ZA903706B - Device for feeding fluid for the spraying of picks in a shearing drum - Google Patents
Device for feeding fluid for the spraying of picks in a shearing drumInfo
- Publication number
- ZA903706B ZA903706B ZA903706A ZA903706A ZA903706B ZA 903706 B ZA903706 B ZA 903706B ZA 903706 A ZA903706 A ZA 903706A ZA 903706 A ZA903706 A ZA 903706A ZA 903706 B ZA903706 B ZA 903706B
- Authority
- ZA
- South Africa
- Prior art keywords
- picks
- spraying
- feeding fluid
- shearing drum
- shearing
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title 1
- 238000010008 shearing Methods 0.000 title 1
- 238000005507 spraying Methods 0.000 title 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
- E21C35/22—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)
- Shearing Machines (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Disintegrating Or Milling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT1162/89A AT393296B (de) | 1989-05-16 | 1989-05-16 | Einrichtung zur zufuehrung von fluid fuer die beduesung von meisseln in einer schraemwalze |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA903706B true ZA903706B (en) | 1991-02-27 |
Family
ID=3507948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA903706A ZA903706B (en) | 1989-05-16 | 1990-05-15 | Device for feeding fluid for the spraying of picks in a shearing drum |
Country Status (5)
Country | Link |
---|---|
US (1) | US5098166A (de) |
AT (1) | AT393296B (de) |
AU (1) | AU633089B2 (de) |
GB (1) | GB2231605B (de) |
ZA (1) | ZA903706B (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5507565A (en) * | 1994-12-19 | 1996-04-16 | Eimco Coal Machinery, Inc. | Method and apparatus for suppressing dust and frictional ignition on a continuous mining machine |
US6070944A (en) * | 1997-08-11 | 2000-06-06 | Eimco Llc | Phasing valve assembly for supplying water to a mining machine cutter drum |
US5964507A (en) * | 1997-10-20 | 1999-10-12 | Mining Technologies, Inc. | Transmission gearcase for multiple cutting heads |
GB9725188D0 (en) * | 1997-11-28 | 1998-01-28 | Minnovation Ltd | Mining machine |
GB9804631D0 (en) * | 1998-03-06 | 1998-04-29 | Minnovation Ltd | Water seal arrangement |
US6857706B2 (en) * | 2001-12-10 | 2005-02-22 | Placer Dome Technical Services Limited | Mining method for steeply dipping ore bodies |
GB0200880D0 (en) * | 2002-01-16 | 2002-03-06 | Hydra Mining Tools Internat Lt | Rotary cutting head for a mining etc machine |
US7695071B2 (en) * | 2002-10-15 | 2010-04-13 | Minister Of Natural Resources | Automated excavation machine |
US7192093B2 (en) * | 2004-04-23 | 2007-03-20 | Placer Dome Technical Services Limited | Excavation apparatus and method |
US8439451B2 (en) * | 2009-05-29 | 2013-05-14 | Joy Mm Delaware, Inc. | Cooling a ranging arm gear case on a longwall shearer |
US9028007B2 (en) | 2009-05-29 | 2015-05-12 | Joy Mm Delaware, Inc. | Cooling a ranging arm gear case on a longwall shearer |
AU2012200718B2 (en) * | 2009-05-29 | 2013-02-21 | Joy Global Underground Mining Llc | Cooling a Ranging Arm Gear Case on a Longwall Shearer |
CN102877842B (zh) * | 2012-10-11 | 2015-04-01 | 北方重工集团有限公司 | 掘进机截割减速器高压水流输送机构 |
CN103147751A (zh) * | 2013-03-28 | 2013-06-12 | 山西潞安矿业(集团)有限责任公司 | 掘进机喷雾***用配水盘 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT359453B (de) * | 1979-02-09 | 1980-11-10 | Voest Alpine Ag | Schraemkopf |
DE3049146C2 (de) * | 1980-12-24 | 1984-05-10 | Friedrich Wilhelm 4230 Wesel Paurat | Schrämwalze mit Sprühdüsen, welche in Bedüsungssektoren aufgeteilt ist |
DE3235533C2 (de) * | 1982-09-25 | 1986-09-18 | Gebr. Eickhoff Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum | Schrämwalze mit auf ihrer Umfangsfläche angebrachten Düsen zum Absprühen von Flüssigkeit |
AT381365B (de) * | 1984-10-24 | 1986-10-10 | Voest Alpine Ag | Vorrichtung fuer die zufuehrung von unter druck stehender fluessigkeit zu einem rotierenden maschinenteil |
DE3631202A1 (de) * | 1986-05-21 | 1987-11-26 | Atlas Copco Eickhoff Road | Steuerung zum beaufschlagen der im mineraleingriff befindlichen duesen bzw. duesengruppen der schneidwalze einer teilschnittmaschine oder eines walzenladers |
AT385814B (de) * | 1986-07-23 | 1988-05-25 | Voest Alpine Ag | Antriebsanordnung fuer den antrieb von schraemwalzen einer streckenvortriebsmaschine |
DE3805825A1 (de) * | 1988-02-25 | 1989-09-07 | Eickhoff Geb | Vorrichtung zum zufuehren von berieselungsfluessigkeit zu den duesen einer schneidwalze |
GB2216158A (en) * | 1988-02-26 | 1989-10-04 | Sasol Mining | High pressure water assisted mining and tunnelling machine |
AT389738B (de) * | 1988-04-28 | 1990-01-25 | Voest Alpine Ag | Vorrichtung zum intermittierenden bespruehen von meisseln eines schraemkopfes |
-
1989
- 1989-05-16 AT AT1162/89A patent/AT393296B/de not_active IP Right Cessation
-
1990
- 1990-05-14 US US07/522,898 patent/US5098166A/en not_active Expired - Lifetime
- 1990-05-15 GB GB9010838A patent/GB2231605B/en not_active Expired - Lifetime
- 1990-05-15 ZA ZA903706A patent/ZA903706B/xx unknown
- 1990-05-16 AU AU55081/90A patent/AU633089B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2231605A (en) | 1990-11-21 |
AU633089B2 (en) | 1993-01-21 |
ATA116289A (de) | 1991-02-15 |
AT393296B (de) | 1991-09-25 |
AU5508190A (en) | 1990-11-22 |
GB2231605B (en) | 1993-06-30 |
GB9010838D0 (en) | 1990-07-04 |
US5098166A (en) | 1992-03-24 |
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