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KR920004659U - Steel pipe connector - Google Patents

Steel pipe connector

Info

Publication number
KR920004659U
KR920004659U KR2019900011972U KR900011972U KR920004659U KR 920004659 U KR920004659 U KR 920004659U KR 2019900011972 U KR2019900011972 U KR 2019900011972U KR 900011972 U KR900011972 U KR 900011972U KR 920004659 U KR920004659 U KR 920004659U
Authority
KR
South Korea
Prior art keywords
steel pipe
pipe connector
connector
steel
pipe
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.)
Granted
Application number
KR2019900011972U
Other languages
Korean (ko)
Other versions
KR920007345Y1 (en
Inventor
박병옥
Original Assignee
박병옥
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 박병옥 filed Critical 박병옥
Priority to KR2019900011972U priority Critical patent/KR920007345Y1/en
Publication of KR920004659U publication Critical patent/KR920004659U/en
Application granted granted Critical
Publication of KR920007345Y1 publication Critical patent/KR920007345Y1/en
Expired legal-status Critical Current

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
    • F16L13/00—Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints
    • F16L13/14—Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling
    • F16L13/141—Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling by crimping or rolling from the outside

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints That Cut Off Fluids, And Hose Joints (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
KR2019900011972U 1990-08-08 1990-08-08 Steel pipe connector Expired KR920007345Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900011972U KR920007345Y1 (en) 1990-08-08 1990-08-08 Steel pipe connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900011972U KR920007345Y1 (en) 1990-08-08 1990-08-08 Steel pipe connector

Publications (2)

Publication Number Publication Date
KR920004659U true KR920004659U (en) 1992-03-26
KR920007345Y1 KR920007345Y1 (en) 1992-10-12

Family

ID=19302017

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900011972U Expired KR920007345Y1 (en) 1990-08-08 1990-08-08 Steel pipe connector

Country Status (1)

Country Link
KR (1) KR920007345Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100298122B1 (en) * 1995-04-13 2001-10-24 나카니시 마사히고 Double Pressed Pipe Fitting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100298122B1 (en) * 1995-04-13 2001-10-24 나카니시 마사히고 Double Pressed Pipe Fitting

Also Published As

Publication number Publication date
KR920007345Y1 (en) 1992-10-12

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Legal Events

Date Code Title Description
A201 Request for examination
UA0108 Application for utility model registration

Comment text: Application for Utility Model Registration

Patent event code: UA01011R08D

Patent event date: 19900808

UA0201 Request for examination

Patent event date: 19900808

Patent event code: UA02012R01D

Comment text: Request for Examination of Application

UG1501 Laying open of application
E902 Notification of reason for refusal
UE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event code: UE09021S01D

Patent event date: 19920629

UG1604 Publication of application

Patent event code: UG16041S01I

Comment text: Decision on Publication of Application

Patent event date: 19920916

E701 Decision to grant or registration of patent right
UE0701 Decision of registration

Patent event date: 19930106

Comment text: Decision to Grant Registration

Patent event code: UE07011S01D

REGI Registration of establishment
UR0701 Registration of establishment

Patent event date: 19930401

Patent event code: UR07011E01D

Comment text: Registration of Establishment

UR1002 Payment of registration fee

Start annual number: 1

End annual number: 3

Payment date: 19930401

J204 Request for invalidation trial [patent]
UJ0204 Invalidation trial for utility model registration

Comment text: Request for Trial

Patent event code: UJ02042R01D

Patent event date: 19940523

Comment text: Registration of Establishment

Patent event code: UJ02041E01I

Patent event date: 19930401

Request date: 19940523

Appeal kind category: Invalidation in entirety

Decision date: 19960328

Appeal identifier: 1994100000660

FPAY Annual fee payment

Payment date: 19950329

Year of fee payment: 6

UR1001 Payment of annual fee

Payment date: 19950329

Start annual number: 4

End annual number: 6

EXTG Ip right invalidated
UC2102 Extinguishment