KR900015906U - 관 이음쇠 - Google Patents

관 이음쇠

Info

Publication number
KR900015906U
KR900015906U KR2019890001202U KR890001202U KR900015906U KR 900015906 U KR900015906 U KR 900015906U KR 2019890001202 U KR2019890001202 U KR 2019890001202U KR 890001202 U KR890001202 U KR 890001202U KR 900015906 U KR900015906 U KR 900015906U
Authority
KR
South Korea
Prior art keywords
pipe fitting
fitting
pipe
Prior art date
Application number
KR2019890001202U
Other languages
English (en)
Other versions
KR910005165Y1 (ko
Inventor
이백희
Original Assignee
이백희
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 이백희 filed Critical 이백희
Priority to KR2019890001202U priority Critical patent/KR910005165Y1/ko
Publication of KR900015906U publication Critical patent/KR900015906U/ko
Application granted granted Critical
Publication of KR910005165Y1 publication Critical patent/KR910005165Y1/ko

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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/02—Joints 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints With Sleeves (AREA)
KR2019890001202U 1989-02-02 1989-02-02 관 이음쇠 KR910005165Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890001202U KR910005165Y1 (ko) 1989-02-02 1989-02-02 관 이음쇠

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890001202U KR910005165Y1 (ko) 1989-02-02 1989-02-02 관 이음쇠

Publications (2)

Publication Number Publication Date
KR900015906U true KR900015906U (ko) 1990-09-03
KR910005165Y1 KR910005165Y1 (ko) 1991-07-20

Family

ID=19283556

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890001202U KR910005165Y1 (ko) 1989-02-02 1989-02-02 관 이음쇠

Country Status (1)

Country Link
KR (1) KR910005165Y1 (ko)

Also Published As

Publication number Publication date
KR910005165Y1 (ko) 1991-07-20

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19970719

Year of fee payment: 7

LAPS Lapse due to unpaid annual fee