RO85227B - COMBINA DE îNAINTARE - Google Patents
COMBINA DE îNAINTAREInfo
- Publication number
- RO85227B RO85227B RO98865A RO9886579A RO85227B RO 85227 B RO85227 B RO 85227B RO 98865 A RO98865 A RO 98865A RO 9886579 A RO9886579 A RO 9886579A RO 85227 B RO85227 B RO 85227B
- Authority
- RO
- Romania
- Prior art keywords
- nozzles
- cutting
- water
- advancing
- group
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
- 210000001520 comb Anatomy 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000000428 dust Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 239000011435 rock Substances 0.000 abstract 1
- 238000009736 wetting Methods 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
- E21C35/187—Mining picks; Holders therefor with arrangement of fluid-spraying nozzles
-
- 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
- E21C35/22—Equipment for preventing the formation of, or for removal of, dust
- E21C35/23—Distribution of spraying-fluids in rotating cutter-heads
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)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
Inventia se refera la o instalatie destinata racirii cutitelor de la capetele de taiere ale combinelor de înaintare cît si a umectarii frontului de lucru, în scopul captarii prafului format în timpul taierii rocilor. Instalatia prevede ca pentru fiecare dintre capetele de taiere aflate, pe bratul unei combine de înaintare, sa fie doua grupe de duze, unul avînd duzele îndreptate spre rîndurile de cutie pozitionate în planuri fixe perpendiculare pe axa capului de taiere, iar duzele celui de al doilea grup sunt îndreptate spre spatiile intermediare dintre rîndurile de cutite. De asemenea accesul apei la fiecare din cele doua grupuri de duze apartinînd unui cap de taiere se închide separat ca si accesul apei la un grup de duze apartinînd unuic ap de taiere fata de accesul apei la grupul de duze de la celalalt cap de taiere.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT727878A AT358509B (de) | 1978-10-10 | 1978-10-10 | Einrichtung zum kuehlen der meissel von schraem- koepfen und der ortsbrust |
Publications (2)
Publication Number | Publication Date |
---|---|
RO85227A RO85227A (ro) | 1984-09-29 |
RO85227B true RO85227B (ro) | 1984-10-30 |
Family
ID=3594446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO98865A RO85227B (ro) | 1978-10-10 | 1979-10-05 | COMBINA DE îNAINTARE |
Country Status (12)
Country | Link |
---|---|
US (1) | US4285549A (ro) |
EP (1) | EP0010536A1 (ro) |
AT (1) | AT358509B (ro) |
ES (1) | ES485087A1 (ro) |
HU (1) | HU180547B (ro) |
IN (1) | IN151680B (ro) |
MA (1) | MA18590A1 (ro) |
NZ (1) | NZ191455A (ro) |
PL (1) | PL218800A1 (ro) |
RO (1) | RO85227B (ro) |
YU (1) | YU245079A (ro) |
ZA (1) | ZA794432B (ro) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT377538B (de) * | 1981-08-27 | 1985-03-25 | Rieter Ag Maschf | Verfahren und vorrichtung zum kuehlen eines fadens |
DE3229343A1 (de) * | 1981-12-15 | 1983-07-21 | Robert Bosch Gmbh, 7000 Stuttgart | Sensor fuer relativbewegungen |
DE3414195A1 (de) * | 1984-04-14 | 1985-10-24 | Charbonnages De France, Paris | Drehkoerper eines schneidkopfes einer teilschnittvortriebsmaschine |
DE3429170A1 (de) * | 1984-08-08 | 1986-02-20 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Schraemarm fuer eine teilschnittmaschine mit zwei um eine im wesentlichen horizontale achse drehbaren schraemkoepfen |
DE3441397C3 (de) * | 1984-11-13 | 1994-04-14 | Eickhoff Geb | Steuereinrichtung für die Beaufschlagung der Düsen einer Schrämwalze mit Flüssigkeit |
GB8509143D0 (en) * | 1985-04-10 | 1985-05-15 | Anderson Strathclyde Plc | Mineral cutting picks |
DE3541886A1 (de) * | 1985-11-27 | 1987-06-19 | Paurat F | Verfahren zur verminderung der zuendgefahr beim vortrieb von strecken in bergbaulichen untertagebetrieben |
DE3609754A1 (de) * | 1986-03-22 | 1987-09-24 | Gewerk Eisenhuette Westfalia | Beduesungseinrichtung fuer teilschnittmaschinen |
