KR890003233U - Gas container valve leak detection device - Google Patents

Gas container valve leak detection device

Info

Publication number
KR890003233U
KR890003233U KR2019870012793U KR870012793U KR890003233U KR 890003233 U KR890003233 U KR 890003233U KR 2019870012793 U KR2019870012793 U KR 2019870012793U KR 870012793 U KR870012793 U KR 870012793U KR 890003233 U KR890003233 U KR 890003233U
Authority
KR
South Korea
Prior art keywords
detection device
leak detection
gas container
container valve
valve leak
Prior art date
Application number
KR2019870012793U
Other languages
Korean (ko)
Other versions
KR890006785Y1 (en
Inventor
이승익
Original Assignee
영도산업주식회사
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 영도산업주식회사 filed Critical 영도산업주식회사
Priority to KR2019870012793U priority Critical patent/KR890006785Y1/en
Publication of KR890003233U publication Critical patent/KR890003233U/en
Application granted granted Critical
Publication of KR890006785Y1 publication Critical patent/KR890006785Y1/en

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
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/06—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool
    • G01M3/08—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool for pipes, cables or tubes; for pipe joints or seals; for valves; for welds
    • G01M3/086—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool for pipes, cables or tubes; for pipe joints or seals; for valves; for welds for valves

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
KR2019870012793U 1987-07-31 1987-07-31 Checking machine of airtightness of gas valve KR890006785Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870012793U KR890006785Y1 (en) 1987-07-31 1987-07-31 Checking machine of airtightness of gas valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870012793U KR890006785Y1 (en) 1987-07-31 1987-07-31 Checking machine of airtightness of gas valve

Publications (2)

Publication Number Publication Date
KR890003233U true KR890003233U (en) 1989-04-12
KR890006785Y1 KR890006785Y1 (en) 1989-09-30

Family

ID=19265994

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870012793U KR890006785Y1 (en) 1987-07-31 1987-07-31 Checking machine of airtightness of gas valve

Country Status (1)

Country Link
KR (1) KR890006785Y1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116183209A (en) * 2023-03-15 2023-05-30 宁波正力液压科技有限公司 Withstand voltage testing device and method for electro-hydraulic proportional pilot valve
CN118129997A (en) * 2024-05-10 2024-06-04 常州维康金属科技有限公司 Filling valve processing gas tightness check out test set

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116183209A (en) * 2023-03-15 2023-05-30 宁波正力液压科技有限公司 Withstand voltage testing device and method for electro-hydraulic proportional pilot valve
CN116183209B (en) * 2023-03-15 2023-07-25 宁波正力液压科技有限公司 Withstand voltage testing device and method for electro-hydraulic proportional pilot valve
CN118129997A (en) * 2024-05-10 2024-06-04 常州维康金属科技有限公司 Filling valve processing gas tightness check out test set

Also Published As

Publication number Publication date
KR890006785Y1 (en) 1989-09-30

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee