JPS522803A - Hydraulic striking device for boring - Google Patents
Hydraulic striking device for boringInfo
- Publication number
- JPS522803A JPS522803A JP7831475A JP7831475A JPS522803A JP S522803 A JPS522803 A JP S522803A JP 7831475 A JP7831475 A JP 7831475A JP 7831475 A JP7831475 A JP 7831475A JP S522803 A JPS522803 A JP S522803A
- Authority
- JP
- Japan
- Prior art keywords
- boring
- striking device
- hydraulic striking
- hydraulic
- striking
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7831475A JPS522803A (en) | 1975-06-24 | 1975-06-24 | Hydraulic striking device for boring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7831475A JPS522803A (en) | 1975-06-24 | 1975-06-24 | Hydraulic striking device for boring |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS522803A true JPS522803A (en) | 1977-01-10 |
JPS5335841B2 JPS5335841B2 (en) | 1978-09-29 |
Family
ID=13658466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7831475A Granted JPS522803A (en) | 1975-06-24 | 1975-06-24 | Hydraulic striking device for boring |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS522803A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57135208A (en) * | 1980-12-30 | 1982-08-20 | Chevron Res | Introduction valve of internal combustion engine |
-
1975
- 1975-06-24 JP JP7831475A patent/JPS522803A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57135208A (en) * | 1980-12-30 | 1982-08-20 | Chevron Res | Introduction valve of internal combustion engine |
Also Published As
Publication number | Publication date |
---|---|
JPS5335841B2 (en) | 1978-09-29 |
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