DE3717188A1 (de) * | 1987-05-22 | 1988-12-08 | Paurat F | Verfahren zur verminderung der zuendgefahr beim einsatz einer teilschnitt-streckenvortriebsmaschine |
AT407897B (de) * | 1995-09-22 | 2001-07-25 | Voest Alpine Bergtechnik | Vorrichtung zur verringerung der zündgefahr beim einsatz von teilschnitt-streckenvortriebsmaschinen |
AU2818499A (en) * | 1998-03-17 | 1999-10-11 | Tamrock Voest-Alpine Bergtechnik Gesellschaft Mbh | Nozzling device for chisel bits and a method for nozzling round shank chisel bits of a holing machine |
US6409276B1 (en) * | 1999-04-02 | 2002-06-25 | Amvest Systems, Inc. | Water-jet assisted drum-type mining system |
DE19951848C2 (de) * | 1999-10-28 | 2003-07-24 | Rag Ag | Gewinnungsmaschine mit optimierter Bedüsungseinrichtung |
DE20300883U1 (de) * | 2002-09-24 | 2003-03-13 | Voest Alpine Bergtechnik | Vorrichtung zur Erzeugung eines Gas-Flüssigkeits-Gemisches im Bereich von Schrämwerkzeugen |
AT511284B1 (de) | 2011-03-23 | 2014-02-15 | Sandvik Mining & Constr Oy | Einrichtung zum kühlen von meisseln |
CN103835711B (zh) * | 2014-03-28 | 2016-04-13 | 辽宁瀚石机械制造有限公司 | 无人智能采矿机 |
CN105041312A (zh) * | 2015-08-05 | 2015-11-11 | 广州日滨科技发展有限公司 | 采煤机监测装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2693950A (en) * | 1950-01-12 | 1954-11-09 | Joy Mfg Co | Dust wetting and removing apparatus |
US2743095A (en) * | 1953-05-14 | 1956-04-24 | Jeffrey Mfg Co | Mining machine having combination spray and cooling mechanism |
DE1187569B (de) * | 1958-06-10 | 1965-02-25 | Bergwerksverband Gmbh | Einrichtung zur Staubbekaempfung bei der schaelenden Kohlengewinnung |
AT281904B (de) * | 1968-07-16 | 1970-06-10 | Atlas Copco Mct Ab | Einrichtung zur Messerkühlung bei Tunnel- bzw. Stollenvortriebsmaschinen, Gewinnungsmaschinen od.dgl. |
DE2032846A1 (de) * | 1970-07-02 | 1972-01-05 | Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum | Schrämwalze, die mit auf ihrer Mantelfläche angeordneten, vorzugsweise schraubenlinienförmig verlaufenden Mitnehmerleisten ausgerüstet ist |
BE818767A (fr) * | 1973-08-17 | 1975-02-12 | Appareil de depoussierage pour machine miniere d'abattage | |
DE2363372C3 (de) * | 1973-12-20 | 1980-01-03 | Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum | Verfahren und Vorrichtung zum Steuern der Flüssigkeitszufuhr zu den Berieselungsdüsen einer Walzenschrämmaschine |
DE2653706C2 (de) * | 1976-11-26 | 1981-11-26 | H. Krummenauer Kg, 6680 Neunkirchen | Schrämwalze |
AT348968B (de) * | 1977-05-06 | 1979-03-12 | Voest Ag | Einrichtung zum kuehlen der die bestueckung der schraemkoepfe von schraemmaschinen bildenden meissel |
-
1978
- 1978-10-10 AT AT727878A patent/AT358509B/de not_active IP Right Cessation
-
1979
- 1979-08-22 ZA ZA00794432A patent/ZA794432B/xx unknown
- 1979-08-22 IN IN871/CAL/79A patent/IN151680B/en unknown
- 1979-08-31 NZ NZ191455A patent/NZ191455A/xx unknown
- 1979-09-19 MA MA18790A patent/MA18590A1/fr unknown
- 1979-09-25 US US06/078,835 patent/US4285549A/en not_active Expired - Lifetime
- 1979-10-05 HU HU79VO194A patent/HU180547B/hu unknown
- 1979-10-05 RO RO98865A patent/RO85227B/ro unknown
- 1979-10-08 EP EP79890040A patent/EP0010536A1/de not_active Withdrawn
- 1979-10-08 PL PL21880079A patent/PL218800A1/xx unknown
- 1979-10-09 ES ES485087A patent/ES485087A1/es not_active Expired
- 1979-10-09 YU YU02450/79A patent/YU245079A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
RO85227A (ro) | 1984-09-29 |
AT358509B (de) | 1980-09-10 |
ATA727878A (de) | 1980-02-15 |
ES485087A1 (es) | 1980-05-16 |
ZA794432B (en) | 1980-08-27 |
US4285549A (en) | 1981-08-25 |
PL218800A1 (ro) | 1980-06-02 |
EP0010536A1 (de) | 1980-04-30 |
IN151680B (ro) | 1983-07-02 |
YU245079A (en) | 1983-01-21 |
MA18590A1 (fr) | 1980-04-01 |
HU180547B (en) | 1983-03-28 |
NZ191455A (en) | 1983-05-10 |
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