JPH076550Y2 - ガス管における不明分岐管の探査装置 - Google Patents

ガス管における不明分岐管の探査装置

Info

Publication number
JPH076550Y2
JPH076550Y2 JP1988058769U JP5876988U JPH076550Y2 JP H076550 Y2 JPH076550 Y2 JP H076550Y2 JP 1988058769 U JP1988058769 U JP 1988058769U JP 5876988 U JP5876988 U JP 5876988U JP H076550 Y2 JPH076550 Y2 JP H076550Y2
Authority
JP
Japan
Prior art keywords
gas
branch pipe
pipe
unknown
main pipe
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.)
Expired - Lifetime
Application number
JP1988058769U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01162684U (en]
Inventor
秋生 森永
功 斉藤
宣勝 池
一恭 竹内
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokyo Gas Co Ltd
Original Assignee
Tokyo Gas Co Ltd
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 Tokyo Gas Co Ltd filed Critical Tokyo Gas Co Ltd
Priority to JP1988058769U priority Critical patent/JPH076550Y2/ja
Publication of JPH01162684U publication Critical patent/JPH01162684U/ja
Application granted granted Critical
Publication of JPH076550Y2 publication Critical patent/JPH076550Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Geophysics And Detection Of Objects (AREA)
  • Pipeline Systems (AREA)
  • Sampling And Sample Adjustment (AREA)
JP1988058769U 1988-04-28 1988-04-28 ガス管における不明分岐管の探査装置 Expired - Lifetime JPH076550Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988058769U JPH076550Y2 (ja) 1988-04-28 1988-04-28 ガス管における不明分岐管の探査装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988058769U JPH076550Y2 (ja) 1988-04-28 1988-04-28 ガス管における不明分岐管の探査装置

Publications (2)

Publication Number Publication Date
JPH01162684U JPH01162684U (en]) 1989-11-13
JPH076550Y2 true JPH076550Y2 (ja) 1995-02-15

Family

ID=31284567

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988058769U Expired - Lifetime JPH076550Y2 (ja) 1988-04-28 1988-04-28 ガス管における不明分岐管の探査装置

Country Status (1)

Country Link
JP (1) JPH076550Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101319270B1 (ko) * 2012-04-26 2013-10-17 한국지질자원연구원 지하수 염수면 위치 추적장치 및 그 설치기

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60140171A (ja) * 1983-12-28 1985-07-25 Osaka Gas Co Ltd ガス導管用不明分岐管調査方法
JPS6156988A (ja) * 1984-08-28 1986-03-22 Tokyo Gas Co Ltd ガス本・支管から分岐する不明分岐管の探査方法

Also Published As

Publication number Publication date
JPH01162684U (en]) 1989-11-13

Similar Documents

Publication Publication Date Title
CN102650516A (zh) 大口径钢管管端外径和椭圆度在线测量方法及装置
CN207875806U (zh) 管道外探伤行走机器人
JPH076550Y2 (ja) ガス管における不明分岐管の探査装置
JPH0568917A (ja) 配管内作業ロボツト
CN109458930B (zh) 一种铸管承口轴线标定及圆度检测方法
JPH02297056A (ja) 回転渦電流ロールヘッド
CN109269885A (zh) 一种应用于水泥行业的pps纤维滤尘袋性能检测装置
JPH0257974A (ja) 管内走行装置
JPH032381Y2 (en])
CN206772510U (zh) 一种非接触式气体检测装置
JPH05141909A (ja) 回転姿勢検出器
JPS6042679A (ja) 物体の有無検出方法
JPS59182329A (ja) 漏れ検知器及びその方法
CN212672705U (zh) 检测仪
JPH09133283A (ja) 配管検査用放射線照射装置
CN218512339U (zh) 一种适用于管道巡线检查用的在线数字射线装置
CN215263193U (zh) 一种狭窄压力管道检测用全方位探头
JPH0435801Y2 (en])
JPH02126110A (ja) 姿勢検知器
JPH0725249Y2 (ja) 光電管用エアーパージ装置
KR102360388B1 (ko) 지하매설관로3d 매핑 시스템
JPS58146849A (ja) 探傷ヘツド
JPS58117453A (ja) 配管検査装置
CN202177389U (zh) 检测管吊装装置
JPS6133573Y2 (en])