WO2009057746A1 - 管路口防水構造並びに防水部材及び防水処理方法 - Google Patents

管路口防水構造並びに防水部材及び防水処理方法 Download PDF

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Publication number
WO2009057746A1
WO2009057746A1 PCT/JP2008/069875 JP2008069875W WO2009057746A1 WO 2009057746 A1 WO2009057746 A1 WO 2009057746A1 JP 2008069875 W JP2008069875 W JP 2008069875W WO 2009057746 A1 WO2009057746 A1 WO 2009057746A1
Authority
WO
WIPO (PCT)
Prior art keywords
waterproof
water
cables
conduit
conduit opening
Prior art date
Application number
PCT/JP2008/069875
Other languages
English (en)
French (fr)
Inventor
Naoto Wada
Yuzo Nakajima
Original Assignee
The Furukawa Electric Co., 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.)
Filing date
Publication date
Application filed by The Furukawa Electric Co., Ltd. filed Critical The Furukawa Electric Co., Ltd.
Publication of WO2009057746A1 publication Critical patent/WO2009057746A1/ja

Links

Classifications

    • 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
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
    • F16L5/02—Sealing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L7/00—Supporting of pipes or cables inside other pipes or sleeves, e.g. for enabling pipes or cables to be inserted or withdrawn from under roads or railways without interruption of traffic
    • F16L7/02—Supporting of pipes or cables inside other pipes or sleeves, e.g. for enabling pipes or cables to be inserted or withdrawn from under roads or railways without interruption of traffic and sealing the pipes or cables inside the other pipes, cables or sleeves
    • 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
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/08—Distribution boxes; Connection or junction boxes
    • H02G3/088—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings or inlets

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)

Abstract

　複数本のケーブルが引き込まれた管路の管路口１３における防水構造であって、管路口１３内の複数本のそれぞれのケーブル９の間に、厚さ方向に圧縮可能な水膨張性帯状部材３を挟み込むと共に、複数本のケーブル９の外周と管路口１３の内周面との間に、複数本のケーブル９の外周に巻き付けて、厚さ方向に圧縮可能な水膨張性帯状部材３を介在させる。管路７内に入り込んだ水が管路口１３に達すると水膨張性帯状部材３が水を吸収して膨張し、水漏れを防止する。水膨張性帯状部材３は、ケーブル引き換え時には容易に除去できる。
PCT/JP2008/069875 2007-11-01 2008-10-31 管路口防水構造並びに防水部材及び防水処理方法 WO2009057746A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007285427A JP2009118548A (ja) 2007-11-01 2007-11-01 管路口防水処理構造並びに防水処理部材及び防水処理方法
JP2007-285427 2007-11-01

Publications (1)

Publication Number Publication Date
WO2009057746A1 true WO2009057746A1 (ja) 2009-05-07

Family

ID=40591126

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/069875 WO2009057746A1 (ja) 2007-11-01 2008-10-31 管路口防水構造並びに防水部材及び防水処理方法

Country Status (2)

Country Link
JP (1) JP2009118548A (ja)
WO (1) WO2009057746A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020173527A1 (de) * 2019-02-27 2020-09-03 Bühler Motor GmbH Dichtungssystem und elektrischer antrieb mit einem dichtungssystem

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3056621A1 (de) * 2015-02-11 2016-08-17 Fibre Optics CT GmbH, Consulting & Testing Wiederverwendbare schutzvorrichtung gegen wasserfortleitung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6465380A (en) * 1987-09-04 1989-03-10 Hitachi Ltd Filler supporter for through-hole
JPH08340623A (ja) * 1995-06-13 1996-12-24 San East Res:Kk 中空筒状物の隙間密閉構造
JP2002058147A (ja) * 2000-08-09 2002-02-22 Sanyo Chem Ind Ltd 保護管付地下埋設ケーブル用止水材及び止水方法
JP3121184U (ja) * 2006-02-15 2006-04-27 吉一 内田 止水テープ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03121184U (ja) * 1990-03-26 1991-12-11

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6465380A (en) * 1987-09-04 1989-03-10 Hitachi Ltd Filler supporter for through-hole
JPH08340623A (ja) * 1995-06-13 1996-12-24 San East Res:Kk 中空筒状物の隙間密閉構造
JP2002058147A (ja) * 2000-08-09 2002-02-22 Sanyo Chem Ind Ltd 保護管付地下埋設ケーブル用止水材及び止水方法
JP3121184U (ja) * 2006-02-15 2006-04-27 吉一 内田 止水テープ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020173527A1 (de) * 2019-02-27 2020-09-03 Bühler Motor GmbH Dichtungssystem und elektrischer antrieb mit einem dichtungssystem

Also Published As

Publication number Publication date
JP2009118548A (ja) 2009-05-28

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