JPS556039A - Leack point detection method for burried tubular body - Google Patents
Leack point detection method for burried tubular bodyInfo
- Publication number
- JPS556039A JPS556039A JP7772378A JP7772378A JPS556039A JP S556039 A JPS556039 A JP S556039A JP 7772378 A JP7772378 A JP 7772378A JP 7772378 A JP7772378 A JP 7772378A JP S556039 A JPS556039 A JP S556039A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- oil
- burried
- tracer gas
- tubular body
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Landscapes
- Examining Or Testing Airtightness (AREA)
- Insulated Conductors (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7772378A JPS556039A (en) | 1978-06-27 | 1978-06-27 | Leack point detection method for burried tubular body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7772378A JPS556039A (en) | 1978-06-27 | 1978-06-27 | Leack point detection method for burried tubular body |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS556039A true JPS556039A (en) | 1980-01-17 |
Family
ID=13641805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7772378A Pending JPS556039A (en) | 1978-06-27 | 1978-06-27 | Leack point detection method for burried tubular body |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS556039A (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63134930A (ja) * | 1986-11-26 | 1988-06-07 | Hokkaido Netsu Kiyoukiyuu Koushiya:Kk | 地中埋設管の損傷部探知方法 |
JPS63256833A (ja) * | 1987-03-31 | 1988-10-24 | ライボルト・アクチエンゲゼルシヤフト | 蒸気又は液体又はこれら両者を満たされる系の漏れ検査方法及び装置 |
US5356535A (en) * | 1991-09-04 | 1994-10-18 | Koyo Seiko Co., Ltd. | Oil tank |
US11164440B2 (en) | 2008-05-30 | 2021-11-02 | Stryker Corporation | System and method for collecting medical waste that monitors the waste for objects that may have been inadvertently discarded |
-
1978
- 1978-06-27 JP JP7772378A patent/JPS556039A/ja active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63134930A (ja) * | 1986-11-26 | 1988-06-07 | Hokkaido Netsu Kiyoukiyuu Koushiya:Kk | 地中埋設管の損傷部探知方法 |
JPS63256833A (ja) * | 1987-03-31 | 1988-10-24 | ライボルト・アクチエンゲゼルシヤフト | 蒸気又は液体又はこれら両者を満たされる系の漏れ検査方法及び装置 |
US5356535A (en) * | 1991-09-04 | 1994-10-18 | Koyo Seiko Co., Ltd. | Oil tank |
US11164440B2 (en) | 2008-05-30 | 2021-11-02 | Stryker Corporation | System and method for collecting medical waste that monitors the waste for objects that may have been inadvertently discarded |
US11676474B2 (en) | 2008-05-30 | 2023-06-13 | Stryker Corporation | System and method for collecting medical waste that monitors the waste for objects that may have been inadvertently discarded |
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