KR870018563U - 관 이음쇠 - Google Patents

관 이음쇠

Info

Publication number
KR870018563U
KR870018563U KR2019860007560U KR860007560U KR870018563U KR 870018563 U KR870018563 U KR 870018563U KR 2019860007560 U KR2019860007560 U KR 2019860007560U KR 860007560 U KR860007560 U KR 860007560U KR 870018563 U KR870018563 U KR 870018563U
Authority
KR
South Korea
Prior art keywords
pipe fitting
fitting
pipe
Prior art date
Application number
KR2019860007560U
Other languages
English (en)
Other versions
KR890003132Y1 (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 KR2019860007560U priority Critical patent/KR890003132Y1/ko
Publication of KR870018563U publication Critical patent/KR870018563U/ko
Application granted granted Critical
Publication of KR890003132Y1 publication Critical patent/KR890003132Y1/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
    • F16L21/08—Joints with sleeve or socket with additional locking means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
KR2019860007560U 1986-05-29 1986-05-29 관 이음쇠 KR890003132Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860007560U KR890003132Y1 (ko) 1986-05-29 1986-05-29 관 이음쇠

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860007560U KR890003132Y1 (ko) 1986-05-29 1986-05-29 관 이음쇠

Publications (2)

Publication Number Publication Date
KR870018563U true KR870018563U (ko) 1987-12-24
KR890003132Y1 KR890003132Y1 (ko) 1989-05-15

Family

ID=19252207

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860007560U KR890003132Y1 (ko) 1986-05-29 1986-05-29 관 이음쇠

Country Status (1)

Country Link
KR (1) KR890003132Y1 (ko)

Also Published As

Publication number Publication date
KR890003132Y1 (ko) 1989-05-15

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Legal Events

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E701 Decision to grant or registration of patent right
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FPAY Annual fee payment

Payment date: 19961115

Year of fee payment: 8

LAPS Lapse due to unpaid annual fee