WO2004099659A3 - 管継手 - Google Patents

管継手 Download PDF

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Publication number
WO2004099659A3
WO2004099659A3 PCT/JP2004/006250 JP2004006250W WO2004099659A3 WO 2004099659 A3 WO2004099659 A3 WO 2004099659A3 JP 2004006250 W JP2004006250 W JP 2004006250W WO 2004099659 A3 WO2004099659 A3 WO 2004099659A3
Authority
WO
WIPO (PCT)
Prior art keywords
water
expandable
expandable portion
fibers
joint
Prior art date
Application number
PCT/JP2004/006250
Other languages
English (en)
French (fr)
Other versions
WO2004099659A2 (ja
Inventor
Naoto Wada
Katsuhiko Shirogane
Takeshi Terasaka
Original Assignee
Furukawa Electric Co Ltd
Kyowa Rubber Co Ltd
Naoto Wada
Katsuhiko Shirogane
Takeshi Terasaka
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
Priority claimed from JP2003132623A external-priority patent/JP4297330B2/ja
Priority claimed from JP2003132622A external-priority patent/JP4297329B2/ja
Priority claimed from JP2003132624A external-priority patent/JP2004336955A/ja
Priority claimed from JP2003132907A external-priority patent/JP4267964B2/ja
Priority claimed from JP2003132908A external-priority patent/JP4297331B2/ja
Application filed by Furukawa Electric Co Ltd, Kyowa Rubber Co Ltd, Naoto Wada, Katsuhiko Shirogane, Takeshi Terasaka filed Critical Furukawa Electric Co Ltd
Publication of WO2004099659A2 publication Critical patent/WO2004099659A2/ja
Publication of WO2004099659A3 publication Critical patent/WO2004099659A3/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
    • H02G9/00—Installations of electric cables or lines in or on the ground or water
    • H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
    • 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
    • F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
    • F16L25/0036—Joints for corrugated pipes
    • 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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • 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
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • 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
    • 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
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0462—Tubings, i.e. having a closed section
    • H02G3/0468—Corrugated
    • 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
    • H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joints That Cut Off Fluids, And Hose Joints (AREA)
  • Joints With Sleeves (AREA)

Abstract

　この発明は、管体と管継手との接続が簡単且つ容易に行え、水膨張部の迅速な吸水膨張により確実な止水効果を得ることができる管継手の提供を目的とする。 　基材となる樹脂製の基材繊維９と、高融点水膨張樹脂材料が繊維化された水膨張繊維１０と、バインダ１１とを用いて不織布に加工され、加工時の熱により溶融したバインダ１１で基材繊維９と水膨張繊維１０とが結合された水膨張部４を形成し、上記継手本体５の管体との対向面に上記水膨張部４を一体化する。管継手１で接続する、管体２，２外周面と水膨張部４との間にほぼ均等なクリアランスＣを形成する。水膨張部４の内層側に、接続部１ｃと一体になる保持用介装部５を設けるか、水膨張部４の外層側に水膨張部４覆う外装部８を設ける。略筒状に巻回した不織シート１３の両端部１３ａ，１３ａを重ね合わせて、継手本体１ａの内周面に一体的に固定することを特徴とする。
PCT/JP2004/006250 2003-05-12 2004-05-11 管継手 WO2004099659A2 (ja)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP2003-132623 2003-05-12
JP2003132623A JP4297330B2 (ja) 2003-05-12 2003-05-12 管継手
JP2003132622A JP4297329B2 (ja) 2003-05-12 2003-05-12 管継手
JP2003132624A JP2004336955A (ja) 2003-05-12 2003-05-12 管継手
JP2003132907A JP4267964B2 (ja) 2003-05-12 2003-05-12 管継手
JP2003-132624 2003-05-12
JP2003-132907 2003-05-12
JP2003-132622 2003-05-12
JP2003-132908 2003-05-12
JP2003132908A JP4297331B2 (ja) 2003-05-12 2003-05-12 管継手

Publications (2)

Publication Number Publication Date
WO2004099659A2 WO2004099659A2 (ja) 2004-11-18
WO2004099659A3 true WO2004099659A3 (ja) 2005-03-31

Family

ID=33437242

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2004/006250 WO2004099659A2 (ja) 2003-05-12 2004-05-11 管継手

Country Status (2)

Country Link
KR (1) KR100847323B1 (ja)
WO (1) WO2004099659A2 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0707438D0 (en) * 2007-04-18 2007-05-23 Design Tech & Innovation Ltd Connector
KR102119590B1 (ko) * 2018-08-08 2020-06-05 (주)태영피앤엑스 딤플플랜지 파형강관 이음 구조 및 그 방법
KR102002827B1 (ko) * 2018-11-27 2019-07-24 한국건설기술연구원 3d 프린터를 이용하여 제작한 녹화용 담장
IT201800010635A1 (it) * 2018-11-28 2020-05-28 Deregibus Tubigomma Porzione di raccordo di un tubo multistrato, particolarmente per fluidi chimici e alimentari

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002333086A (ja) * 2001-05-10 2002-11-22 Yasutada Iwaguchi 管継手
JP2003120870A (ja) * 2001-10-11 2003-04-23 Bridgestone Corp 螺旋状山形リブを持つ大型樹脂管のシール方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002333086A (ja) * 2001-05-10 2002-11-22 Yasutada Iwaguchi 管継手
JP2003120870A (ja) * 2001-10-11 2003-04-23 Bridgestone Corp 螺旋状山形リブを持つ大型樹脂管のシール方法

Also Published As

Publication number Publication date
KR20060009013A (ko) 2006-01-27
WO2004099659A2 (ja) 2004-11-18
KR100847323B1 (ko) 2008-07-21

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