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WO2010027242A2 - Ensemble joint de tuyaux servant a raccorder des tuyaux souterrains - Google Patents

Ensemble joint de tuyaux servant a raccorder des tuyaux souterrains Download PDF

Info

Publication number
WO2010027242A2
WO2010027242A2 PCT/KR2009/005085 KR2009005085W WO2010027242A2 WO 2010027242 A2 WO2010027242 A2 WO 2010027242A2 KR 2009005085 W KR2009005085 W KR 2009005085W WO 2010027242 A2 WO2010027242 A2 WO 2010027242A2
Authority
WO
WIPO (PCT)
Prior art keywords
foam sheet
sheet
pipes
heating wire
foam
Prior art date
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.)
Ceased
Application number
PCT/KR2009/005085
Other languages
English (en)
Korean (ko)
Other versions
WO2010027242A3 (fr
Inventor
주수영
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.)
AZUMI Co Ltd
Original Assignee
AZUMI 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 AZUMI Co Ltd filed Critical AZUMI Co Ltd
Publication of WO2010027242A2 publication Critical patent/WO2010027242A2/fr
Publication of WO2010027242A3 publication Critical patent/WO2010027242A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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Classifications

    • 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
    • F16L21/002—Sleeves or nipples for pipes of the same diameter; Reduction pieces
    • F16L21/005—Sleeves or nipples for pipes of the same diameter; Reduction pieces made of elastic material, e.g. partly or completely surrounded by clamping devices
    • 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
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/02—Welded joints; Adhesive joints
    • F16L47/03—Welded joints with an electrical resistance incorporated in the joint
    • 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
    • F16L21/06—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe ends
    • F16L21/065—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe ends tightened by tangentially-arranged threaded pins
    • 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
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end

Definitions

  • the heating wire panel of the foam sheet is composed of a coated heating wire arranged in a zigzag form, and an intermediate portion without heating wire is formed along the longitudinal axis of the foam sheet.
  • FIG. 3 is a perspective view of the foam sheet, the support sheet and the fixing band shown in FIG. 2 before coupling.
  • the other end of the support sheet 14 is formed with an inclined cut surface 40 to prevent the thickness of the overlapping portion from becoming too thick when the support sheet 14 overlaps.
  • the support sheet 14 and the foam sheet 12 are sequentially disposed on the fixing band 16.
  • the one end of the support sheet 14 and the foam sheet 12 is aligned substantially at one end of the fixing band 16 so that the other end of the support sheet 14 and the foam sheet 12 is fixed band ( 16) to be assembled in a state extending outward from the other end.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints That Cut Off Fluids, And Hose Joints (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Branch Pipes, Bends, And The Like (AREA)

Abstract

L'invention concerne un ensemble joint de tuyaux servant à raccorder des tuyaux souterrains par raccord des extrémités de deux tuyaux (18, 18’) enfouis dans le sol. L'ensemble selon l'invention comprend : une feuille de mousse (12) formée par agencement de deux panneaux à fil chaud (26, 28) dans le sens de la longueur entre des feuilles (22, 24) de polyéthylène métallocène mélangé à un agent moussant, et par association des deux panneaux à fil chaud (26)(28) et des feuilles (22, 24) ; une feuille de support (14) en polyéthylène présentant une longueur identique à celle de la feuille de mousse (12) et un intérieur dans lequel est incrusté une feuille de maillage (38) constituée d'un maillage de fil pour cordes ou d'un maillage métallique ; ainsi qu'une bande de serrage (16) formée par une structure de maillage métallique, dont les deux extrémités sont pourvues de boucles (42) dans lesquelles des tiges de joint (52) sont insérées et serrées avec des boulons (48) et des écrous (54). La bande de serrage (16) est associée à la feuille de mousse (12) et à la feuille de support (14) pour serrer ces deux feuilles (12, 14) sur la circonférence des extrémités des deux tuyaux (18(18’) à raccorder.
PCT/KR2009/005085 2008-09-08 2009-09-08 Ensemble joint de tuyaux servant a raccorder des tuyaux souterrains Ceased WO2010027242A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2008-0088010 2008-09-08
KR1020080088010A KR20100029288A (ko) 2008-09-08 2008-09-08 지중매설관 연결용 연결관조립체

Publications (2)

Publication Number Publication Date
WO2010027242A2 true WO2010027242A2 (fr) 2010-03-11
WO2010027242A3 WO2010027242A3 (fr) 2010-07-22

Family

ID=41797688

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/005085 Ceased WO2010027242A2 (fr) 2008-09-08 2009-09-08 Ensemble joint de tuyaux servant a raccorder des tuyaux souterrains

Country Status (2)

Country Link
KR (1) KR20100029288A (fr)
WO (1) WO2010027242A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10648599B2 (en) * 2015-08-17 2020-05-12 Sensus Spectrum Llc Pipe coupling having double-threaded tightening fastener and associated methods

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100989438B1 (ko) * 2010-04-28 2010-10-26 영남산업 주식회사 시트 일체형 파형강관 커플링 밴드
KR101045356B1 (ko) * 2011-03-07 2011-06-30 벽진산업 주식회사 볼트 회전 방지와 돌출방지용 환봉 연결구

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100289835B1 (ko) * 1999-02-24 2001-05-15 홍민규 통합형 센서가 장착되는 전기융착식 배관연결장치의 이음관
KR20030046155A (ko) * 2001-12-05 2003-06-12 박기종 합성수지관의 수밀벨트용 연결판
KR200417002Y1 (ko) * 2006-02-02 2006-05-24 주수영 지중매설관의 연결장치
KR200440350Y1 (ko) * 2007-08-17 2008-06-09 주수영 배관 연결용 발포시트

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10648599B2 (en) * 2015-08-17 2020-05-12 Sensus Spectrum Llc Pipe coupling having double-threaded tightening fastener and associated methods

Also Published As

Publication number Publication date
WO2010027242A3 (fr) 2010-07-22
KR20100029288A (ko) 2010-03-17

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