ATE194207T1 - DEVICE FOR REDUCING THE RISK OF IGNITION WHEN USING PARTIAL-CUT TIMING MACHINES - Google Patents
DEVICE FOR REDUCING THE RISK OF IGNITION WHEN USING PARTIAL-CUT TIMING MACHINESInfo
- Publication number
- ATE194207T1 ATE194207T1 AT96929125T AT96929125T ATE194207T1 AT E194207 T1 ATE194207 T1 AT E194207T1 AT 96929125 T AT96929125 T AT 96929125T AT 96929125 T AT96929125 T AT 96929125T AT E194207 T1 ATE194207 T1 AT E194207T1
- Authority
- AT
- Austria
- Prior art keywords
- partial
- ignition
- risk
- reducing
- cut timing
- Prior art date
Links
- 239000000203 mixture Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- E21C35/22—Equipment for preventing the formation of, or for removal of, dust
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)
- Portable Nailing Machines And Staplers (AREA)
- Protection Of Plants (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Road Repair (AREA)
- Lasers (AREA)
- Air Bags (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
Disclosed is a device intended to reduce the danger of inflammability during the operation of a partial-cut tunnelling machine, the device having nozzles designed to eject air and/or an air/water mixtures. The device includes a cutter arm (3) on which the nozzles are mounted with their output axes (11) oriented so that the jets impact the heap of debris lying in front of the loading device (7).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0157995A AT407897B (en) | 1995-09-22 | 1995-09-22 | DEVICE FOR REDUCING THE RISK OF IGNITION WHEN USING PARTIAL CUTTING LINE DRIVING MACHINES |
PCT/AT1996/000162 WO1997011255A1 (en) | 1995-09-22 | 1996-09-17 | Device for reducing the danger of inflammability during the operation of a partial-cut tunnelling machine |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE194207T1 true ATE194207T1 (en) | 2000-07-15 |
Family
ID=3516472
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0157995A AT407897B (en) | 1995-09-22 | 1995-09-22 | DEVICE FOR REDUCING THE RISK OF IGNITION WHEN USING PARTIAL CUTTING LINE DRIVING MACHINES |
AT96929125T ATE194207T1 (en) | 1995-09-22 | 1996-09-17 | DEVICE FOR REDUCING THE RISK OF IGNITION WHEN USING PARTIAL-CUT TIMING MACHINES |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0157995A AT407897B (en) | 1995-09-22 | 1995-09-22 | DEVICE FOR REDUCING THE RISK OF IGNITION WHEN USING PARTIAL CUTTING LINE DRIVING MACHINES |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0851969B1 (en) |
AT (2) | AT407897B (en) |
CZ (1) | CZ295238B6 (en) |
DE (1) | DE59605513D1 (en) |
PL (1) | PL182870B1 (en) |
RU (1) | RU2165525C2 (en) |
WO (1) | WO1997011255A1 (en) |
ZA (1) | ZA967933B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8632133B2 (en) * | 2010-07-21 | 2014-01-21 | Board Of Trustees Of Southern Illinois University | Water sprays for dust control on mining machines |
AT511284B1 (en) * | 2011-03-23 | 2014-02-15 | Sandvik Mining & Constr Oy | DEVICE FOR COOLING CHISELS |
CN103291308B (en) * | 2013-05-29 | 2015-09-16 | 北京中铁瑞威基础工程有限公司 | For boom-type roadheader and the method for tunnel construction of constructing tunnel |
CN107218041B (en) * | 2017-06-30 | 2019-05-31 | 江苏大学 | One kind is comprehensive to dig water jet premix self-priming foam dust laying device of calming the anger |
CN111997608B (en) * | 2020-08-17 | 2022-04-19 | 合肥学院 | High-efficiency ore removal equipment for continuous production |
CN112459786B (en) * | 2020-12-09 | 2023-08-11 | 河南理工大学 | Method for dividing roof-cutting gob-side entry retaining |
CN113144797B (en) * | 2021-04-06 | 2022-06-17 | 中国矿业大学(北京) | Adjustable vacuum jet entrainment industrial dust purification method and device |
CN114320431B (en) * | 2021-11-26 | 2023-12-15 | 煤炭科学技术研究院有限公司 | High-efficient dust-proof air curtain for tunneling surface |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4076315A (en) * | 1971-08-05 | 1978-02-28 | Rexnord, Inc. | Dust abatement device and method of dust abatement |
US4084855A (en) * | 1975-12-24 | 1978-04-18 | United States Steel Corporation | Water-driven air pumping and dust-suppressing apparatus |
DE2635405C3 (en) * | 1976-08-06 | 1979-08-09 | Hochtief Ag Vormals Gebr. Helfmann, 4300 Essen | Arrangement for dust extraction when driving tunnels and routes with the help of driving machines |
AT358509B (en) * | 1978-10-10 | 1980-09-10 | Voest Ag | DEVICE FOR COOLING THE CHISELS OF SCREWING HEADS AND THE LOCAL CHEST |
GB2166778A (en) * | 1984-11-09 | 1986-05-14 | Coal Ind | Mining machines having rotary cutter heads |
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 |
DE3541886A1 (en) * | 1985-11-27 | 1987-06-19 | Paurat F | METHOD FOR REDUCING THE RISK OF IGNITION WHILE DRIVING ROUTES IN MINING DEPARTMENTS |
DE3609754A1 (en) * | 1986-03-22 | 1987-09-24 | Gewerk Eisenhuette Westfalia | Spraying arrangement for selective-cut heading machines |
DE4209916C2 (en) * | 1992-03-27 | 1995-12-14 | Vos Richard Grubenausbau Gmbh | Spray valve with tumbler |
-
1995
- 1995-09-22 AT AT0157995A patent/AT407897B/en not_active IP Right Cessation
-
1996
- 1996-09-17 PL PL96325470A patent/PL182870B1/en unknown
- 1996-09-17 AT AT96929125T patent/ATE194207T1/en not_active IP Right Cessation
- 1996-09-17 RU RU98107902/03A patent/RU2165525C2/en not_active IP Right Cessation
- 1996-09-17 DE DE59605513T patent/DE59605513D1/en not_active Expired - Lifetime
- 1996-09-17 EP EP96929125A patent/EP0851969B1/en not_active Expired - Lifetime
- 1996-09-17 CZ CZ1998671A patent/CZ295238B6/en not_active IP Right Cessation
- 1996-09-17 WO PCT/AT1996/000162 patent/WO1997011255A1/en active IP Right Grant
- 1996-09-19 ZA ZA967933A patent/ZA967933B/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP0851969B1 (en) | 2000-06-28 |
AT407897B (en) | 2001-07-25 |
CZ295238B6 (en) | 2005-06-15 |
PL182870B1 (en) | 2002-03-29 |
ZA967933B (en) | 1997-04-07 |
PL325470A1 (en) | 1998-07-20 |
ATA157995A (en) | 2000-11-15 |
WO1997011255A1 (en) | 1997-03-27 |
DE59605513D1 (en) | 2000-08-03 |
CZ67198A3 (en) | 1998-08-12 |
EP0851969A1 (en) | 1998-07-08 |
RU2165525C2 (en) | 2001-04-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |