CA2120897C - Method and apparatus for inserting a communication wire through a pipeline by air flow - Google Patents

Method and apparatus for inserting a communication wire through a pipeline by air flow

Info

Publication number: CA2120897C
Authority: CA; Canada
Prior art keywords: pipeline; communication wire; air flow; small size; wire
Prior art date: 1993-04-10
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.): Expired - Fee Related

Application number

CA002120897A

Other languages

English (en)

French (fr)

Other versions

CA2120897A1 (en

Inventor

Hiroaki Sano

Kinji Taguchi

Akiyoshi Noguchi

Shigeru Tanaka

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.)

Sumitomo Electric Industries Ltd

Original Assignee

Sumitomo Electric Industries Ltd

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.)

1993-04-10

Filing date

1994-04-08

Publication date

1997-11-25

1993-04-10 Priority claimed from JP10741293A external-priority patent/JP3136830B2/ja

1993-12-15 Priority claimed from JP34356893A external-priority patent/JP3248326B2/ja

1994-04-08 Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd

1994-10-11 Publication of CA2120897A1 publication Critical patent/CA2120897A1/en

1997-11-25 Application granted granted Critical

1997-11-25 Publication of CA2120897C publication Critical patent/CA2120897C/en

2014-04-08 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000004891 communication Methods 0.000 title claims abstract description 110
238000000034 method Methods 0.000 title claims abstract description 36
239000004020 conductor Substances 0.000 claims abstract description 19
238000011084 recovery Methods 0.000 claims abstract description 8
239000002245 particle Substances 0.000 claims description 73
238000003780 insertion Methods 0.000 claims description 55
230000037431 insertion Effects 0.000 claims description 53
239000007787 solid Substances 0.000 claims description 25
239000010439 graphite Substances 0.000 claims description 8
229910002804 graphite Inorganic materials 0.000 claims description 8
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
239000004033 plastic Substances 0.000 claims description 6
229920003023 plastic Polymers 0.000 claims description 6
239000010409 thin film Substances 0.000 claims description 6
229910052751 metal Inorganic materials 0.000 claims description 3
239000002184 metal Substances 0.000 claims description 3
230000003068 static effect Effects 0.000 abstract description 18
230000005611 electricity Effects 0.000 abstract description 17
238000007664 blowing Methods 0.000 abstract description 10
239000000463 material Substances 0.000 description 21
NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 11
230000000052 comparative effect Effects 0.000 description 11
230000000694 effects Effects 0.000 description 10
230000003247 decreasing effect Effects 0.000 description 9
-1 polyethylene Polymers 0.000 description 8
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
239000002216 antistatic agent Substances 0.000 description 5
230000005484 gravity Effects 0.000 description 5
VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 4
YLZOPXRUQYQQID-UHFFFAOYSA-N 3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]propan-1-one Chemical compound N1N=NC=2CN(CCC=21)CCC(=O)N1CCN(CC1)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F YLZOPXRUQYQQID-UHFFFAOYSA-N 0.000 description 4
239000004698 Polyethylene Substances 0.000 description 4
238000010586 diagram Methods 0.000 description 4
239000013307 optical fiber Substances 0.000 description 4
229920000573 polyethylene Polymers 0.000 description 4
238000007600 charging Methods 0.000 description 3
239000011248 coating agent Substances 0.000 description 3
238000000576 coating method Methods 0.000 description 3
238000002474 experimental method Methods 0.000 description 3
229910052742 iron Inorganic materials 0.000 description 3
239000012798 spherical particle Substances 0.000 description 3
239000000454 talc Substances 0.000 description 3
229910052623 talc Inorganic materials 0.000 description 3
PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
229910052782 aluminium Inorganic materials 0.000 description 2
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
239000011247 coating layer Substances 0.000 description 2
239000010408 film Substances 0.000 description 2
239000011810 insulating material Substances 0.000 description 2
239000010410 layer Substances 0.000 description 2
239000000314 lubricant Substances 0.000 description 2
239000004417 polycarbonate Substances 0.000 description 2
229920000515 polycarbonate Polymers 0.000 description 2
239000000843 powder Substances 0.000 description 2
239000011347 resin Substances 0.000 description 2
229920005989 resin Polymers 0.000 description 2
238000005096 rolling process Methods 0.000 description 2
238000012546 transfer Methods 0.000 description 2
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
239000004793 Polystyrene Substances 0.000 description 1
150000001768 cations Chemical class 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
238000007599 discharging Methods 0.000 description 1
238000007786 electrostatic charging Methods 0.000 description 1
239000002923 metal particle Substances 0.000 description 1
229910052750 molybdenum Inorganic materials 0.000 description 1
239000011733 molybdenum Substances 0.000 description 1
125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
230000003287 optical effect Effects 0.000 description 1
229920000058 polyacrylate Polymers 0.000 description 1
229920000193 polymethacrylate Polymers 0.000 description 1
229920002223 polystyrene Polymers 0.000 description 1
239000011148 porous material Substances 0.000 description 1
230000002035 prolonged effect Effects 0.000 description 1
239000004065 semiconductor Substances 0.000 description 1
239000000126 substance Substances 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
- G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
- G02B6/50—Underground or underwater installation; Installation through tubing, conduits or ducts
- G02B6/52—Underground or underwater installation; Installation through tubing, conduits or ducts using fluid, e.g. air
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
- H02G1/08—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
- H02G1/086—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling using fluid as pulling means, e.g. liquid, pressurised gas or suction means

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Electric Cable Installation (AREA)
Light Guides In General And Applications Therefor (AREA)

CA002120897A 1993-04-10 1994-04-08 Method and apparatus for inserting a communication wire through a pipeline by air flow Expired - Fee Related CA2120897C (en)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
JP10741293A JP3136830B2 (ja)	1993-04-10	1993-04-10	通信線材の気流布設方法
JPHEI.5-107412		1993-04-10
JP34356893A JP3248326B2 (ja)	1993-12-15	1993-12-15	通信線材の気流送通方法
JPHEI.5-343568		1993-12-15

Publications (2)

Publication Number	Publication Date
CA2120897A1 CA2120897A1 (en)	1994-10-11
CA2120897C true CA2120897C (en)	1997-11-25

Family

ID=26447455

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002120897A Expired - Fee Related CA2120897C (en)	1993-04-10	1994-04-08	Method and apparatus for inserting a communication wire through a pipeline by air flow

Country Status (7)

Country	Link
US (2)	US5499797A (2)
EP (1)	EP0620627B1 (2)
KR (1)	KR0161549B1 (2)
AU (1)	AU669780B2 (2)
CA (1)	CA2120897C (2)
DE (1)	DE69403991T2 (2)
TW (1)	TW261666B (2)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5749565A (en) *	1994-03-02	1998-05-12	British Telecommunications Public Limited Company	Optical fibre installation tool
JPH08262299A (ja) *	1995-01-25	1996-10-11	Sumitomo Electric Ind Ltd	光ファイバ用管路分岐部品および光ファイバ送通方法
GB2308019B (en) *	1995-10-24	1999-09-22	Pirelli General Plc	Installing an optical fibre line in a duct
NL1003681C2 (nl) *	1996-07-25	1998-01-28	Nederland Ptt	Inrichting en werkwijze voor het verwijderen van kabels uit buizen.
US6012621A (en)	1997-09-04	2000-01-11	Condux International, Inc.	Cable conveying apparatus
US6116578A (en) *	1997-10-01	2000-09-12	Pruett; Phillip E.	Method for inserting a cable in a duct
ATE211828T1 (de) *	1997-12-30	2002-01-15	Emtelle Uk Ltd	Installationsverfahren für ein lichttransmissionsorgan in eine röhre
US5906357A (en) *	1998-07-10	1999-05-25	Munson, Sr.; Karl Alvin	Conduit torpedo construction
US6319618B1 (en)	1999-02-19	2001-11-20	Zapp Usa, Inc.	Fish tape for conduit distribution
GB9909912D0 (en) *	1999-04-29	1999-06-30	Pirelli General Plc	Method of blowing cable into a duct
DE19937428A1 (de) *	1999-08-07	2001-02-08	Henkel Kgaa	Reinigungs- und Waschmittelformkörper
US6354331B1 (en)	1999-11-08	2002-03-12	Parker-Hannifin Corp.	Flexible plastic tubing construction having a sight glass window
US6511047B1 (en)	1999-12-15	2003-01-28	Newport News Shipbuilding And Dry Dock Company	Apparatus for making a plurality of blown optical fiber insertions into a duct
