KR870012636U - 관 누출 검사용 밀폐기(Closure) - Google Patents

관 누출 검사용 밀폐기(Closure)

Info

Publication number
KR870012636U
KR870012636U KR2019860000599U KR860000599U KR870012636U KR 870012636 U KR870012636 U KR 870012636U KR 2019860000599 U KR2019860000599 U KR 2019860000599U KR 860000599 U KR860000599 U KR 860000599U KR 870012636 U KR870012636 U KR 870012636U
Authority
KR
South Korea
Prior art keywords
sealer
leak inspection
pipe leak
pipe
inspection
Prior art date
Application number
KR2019860000599U
Other languages
English (en)
Other versions
KR890002137Y1 (ko
Inventor
이용기
Original Assignee
이용기
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 이용기 filed Critical 이용기
Priority to KR2019860000599U priority Critical patent/KR890002137Y1/ko
Publication of KR870012636U publication Critical patent/KR870012636U/ko
Application granted granted Critical
Publication of KR890002137Y1 publication Critical patent/KR890002137Y1/ko

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Pipe Accessories (AREA)
KR2019860000599U 1986-01-22 1986-01-22 관 누출 검사용 밀폐기(Closure) KR890002137Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860000599U KR890002137Y1 (ko) 1986-01-22 1986-01-22 관 누출 검사용 밀폐기(Closure)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860000599U KR890002137Y1 (ko) 1986-01-22 1986-01-22 관 누출 검사용 밀폐기(Closure)

Publications (2)

Publication Number Publication Date
KR870012636U true KR870012636U (ko) 1987-08-05
KR890002137Y1 KR890002137Y1 (ko) 1989-04-12

Family

ID=19248227

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860000599U KR890002137Y1 (ko) 1986-01-22 1986-01-22 관 누출 검사용 밀폐기(Closure)

Country Status (1)

Country Link
KR (1) KR890002137Y1 (ko)

Also Published As

Publication number Publication date
KR890002137Y1 (ko) 1989-04-12

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