IT1155271B - Perfezionamenti nel martello demolitore idraulico - Google Patents
Perfezionamenti nel martello demolitore idraulicoInfo
- Publication number
- IT1155271B IT1155271B IT67134/82A IT6713482A IT1155271B IT 1155271 B IT1155271 B IT 1155271B IT 67134/82 A IT67134/82 A IT 67134/82A IT 6713482 A IT6713482 A IT 6713482A IT 1155271 B IT1155271 B IT 1155271B
- Authority
- IT
- Italy
- Prior art keywords
- chamber
- mass
- oil
- casing
- hydraulic road
- Prior art date
Links
- 239000007858 starting material Substances 0.000 abstract 1
Landscapes
- Percussive Tools And Related Accessories (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67134/82A IT1155271B (it) | 1982-02-05 | 1982-02-05 | Perfezionamenti nel martello demolitore idraulico |
GB8211633A GB2100364B (en) | 1981-04-23 | 1982-04-22 | A hydraulic percussive drill |
FR8206967A FR2504439A1 (fr) | 1981-04-23 | 1982-04-22 | Materiau demolisseur hydraulique |
US06/370,851 US4474248A (en) | 1981-04-23 | 1982-04-22 | Hydraulic demolishing rock drill |
ES1982264691U ES264691Y (es) | 1981-04-23 | 1982-04-23 | Martillo hidraulico perfeccionado. |
DE19823215106 DE3215106A1 (de) | 1981-04-23 | 1982-04-23 | Hydraulischer abbruch- oder steinbohrer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67134/82A IT1155271B (it) | 1982-02-05 | 1982-02-05 | Perfezionamenti nel martello demolitore idraulico |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8267134A0 IT8267134A0 (it) | 1982-02-05 |
IT1155271B true IT1155271B (it) | 1987-01-28 |
Family
ID=11299864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67134/82A IT1155271B (it) | 1981-04-23 | 1982-02-05 | Perfezionamenti nel martello demolitore idraulico |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1155271B (it) |
-
1982
- 1982-02-05 IT IT67134/82A patent/IT1155271B/it active
Also Published As
Publication number | Publication date |
---|---|
IT8267134A0 (it) | 1982-02-05 |
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