ES2206010B1 (es) *	2002-01-24	2004-12-01	Melchor Daumal Castellon	Dispositivo para el montaje de sistemas antipinzamiento directo.
US7992685B2 (en) *	2002-07-11	2011-08-09	Draka Comteq B.V.	Optical cable lubricator with reservoir
US6848541B2 (en) *	2002-07-11	2005-02-01	Nkf Kabel B.V.	Optical cable installation with cable lubricator
EP1598637B1 (en) *	2004-05-21	2015-08-19	Prysmian Cables & Systems Limited	Method and apparatus for determining the length of a passage along which an optical fibre is to be blown
WO2007113519A1 (en) *	2006-04-03	2007-10-11	British Telecommunications Public Limited Company	Cable installation
TWI576305B (zh) *	2014-09-26	2017-04-01		Funnel assembly
CA3006920C (en) *	2017-06-01	2023-05-23	Precise Downhole Services Ltd.	Liquid-free conveyance of fiber optic cable
CN110401142B (zh) *	2019-06-18	2020-12-11	徐州德墅建筑工程有限公司	一种超长电缆的敷设方法
CA3101392A1 (en)	2019-12-03	2021-06-03	Precise Downhole Services Ltd.	High density thermistor cable
CN113824052A (zh) *	2021-10-28	2021-12-21	红云红河烟草(集团)有限责任公司	暗敷电线管道引线穿设方法
CN114233046B (zh) *	2021-12-21	2023-07-21	中交二航局成都城市建设工程有限公司	适用于地铁车站主体结构与附属结构之间墙体的拆除方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2234482A1 (en) *	1973-06-25	1975-01-17	Field Automation	Device for pulling cables through pipes - magnets on cable and magnetic particles in pipe reduce friction
US4232981A (en) *	1978-06-26	1980-11-11	Bechtel International Corporation	Beaded liquid product and method for reducing coefficient of friction
AU530988B2 (en) *	1978-09-08	1983-08-04	Firestone Tire And Rubber Co., The	Polyphosphazenes
US4412673A (en) *	1979-04-02	1983-11-01	Bechtel International Corporation	Beaded liquid apparatus and method
EP0108590B1 (en) *	1982-11-08	1986-11-26	BRITISH TELECOMMUNICATIONS public limited company	Optical fibre transmission lines
GB8309671D0 (en) *	1982-11-08	1983-05-11	British Telecomm	Optical fibre transmission lines
DE8422532U1 (de) *	1984-07-28	1985-01-31	Peter Lancier Maschinenbau-Hafenhütte GmbH & Co KG, 4400 Münster	Gerätesatz zum Einbringen von Trockengleitmitteln in Rohre
US4859879A (en) *	1988-05-16	1989-08-22	Westinghouse Electric Corp.	Superconducting digital logic amplifier
JP2780310B2 (ja) *	1988-05-18	1998-07-30	住友電気工業株式会社	光ファイバケーブル
US4952021A (en) *	1988-05-18	1990-08-28	Sumitomo Electric Industries Ltd.	Pressure transporting system
US5011332A (en) *	1988-11-14	1991-04-30	Siemens Aktiengesellschaft	Apparatus and method for introducing a cable-like element into a pipe and elements suitable therefor
FR2655783B1 (fr) *	1989-12-13	1992-09-11	Pecot Alain	Pistolet d'injection, notamment pour le tirage de cables dans une conduite de grande longueur.

1994
- 1994-04-07 TW TW083103029A patent/TW261666B/zh active
- 1994-04-07 EP EP94105410A patent/EP0620627B1/en not_active Expired - Lifetime
- 1994-04-07 DE DE69403991T patent/DE69403991T2/de not_active Expired - Fee Related
- 1994-04-08 AU AU59361/94A patent/AU669780B2/en not_active Ceased
- 1994-04-08 CA CA002120897A patent/CA2120897C/en not_active Expired - Fee Related
- 1994-04-08 US US08/225,321 patent/US5499797A/en not_active Expired - Fee Related
- 1994-04-09 KR KR1019940007424A patent/KR0161549B1/ko not_active Expired - Fee Related
1995
- 1995-05-03 US US08/434,290 patent/US5732934A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
TW261666B (2)	1995-11-01
AU5936194A (en)	1994-10-13
US5499797A (en)	1996-03-19
EP0620627A1 (en)	1994-10-19
EP0620627B1 (en)	1997-07-02
DE69403991D1 (de)	1997-08-07
CA2120897A1 (en)	1994-10-11
KR0161549B1 (ko)	1998-12-15
DE69403991T2 (de)	1997-10-16
US5732934A (en)	1998-03-31
AU669780B2 (en)	1996-06-20

Legal Events

Date	Code	Title	Description
1994-04-08	EEER	Examination request
2006-04-10	MKLA	Lapsed

Publication	Publication Date	Title
CA2120897C (en)	1997-11-25	Method and apparatus for inserting a communication wire through a pipeline by air flow
AU608830B2 (en)	1991-04-18	Optical fibre installation
US4419404A (en)	1983-12-06	Magnetic recording media and process of producing them
CA2227797C (en)	2007-10-23	Process for making particle-coated solid substrates
US5220754A (en)	1993-06-22	Recovered compact disk and a method and an apparatus for recovery thereof
CA2280291C (en)	2009-04-14	Electrical cable and method and equipment for the obtention thereof
WO1998026320A1 (en)	1998-06-18	Method for inserting a cable-like element into a tube coiled in or on a holder
Keidar et al.	1999	Influence of an electrical field on the macroparticle size distribution in a vacuum arc
US20050072488A1 (en)	2005-04-07	Method and apparatus for filling a vessel with particulate matter
JP3136830B2 (ja)	2001-02-19	通信線材の気流布設方法
CN223746868U (zh)	2026-01-02	一种用于航空灭火水箱的灭火袋气路装填机构
JP3248326B2 (ja)	2002-01-21	通信線材の気流送通方法
CA1251998A (en)	1989-04-04	Fairing sections
EP1019765A1 (en)	2000-07-19	Method for installing cables in tubes and apparatus for practicing this method
GB9618219D0 (en)	1996-10-09	Improved carbon dioxide - absorbent particles for carbon dioxide scrubber system
Lesaint et al.	1999	On the correlation between positive streamer shape and propagation in benzyltoluene
CN217806348U (zh)	2022-11-15	高耐寒性能的pof热收缩膜
JPH08323246A (ja)	1996-12-10	繊細な短毛繊維の静電植毛方法および静電植毛装置
JPH07199016A (ja)	1995-08-04	プラスチックチューブへの光伝送線送り込み方法
Uchida et al.	2000	Formation of Ring-Shaped Fine-Particle
Kassar et al.	2016	Wear Resistance of Steel Coated by Polyurethane Reinforced by Steel Wires
JPS55165162A (en)	1980-12-23	Electrostatic coating apparatus with powder
FI117170B (fi)	2006-07-14	Varatun rainan hallinta
Kato et al.	1997	Simulation of ice loads on a conical shaped structure: Comparison with experimental results
JP3396709B2 (ja)	2003-04-14	静電塗装用摩擦帯電ガン