JPH01172000U - - Google Patents
Info
- Publication number
- JPH01172000U JPH01172000U JP6897888U JP6897888U JPH01172000U JP H01172000 U JPH01172000 U JP H01172000U JP 6897888 U JP6897888 U JP 6897888U JP 6897888 U JP6897888 U JP 6897888U JP H01172000 U JPH01172000 U JP H01172000U
- Authority
- JP
- Japan
- Prior art keywords
- spring coil
- suction hose
- suction device
- sensor
- suction
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 1
Landscapes
- Manipulator (AREA)
- Pipeline Systems (AREA)
- Jet Pumps And Other Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988068978U JPH0619918Y2 (ja) | 1988-05-25 | 1988-05-25 | 管内差し水吸引装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988068978U JPH0619918Y2 (ja) | 1988-05-25 | 1988-05-25 | 管内差し水吸引装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01172000U true JPH01172000U (fi) | 1989-12-06 |
| JPH0619918Y2 JPH0619918Y2 (ja) | 1994-05-25 |
Family
ID=31294270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988068978U Expired - Lifetime JPH0619918Y2 (ja) | 1988-05-25 | 1988-05-25 | 管内差し水吸引装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0619918Y2 (fi) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08277991A (ja) * | 1995-04-06 | 1996-10-22 | Yoshida Seisakusho:Kk | 給排水装置 |
| JP2009108885A (ja) * | 2007-10-26 | 2009-05-21 | Tokyo Gas Co Ltd | 管内滞水除去装置及び管内滞水除去工法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61128000A (ja) * | 1984-11-22 | 1986-06-16 | Osaka Bosui Kensetsushiya:Kk | ガス本管の水汲出し法 |
-
1988
- 1988-05-25 JP JP1988068978U patent/JPH0619918Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61128000A (ja) * | 1984-11-22 | 1986-06-16 | Osaka Bosui Kensetsushiya:Kk | ガス本管の水汲出し法 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08277991A (ja) * | 1995-04-06 | 1996-10-22 | Yoshida Seisakusho:Kk | 給排水装置 |
| JP2009108885A (ja) * | 2007-10-26 | 2009-05-21 | Tokyo Gas Co Ltd | 管内滞水除去装置及び管内滞水除去工法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0619918Y2 (ja) | 1994-05-25 |