WO2010134771A3 - Structure for connecting a pipe-connecting link coupler - Google Patents

Structure for connecting a pipe-connecting link coupler Download PDF

Info

Publication number
WO2010134771A3
WO2010134771A3 PCT/KR2010/003200 KR2010003200W WO2010134771A3 WO 2010134771 A3 WO2010134771 A3 WO 2010134771A3 KR 2010003200 W KR2010003200 W KR 2010003200W WO 2010134771 A3 WO2010134771 A3 WO 2010134771A3
Authority
WO
WIPO (PCT)
Prior art keywords
connection structure
coupler
firmer
flange
lap joint
Prior art date
Application number
PCT/KR2010/003200
Other languages
French (fr)
Korean (ko)
Other versions
WO2010134771A2 (en
Inventor
윤한경
이수홍
Original Assignee
Yun Han Kyung
Lee Soo Hong
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 Yun Han Kyung, Lee Soo Hong filed Critical Yun Han Kyung
Publication of WO2010134771A2 publication Critical patent/WO2010134771A2/en
Publication of WO2010134771A3 publication Critical patent/WO2010134771A3/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
    • F16L23/00—Flanged joints
    • F16L23/04—Flanged joints the flanges being connected by members tensioned in the radial plane
    • F16L23/08—Flanged joints the flanges being connected by members tensioned in the radial plane connection by tangentially arranged pin and nut
    • F16L23/10—Flanged joints the flanges being connected by members tensioned in the radial plane connection by tangentially arranged pin and nut with a pivoting or swinging pin
    • 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
    • F16L23/00—Flanged joints
    • F16L23/04—Flanged joints the flanges being connected by members tensioned in the radial plane
    • F16L23/08—Flanged joints the flanges being connected by members tensioned in the radial plane connection by tangentially arranged pin and nut
    • 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
    • F16L23/00—Flanged joints
    • F16L23/04—Flanged joints the flanges being connected by members tensioned in the radial plane
    • F16L23/06—Flanged joints the flanges being connected by members tensioned in the radial plane connected by toggle-action levers
    • 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
    • F16L23/00—Flanged joints
    • F16L23/16—Flanged joints characterised by the sealing means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Joints With Sleeves (AREA)

Abstract

The present invention relates to a coupler connection structure for interconnecting pipes. Particularly, the coupler connection structure comprises a circular coupler link body segmented into three parts which connected via respective hinges. The circular coupler link body has a flange with a guide groove corresponding to a guide protrusion protruding from the flange, such that two flanges are coupled together in a firmer and safer manner, and such that a firmer and safer coupling can be visually recognized. The coupler connection structure of the present invention achieves improved water-tightness by a packing fitted between lap joint balancing portions of a lap joint.
PCT/KR2010/003200 2009-05-20 2010-05-20 Structure for connecting a pipe-connecting link coupler WO2010134771A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090043865A KR100943986B1 (en) 2009-05-20 2009-05-20 The connect structure of link coupler for pipe
KR10-2009-0043865 2009-05-20

Publications (2)

Publication Number Publication Date
WO2010134771A2 WO2010134771A2 (en) 2010-11-25
WO2010134771A3 true WO2010134771A3 (en) 2011-02-24

Family

ID=42083739

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/003200 WO2010134771A2 (en) 2009-05-20 2010-05-20 Structure for connecting a pipe-connecting link coupler

Country Status (2)

Country Link
KR (1) KR100943986B1 (en)
WO (1) WO2010134771A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101230376B1 (en) 2011-02-08 2013-02-12 세인엔지니어링(주) Connecting structure for pipe
KR101100374B1 (en) 2011-03-15 2011-12-30 배승범 Pipe connect structure for lab joint
KR101085123B1 (en) * 2011-07-11 2011-11-18 에스이피엔씨 주식회사 Non-welding pipe joint using flare processing
KR101171334B1 (en) * 2012-03-07 2012-08-10 영남산업 주식회사 Connecting device of corrugation pipes
US9291290B2 (en) 2012-05-21 2016-03-22 Havaco Technologies Foldable HVAC conduit and duct collar
CN108506615B (en) * 2018-03-09 2022-01-11 宁波长乐喉箍有限公司 Hose clamp for clamping flange
US11629804B1 (en) 2022-04-20 2023-04-18 Carolina Components Group, Inc. Asymmetric clamp for joining sanitary fittings

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53131221U (en) * 1977-03-25 1978-10-18
JP2000065261A (en) * 1998-08-18 2000-03-03 Seiwa Sangyo Kk Coupling structure for vacuum piping
JP2002310351A (en) * 2001-04-17 2002-10-23 Sekisui Chem Co Ltd Pipe joint
KR100547393B1 (en) * 2005-10-17 2006-01-31 주식회사 남원건설엔지니어링 Coupling packing for water pipe

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200252274Y1 (en) 1999-04-03 2001-11-16 권윤노 Packing for pipe laying

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53131221U (en) * 1977-03-25 1978-10-18
JP2000065261A (en) * 1998-08-18 2000-03-03 Seiwa Sangyo Kk Coupling structure for vacuum piping
JP2002310351A (en) * 2001-04-17 2002-10-23 Sekisui Chem Co Ltd Pipe joint
KR100547393B1 (en) * 2005-10-17 2006-01-31 주식회사 남원건설엔지니어링 Coupling packing for water pipe

Also Published As

Publication number Publication date
KR100943986B1 (en) 2010-02-26
WO2010134771A2 (en) 2010-11-25

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