NL6506657A - - Google Patents
Info
- Publication number
- NL6506657A NL6506657A NL6506657A NL6506657A NL6506657A NL 6506657 A NL6506657 A NL 6506657A NL 6506657 A NL6506657 A NL 6506657A NL 6506657 A NL6506657 A NL 6506657A NL 6506657 A NL6506657 A NL 6506657A
- Authority
- NL
- Netherlands
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/20—Mineral freed by means not involving slitting
- E21C27/32—Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
- E21C27/34—Machine propelled along the working face by cable or chain
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
- E21C25/60—Slitting by jets of water or other liquid
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL104653A PL49373B1 (sv) | 1964-05-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL6506657A true NL6506657A (sv) | 1965-11-26 |
Family
ID=19942332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6506657A NL6506657A (sv) | 1964-05-25 | 1965-05-25 |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR1434076A (sv) |
GB (1) | GB1091844A (sv) |
NL (1) | NL6506657A (sv) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2754381C2 (de) * | 1977-12-07 | 1985-06-05 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Gewinnungseinrichtung, insbesondere für die Kohlegewinnung in Untertagebetrieben |
DE2749830C2 (de) * | 1977-11-08 | 1985-10-24 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Hobelmeißel |
DE2751790C2 (de) * | 1977-11-19 | 1986-01-23 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Einrichtung zum Vorschneiden eines Hangend- und/oder Liegendschlitzes bei der kombinierten mechanischen und hydraulischen Gewinnung von Kohle u.dgl. |
NL7806559A (nl) * | 1978-06-19 | 1979-12-21 | Stamicarbon | Inrichting voor het winnen van mineralen via een boor- gat. |
DE2832319C2 (de) * | 1978-07-22 | 1984-09-27 | M.A.N. Maschinenfabrik Augsburg-Nuernberg Ag, 4200 Oberhausen | Hydromechanischer Hobel mit Schneid- und Brechköpfen |
JPS5528892A (en) * | 1978-08-18 | 1980-02-29 | Gutehoffnungshuette Sterkrade | Cutting working method of solid by liquid jet directed and its device |
DE3004443A1 (de) * | 1980-02-07 | 1981-08-13 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Walzenschraemmaschine, insbesondere fuer den abbau von erzlagerstaetten u.dgl. |
DE3202350C2 (de) * | 1982-01-26 | 1984-08-23 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen | Schneid- und Brechwerkzeug für eine hydromechanische Gewinnungsmaschine |
GB2125850A (en) * | 1982-07-03 | 1984-03-14 | Hoverdale Engineering Limited | Cutting mineral faces and the like |
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1965
- 1965-05-25 FR FR18286A patent/FR1434076A/fr not_active Expired
- 1965-05-25 NL NL6506657A patent/NL6506657A/xx unknown
- 1965-05-25 GB GB2225165A patent/GB1091844A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1091844A (en) | 1967-11-22 |
FR1434076A (fr) | 1966-04-01 |