ES8700382A1 - Dispositivo para rociar liquido de refrigeracion desde bo- quillas de una cabeza rozadora - Google Patents
Dispositivo para rociar liquido de refrigeracion desde bo- quillas de una cabeza rozadoraInfo
- Publication number
- ES8700382A1 ES8700382A1 ES549211A ES549211A ES8700382A1 ES 8700382 A1 ES8700382 A1 ES 8700382A1 ES 549211 A ES549211 A ES 549211A ES 549211 A ES549211 A ES 549211A ES 8700382 A1 ES8700382 A1 ES 8700382A1
- Authority
- ES
- Spain
- Prior art keywords
- pressure
- nozzles
- sensor
- spraying
- coolant
- 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
- 238000005507 spraying Methods 0.000 title abstract 2
- 239000003245 coal Substances 0.000 title 1
- 239000000110 cooling liquid Substances 0.000 title 1
- 239000002826 coolant Substances 0.000 abstract 4
- 238000013459 approach Methods 0.000 abstract 1
- 238000011156 evaluation Methods 0.000 abstract 1
- 230000001960 triggered effect Effects 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
- 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
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)
- Nozzles (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
DISPOSITIVO PARA ROCIAR LIQUIDO DE REFRIGERACION DESDE BOQUILLAS DE UNA CABEZA ROZADORA. COMPRENDE UN ESPACIO SITUADO DELANTE DE LA BOQUILLA (10) UNIDO A TRAVES DE UNA ESTRANGULACION CON LA TUBERIA DE ALIMENTACION DE LIQUIDO DE REFRIGERACION, ESTANDO LA BOQUILLA DISPUESTA EN UN COMPONENTE A MODO DE CUERPO DE BOQUILLA (11) RETENIDO POR UN ELEMENTO DE AFIANZAMIENTO (12) EN UN TALADRO (13), CUYO COMPONENTE DELIMITA EL ESPACIO EN LA DIRECCION DE FLUJO DETRAS DE LA ESTRANGULACION Y DONDE LA TUBERIA DE ALIMENTACION DEL LIQUIDO DE REFRIGERACION TIENE INTERCALADO UN SENSOR (21) PARA RECIBIR EL CAUDAL Y/O LA PRESION Y/O LA DIFERENCIA DE PRESIONES ENTRE LA TUBERIA DE ALIMENTACION O EL ESPACIO DE DELANTE DE LA ESTRANGULACION Y EL ESPACIO POSPUESTO A LA ESTRANGULACION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0403084A AT381985B (de) | 1984-12-19 | 1984-12-19 | Sprueheinrichtung fuer kuehlfluessigkeit aus duesen eines schraemkopfes |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8700382A1 true ES8700382A1 (es) | 1986-10-01 |
ES549211A0 ES549211A0 (es) | 1986-10-01 |
Family
ID=3558701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES549211A Expired ES8700382A1 (es) | 1984-12-19 | 1985-11-22 | Dispositivo para rociar liquido de refrigeracion desde bo- quillas de una cabeza rozadora |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP0188188B1 (es) |
JP (1) | JPS61151394A (es) |
AT (1) | AT381985B (es) |
AU (1) | AU5088585A (es) |
DE (1) | DE3565150D1 (es) |
ES (1) | ES8700382A1 (es) |
HU (1) | HU194360B (es) |
IN (1) | IN162350B (es) |
MA (1) | MA20599A1 (es) |
NZ (1) | NZ214455A (es) |
PL (1) | PL256285A1 (es) |
YU (1) | YU193785A (es) |
ZA (1) | ZA859335B (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT385815B (de) * | 1986-07-17 | 1988-05-25 | Voest Alpine Ag | Sprueheinrichtung fuer kuehlfluessigkeit aus duesen eines schraemkopfes |
