AT381985B - SPRAYING DEVICE FOR COOLANT FROM A NOZZLE OF A SCREW HEAD - Google Patents

SPRAYING DEVICE FOR COOLANT FROM A NOZZLE OF A SCREW HEAD

Info

Publication number
AT381985B
AT381985B AT0403084A AT403084A AT381985B AT 381985 B AT381985 B AT 381985B AT 0403084 A AT0403084 A AT 0403084A AT 403084 A AT403084 A AT 403084A AT 381985 B AT381985 B AT 381985B
Authority
AT
Austria
Prior art keywords
coolant
nozzle
spraying device
screw head
screw
Prior art date
Application number
AT0403084A
Other languages
German (de)
Other versions
ATA403084A (en
Inventor
Herwig Ing Wrulich
Alfred Ing Zitz
Gottfried Ing Siebenhofer
Original Assignee
Voest Alpine 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 Voest Alpine Ag filed Critical Voest Alpine Ag
Priority to AT0403084A priority Critical patent/AT381985B/en
Priority to PL25628585A priority patent/PL256285A1/en
Priority to HU854427A priority patent/HU194360B/en
Priority to ES549211A priority patent/ES8700382A1/en
Priority to NZ214455A priority patent/NZ214455A/en
Priority to ZA859335A priority patent/ZA859335B/en
Priority to AU50885/85A priority patent/AU5088585A/en
Priority to IN885/CAL/85A priority patent/IN162350B/en
Priority to YU01937/85A priority patent/YU193785A/en
Priority to DE8585890310T priority patent/DE3565150D1/en
Priority to EP85890310A priority patent/EP0188188B1/en
Priority to MA20825A priority patent/MA20599A1/en
Priority to JP60286850A priority patent/JPS61151394A/en
Publication of ATA403084A publication Critical patent/ATA403084A/en
Application granted granted Critical
Publication of AT381985B publication Critical patent/AT381985B/en

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)
AT0403084A 1984-12-19 1984-12-19 SPRAYING DEVICE FOR COOLANT FROM A NOZZLE OF A SCREW HEAD AT381985B (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
AT0403084A AT381985B (en) 1984-12-19 1984-12-19 SPRAYING DEVICE FOR COOLANT FROM A NOZZLE OF A SCREW HEAD
PL25628585A PL256285A1 (en) 1984-12-19 1985-11-15 Apparatus for spraying cooling liquid through spraying nozzles of a cutting machine
HU854427A HU194360B (en) 1984-12-19 1985-11-20 Device for spraying coolant from the nozzles of chain drive section
ES549211A ES8700382A1 (en) 1984-12-19 1985-11-22 Device for spraying a cooling liquid out of nozzles of a coal cutter drum.
ZA859335A ZA859335B (en) 1984-12-19 1985-12-05 Device for spraying cooling liquid from the nozzles of a cutting head
NZ214455A NZ214455A (en) 1984-12-19 1985-12-05 Cutting bit fluid cooling nozzle with blockage protection
AU50885/85A AU5088585A (en) 1984-12-19 1985-12-06 Cooling liquid for mineral cutter bit
IN885/CAL/85A IN162350B (en) 1984-12-19 1985-12-09
YU01937/85A YU193785A (en) 1984-12-19 1985-12-12 Cooling liquid dispersing device for choping head nozzles
DE8585890310T DE3565150D1 (en) 1984-12-19 1985-12-13 Device for spraying a cooling liquid out of nozzles of a coal cutter drum
EP85890310A EP0188188B1 (en) 1984-12-19 1985-12-13 Device for spraying a cooling liquid out of nozzles of a coal cutter drum
MA20825A MA20599A1 (en) 1984-12-19 1985-12-18 DEVICE FOR SPRAYING A COOLING LIQUID FROM
JP60286850A JPS61151394A (en) 1984-12-19 1985-12-19 Apparatus for injecting cooling liquid from nozzle of cutting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0403084A AT381985B (en) 1984-12-19 1984-12-19 SPRAYING DEVICE FOR COOLANT FROM A NOZZLE OF A SCREW HEAD

Publications (2)

Publication Number Publication Date
ATA403084A ATA403084A (en) 1986-05-15
AT381985B true AT381985B (en) 1986-12-29

Family

ID=3558701

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0403084A AT381985B (en) 1984-12-19 1984-12-19 SPRAYING DEVICE FOR COOLANT FROM A NOZZLE OF A SCREW HEAD

Country Status (13)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0253802A1 (en) * 1986-07-17 1988-01-20 VOEST-ALPINE Aktiengesellschaft Device for spraying cooling fluid from nozzles on a cutter head
DE3721802A1 (en) * 1986-07-17 1988-01-21 Voest Alpine Ag SPRAYING DEVICE FOR COOLANT FROM A NOZZLE OF A SCREW HEAD

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (en) * 1986-10-29 1988-07-25 Voest Alpine Ag Pick arrangement for a round-shank pick
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 (en) * 2004-11-19 2011-02-23 三和機材株式会社 Work tool maximum advance confirmation device in hydraulic pressure work tool drive device of excavation work rod
AT505031B1 (en) * 2006-12-13 2008-10-15 Sandvik Mining & Constr Oy METHOD OF IDENTIFYING CONSUMPTION OF MEDICAL DEVICES AND DEVICE FOR CARRYING OUT THIS METHOD

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0253802A1 (en) * 1986-07-17 1988-01-20 VOEST-ALPINE Aktiengesellschaft Device for spraying cooling fluid from nozzles on a cutter head
DE3721802A1 (en) * 1986-07-17 1988-01-21 Voest Alpine Ag SPRAYING DEVICE FOR COOLANT FROM A NOZZLE OF A SCREW HEAD

Also Published As

Publication number Publication date
MA20599A1 (en) 1986-07-01
JPS61151394A (en) 1986-07-10
YU193785A (en) 1987-10-31
EP0188188B1 (en) 1988-09-21
AU5088585A (en) 1986-06-26
PL256285A1 (en) 1986-09-23
ATA403084A (en) 1986-05-15
EP0188188A1 (en) 1986-07-23
IN162350B (en) 1988-05-07
ZA859335B (en) 1986-08-27
DE3565150D1 (en) 1988-10-27
HU194360B (en) 1988-01-28
ES8700382A1 (en) 1986-10-01
ES549211A0 (en) 1986-10-01
NZ214455A (en) 1987-08-31
HUT41870A (en) 1987-05-28

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee