CA2841282A1 - Cable optique impermeable a l'eau et procede de production de ce dernier - Google Patents

Cable optique impermeable a l'eau et procede de production de ce dernier Download PDF

Info

Publication number: CA2841282A1
Authority: CA; Canada
Prior art keywords: water; transmission elements; water swellable; retaining element; swellable yarn
Prior art date: 2004-11-05
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

CA2841282A

Other languages

English (en)

Other versions

CA2841282C (fr

Inventor

Alessandro Ginocchio

Enrico Consonni

Paolo Arturo Presa

Massimo Pizzorno

Mauro Maritano

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.)

Prysmian Cavi e Sistemi Energia SRL

Original Assignee

Prysmian Cavi e Sistemi Energia SRL

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.)

2004-11-05

Filing date

2004-11-05

Publication date

2006-05-11

2004-11-05 Application filed by Prysmian Cavi e Sistemi Energia SRL filed Critical Prysmian Cavi e Sistemi Energia SRL

2004-11-05 Priority to CA2841282A priority Critical patent/CA2841282C/fr

2004-11-05 Priority claimed from CA2586930A external-priority patent/CA2586930C/fr

2006-05-11 Publication of CA2841282A1 publication Critical patent/CA2841282A1/fr

2016-09-13 Application granted granted Critical

2016-09-13 Publication of CA2841282C publication Critical patent/CA2841282C/fr

2024-11-05 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

230000003287 optical effect Effects 0.000 title claims abstract description 30
238000000034 method Methods 0.000 title claims abstract description 26
230000008569 process Effects 0.000 title claims abstract description 23
238000004519 manufacturing process Methods 0.000 title claims abstract description 15
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 141
230000005540 biological transmission Effects 0.000 claims abstract description 62
239000003831 antifriction material Substances 0.000 claims abstract description 28
239000013307 optical fiber Substances 0.000 claims description 48
239000000454 talc Substances 0.000 claims description 10
229910052623 talc Inorganic materials 0.000 claims description 10
230000000694 effects Effects 0.000 abstract description 5
238000004891 communication Methods 0.000 abstract description 3
239000000835 fiber Substances 0.000 description 30
239000000463 material Substances 0.000 description 25
230000008961 swelling Effects 0.000 description 19
238000012360 testing method Methods 0.000 description 15
229920001577 copolymer Polymers 0.000 description 14
239000000843 powder Substances 0.000 description 12
230000000903 blocking effect Effects 0.000 description 10
229920001903 high density polyethylene Polymers 0.000 description 9
239000004700 high-density polyethylene Substances 0.000 description 9
239000000203 mixture Substances 0.000 description 8
239000000499 gel Substances 0.000 description 7
239000011256 inorganic filler Substances 0.000 description 6
229910003475 inorganic filler Inorganic materials 0.000 description 6
230000002787 reinforcement Effects 0.000 description 6
WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 5
235000004879 dioscorea Nutrition 0.000 description 5
VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 5
239000000347 magnesium hydroxide Substances 0.000 description 5
229910001862 magnesium hydroxide Inorganic materials 0.000 description 5
229920000561 Twaron Polymers 0.000 description 4
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
239000004760 aramid Substances 0.000 description 4
229920003235 aromatic polyamide Polymers 0.000 description 4
QYMGIIIPAFAFRX-UHFFFAOYSA-N butyl prop-2-enoate;ethene Chemical compound C=C.CCCCOC(=O)C=C QYMGIIIPAFAFRX-UHFFFAOYSA-N 0.000 description 4
229920006245 ethylene-butyl acrylate Polymers 0.000 description 4
239000000945 filler Substances 0.000 description 4
239000004519 grease Substances 0.000 description 4
229920001684 low density polyethylene Polymers 0.000 description 4
239000004702 low-density polyethylene Substances 0.000 description 4
OUHCLAKJJGMPSW-UHFFFAOYSA-L magnesium;hydrogen carbonate;hydroxide Chemical compound O.[Mg+2].[O-]C([O-])=O OUHCLAKJJGMPSW-UHFFFAOYSA-L 0.000 description 4
229920000642 polymer Polymers 0.000 description 4
229920001169 thermoplastic Polymers 0.000 description 4
239000004416 thermosoftening plastic Substances 0.000 description 4
150000004684 trihydrates Chemical class 0.000 description 4
239000004762 twaron Substances 0.000 description 4
229920001862 ultra low molecular weight polyethylene Polymers 0.000 description 4
VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 3
WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 3
229920010126 Linear Low Density Polyethylene (LLDPE) Polymers 0.000 description 3
150000001336 alkenes Chemical class 0.000 description 3
BFMKFCLXZSUVPI-UHFFFAOYSA-N ethyl but-3-enoate Chemical compound CCOC(=O)CC=C BFMKFCLXZSUVPI-UHFFFAOYSA-N 0.000 description 3
238000002474 experimental method Methods 0.000 description 3
238000001125 extrusion Methods 0.000 description 3
238000000227 grinding Methods 0.000 description 3
229910052736 halogen Inorganic materials 0.000 description 3
150000002367 halogens Chemical class 0.000 description 3
239000000314 lubricant Substances 0.000 description 3
229920001179 medium density polyethylene Polymers 0.000 description 3
