CS209175B1 - Cutter for rock disintegration - Google Patents

Cutter for rock disintegration Download PDF

Info

Publication number
CS209175B1
CS209175B1 CS793812A CS381279A CS209175B1 CS 209175 B1 CS209175 B1 CS 209175B1 CS 793812 A CS793812 A CS 793812A CS 381279 A CS381279 A CS 381279A CS 209175 B1 CS209175 B1 CS 209175B1
Authority
CS
Czechoslovakia
Prior art keywords
knife
blade
cutter
rock
rock disintegrating
Prior art date
Application number
CS793812A
Other languages
Czech (cs)
English (en)
Inventor
Jaroslav Vasek
Original Assignee
Jaroslav Vasek
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 Jaroslav Vasek filed Critical Jaroslav Vasek
Priority to CS793812A priority Critical patent/CS209175B1/cs
Priority to DE3019422A priority patent/DE3019422C2/de
Priority to AT0276080A priority patent/AT371569B/de
Priority to GB8017094A priority patent/GB2068040B/en
Priority to SE8004137A priority patent/SE8004137L/
Publication of CS209175B1 publication Critical patent/CS209175B1/cs

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56—Button-type inserts
    • 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
    • E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
    • 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
    • E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
    • E21C35/1837—Mining picks; Holders therefor with inserts or layers of wear-resisting material characterised by the shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Knives (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
CS793812A 1979-06-04 1979-06-04 Cutter for rock disintegration CS209175B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CS793812A CS209175B1 (en) 1979-06-04 1979-06-04 Cutter for rock disintegration
DE3019422A DE3019422C2 (de) 1979-06-04 1980-05-21 Meißel zum Trennen von Gestein
AT0276080A AT371569B (de) 1979-06-04 1980-05-22 Meissel zum trennen von gestein
GB8017094A GB2068040B (en) 1979-06-04 1980-05-23 Tool for cutting rocks ores and minerals
SE8004137A SE8004137L (sv) 1979-06-04 1980-06-03 Sker for avskiljning av sten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS793812A CS209175B1 (en) 1979-06-04 1979-06-04 Cutter for rock disintegration

Publications (1)

Publication Number Publication Date
CS209175B1 true CS209175B1 (en) 1981-11-30

Family

ID=5379307

Family Applications (1)

Application Number Title Priority Date Filing Date
CS793812A CS209175B1 (en) 1979-06-04 1979-06-04 Cutter for rock disintegration

Country Status (5)

Country Link
AT (1) AT371569B (de)
CS (1) CS209175B1 (de)
DE (1) DE3019422C2 (de)
GB (1) GB2068040B (de)
SE (1) SE8004137L (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4484783A (en) * 1982-07-22 1984-11-27 Fansteel Inc. Retainer and wear sleeve for rotating mining bits
US4967854A (en) * 1989-10-05 1990-11-06 Barnetche Gonzalez Eduardo Double cone cutting head for a drill bit
GB2494102A (en) * 2011-07-28 2013-03-06 Boundary Equipment Co Ltd A surface working tool insert
DE102018109147A1 (de) * 2018-04-17 2019-10-17 Betek Gmbh & Co. Kg Fräsmeißel
DE102018109148A1 (de) * 2018-04-17 2019-10-17 Betek Gmbh & Co. Kg Fräsmeißel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3618683A (en) * 1968-12-16 1971-11-09 Ingersoll Rand Co Button bit
AT341978B (de) * 1976-04-14 1978-03-10 Voest Ag Rundmeissel

Also Published As

Publication number Publication date
GB2068040A (en) 1981-08-05
DE3019422C2 (de) 1986-03-20
ATA276080A (de) 1982-11-15
DE3019422A1 (de) 1980-12-11
AT371569B (de) 1983-07-11
GB2068040B (en) 1983-03-16
SE8004137L (sv) 1980-12-05

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