01-26 |
JPH0659171A (ja) | 1994-03-04 |
NO932357D0 (no) | 1993-06-28 |
NO932357L (no) | 1993-12-30 |
DK0577299T3 (da) | 1999-09-13 |
DE69323245T2 (de) | 1999-07-29 |
EP0577299A3 (xx) | 1994-04-20 |
CN1033105C (zh) | 1996-10-23 |
ES2129496T3 (es) | 1999-06-16 |
US5321788A (en) | 1994-06-14 |
EP0577299A2 (en) | 1994-01-05 |
CA2098212C (en) | 2000-12-19 |
AU644983B1 (en) | 1993-12-23 |
MX9303844A (es) | 1994-01-31 |
CA2098212A1 (en) | 1993-12-30 |
NO307534B1 (no) | 2000-04-17 |
DE69323245D1 (de) | 1999-03-11 |
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