239000004701 medium-density polyethylene Substances 0.000 description 3
229920000058 polyacrylate Polymers 0.000 description 3
-1 polyethylene Polymers 0.000 description 3
BLDFSDCBQJUWFG-UHFFFAOYSA-N 2-(methylamino)-1,2-diphenylethanol Chemical compound C=1C=CC=CC=1C(NC)C(O)C1=CC=CC=C1 BLDFSDCBQJUWFG-UHFFFAOYSA-N 0.000 description 2
239000005995 Aluminium silicate Substances 0.000 description 2
101100102516 Clonostachys rogersoniana vern gene Proteins 0.000 description 2
229920000089 Cyclic olefin copolymer Polymers 0.000 description 2
229920000219 Ethylene vinyl alcohol Polymers 0.000 description 2
239000004743 Polypropylene Substances 0.000 description 2
238000010521 absorption reaction Methods 0.000 description 2
239000000654 additive Substances 0.000 description 2
235000012211 aluminium silicate Nutrition 0.000 description 2
HHSPVTKDOHQBKF-UHFFFAOYSA-J calcium;magnesium;dicarbonate Chemical compound [Mg+2].[Ca+2].[O-]C([O-])=O.[O-]C([O-])=O HHSPVTKDOHQBKF-UHFFFAOYSA-J 0.000 description 2
OMKPRTQVLDBJSG-UHFFFAOYSA-J calcium;magnesium;dicarbonate;hydrate Chemical compound [OH-].[Mg+2].[Ca+2].OC([O-])=O.[O-]C([O-])=O OMKPRTQVLDBJSG-UHFFFAOYSA-J 0.000 description 2
238000001816 cooling Methods 0.000 description 2
238000013461 design Methods 0.000 description 2
238000009826 distribution Methods 0.000 description 2
XEKOWRVHYACXOJ-UHFFFAOYSA-N ethyl acetate Substances CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 2
239000005038 ethylene vinyl acetate Substances 0.000 description 2
229920006225 ethylene-methyl acrylate Polymers 0.000 description 2
239000011152 fibreglass Substances 0.000 description 2
238000011049 filling Methods 0.000 description 2
229910052500 inorganic mineral Inorganic materials 0.000 description 2
238000009434 installation Methods 0.000 description 2
NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
239000010410 layer Substances 0.000 description 2
229920000092 linear low density polyethylene Polymers 0.000 description 2
239000004707 linear low-density polyethylene Substances 0.000 description 2
239000001095 magnesium carbonate Substances 0.000 description 2
229910000021 magnesium carbonate Inorganic materials 0.000 description 2
230000005012 migration Effects 0.000 description 2
238000013508 migration Methods 0.000 description 2
239000011707 mineral Substances 0.000 description 2
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
239000000049 pigment Substances 0.000 description 2
229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
229920000728 polyester Polymers 0.000 description 2
229920000098 polyolefin Polymers 0.000 description 2
229920001155 polypropylene Polymers 0.000 description 2
238000012545 processing Methods 0.000 description 2
241000233866 Fungi Species 0.000 description 1
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
239000004698 Polyethylene Substances 0.000 description 1
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
239000002250 absorbent Substances 0.000 description 1
230000004075 alteration Effects 0.000 description 1
230000003139 buffering effect Effects 0.000 description 1
230000008859 change Effects 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
238000005253 cladding Methods 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
239000003086 colorant Substances 0.000 description 1
239000002131 composite material Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000008602 contraction Effects 0.000 description 1
230000002596 correlated effect Effects 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
239000000839 emulsion Substances 0.000 description 1
230000003090 exacerbative effect Effects 0.000 description 1
210000004905 finger nail Anatomy 0.000 description 1
239000012530 fluid Substances 0.000 description 1
239000003365 glass fiber Substances 0.000 description 1
230000036541 health Effects 0.000 description 1
230000001771 impaired effect Effects 0.000 description 1
238000003780 insertion Methods 0.000 description 1
230000037431 insertion Effects 0.000 description 1
238000002955 isolation Methods 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
231100000252 nontoxic Toxicity 0.000 description 1
230000003000 nontoxic effect Effects 0.000 description 1
230000000050 nutritive effect Effects 0.000 description 1
239000003921 oil Substances 0.000 description 1
230000010355 oscillation Effects 0.000 description 1
230000035515 penetration Effects 0.000 description 1
229920003023 plastic Polymers 0.000 description 1
239000004033 plastic Substances 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
239000013047 polymeric layer Substances 0.000 description 1
229920001296 polysiloxane Polymers 0.000 description 1
230000000750 progressive effect Effects 0.000 description 1
230000008439 repair process Effects 0.000 description 1
229920005989 resin Polymers 0.000 description 1
239000011347 resin Substances 0.000 description 1
238000007789 sealing Methods 0.000 description 1
238000004513 sizing Methods 0.000 description 1
239000000779 smoke Substances 0.000 description 1
230000007480 spreading Effects 0.000 description 1
238000003892 spreading Methods 0.000 description 1
239000010959 steel Substances 0.000 description 1
229920001897 terpolymer Polymers 0.000 description 1
230000000930 thermomechanical effect Effects 0.000 description 1
210000000623 ulna Anatomy 0.000 description 1

