[go: up one dir, main page]

KR100396212B1 - One-sided pipe integrally forming pipe and coupler and connecting assembly thereof - Google Patents

One-sided pipe integrally forming pipe and coupler and connecting assembly thereof Download PDF

Info

Publication number
KR100396212B1
KR100396212B1 KR1020020086022A KR20020086022A KR100396212B1 KR 100396212 B1 KR100396212 B1 KR 100396212B1 KR 1020020086022 A KR1020020086022 A KR 1020020086022A KR 20020086022 A KR20020086022 A KR 20020086022A KR 100396212 B1 KR100396212 B1 KR 100396212B1
Authority
KR
South Korea
Prior art keywords
pipe
connecting assembly
packing
coupler
sided
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.)
Expired - Fee Related
Application number
KR1020020086022A
Other languages
Korean (ko)
Inventor
Cheong Yu
Nam Gi Yu
Original Assignee
Dong Won Plastic Inc
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 Dong Won Plastic Inc filed Critical Dong Won Plastic Inc
Priority to KR1020020086022A priority Critical patent/KR100396212B1/en
Application granted granted Critical
Publication of KR100396212B1 publication Critical patent/KR100396212B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L21/00Joints with sleeve or socket
    • F16L21/02Joints 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
    • F16L21/04Joints 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 in which sealing rings are compressed by axially-movable members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

PURPOSE: A one-sided pipe integrally forming a pipe and a coupler and a connecting assembly are provided to prevent leakage, and to expand and contract actively according to change of temperature by adjusting the length easily with forming the connection part in the end of the pipe. CONSTITUTION: A connecting assembly comprises a pipe(10) including a pipe insertion part(14) having the large diameter, a sill(15) having the same height as the thickness of the pipe in the connection portion of the pipe body, plural insertion grooves(13) arranged radially in the outer periphery, and a connecting part(11) having an inclined surface(12) in the end of the pipe insertion part; a fixing bolt(30) inserting the bent end to the bolt insertion groove; an annular pressure ring(20) including a pipe penetrating hole having the same bore as the outer periphery of the pipe, a packing press sill in the end of the penetrating hole to press packing(50), and plural bolt holes formed in the edge and penetrated by the fixing bolt; and the packing having the triangular section corresponding to the inclined surface and preventing leak between the pipes.
KR1020020086022A 2002-12-28 2002-12-28 One-sided pipe integrally forming pipe and coupler and connecting assembly thereof Expired - Fee Related KR100396212B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020020086022A KR100396212B1 (en) 2002-12-28 2002-12-28 One-sided pipe integrally forming pipe and coupler and connecting assembly thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020020086022A KR100396212B1 (en) 2002-12-28 2002-12-28 One-sided pipe integrally forming pipe and coupler and connecting assembly thereof

Publications (1)

Publication Number Publication Date
KR100396212B1 true KR100396212B1 (en) 2003-08-27

Family

ID=37422120

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020020086022A Expired - Fee Related KR100396212B1 (en) 2002-12-28 2002-12-28 One-sided pipe integrally forming pipe and coupler and connecting assembly thereof

Country Status (1)

Country Link
KR (1) KR100396212B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103062533A (en) * 2012-12-28 2013-04-24 桃江新兴管件有限责任公司 Cast pipe self-anchorage type connector
KR101598050B1 (en) 2015-06-02 2016-02-26 이충철 Track-shoe for amphibious caterpillar
KR101939559B1 (en) * 2018-09-13 2019-04-11 (주)동서엔지니어링 Water and Sewage Pipe Connection Device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103062533A (en) * 2012-12-28 2013-04-24 桃江新兴管件有限责任公司 Cast pipe self-anchorage type connector
KR101598050B1 (en) 2015-06-02 2016-02-26 이충철 Track-shoe for amphibious caterpillar
KR101939559B1 (en) * 2018-09-13 2019-04-11 (주)동서엔지니어링 Water and Sewage Pipe Connection Device

Similar Documents

Publication Publication Date Title
EP2009340B1 (en) Threaded joint with pressurizable seal
CA2185421C (en) Device for permanent joining of tubes
CA2490664A1 (en) Flowline clamp connector
WO2001038687A3 (en) Pipe connecting method
EP1394450B8 (en) Metal packing
NO167411B (en) FLUIDUM FITTINGS FOR HIGH TEMPERATURES.
SG109509A1 (en) Dynamic pressure bearing devices and method for manufacturing the same
EA200300038A1 (en) PIPE THREADED CONNECTION WITH STRENGTHENED DEPRESSION
CA2357426A1 (en) Seal assembly for telescopic hydraulic cylinder
NO20022824D0 (en) Hydraulic couplings
AU2002359216A1 (en) End connection for tubes and a method for its manufacturing
WO2003042588A3 (en) Pipe insert and pipe assembly formed therewith
CA2449857A1 (en) Wear sleeve
WO2008148993A3 (en) Method for assembling a part of a metal material and a part of a composite material using a fastener
KR100989990B1 (en) Detachable packing for a joint of pipeline supply to press the joint securely by forming inclined surface on one side of the packing
WO2004023013A3 (en) Method for connecting pipes for high pressure fluids
DK1470356T3 (en) pressure Connection
KR100396212B1 (en) One-sided pipe integrally forming pipe and coupler and connecting assembly thereof
DE50303561D1 (en) Press connector assembly
CN210034703U (en) Sealing connection device for water supply and drainage pipelines
KR102664135B1 (en) Gasket for pipe couplings
KR200357234Y1 (en) Pipe jointing structure
CA2341491A1 (en) Insert coupling
CN103790913B (en) Clamping screw
JPS6323673Y2 (en)

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20021228

PA0201 Request for examination
A302 Request for accelerated examination
PA0302 Request for accelerated examination

Patent event date: 20030325

Patent event code: PA03022R01D

Comment text: Request for Accelerated Examination

Patent event date: 20021228

Patent event code: PA03021R01I

Comment text: Patent Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20030531

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20030812

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20030818

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20030819

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
J204 Request for invalidation trial [patent]
PJ0204 Invalidation trial for patent

Patent event date: 20040429

Comment text: Request for Trial

Patent event code: PJ02042R01D

Patent event date: 20030818

Comment text: Registration of Establishment

Patent event code: PJ02041E01I

Appeal kind category: Invalidation

Request date: 20040429

Decision date: 20041103

Appeal identifier: 2004100000881

J121 Written withdrawal of request for trial
PJ1201 Withdrawal of trial

Patent event code: PJ12011R01D

Patent event date: 20041103

Comment text: Written Withdrawal of Request for Trial

Appeal identifier: 2004100000881

Request date: 20040429

Appeal kind category: Invalidation

Decision date: 20041103

PR1001 Payment of annual fee

Payment date: 20060704

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 20070703

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 20080704

Start annual number: 6

End annual number: 6

PR1001 Payment of annual fee

Payment date: 20090702

Start annual number: 7

End annual number: 7

PR1001 Payment of annual fee

Payment date: 20100727

Start annual number: 8

End annual number: 8

FPAY Annual fee payment

Payment date: 20110812

Year of fee payment: 9

PR1001 Payment of annual fee

Payment date: 20110812

Start annual number: 9

End annual number: 9

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee