GB2217758B - Apparatus for the intermittent spraying of cutters of a cutting head - Google Patents
Apparatus for the intermittent spraying of cutters of a cutting headInfo
- Publication number
- GB2217758B GB2217758B GB8909379A GB8909379A GB2217758B GB 2217758 B GB2217758 B GB 2217758B GB 8909379 A GB8909379 A GB 8909379A GB 8909379 A GB8909379 A GB 8909379A GB 2217758 B GB2217758 B GB 2217758B
- Authority
- GB
- United Kingdom
- Prior art keywords
- cutters
- cutting head
- intermittent spraying
- intermittent
- spraying
- 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
- 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)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Nozzles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT109788A AT389738B (de) | 1988-04-28 | 1988-04-28 | Vorrichtung zum intermittierenden bespruehen von meisseln eines schraemkopfes |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8909379D0 GB8909379D0 (en) | 1989-06-14 |
GB2217758A GB2217758A (en) | 1989-11-01 |
GB2217758B true GB2217758B (en) | 1992-06-10 |
Family
ID=3506524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8909379A Expired - Lifetime GB2217758B (en) | 1988-04-28 | 1989-04-25 | Apparatus for the intermittent spraying of cutters of a cutting head |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT389738B (fr) |
DE (1) | DE3914200A1 (fr) |
FR (1) | FR2630777B1 (fr) |
GB (1) | GB2217758B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104948185A (zh) * | 2015-07-15 | 2015-09-30 | 张文涛 | 多级机械密封式掘进机内喷雾旋转水密封装置 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT393296B (de) * | 1989-05-16 | 1991-09-25 | Voest Alpine Maschinenbau | Einrichtung zur zufuehrung von fluid fuer die beduesung von meisseln in einer schraemwalze |
GB2333548B (en) * | 1997-08-11 | 2001-12-12 | Eimco Coal Machinery Inc | A method and apparatus for supplying water to a mining machine cutter drum |
US6070944A (en) * | 1997-08-11 | 2000-06-06 | Eimco Llc | Phasing valve assembly for supplying water to a mining machine cutter drum |
AU2818499A (en) | 1998-03-17 | 1999-10-11 | Tamrock Voest-Alpine Bergtechnik Gesellschaft Mbh | Nozzling device for chisel bits and a method for nozzling round shank chisel bits of a holing machine |
IL125469A (en) | 1998-07-23 | 2001-07-24 | Sherez Shaul | Hand held cutting tool |
CN112196564B (zh) * | 2020-10-13 | 2022-10-18 | 盾构及掘进技术国家重点实验室 | 一种高压水射流与滚刀复合破岩的旋转阀组 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1110763A (en) * | 1963-10-29 | 1968-04-24 | Coal Industry Patents Ltd | Dust suppression means for use with mining machines |
DE2810982A1 (de) * | 1978-03-14 | 1979-09-27 | Gewerk Eisenhuette Westfalia | Beduesungseinrichtung fuer innenbedueste schraemwalzen |
GB2058175B (en) * | 1979-09-18 | 1983-03-16 | Hall & Pickles Ltd | Rotary cutting head |
AT369859B (de) * | 1981-03-12 | 1983-02-10 | Voest Alpine Ag | Einrichtung zum kuehlen der meissel einer schraemmaschine |
AT370208B (de) * | 1981-06-04 | 1983-03-10 | Voest Alpine Ag | Einrichtung zum kuehlen der meissel einer schraemmaschine |
AT370209B (de) * | 1981-06-04 | 1983-03-10 | Voest Alpine Ag | Einrichtung zum kuehlen der meissel einer schraemmaschine |
DE3122955A1 (de) * | 1981-06-10 | 1983-01-05 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Beduesungseinrichtung fuer innenbedueste schneidwalzen |
US4501449A (en) * | 1981-10-13 | 1985-02-26 | Coal Industry (Patents) Limited | Fluid supply for rotary cutter heads for mining machines |
DE3239048A1 (de) * | 1982-10-22 | 1984-04-26 | Gebr. Eickhoff Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum | "drehdurchfuehrung, insbesondere fuer schraemwalzen von gewinnungsmaschinen des untertagebergbaues" |
GB2152974B (en) * | 1984-01-20 | 1987-05-07 | Coal Ind | Animal feeding bowls |
AT382206B (de) * | 1985-04-18 | 1987-01-26 | Voest Alpine Ag | Vorrichtung zum intermittierenden beaufschlagen von axial verschiebbaren meisseln eines schraemkopfes mit druckmittel |
-
1988
- 1988-04-28 AT AT109788A patent/AT389738B/de not_active IP Right Cessation
-
1989
- 1989-04-25 GB GB8909379A patent/GB2217758B/en not_active Expired - Lifetime
- 1989-04-27 FR FR8905597A patent/FR2630777B1/fr not_active Expired - Lifetime
- 1989-04-28 DE DE19893914200 patent/DE3914200A1/de active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104948185A (zh) * | 2015-07-15 | 2015-09-30 | 张文涛 | 多级机械密封式掘进机内喷雾旋转水密封装置 |
CN104948185B (zh) * | 2015-07-15 | 2017-03-29 | 张文涛 | 多级机械密封式掘进机内喷雾旋转水密封装置 |
Also Published As
Publication number | Publication date |
---|---|
GB2217758A (en) | 1989-11-01 |
GB8909379D0 (en) | 1989-06-14 |
FR2630777B1 (fr) | 1992-05-22 |
DE3914200A1 (de) | 1989-11-09 |
FR2630777A1 (fr) | 1989-11-03 |
AT389738B (de) | 1990-01-25 |
ATA109788A (de) | 1989-06-15 |
DE3914200C2 (fr) | 1991-05-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20020425 |