GB1145538A - Cutting tools for coal winning machines and coal winning machines incorporating suchtools - Google Patents
Cutting tools for coal winning machines and coal winning machines incorporating suchtoolsInfo
- Publication number
- GB1145538A GB1145538A GB3033066A GB3033066A GB1145538A GB 1145538 A GB1145538 A GB 1145538A GB 3033066 A GB3033066 A GB 3033066A GB 3033066 A GB3033066 A GB 3033066A GB 1145538 A GB1145538 A GB 1145538A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coal winning
- tool
- winning machines
- wear
- suchtools
- 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.)
- Expired
Links
- 239000003245 coal Substances 0.000 title 2
- 238000005065 mining Methods 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
-
- 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
- E21B12/00—Accessories for drilling tools
- E21B12/02—Wear indicators
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG44101A DE1233353B (de) | 1965-07-08 | 1965-07-08 | Meissel fuer Kohlengewinnungsmaschinen, insbesondere Kohlenhobel |
DE1965G0044949 DE1238865B (de) | 1965-10-15 | 1965-10-15 | Meissel fuer Kohlengewinnungsmaschinen, insbesondere Kohlenhobel |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1145538A true GB1145538A (en) | 1969-03-19 |
Family
ID=25978721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3033066A Expired GB1145538A (en) | 1965-07-08 | 1966-07-06 | Cutting tools for coal winning machines and coal winning machines incorporating suchtools |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE683706A (enrdf_load_stackoverflow) |
GB (1) | GB1145538A (enrdf_load_stackoverflow) |
NL (1) | NL6609013A (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3000799A1 (fr) * | 2013-01-09 | 2014-07-11 | Nfm Tech | Ensemble electromecanique equipe d'au moins un organe rotatif et d'un systeme de mesure de l'usure du ou de chaque organe rotatif |
CN114174631A (zh) * | 2019-07-29 | 2022-03-11 | 沙特阿拉伯石油公司 | 用于石油和天然气应用的钻头 |
-
1966
- 1966-06-29 NL NL6609013A patent/NL6609013A/xx unknown
- 1966-07-06 BE BE683706D patent/BE683706A/xx unknown
- 1966-07-06 GB GB3033066A patent/GB1145538A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3000799A1 (fr) * | 2013-01-09 | 2014-07-11 | Nfm Tech | Ensemble electromecanique equipe d'au moins un organe rotatif et d'un systeme de mesure de l'usure du ou de chaque organe rotatif |
CN114174631A (zh) * | 2019-07-29 | 2022-03-11 | 沙特阿拉伯石油公司 | 用于石油和天然气应用的钻头 |
Also Published As
Publication number | Publication date |
---|---|
NL6609013A (enrdf_load_stackoverflow) | 1967-01-09 |
BE683706A (enrdf_load_stackoverflow) | 1967-01-06 |
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