NL86205C - - Google Patents
Info
- Publication number
- NL86205C NL86205C NL86205DA NL86205C NL 86205 C NL86205 C NL 86205C NL 86205D A NL86205D A NL 86205DA NL 86205 C NL86205 C NL 86205C
- Authority
- NL
- Netherlands
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D1/00—Sinking shafts
- E21D1/03—Sinking shafts mechanically, e.g. by loading shovels or loading buckets, scraping devices, conveying screws
- E21D1/06—Sinking shafts mechanically, e.g. by loading shovels or loading buckets, scraping devices, conveying screws with shaft-boring cutters
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/28—Enlarging drilled holes, e.g. by counterboring
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D3/00—Raising shafts, i.e. working upwards from the bottom
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE698978X | 1951-02-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL86205C true NL86205C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=6608303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL86205D NL86205C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1951-02-06 |
Country Status (3)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3063585A (en) * | 1960-02-08 | 1962-11-13 | George B Bruecker | Method of forming silage discharge chutes |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1097386B (de) * | 1953-08-14 | 1961-01-19 | Wolfgang Ebeling Dipl Ing | Bohrmaschine zum Erbohren von Grossbohrloechern fuer den Bergbau |
| DE1063552B (de) * | 1954-11-09 | 1959-08-20 | Bade & Co Gmbh | Antriebsgetriebe fuer auf kreisbogenfoermigen Bahnen arbeitende Schneidwerkzeuge von Streckenvortriebsmaschinen |
| US2837324A (en) * | 1955-04-04 | 1958-06-03 | West Canadian Collieries Ltd | Apparatus for drilling large holes between galleries |
| US2948520A (en) * | 1955-09-07 | 1960-08-09 | Joy Mfg Co | Auger boring machine for mining coal |
| DE1173860B (de) * | 1956-01-10 | 1964-07-16 | Bade & Co Gmbh | Vorschubeinrichtung fuer Aufbruch-bohrmaschinen und Streckenvortriebsmaschinen |
| DE1210393B (de) * | 1962-05-04 | 1966-02-10 | Wolstan C Ginies Entpr Proprie | Erdbohrmaschine |
| US4069760A (en) * | 1976-03-01 | 1978-01-24 | Eckels Robert E | Method for driving a shaft with shaped charges |
| CN106437721B (zh) * | 2016-11-08 | 2019-09-17 | 湖北三宁矿业有限公司 | 竖井的施工方法和施工结构 |
| CN117365348B (zh) * | 2023-12-08 | 2024-02-23 | 山东省地质矿产勘查开发局第五地质大队（山东省第五地质矿产勘查院） | 一种地质钻探岩心取样装置 |
-
0
- BE BE517596D patent/BE517596A/xx unknown
- NL NL86205D patent/NL86205C/xx active
-
1951
- 1951-06-11 GB GB13793/51A patent/GB698978A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3063585A (en) * | 1960-02-08 | 1962-11-13 | George B Bruecker | Method of forming silage discharge chutes |
Also Published As
| Publication number | Publication date |
|---|---|
| BE517596A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| GB698978A (en) | 1953-10-28 |