DE222274C - - Google Patents
Info
- Publication number
- DE222274C DE222274C DENDAT222274D DE222274DA DE222274C DE 222274 C DE222274 C DE 222274C DE NDAT222274 D DENDAT222274 D DE NDAT222274D DE 222274D A DE222274D A DE 222274DA DE 222274 C DE222274 C DE 222274C
- Authority
- DE
- Germany
- Prior art keywords
- wing
- screw
- section
- pipe
- wings
- 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.)
- Active
Links
- 239000010802 sludge Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000189705 Dunedin group Species 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F15/00—Methods or devices for placing filling-up materials in underground workings
- E21F15/08—Filling-up hydraulically or pneumatically
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Screw Conveyors (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE222274C true DE222274C (https=) |
Family
ID=483183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT222274D Active DE222274C (https=) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE222274C (https=) |
-
0
- DE DENDAT222274D patent/DE222274C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2417600A1 (de) | Bergwerkswerkzeug, insbesondere bohrkopf bzw. bohrkrone mit hartmetalleinsaetzen | |
| DE2556159A1 (de) | Einrichtung zur einstellung des abstandes eines druckkopfes von einer schreibwalze | |
| DE222274C (https=) | ||
| DE137813C (https=) | ||
| DE128980C (https=) | ||
| DE42941C (de) | Zellenwalze mit verstellbarer Zellentiefe | |
| DE430725C (de) | Stellvorrichtung fuer die Zunge von Braunkohlenbrikettpressen | |
| DE124714C (https=) | ||
| DE449415C (de) | Gewindebohrer mit hinterdrehten Flanken | |
| DE243641C (https=) | ||
| AT16867B (de) | Trommelmühle zum Mahlen von Rohstoffen in nassem Zustande. | |
| DE276654C (https=) | ||
| DE194605C (https=) | ||
| DE106453C (https=) | ||
| DE173865C (https=) | ||
| DE74479C (de) | Vorrichtung zum Anfertigen von Spiralbohrern nach einer Schablone | |
| DE1913638A1 (de) | Drehschncidvorrichtung | |
| DE361716C (de) | Hilfsapparat fuer Drehbaenke | |
| DE1301703B (de) | Walzenmuehle mit Reibbarre fuer pastoeses Gut | |
| DE214641C (https=) | ||
| DE185101C (https=) | ||
| DE625718C (de) | Fleischwolf | |
| DE68391C (de) | Regulirvorrichtung !ür Wassermesser | |
| DE202600C (https=) | ||
| DE259748C (https=) |