AT385320B (de) * | 1986-07-17 | 1988-03-25 | Voest Alpine Ag | Sprueheinrichtung fuer kuehlfluessigkeit aus duesen eines schraemkopfes |
EP0259620A1 (en) * | 1986-09-09 | 1988-03-16 | Kennametal Inc. | Cutter bit having hard tip with middle section defined by concave surface of revolution |
AT386252B (de) * | 1986-10-29 | 1988-07-25 | Voest Alpine Ag | Meisselanordnung fuer einen rundschaftmeissel |
GB9025934D0 (en) * | 1990-11-29 | 1991-01-16 | Hydra Tools Int Plc | Mineral mining equipment etc |
US5374111A (en) * | 1993-04-26 | 1994-12-20 | Kennametal Inc. | Extraction undercut for flanged bits |
JP4638717B2 (ja) * | 2004-11-19 | 2011-02-23 | 三和機材株式会社 | 掘削作業ロッドの流体圧式作業具駆動装置における作業具最大進出確認装置 |
AT505031B1 (de) * | 2006-12-13 | 2008-10-15 | Sandvik Mining & Constr Oy | Verfahren zum erkennen von verstopfungen von bedüsungseinrichtungen sowie vorrichtung zur durchführung dieses verfahrens |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1473267A (en) * | 1975-12-06 | 1977-05-11 | Hayden Nilos Conflow Ltd | Mining machines |
GB1586036A (en) * | 1978-04-12 | 1981-03-11 | Dresser Europe Sa | Pre-start warning device for a machine |
GB2079351B (en) * | 1980-06-24 | 1984-01-25 | Dowty Meco Ltd | Mining apparatus |
GB2098645B (en) * | 1981-05-15 | 1984-12-19 | Pitcraft Summit Ltd | Mining machine |
GB2104945A (en) * | 1981-09-04 | 1983-03-16 | Green And Bingham Limited | Dusting suppressing mineral mining cutter head |
GB2138053B (en) * | 1983-04-08 | 1987-09-03 | Santrade Ltd | Device for supplying fluid to a tool for breaking hard material |
-
1984
- 1984-12-19 AT AT0403084A patent/AT381985B/de not_active IP Right Cessation
-
1985
- 1985-11-15 PL PL25628585A patent/PL256285A1/xx unknown
- 1985-11-20 HU HU854427A patent/HU194360B/hu unknown
- 1985-11-22 ES ES549211A patent/ES8700382A1/es not_active Expired
- 1985-12-05 NZ NZ214455A patent/NZ214455A/en unknown
- 1985-12-05 ZA ZA859335A patent/ZA859335B/xx unknown
- 1985-12-06 AU AU50885/85A patent/AU5088585A/en not_active Abandoned
- 1985-12-09 IN IN885/CAL/85A patent/IN162350B/en unknown
- 1985-12-12 YU YU01937/85A patent/YU193785A/xx unknown
- 1985-12-13 DE DE8585890310T patent/DE3565150D1/de not_active Expired
- 1985-12-13 EP EP85890310A patent/EP0188188B1/de not_active Expired
- 1985-12-18 MA MA20825A patent/MA20599A1/fr unknown
- 1985-12-19 JP JP60286850A patent/JPS61151394A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
HUT41870A (en) | 1987-05-28 |
EP0188188B1 (de) | 1988-09-21 |
DE3565150D1 (en) | 1988-10-27 |
PL256285A1 (en) | 1986-09-23 |
IN162350B (es) | 1988-05-07 |
ATA403084A (de) | 1986-05-15 |
JPS61151394A (ja) | 1986-07-10 |
HU194360B (en) | 1988-01-28 |
NZ214455A (en) | 1987-08-31 |
AU5088585A (en) | 1986-06-26 |
ES549211A0 (es) | 1986-10-01 |
ZA859335B (en) | 1986-08-27 |
AT381985B (de) | 1986-12-29 |
EP0188188A1 (de) | 1986-07-23 |
YU193785A (en) | 1987-10-31 |
MA20599A1 (fr) | 1986-07-01 |
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