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
- G02B6/4479—Manufacturing methods of optical cables
- G02B6/4486—Protective covering
- 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
- G02B6/441—Optical cables built up from sub-bundles
- G02B6/4413—Helical structure
- 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
- G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Insulated Conductors (AREA)

CA2841282A 2004-11-05 2004-11-05 Cable optique impermeable a l'eau et procede de production de ce dernier Expired - Lifetime CA2841282C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA2841282A CA2841282C (fr)	2004-11-05	2004-11-05	Cable optique impermeable a l'eau et procede de production de ce dernier

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CA2586930A CA2586930C (fr)	2004-11-05	2004-11-05	Cable optique impermeable a l'eau et procede de production de ce dernier
CA2841282A CA2841282C (fr)	2004-11-05	2004-11-05	Cable optique impermeable a l'eau et procede de production de ce dernier

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
CA2586930A Division CA2586930C (fr)	2004-11-05	2004-11-05	Cable optique impermeable a l'eau et procede de production de ce dernier

Publications (2)

Publication Number	Publication Date
CA2841282A1 true CA2841282A1 (fr)	2006-05-11
CA2841282C CA2841282C (fr)	2016-09-13

Family

ID=50344061

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA2841282A Expired - Lifetime CA2841282C (fr)	2004-11-05	2004-11-05	Cable optique impermeable a l'eau et procede de production de ce dernier

Country Status (1)

Country	Link
CA (1)	CA2841282C (fr)

2004
- 2004-11-05 CA CA2841282A patent/CA2841282C/fr not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA2841282C (fr)	2016-09-13

Legal Events

Date	Code	Title	Description
2014-03-18	EEER	Examination request	Effective date: 20140130

Publication	Publication Date	Title
US9279952B2 (en)	2016-03-08	Water-blocked optical cable and process for the production thereof
EP3715927B1 (fr)	2022-06-15	Câble de fibre optique résistant au feu comportant un grande nombre de fibres
CA2731112C (fr)	2013-11-12	Ensembles de fibres optiques ayant une poudre ou un melange pulverulent fixe(e) au moins partiellement mecaniquement
US6671441B1 (en)	2003-12-30	Optical cabling apparatus having improved dry filling compound and method for making
CA2349921A1 (fr)	2000-05-25	Cable a fibres optiques maintenues dans une gaine
US9442264B1 (en)	2016-09-13	Tight buffered optical fibers and optical fiber cables
US11726283B2 (en)	2023-08-15	Flame retardant fiber optic cable with halogen free sheath for blowing applications
EP1664875B1 (fr)	2011-01-12	Cable optique et unite optique comprise dans celui-ci
EP2359174A1 (fr)	2011-08-24	Câble optique à c ur sec et tubes tampons secs
CA2841282C (fr)	2016-09-13	Cable optique impermeable a l'eau et procede de production de ce dernier
AU2011253639B2 (en)	2012-09-27	Water-blocked optical cable and process for the production thereof
WO2001084206A2 (fr)	2001-11-08	Cable a fibres optiques
HK1167186A (en)	2012-11-23	Water-blocked optical cable and process for the production thereof
CA2573979A1 (fr)	2006-02-02	Cable optique et procede de production correspondant
AU2021311435B2 (en)	2024-11-07	Optical cable with routable fiber carrying subunit
RU2800794C2 (ru)	2023-07-28	Огнестойкий оптоволоконный кабель с большим количеством волокон
EP3910396B1 (fr)	2023-11-22	Branchement d'abonné multicouche avec fibre optique
HK1114907A (en)	2008-11-14	Water-blocked optical cable and process for the production thereof