FR1301182A - Water Spray Cutter Knives - Google Patents

Water Spray Cutter Knives

Info

Publication number
FR1301182A
FR1301182A FR873661A FR873661A FR1301182A FR 1301182 A FR1301182 A FR 1301182A FR 873661 A FR873661 A FR 873661A FR 873661 A FR873661 A FR 873661A FR 1301182 A FR1301182 A FR 1301182A
Authority
FR
France
Prior art keywords
water spray
cutter knives
spray cutter
knives
water
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
FR873661A
Other languages
French (fr)
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
Priority to FR873661A priority Critical patent/FR1301182A/en
Application granted granted Critical
Publication of FR1301182A publication Critical patent/FR1301182A/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
    • 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)
FR873661A 1961-09-20 1961-09-20 Water Spray Cutter Knives Expired FR1301182A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR873661A FR1301182A (en) 1961-09-20 1961-09-20 Water Spray Cutter Knives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR873661A FR1301182A (en) 1961-09-20 1961-09-20 Water Spray Cutter Knives

Publications (1)

Publication Number Publication Date
FR1301182A true FR1301182A (en) 1962-08-10

Family

ID=8763138

Family Applications (1)

Application Number Title Priority Date Filing Date
FR873661A Expired FR1301182A (en) 1961-09-20 1961-09-20 Water Spray Cutter Knives

Country Status (1)

Country Link
FR (1) FR1301182A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3290097A (en) * 1964-01-24 1966-12-06 Westinghouse Air Brake Co Dust laying system for continuous mining machine
EP0014695A1 (en) * 1979-02-09 1980-08-20 VOEST-ALPINE Aktiengesellschaft Cutter head with water nozzles and process for operating this head

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3290097A (en) * 1964-01-24 1966-12-06 Westinghouse Air Brake Co Dust laying system for continuous mining machine
EP0014695A1 (en) * 1979-02-09 1980-08-20 VOEST-ALPINE Aktiengesellschaft Cutter head with water nozzles and process for operating this head

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