JPS5676391A - Oil pressure impact device - Google Patents
Oil pressure impact deviceInfo
- Publication number
- JPS5676391A JPS5676391A JP14776579A JP14776579A JPS5676391A JP S5676391 A JPS5676391 A JP S5676391A JP 14776579 A JP14776579 A JP 14776579A JP 14776579 A JP14776579 A JP 14776579A JP S5676391 A JPS5676391 A JP S5676391A
- Authority
- JP
- Japan
- Prior art keywords
- oil pressure
- impact device
- pressure impact
- oil
- pressure
- 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
Landscapes
- Percussive Tools And Related Accessories (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14776579A JPS5833065B2 (ja) | 1979-11-16 | 1979-11-16 | 油圧打撃装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14776579A JPS5833065B2 (ja) | 1979-11-16 | 1979-11-16 | 油圧打撃装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5676391A true JPS5676391A (en) | 1981-06-23 |
JPS5833065B2 JPS5833065B2 (ja) | 1983-07-16 |
Family
ID=15437660
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14776579A Expired JPS5833065B2 (ja) | 1979-11-16 | 1979-11-16 | 油圧打撃装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5833065B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005533665A (ja) * | 2002-07-24 | 2005-11-10 | バントリー リミテッド | ソニックドリル |
-
1979
- 1979-11-16 JP JP14776579A patent/JPS5833065B2/ja not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005533665A (ja) * | 2002-07-24 | 2005-11-10 | バントリー リミテッド | ソニックドリル |
JP4647999B2 (ja) * | 2002-07-24 | 2011-03-09 | バントリー リミテッド | ドリルストリングに加えるための正弦圧力波を発生させる装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS5833065B2 (ja) | 1983-07-16 |
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