DE59605513D1 - DEVICE FOR REDUCING THE RISK OF IGNITION WHEN USING PARTIAL CUTTING LINE DRIVING MACHINES - Google Patents
DEVICE FOR REDUCING THE RISK OF IGNITION WHEN USING PARTIAL CUTTING LINE DRIVING MACHINESInfo
- Publication number
- DE59605513D1 DE59605513D1 DE59605513T DE59605513T DE59605513D1 DE 59605513 D1 DE59605513 D1 DE 59605513D1 DE 59605513 T DE59605513 T DE 59605513T DE 59605513 T DE59605513 T DE 59605513T DE 59605513 D1 DE59605513 D1 DE 59605513D1
- Authority
- DE
- Germany
- Prior art keywords
- ignition
- risk
- reducing
- cutting line
- line driving
- 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 - Lifetime
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)
- Lasers (AREA)
- Air Bags (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Road Repair (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Lining And Supports For Tunnels (AREA)
- Protection Of Plants (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 |
---|---|
DE59605513D1 true DE59605513D1 (en) | 2000-08-03 |
Family
ID=3516472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE59605513T Expired - Lifetime DE59605513D1 (en) | 1995-09-22 | 1996-09-17 | 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 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
- 1996-09-17 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 AT AT96929125T patent/ATE194207T1/en not_active IP Right Cessation
- 1996-09-19 ZA ZA967933A patent/ZA967933B/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP0851969B1 (en) | 2000-06-28 |
PL182870B1 (en) | 2002-03-29 |
ZA967933B (en) | 1997-04-07 |
EP0851969A1 (en) | 1998-07-08 |
AT407897B (en) | 2001-07-25 |
CZ67198A3 (en) | 1998-08-12 |
ATA157995A (en) | 2000-11-15 |
PL325470A1 (en) | 1998-07-20 |
WO1997011255A1 (en) | 1997-03-27 |
RU2165525C2 (en) | 2001-04-20 |
ATE194207T1 (en) | 2000-07-15 |
CZ295238B6 (en) | 2005-06-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0386264A4 (en) | Engine output controller in a caterpillar vehicle | |
DE59605513D1 (en) | DEVICE FOR REDUCING THE RISK OF IGNITION WHEN USING PARTIAL CUTTING LINE DRIVING MACHINES | |
ATE51656T1 (en) | DEVICE AND METHOD FOR PROCESSING ROAD SURFACE. | |
PL292537A1 (en) | Deburring tool | |
EP0420414A3 (en) | Tool for breaking or scarifying surfaces | |
HU9302912D0 (en) | Cutting edge protecting device for sawing machines | |
ZA903356B (en) | Method and apparatus of material removing working | |
JPS5423276A (en) | Work clamp device of machine tool | |
DE59700631D1 (en) | PARTIAL CUTTER | |
SE8303653D0 (en) | PNEUMATIC ROTARY GRINDING TOOL | |
FR2694045B1 (en) | Method, equipment and device for generating and injecting foam for tunneling. | |
DE3870227D1 (en) | Pneumatically operated shear | |
EP0172652A3 (en) | Brushcutter kick prevention device and method | |
TW338780B (en) | Cutting knfe tilt angle fixed tunnel boring machine | |
JPS6467109A (en) | Inclination control device for agricultural working machine | |
EP0178884A3 (en) | Ink jet apparatus and method of operating the same | |
ATA129696A (en) | METHOD FOR CONTROLLING THE CUTTING PROCESS AND DEVICE FOR DETECTING THE DROP-IN DEPTH OF CUTTING TOOLS | |
JPS5439282A (en) | Cutting observation device for machine tools or the like | |
MY107845A (en) | Apparatus for cutting opposed irregularly shaped ends of venners and bonding the veneers together at inclined end faces thereof formed by the cutting of the opposed irregularly shaped ends | |
MY121547A (en) | Chip-replaceable nose bar and veneer peeling machine using the same. | |
ATE178120T1 (en) | FULL FRONT SIDE PROPULSION MACHINE | |
TW227587B (en) | Method and device of water cleaving process | |
ATE28054T1 (en) | CUTTING DEVICE FOR CUTTING BOARDS OR THE LIKE. | |
DE69713969D1 (en) | Method and device for grooving objects made of foam | |
FR2372309A1 (en) | Percussively driven earth borer - has hollow head housing body with nozzles directing jets at head wall |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |