FR2121200A5 - - Google Patents

Info

Publication number
FR2121200A5
FR2121200A5 FR7147788A FR7147788A FR2121200A5 FR 2121200 A5 FR2121200 A5 FR 2121200A5 FR 7147788 A FR7147788 A FR 7147788A FR 7147788 A FR7147788 A FR 7147788A FR 2121200 A5 FR2121200 A5 FR 2121200A5
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
Application number
FR7147788A
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.)
Coal Industry Patents Ltd
Original Assignee
Coal Industry Patents Ltd
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 Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Application granted granted Critical
Publication of FR2121200A5 publication Critical patent/FR2121200A5/fr
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
    • E21C35/22—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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
FR7147788A 1971-01-01 1971-12-31 Expired FR2121200A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8071 1971-01-01

Publications (1)

Publication Number Publication Date
FR2121200A5 true FR2121200A5 (fr) 1972-08-18

Family

ID=9698062

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7147788A Expired FR2121200A5 (fr) 1971-01-01 1971-12-31

Country Status (5)

Country Link
US (1) US3767265A (fr)
DE (1) DE2165498A1 (fr)
EG (1) EG10753A (fr)
FR (1) FR2121200A5 (fr)
GB (1) GB1336791A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2370850A1 (fr) * 1976-11-16 1978-06-09 Coal Industry Patents Ltd Machine d'abattage comportant un plateau de havage rotatif

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1452862A (en) * 1974-01-18 1976-10-20 Coal Industry Patents Ltd Apparatus for ventilating cutter heads of mineral mining machines
DE3246991A1 (de) * 1982-12-18 1984-06-20 Gebr. Eickhoff Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Vorrichtung zum steuern von hochdruckfluessigkeit
GB2152974B (en) * 1984-01-20 1987-05-07 Coal Ind Animal feeding bowls
SE8403628D0 (sv) * 1984-07-09 1984-07-09 Cerac Inst Sa Vetskefordelningsanordning vid forskremningsmaskiner
US5507565A (en) * 1994-12-19 1996-04-16 Eimco Coal Machinery, Inc. Method and apparatus for suppressing dust and frictional ignition on a continuous mining machine
US6070944A (en) * 1997-08-11 2000-06-06 Eimco Llc Phasing valve assembly for supplying water to a mining machine cutter drum
EP1231047B1 (fr) * 2001-02-13 2004-01-14 Campagnolo Srl Procédé pour la fabrication d'un moyeu de bicyclette, dispositif pour sa mise en oeuvre et moyeu ainsi obtenu
US7891898B2 (en) * 2005-01-28 2011-02-22 S.C. Johnson & Son, Inc. Cleaning pad for wet, damp or dry cleaning

Family Cites Families (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2370850A1 (fr) * 1976-11-16 1978-06-09 Coal Industry Patents Ltd Machine d'abattage comportant un plateau de havage rotatif

Also Published As

Publication number Publication date
DE2165498A1 (de) 1972-07-13
GB1336791A (en) 1973-11-07
US3767265A (en) 1973-10-23
EG10753A (en) 1976-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse