AT385815B - 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
AT385815B
AT385815B AT0195886A AT195886A AT385815B AT 385815 B AT385815 B AT 385815B AT 0195886 A AT0195886 A AT 0195886A AT 195886 A AT195886 A AT 195886A AT 385815 B AT385815 B AT 385815B
Authority
AT
Austria
Prior art keywords
coolant
nozzle
spraying device
screw head
screw
Prior art date
Application number
AT0195886A
Other languages
German (de)
Other versions
ATA195886A (en
Inventor
Franz Dipl Ing Schoeffmann
Herwig Ing Wrulich
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 AT0195886A priority Critical patent/AT385815B/en
Priority to PL1987266800A priority patent/PL266800A1/en
Priority to EP87890176A priority patent/EP0253802A1/en
Publication of ATA195886A publication Critical patent/ATA195886A/en
Application granted granted Critical
Publication of AT385815B publication Critical patent/AT385815B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
    • 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)
AT0195886A 1986-07-17 1986-07-17 SPRAYING DEVICE FOR COOLANT FROM A NOZZLE OF A SCREW HEAD AT385815B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT0195886A AT385815B (en) 1986-07-17 1986-07-17 SPRAYING DEVICE FOR COOLANT FROM A NOZZLE OF A SCREW HEAD
PL1987266800A PL266800A1 (en) 1986-07-17 1987-07-13 A coolant atomizer from a head cutter nozzle
EP87890176A EP0253802A1 (en) 1986-07-17 1987-07-17 Device for spraying cooling fluid from nozzles on a cutter head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0195886A AT385815B (en) 1986-07-17 1986-07-17 SPRAYING DEVICE FOR COOLANT FROM A NOZZLE OF A SCREW HEAD

Publications (2)

Publication Number Publication Date
ATA195886A ATA195886A (en) 1987-10-15
AT385815B true AT385815B (en) 1988-05-25

Family

ID=3524725

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0195886A AT385815B (en) 1986-07-17 1986-07-17 SPRAYING DEVICE FOR COOLANT FROM A NOZZLE OF A SCREW HEAD

Country Status (3)

Country Link
EP (1) EP0253802A1 (en)
AT (1) AT385815B (en)
PL (1) PL266800A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9017070D0 (en) * 1990-08-03 1990-09-19 Tool & Steel Products Limited Mineral cutter pick boxes
DE19535795C2 (en) * 1995-09-26 1997-06-19 Voest Alpine Bergtechnik Test device for the function of nozzles of a chisel-controlled cutting track nozzle
CN101476465B (en) * 2009-01-09 2011-04-13 山东卡特重工有限公司 Inner-atomizing development machine

Citations (3)

* 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
GB2050469A (en) * 1979-04-05 1981-01-07 Rich Services Inc Roy Mineral-mining Cutter Drum
EP0040334B1 (en) * 1980-05-20 1984-09-12 Bergwerksverband GmbH Water nozzle with self-cleaning means

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3007055C2 (en) * 1980-02-26 1982-10-14 Krampe & Co Fertigung in Bergbaubedarf GmbH, Zweigniederlassung Pelkum, 4700 Hamm Spray nozzle for a mining machine
AT370208B (en) * 1981-06-04 1983-03-10 Voest Alpine Ag DEVICE FOR COOLING THE CHISELS OF A BREWING MACHINE
AT370209B (en) * 1981-06-04 1983-03-10 Voest Alpine Ag DEVICE FOR COOLING THE CHISELS OF A BREWING MACHINE
GB2135715B (en) * 1983-03-02 1986-05-14 Padley & Venables Ltd Water sprayed, mineral mining pick assembly
AT381985B (en) * 1984-12-19 1986-12-29 Voest Alpine Ag SPRAYING DEVICE FOR COOLANT FROM A NOZZLE OF A SCREW HEAD

Patent Citations (3)

* 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
GB2050469A (en) * 1979-04-05 1981-01-07 Rich Services Inc Roy Mineral-mining Cutter Drum
EP0040334B1 (en) * 1980-05-20 1984-09-12 Bergwerksverband GmbH Water nozzle with self-cleaning means

Also Published As

Publication number Publication date
EP0253802A1 (en) 1988-01-20
ATA195886A (en) 1987-10-15
PL266800A1 (en) 1988-07-21

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
UEP Publication of translation of european patent specification
EETR Correction of the translation as to par. 6/3 patv-eg