ES549211A0 - Dispositivo para rociar liquido de refrigeracion desde bo- quillas de una cabeza rozadora - Google Patents

Dispositivo para rociar liquido de refrigeracion desde bo- quillas de una cabeza rozadora

Info

Publication number
ES549211A0
ES549211A0 ES549211A ES549211A ES549211A0 ES 549211 A0 ES549211 A0 ES 549211A0 ES 549211 A ES549211 A ES 549211A ES 549211 A ES549211 A ES 549211A ES 549211 A0 ES549211 A0 ES 549211A0
Authority
ES
Spain
Prior art keywords
nozzles
cooling liquid
spraying cooling
scratching head
scratching
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.)
Granted
Application number
ES549211A
Other languages
English (en)
Other versions
ES8700382A1 (es
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.)
Voestalpine AG
Original Assignee
Voestalpine AG
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 Voestalpine AG filed Critical Voestalpine AG
Publication of ES549211A0 publication Critical patent/ES549211A0/es
Publication of ES8700382A1 publication Critical patent/ES8700382A1/es
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
    • 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)
  • Nozzles (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
ES549211A 1984-12-19 1985-11-22 Dispositivo para rociar liquido de refrigeracion desde bo- quillas de una cabeza rozadora Expired ES8700382A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0403084A AT381985B (de) 1984-12-19 1984-12-19 Sprueheinrichtung fuer kuehlfluessigkeit aus duesen eines schraemkopfes

Publications (2)

Publication Number Publication Date
ES549211A0 true ES549211A0 (es) 1986-10-01
ES8700382A1 ES8700382A1 (es) 1986-10-01

Family

ID=3558701

Family Applications (1)

Application Number Title Priority Date Filing Date
ES549211A Expired ES8700382A1 (es) 1984-12-19 1985-11-22 Dispositivo para rociar liquido de refrigeracion desde bo- quillas de una cabeza rozadora

Country Status (13)

Country Link
EP (1) EP0188188B1 (es)
JP (1) JPS61151394A (es)
AT (1) AT381985B (es)
AU (1) AU5088585A (es)
DE (1) DE3565150D1 (es)
ES (1) ES8700382A1 (es)
HU (1) HU194360B (es)
IN (1) IN162350B (es)
MA (1) MA20599A1 (es)
NZ (1) NZ214455A (es)
PL (1) PL256285A1 (es)
YU (1) YU193785A (es)
ZA (1) ZA859335B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT385815B (de) * 1986-07-17 1988-05-25 Voest Alpine Ag Sprueheinrichtung fuer kuehlfluessigkeit aus duesen eines schraemkopfes
AT385320B (de) * 1986-07-17 1988-03-25 Voest Alpine Ag Sprueheinrichtung fuer kuehlfluessigkeit aus duesen eines schraemkopfes
EP0259620A1 (en) * 1986-09-09 1988-03-16 Kennametal Inc. Cutter bit having hard tip with middle section defined by concave surface of revolution
AT386252B (de) * 1986-10-29 1988-07-25 Voest Alpine Ag Meisselanordnung fuer einen rundschaftmeissel
GB9025934D0 (en) * 1990-11-29 1991-01-16 Hydra Tools Int Plc Mineral mining equipment etc
US5374111A (en) * 1993-04-26 1994-12-20 Kennametal Inc. Extraction undercut for flanged bits
JP4638717B2 (ja) * 2004-11-19 2011-02-23 三和機材株式会社 掘削作業ロッドの流体圧式作業具駆動装置における作業具最大進出確認装置
AT505031B1 (de) * 2006-12-13 2008-10-15 Sandvik Mining & Constr Oy Verfahren zum erkennen von verstopfungen von bedüsungseinrichtungen sowie vorrichtung zur durchführung dieses verfahrens

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1473267A (en) * 1975-12-06 1977-05-11 Hayden Nilos Conflow Ltd Mining machines
GB1586036A (en) * 1978-04-12 1981-03-11 Dresser Europe Sa Pre-start warning device for a machine
GB2079351B (en) * 1980-06-24 1984-01-25 Dowty Meco Ltd Mining apparatus
GB2098645B (en) * 1981-05-15 1984-12-19 Pitcraft Summit Ltd Mining machine
GB2104945A (en) * 1981-09-04 1983-03-16 Green And Bingham Limited Dusting suppressing mineral mining cutter head
GB2138053B (en) * 1983-04-08 1987-09-03 Santrade Ltd Device for supplying fluid to a tool for breaking hard material

Also Published As

Publication number Publication date
AU5088585A (en) 1986-06-26
IN162350B (es) 1988-05-07
JPS61151394A (ja) 1986-07-10
ATA403084A (de) 1986-05-15
NZ214455A (en) 1987-08-31
EP0188188A1 (de) 1986-07-23
YU193785A (en) 1987-10-31
HUT41870A (en) 1987-05-28
MA20599A1 (fr) 1986-07-01
DE3565150D1 (en) 1988-10-27
HU194360B (en) 1988-01-28
EP0188188B1 (de) 1988-09-21
PL256285A1 (en) 1986-09-23
ZA859335B (en) 1986-08-27
AT381985B (de) 1986-12-29
ES8700382A1 (es) 1986-10-01

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