AT188675B - Abdichtung des Spülkanals von Preßluftbohrgeräten - Google Patents
Abdichtung des Spülkanals von PreßluftbohrgerätenInfo
- Publication number
- AT188675B AT188675B AT188675DA AT188675B AT 188675 B AT188675 B AT 188675B AT 188675D A AT188675D A AT 188675DA AT 188675 B AT188675 B AT 188675B
- Authority
- AT
- Austria
- Prior art keywords
- sealing
- compressed air
- flushing channel
- drilling rigs
- air drilling
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT188675T | 1954-07-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT188675B true AT188675B (de) | 1957-02-11 |
Family
ID=3664385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT188675D AT188675B (de) | 1954-07-19 | 1954-07-19 | Abdichtung des Spülkanals von Preßluftbohrgeräten |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT188675B (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1092859B (de) * | 1957-12-14 | 1960-11-17 | Ingbuero Dipl Ing Friedrich He | Bohrhammer mit zentraler Wasserspuelung |
DE1122472B (de) * | 1958-05-06 | 1962-01-25 | Demag Ag | Dichtung zwischen Spuelrohr und Bohrstange an zentralgespuelten Gesteinsbohrmaschinen |
-
1954
- 1954-07-19 AT AT188675D patent/AT188675B/de active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1092859B (de) * | 1957-12-14 | 1960-11-17 | Ingbuero Dipl Ing Friedrich He | Bohrhammer mit zentraler Wasserspuelung |
DE1122472B (de) * | 1958-05-06 | 1962-01-25 | Demag Ag | Dichtung zwischen Spuelrohr und Bohrstange an zentralgespuelten Gesteinsbohrmaschinen |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1138397A (fr) | Perfectionnements aux joints fluides | |
AT188675B (de) | Abdichtung des Spülkanals von Preßluftbohrgeräten | |
CH341047A (de) | Bohrkopf | |
CH317685A (de) | Zahnbohrer | |
FR1122075A (fr) | Perfectionnements aux joints d'étanchéité | |
AT179759B (de) | Abdichtung des Spülmittelkanals von Preßluftbohrgeräten | |
FR1069903A (fr) | Joints céramiques | |
CH333273A (de) | Bohrkopf | |
FR1154010A (fr) | Perfectionnements aux foreuses au rocher | |
FR1105990A (fr) | Perfectionnements aux joints statiques | |
FR1080955A (fr) | Foreuse à percussion | |
CH314369A (de) | Mine | |
FR1183307A (fr) | Perfectionnements aux sondeuses | |
FR1044297A (fr) | Marteau perforateur | |
FR1093404A (fr) | Marteau perforateur | |
AT178883B (de) | Bohrgerüst | |
FR1103369A (fr) | Perfectionnement aux dispositifs de forage | |
FR1061444A (fr) | Trépan de mine | |
CH330219A (it) | Alesatoio | |
ES43152Y (es) | Nueva grapa precinto | |
FR66687E (fr) | Perfectionnements aux scellements verre-métal | |
CH339032A (de) | Schwenkbarer Bohrkopf | |
AT182376B (de) | Gesteinsbohrhammer | |
CH319486A (de) | Gesteinsbohrhammer | |
AT187774B (de) | Bohrkopf |