AU2818499A - Nozzling device for chisel bits and a method for nozzling round shank chisel bits of a holing machine - Google Patents
Nozzling device for chisel bits and a method for nozzling round shank chisel bits of a holing machineInfo
- Publication number
- AU2818499A AU2818499A AU28184/99A AU2818499A AU2818499A AU 2818499 A AU2818499 A AU 2818499A AU 28184/99 A AU28184/99 A AU 28184/99A AU 2818499 A AU2818499 A AU 2818499A AU 2818499 A AU2818499 A AU 2818499A
- Authority
- AU
- Australia
- Prior art keywords
- nozzling
- chisel bits
- bits
- round shank
- holing machine
- 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.)
- Abandoned
Links
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
-
- 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)
- Earth Drilling (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT469/98 | 1998-03-17 | ||
AT46998 | 1998-03-17 | ||
PCT/AT1999/000067 WO1999047791A1 (en) | 1998-03-17 | 1999-03-16 | Nozzling device for chisel bits and a method for nozzling round shank chisel bits of a holing machine |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2818499A true AU2818499A (en) | 1999-10-11 |
Family
ID=3491449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU28184/99A Abandoned AU2818499A (en) | 1998-03-17 | 1999-03-16 | Nozzling device for chisel bits and a method for nozzling round shank chisel bits of a holing machine |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0990088B1 (en) |
AU (1) | AU2818499A (en) |
DE (1) | DE59909637D1 (en) |
WO (1) | WO1999047791A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107165646B (en) * | 2017-05-25 | 2023-06-30 | 中国铁建重工集团股份有限公司 | Rock breaking cutter, shield tunneling machine cutterhead and shield tunneling machine |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2810982A1 (en) | 1978-03-14 | 1979-09-27 | Gewerk Eisenhuette Westfalia | CONTROL DEVICE FOR INDOOR JUMPER ROLLERS |
AT358509B (en) * | 1978-10-10 | 1980-09-10 | Voest Ag | DEVICE FOR COOLING THE CHISELS OF SCREWING HEADS AND THE LOCAL CHEST |
GB2088441B (en) * | 1980-11-24 | 1985-04-11 | Padley & Venables Ltd | Mineral mining pick and holder assembly |
GB2114627B (en) * | 1982-02-09 | 1985-05-01 | Padley And Venables Limited | Mineral mining apparatus provided with dust suppressing means |
AT375149B (en) | 1982-07-06 | 1984-07-10 | Voest Alpine Ag | CHISEL HOLDER EQUIPPED WITH A SPRAYING DEVICE |
DE3332257C1 (en) * | 1983-09-07 | 1984-10-31 | Friedrich Wilhelm 4230 Wesel Paurat | Arrangement for cutting rock in underground mining operations |
DE3443289C1 (en) * | 1984-11-28 | 1993-02-11 | Friedrich Wilhelm Paurat | Method for reducing the ignition of mine gas when working a partially cut tunnel boring machine |
GB8509143D0 (en) * | 1985-04-10 | 1985-05-15 | Anderson Strathclyde Plc | Mineral cutting picks |
GB8527710D0 (en) * | 1985-11-09 | 1985-12-11 | Minnovation Ltd | Mineral cutter pick |
AT389738B (en) | 1988-04-28 | 1990-01-25 | Voest Alpine Ag | DEVICE FOR INTERMITTENTLY SPRAYING CHISELS OF A SCREW HEAD |
DE4104277A1 (en) * | 1991-01-23 | 1992-08-13 | Komotzki Michael Fa | CHISEL WITH EQUIPMENT |
GB9210020D0 (en) * | 1992-05-09 | 1992-06-24 | Senior Control Eng Ltd | Pick box etc.for a mineral cutter pick |
DE4230678A1 (en) * | 1992-09-14 | 1994-03-17 | Krummenauer Gmbh & Co Kg | Chisel holder for a cutting roller or a cutting head |
-
1999
- 1999-03-16 AU AU28184/99A patent/AU2818499A/en not_active Abandoned
- 1999-03-16 WO PCT/AT1999/000067 patent/WO1999047791A1/en active IP Right Grant
- 1999-03-16 DE DE59909637T patent/DE59909637D1/en not_active Expired - Lifetime
- 1999-03-16 EP EP99908666A patent/EP0990088B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO1999047791A1 (en) | 1999-09-23 |
EP0990088B1 (en) | 2004-06-02 |
EP0990088A1 (en) | 2000-04-05 |
DE59909637D1 (en) | 2004-07-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |