KR920004667U - 분해식 매립 고정관을 가진 관로구 방수관 - Google Patents

분해식 매립 고정관을 가진 관로구 방수관

Info

Publication number
KR920004667U
KR920004667U KR2019900012376U KR900012376U KR920004667U KR 920004667 U KR920004667 U KR 920004667U KR 2019900012376 U KR2019900012376 U KR 2019900012376U KR 900012376 U KR900012376 U KR 900012376U KR 920004667 U KR920004667 U KR 920004667U
Authority
KR
South Korea
Prior art keywords
landfill
disassembled
fixture
watertight pipe
pipeline
Prior art date
Application number
KR2019900012376U
Other languages
English (en)
Other versions
KR920007348Y1 (ko
Inventor
양석화
Original Assignee
양석화
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 양석화 filed Critical 양석화
Priority to KR2019900012376U priority Critical patent/KR920007348Y1/ko
Publication of KR920004667U publication Critical patent/KR920004667U/ko
Application granted granted Critical
Publication of KR920007348Y1 publication Critical patent/KR920007348Y1/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
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/04—Screw-threaded joints; Forms of screw-threads for such joints with additional sealings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
KR2019900012376U 1990-08-17 1990-08-17 분해식 매립 고정관을 가진 관로구 방수관 KR920007348Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900012376U KR920007348Y1 (ko) 1990-08-17 1990-08-17 분해식 매립 고정관을 가진 관로구 방수관

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900012376U KR920007348Y1 (ko) 1990-08-17 1990-08-17 분해식 매립 고정관을 가진 관로구 방수관

Publications (2)

Publication Number Publication Date
KR920004667U true KR920004667U (ko) 1992-03-26
KR920007348Y1 KR920007348Y1 (ko) 1992-10-12

Family

ID=19302262

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900012376U KR920007348Y1 (ko) 1990-08-17 1990-08-17 분해식 매립 고정관을 가진 관로구 방수관

Country Status (1)

Country Link
KR (1) KR920007348Y1 (ko)

Also Published As

Publication number Publication date
KR920007348Y1 (ko) 1992-10-12

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