WO2010027242A3 - Pipe joint assembly for connecting underground pipes - Google Patents

Pipe joint assembly for connecting underground pipes Download PDF

Info

Publication number
WO2010027242A3
WO2010027242A3 PCT/KR2009/005085 KR2009005085W WO2010027242A3 WO 2010027242 A3 WO2010027242 A3 WO 2010027242A3 KR 2009005085 W KR2009005085 W KR 2009005085W WO 2010027242 A3 WO2010027242 A3 WO 2010027242A3
Authority
WO
WIPO (PCT)
Prior art keywords
sheet
pipe joint
joint assembly
mesh
pipes
Prior art date
Application number
PCT/KR2009/005085
Other languages
French (fr)
Korean (ko)
Other versions
WO2010027242A2 (en
Inventor
주수영
Original Assignee
주식회사 아주미
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 주식회사 아주미 filed Critical 주식회사 아주미
Publication of WO2010027242A2 publication Critical patent/WO2010027242A2/en
Publication of WO2010027242A3 publication Critical patent/WO2010027242A3/en

Links

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
    • 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
    • F16L21/002—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
    • 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

Landscapes

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

Abstract

The present invention relates to a pipe joint assembly for connecting underground pipes by connecting the ends of two pipes (18)(18') buried underground. The pipe joint assembly of the present invention includes a foam sheet (12) formed by arranging two hot wire panels (26)(28) in the lengthwise direction between sheets (22)(24) of metallocene polyethylene mixed with a foam agent and combining the two hot wire panels (26)(28) with the sheets (22)(24), a support sheet (14) made of polyethylene and which has a length the same as that of the foam sheet (12), and an interior buried with a mesh sheet (38) formed of a cord yarn mesh or a metal mesh, and a tightening band (16) formed by a mesh structure of metal mesh, both ends of which have loops (42) into which joint rods (52) are inserted and tightened by bolts (48) and nuts (54). The tightening band (16) is combined with the foam sheet (12) and the support sheet (14) to tighten the foam sheet (12) and the support sheet (14) to the circumferences of the ends of two pipes (18) (18') to be connected to each other.
PCT/KR2009/005085 2008-09-08 2009-09-08 Pipe joint assembly for connecting underground pipes WO2010027242A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020080088010A KR20100029288A (en) 2008-09-08 2008-09-08 Connector assembly for connecting of underground pipes
KR10-2008-0088010 2008-09-08

Publications (2)

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

Family

ID=41797688

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/005085 WO2010027242A2 (en) 2008-09-08 2009-09-08 Pipe joint assembly for connecting underground pipes

Country Status (2)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100989438B1 (en) * 2010-04-28 2010-10-26 영남산업 주식회사 Corrugation coupling band including sheet
KR101045356B1 (en) * 2011-03-07 2011-06-30 벽진산업 주식회사 Coupling pipe of round bar
US9791077B2 (en) * 2015-08-17 2017-10-17 Sensus Spectrum Llc Pipe coupling having double-threaded tightening fastener and associated methods

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000056591A (en) * 1999-02-24 2000-09-15 홍민규 Connecting pipe for setting a combined sensor
KR20030046155A (en) * 2001-12-05 2003-06-12 박기종 coupling plate for water-tight belt of synthetic resins pipe
KR200417002Y1 (en) * 2006-02-02 2006-05-24 주수영 Device for connecting underground pipes
KR200440350Y1 (en) * 2007-08-17 2008-06-09 주수영 Foaming sheet for connecting underground pipes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000056591A (en) * 1999-02-24 2000-09-15 홍민규 Connecting pipe for setting a combined sensor
KR20030046155A (en) * 2001-12-05 2003-06-12 박기종 coupling plate for water-tight belt of synthetic resins pipe
KR200417002Y1 (en) * 2006-02-02 2006-05-24 주수영 Device for connecting underground pipes
KR200440350Y1 (en) * 2007-08-17 2008-06-09 주수영 Foaming sheet for connecting underground pipes

Also Published As

Publication number Publication date
WO2010027242A2 (en) 2010-03-11
KR20100029288A (en) 2010-03-17

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