AT381364B - DEVICE FOR SUPPLYING WATER UNDER PRESSURE TO OUTLET NOZZLES ON THE CIRCUMFERENCE OF A SCREWING TOOL - Google Patents

DEVICE FOR SUPPLYING WATER UNDER PRESSURE TO OUTLET NOZZLES ON THE CIRCUMFERENCE OF A SCREWING TOOL

Info

Publication number
AT381364B
AT381364B AT0338684A AT338684A AT381364B AT 381364 B AT381364 B AT 381364B AT 0338684 A AT0338684 A AT 0338684A AT 338684 A AT338684 A AT 338684A AT 381364 B AT381364 B AT 381364B
Authority
AT
Austria
Prior art keywords
circumference
under pressure
water under
supplying water
outlet nozzles
Prior art date
Application number
AT0338684A
Other languages
German (de)
Other versions
ATA338684A (en
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 AT0338684A priority Critical patent/AT381364B/en
Priority to EP19850890264 priority patent/EP0181318B1/en
Priority to DE8585890264T priority patent/DE3560647D1/en
Publication of ATA338684A publication Critical patent/ATA338684A/en
Application granted granted Critical
Publication of AT381364B publication Critical patent/AT381364B/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
    • 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)
  • Percussive Tools And Related Accessories (AREA)
AT0338684A 1984-10-24 1984-10-24 DEVICE FOR SUPPLYING WATER UNDER PRESSURE TO OUTLET NOZZLES ON THE CIRCUMFERENCE OF A SCREWING TOOL AT381364B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT0338684A AT381364B (en) 1984-10-24 1984-10-24 DEVICE FOR SUPPLYING WATER UNDER PRESSURE TO OUTLET NOZZLES ON THE CIRCUMFERENCE OF A SCREWING TOOL
EP19850890264 EP0181318B1 (en) 1984-10-24 1985-10-23 Device for feeding water under pressure to the nozzles at the periphery of a coal cutting tool
DE8585890264T DE3560647D1 (en) 1984-10-24 1985-10-23 Device for feeding water under pressure to the nozzles at the periphery of a coal cutting tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0338684A AT381364B (en) 1984-10-24 1984-10-24 DEVICE FOR SUPPLYING WATER UNDER PRESSURE TO OUTLET NOZZLES ON THE CIRCUMFERENCE OF A SCREWING TOOL

Publications (2)

Publication Number Publication Date
ATA338684A ATA338684A (en) 1986-02-15
AT381364B true AT381364B (en) 1986-10-10

Family

ID=3549744

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0338684A AT381364B (en) 1984-10-24 1984-10-24 DEVICE FOR SUPPLYING WATER UNDER PRESSURE TO OUTLET NOZZLES ON THE CIRCUMFERENCE OF A SCREWING TOOL

Country Status (3)

Country Link
EP (1) EP0181318B1 (en)
AT (1) AT381364B (en)
DE (1) DE3560647D1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104747071A (en) * 2015-01-12 2015-07-01 徐州博安科技发展有限责任公司 Waterpower drilling, cutting and sewing method

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT385320B (en) * 1986-07-17 1988-03-25 Voest Alpine Ag SPRAYING DEVICE FOR COOLANT FROM A NOZZLE OF A SCREW HEAD
SE463725B (en) * 1988-07-19 1991-01-14 Sandvik Ab VALVE
DE19624363B4 (en) * 1995-07-06 2004-02-05 Rag Ag Chisel-equipped extraction machine with spray inspection device
DE102009039257A1 (en) 2009-08-28 2011-03-10 Up Management Gmbh Blood pressure measuring device and method for measuring the blood pressure of a living being
CN203769777U (en) * 2013-03-21 2014-08-13 刘素华 Reciprocating telescopic water supply device for impact type mining machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3908767A (en) * 1974-06-11 1975-09-30 Klemm Guenter Ing Fa Percussion tool
EP0060827B1 (en) * 1981-03-12 1984-05-09 VOEST-ALPINE Aktiengesellschaft Cooling means for the cutter of a coal cutting machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2616880A1 (en) * 1976-04-15 1977-10-27 Bochumer Eisen Heintzmann Changeover valve for mine dust water spray - has coaxial valve seats connected to hydraulic pulse generators
DE2854307A1 (en) * 1978-12-15 1980-07-03 Kennametal Inc BRACKET FOR ATTACHING CHISELS, ESPECIALLY ROUNDING CHISELS TO MINING EXTRACTION AND TRACKING MACHINES
DE3007055C2 (en) * 1980-02-26 1982-10-14 Krampe & Co Fertigung in Bergbaubedarf GmbH, Zweigniederlassung Pelkum, 4700 Hamm Spray nozzle for a mining machine
DE3102884C2 (en) * 1981-01-29 1983-06-16 Mannesmann AG, 4000 Düsseldorf Chipping chisel with water jet
AT375149B (en) * 1982-07-06 1984-07-10 Voest Alpine Ag CHISEL HOLDER EQUIPPED WITH A SPRAYING DEVICE

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3908767A (en) * 1974-06-11 1975-09-30 Klemm Guenter Ing Fa Percussion tool
EP0060827B1 (en) * 1981-03-12 1984-05-09 VOEST-ALPINE Aktiengesellschaft Cooling means for the cutter of a coal cutting machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104747071A (en) * 2015-01-12 2015-07-01 徐州博安科技发展有限责任公司 Waterpower drilling, cutting and sewing method

Also Published As

Publication number Publication date
DE3560647D1 (en) 1987-10-22
EP0181318B1 (en) 1987-09-16
ATA338684A (en) 1986-02-15
EP0181318A1 (en) 1986-05-14

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee