AT80532B - Device for cleaning boreholes for mining. - Google Patents
Device for cleaning boreholes for mining.Info
- Publication number
- AT80532B AT80532B AT80532DA AT80532B AT 80532 B AT80532 B AT 80532B AT 80532D A AT80532D A AT 80532DA AT 80532 B AT80532 B AT 80532B
- Authority
- AT
- Austria
- Prior art keywords
- mining
- drilling
- cleaning boreholes
- boreholes
- cleaning
- Prior art date
Links
- 238000004140 cleaning Methods 0.000 title description 2
- 238000005065 mining Methods 0.000 title description 2
- 238000005553 drilling Methods 0.000 claims description 6
- 239000010802 sludge Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Earth Drilling (AREA)
Description
<Desc/Clms Page number 1>
Vorrichtung zur Säuberung von Bohrlöchern für den Bergbau.
Die Anwendung der Einrichtung nach dem Patente Nr. 76268 bzw. Nr. 76269 wird während des Betriebes manchmal dadurch erschwert oder unmöglich gemacht, dass plötzlich Schlammassen auftreten, welche sich über die durch den Elektromagneten zu hebenden oder durch die Fangvorrichtung zu fangenden Eisenteile o. dgl. setzen.
Bisher hat man solche Schlammassen mittels Schlammlöffel beseitigt, welche durch ihr Eigengewicht oder durch Belastungsgewicht auf den Schlamm aufgedrückt wurden, so dass der Schlamm von unten her in den Löffel eindrang und dann mit diesem gehoben wurde. Durch das grosse Gewicht dieser Vorrichtung wurden aber oft die im Bohrloch befindlichen Fremdkörper nur noch fester gestampft. so dass die Schwierigkeiten ihrer Beseitigung immer grösser wurden.
Auch hat man an einem Drahtkabel aufgehängte Bohrapparate vorgesehen, bei denen das Bohrgerät durch eine Ventilbüchse mit archimedischer Schraube zum Auslöffeln des Bohr-
EMI1.1
der galvanischen Batterie gespeist wird. der eine Bohr-oder eine Schlammfängervorrichtung antreibt.
EMI1.2
An dem Senkseil a hängt der Träger b, welcher in seinem oberen Teile e die Schaltvor- richtung und die Schaltuhr enthält. in seinem mittleren Teile d die galvanischen Batterien oder Akkumulatoren und in seinem unteren Teile e den Elektromotor f, dessen Anker g auf einer senkrecht nach unten fortgesetzten Welle h sitzt, Mittels der Schienen i ist an dem Träger b die Büchse 2 befestigt, in welcher sich unten die archimedische Schraube-3 befindet, deren Weite durch eine Kupplung 5 mit der Welle ! i verbunden ist.
Die archimedische Schraube kann auch durch eine Bohrvorrichtung ersetzt werden.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Device for cleaning boreholes for mining.
The use of the device according to the patents No. 76268 or No. 76269 is sometimes made difficult or impossible during operation by the fact that suddenly muds appear, which are to be lifted by the electromagnet or to be caught by the safety gear or the like . put.
So far such sludge masses have been removed by means of sludge spoons, which were pressed onto the mud by their own weight or by loading weight, so that the sludge penetrated the spoon from below and was then lifted with it. Due to the great weight of this device, however, the foreign bodies in the borehole were often only tamped more firmly. so that the difficulties of eliminating them became ever greater.
Drilling devices hung on a wire cable have also been provided, in which the drilling device is connected to a valve sleeve with an Archimedean screw for scooping out the drilling
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the galvanic battery is fed. which drives a drilling or mud catching device.
EMI1.2
The carrier b, which in its upper part e contains the switching device and the timer, hangs from the lowering cable a. in its middle part d the galvanic batteries or accumulators and in its lower part e the electric motor f, the armature g of which sits on a shaft h that continues vertically downwards below is the Archimedean screw-3, whose width is achieved by a coupling 5 with the shaft! i is connected.
The Archimedean screw can also be replaced by a drilling device.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT76268T | 1917-05-21 | ||
| AT80532T | 1917-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT80532B true AT80532B (en) | 1920-04-26 |
Family
ID=25603994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT80532D AT80532B (en) | 1917-05-21 | 1917-12-29 | Device for cleaning boreholes for mining. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT80532B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3194326A (en) * | 1962-08-28 | 1965-07-13 | Jr Albert G Bodine | Sonic tool for ocean floor coring |
-
1917
- 1917-12-29 AT AT80532D patent/AT80532B/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3194326A (en) * | 1962-08-28 | 1965-07-13 | Jr Albert G Bodine | Sonic tool for ocean floor coring |
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