JPS549002A - Sludge dredging suction device - Google Patents
Sludge dredging suction deviceInfo
- Publication number
- JPS549002A JPS549002A JP7475877A JP7475877A JPS549002A JP S549002 A JPS549002 A JP S549002A JP 7475877 A JP7475877 A JP 7475877A JP 7475877 A JP7475877 A JP 7475877A JP S549002 A JPS549002 A JP S549002A
- Authority
- JP
- Japan
- Prior art keywords
- suction device
- sludge dredging
- dredging suction
- sludge
- polluting water
- 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
Abstract
PURPOSE: To dredge sludge effectively without polluting water.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7475877A JPS604331B2 (en) | 1977-06-23 | 1977-06-23 | Suction device for sludge dredging |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7475877A JPS604331B2 (en) | 1977-06-23 | 1977-06-23 | Suction device for sludge dredging |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS549002A true JPS549002A (en) | 1979-01-23 |
JPS604331B2 JPS604331B2 (en) | 1985-02-02 |
Family
ID=13556485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7475877A Expired JPS604331B2 (en) | 1977-06-23 | 1977-06-23 | Suction device for sludge dredging |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS604331B2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0295531A (en) * | 1988-09-27 | 1990-04-06 | Mitsubishi Metal Corp | Automatic chip exchange mechanism |
JPH02100845A (en) * | 1988-10-03 | 1990-04-12 | Mitsubishi Metal Corp | Automatic chip changing mechanism |
JPH02100846A (en) * | 1988-10-03 | 1990-04-12 | Mitsubishi Metal Corp | Automatic changing mechanism for tip |
-
1977
- 1977-06-23 JP JP7475877A patent/JPS604331B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS604331B2 (en) | 1985-02-02 |
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