FR2573809B1 - PROCESS FOR REDUCING THE RISK OF FIRE STRIKES DURING THE OPERATION OF A TRIMMER FOR DRAWING - Google Patents

PROCESS FOR REDUCING THE RISK OF FIRE STRIKES DURING THE OPERATION OF A TRIMMER FOR DRAWING

Info

Publication number
FR2573809B1
FR2573809B1 FR8517144A FR8517144A FR2573809B1 FR 2573809 B1 FR2573809 B1 FR 2573809B1 FR 8517144 A FR8517144 A FR 8517144A FR 8517144 A FR8517144 A FR 8517144A FR 2573809 B1 FR2573809 B1 FR 2573809B1
Authority
FR
France
Prior art keywords
trimmer
risk
reducing
strikes during
fire strikes
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
Application number
FR8517144A
Other languages
French (fr)
Other versions
FR2573809A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of FR2573809A1 publication Critical patent/FR2573809A1/en
Application granted granted Critical
Publication of FR2573809B1 publication Critical patent/FR2573809B1/en
Expired legal-status Critical Current

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
    • E21C35/18—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)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
FR8517144A 1984-11-28 1985-11-20 PROCESS FOR REDUCING THE RISK OF FIRE STRIKES DURING THE OPERATION OF A TRIMMER FOR DRAWING Expired FR2573809B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843443289 DE3443289C1 (en) 1984-11-28 1984-11-28 Method for reducing the ignition of mine gas when working a partially cut tunnel boring machine

Publications (2)

Publication Number Publication Date
FR2573809A1 FR2573809A1 (en) 1986-05-30
FR2573809B1 true FR2573809B1 (en) 1988-06-03

Family

ID=6251317

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8517144A Expired FR2573809B1 (en) 1984-11-28 1985-11-20 PROCESS FOR REDUCING THE RISK OF FIRE STRIKES DURING THE OPERATION OF A TRIMMER FOR DRAWING

Country Status (3)

Country Link
DE (1) DE3443289C1 (en)
FR (1) FR2573809B1 (en)
GB (1) GB2167789B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108316970A (en) * 2018-02-11 2018-07-24 山西晋城无烟煤矿业集团有限责任公司 A kind of semi-automatic tailrace

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3911893A1 (en) * 1989-04-12 1990-10-18 Paurat Gmbh DEVICE FOR THE CUTTER BRACKET AT THE CUTTING HEAD OF A DRIVING MACHINE
DE4122967A1 (en) * 1991-07-11 1993-01-14 Weikert Norbert Dipl Ing Hammer holder device with fixed hammer for extraction machine - is for use on cutting rollers in coal mining and has spray fluid jet fed to area of hammer point and protected from three sides
DE4230678A1 (en) * 1992-09-14 1994-03-17 Krummenauer Gmbh & Co Kg Chisel holder for a cutting roller or a cutting head
AT407897B (en) * 1995-09-22 2001-07-25 Voest Alpine Bergtechnik DEVICE FOR REDUCING THE RISK OF IGNITION WHEN USING PARTIAL CUTTING LINE DRIVING MACHINES
AT408125B (en) * 1997-12-19 2001-09-25 Tamrock Voest Alpine Bergtech Arrangement for sealing the working space of a heading or winning machine
EP0990088B1 (en) * 1998-03-17 2004-06-02 VOEST-ALPINE Bergtechnik Gesellschaft m.b.H Nozzling device for chisel bits and a method for nozzling round shank chisel bits of a holing machine
GB201119486D0 (en) 2011-11-11 2011-12-21 Minnovation Ltd Mineral cutter pick etc

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT358510B (en) * 1978-10-19 1980-09-10 Voest Ag DEVICE FOR COOLING THE CHISELING TOOLS OF A BREAKING MACHINE AND THE LOCAL CHEST
DE3332257C1 (en) * 1983-09-07 1984-10-31 Friedrich Wilhelm 4230 Wesel Paurat Arrangement for cutting rock in underground mining operations

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108316970A (en) * 2018-02-11 2018-07-24 山西晋城无烟煤矿业集团有限责任公司 A kind of semi-automatic tailrace

Also Published As

Publication number Publication date
GB2167789B (en) 1987-08-19
GB8528214D0 (en) 1985-12-18
GB2167789A (en) 1986-06-04
FR2573809A1 (en) 1986-05-30
DE3443289C1 (en) 1993-02-11

Similar Documents

Publication Publication Date Title
RO88641A (en) PROCESS FOR THE PREPARATION OF ETHYLENGLYCOLE
RO86859A (en) PROCESS FOR THE PREPARATION OF A BIESTER OF METHANEDIOLE
BE868219A (en) PROCESS FOR SETTING A STAINLESS STEEL PICKLING SOLUTION
FR2497133B1 (en) ARC WELDING PROCESS
PT75499A (en) PROCESS FOR THE PREPARATION OF ALKANOILANILIDES
FR2483960B1 (en) PROCESS FOR PRODUCING STAINLESS STEEL
FR2502997B1 (en) PROCESS FOR THE MANUFACTURE OF LEAD FREE-STANDING STEEL BY CONTINUOUS CASTING
FR2506629B1 (en) DIE FOR GRANULATION MACHINE
FR2556621B1 (en) PROCESS FOR THE PREPARATION OF TUBULAR LINGOTIERES FOR CONTINUOUS CASTING STEEL PLANTS
FR2566297B1 (en) PROCESS FOR CASTING A METAL BATH
PT71997B (en) METHOD OF CONDITIONING THE SCORIE DURING THE REFINING OF A METAL BATH
FR2521593B1 (en) MOLTEN METAL REFINING AGENT AND PROCESS FOR PRODUCING THE AGENT
FR2573809B1 (en) PROCESS FOR REDUCING THE RISK OF FIRE STRIKES DURING THE OPERATION OF A TRIMMER FOR DRAWING
FR2515212B1 (en) PROCESS FOR REFINING GOLD
RO83099A (en) PROCESS FOR THE PREPARATION OF A PYRROLIDINONE
BE895962A (en) PROCESS FOR PRODUCING SILICUM-ALUMINUM ALLOYS
FR2527492B1 (en) PROCESS FOR THE ELECTROCHEMICAL REMOVAL OF A METAL MATERIAL
BE877195A (en) PROCESS FOR THE SELECTIVE ELIMINATION OF IMPURITIES
FR2513910B1 (en) PROCESS FOR REPAIRING A SHELL FOR THE CONTINUOUS CASTING OF STEEL
FR2515641B1 (en) PROCESS FOR PRODUCING 3,5-DIBROMO-4-HYDROXYBENZONITRILE ESTERS
FR2527940B1 (en) PROCESS FOR OBTAINING AGGREGATES FROM STEEL SLAG
BE892532A (en) PROCESS FOR PRODUCING ORIENTATED GRAIN SILICON STEEL
FR2418816B1 (en) METHOD FOR SETTING A HEATING OVEN FOR STEEL INGOTS
FR2524004B1 (en) STEEL STRIPING PROCESS
FR2515211B1 (en) METAL REFINING PROCESS

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse