FR2235265B3 - - Google Patents
Info
- Publication number
- FR2235265B3 FR2235265B3 FR7415585A FR7415585A FR2235265B3 FR 2235265 B3 FR2235265 B3 FR 2235265B3 FR 7415585 A FR7415585 A FR 7415585A FR 7415585 A FR7415585 A FR 7415585A FR 2235265 B3 FR2235265 B3 FR 2235265B3
- Authority
- FR
- France
- 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
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
- E21C35/223—Equipment associated with mining machines for sucking dust-laden air from the cutting area, with or without cleaning of the air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F9/00—Use of air currents for screening, e.g. air curtains
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning In General (AREA)
- Arc Welding In General (AREA)
- Prevention Of Fouling (AREA)
- Ventilation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732333108 DE2333108C3 (de) | 1973-06-29 | 1973-06-29 | Verfahren zur Staubabsaugung an Gewinnungs- bzw. Vortriebsmaschinen unter Verwendung eines Luftvorhangs und zugehörige Vorrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2235265A1 FR2235265A1 (fr) | 1975-01-24 |
FR2235265B3 true FR2235265B3 (fr) | 1977-03-04 |
Family
ID=5885454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7415585A Expired FR2235265B3 (fr) | 1973-06-29 | 1974-05-06 |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2333108C3 (fr) |
FR (1) | FR2235265B3 (fr) |
GB (1) | GB1424988A (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2935641A1 (de) * | 1979-09-04 | 1981-03-19 | Ing.(grad.) Heinz 4390 Gladbeck Hölter | Strebstreckenuebergangkappe mit wetterstromblende fuer den untertaegigen bergbau |
GB2107757B (en) * | 1981-10-13 | 1985-04-17 | Coal Ind | Rotary cutter heads for mining machines |
GB2133435B (en) * | 1983-01-11 | 1985-11-13 | Coal Ind | Rotary cutter heads for mineral mining machines |
AT404284B (de) * | 1994-03-15 | 1998-10-27 | Voest Alpine Bergtechnik | Trockenentstauber |
DE102006017673B4 (de) * | 2005-05-27 | 2015-10-15 | Cft Gmbh Compact Filter Technic | Anlage zur Bewetterung von Streckenvortrieben mit Vortriebsmaschine |
CN102562064B (zh) * | 2010-12-20 | 2014-06-25 | 河南理工大学 | 综掘工作面隔尘集尘方法 |
GB2500672B (en) * | 2012-03-29 | 2016-08-24 | Howorth Air Tech Ltd | Clean air apparatus |
CN109162752A (zh) * | 2018-11-06 | 2019-01-08 | 中煤科工集团重庆研究院有限公司 | 煤矿大采高综采工作面移架闭尘导尘装置 |
CN111700759B (zh) * | 2020-06-24 | 2021-04-09 | 中南大学 | 一种高海拔矿山掘进工作面富氧装置及方法 |
-
1973
- 1973-06-29 DE DE19732333108 patent/DE2333108C3/de not_active Expired
-
1974
- 1974-05-06 FR FR7415585A patent/FR2235265B3/fr not_active Expired
- 1974-05-22 GB GB2286374A patent/GB1424988A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2235265A1 (fr) | 1975-01-24 |
DE2333108C3 (de) | 1978-12-21 |
GB1424988A (en) | 1976-02-11 |
DE2333108B2 (de) | 1978-04-27 |
DE2333108A1 (de) | 1975-01-16 |