JPH01284690A - ドリルヘッドを備える鑿岩機 - Google Patents

ドリルヘッドを備える鑿岩機

Info

Publication number
JPH01284690A
JPH01284690A JP1064021A JP6402189A JPH01284690A JP H01284690 A JPH01284690 A JP H01284690A JP 1064021 A JP1064021 A JP 1064021A JP 6402189 A JP6402189 A JP 6402189A JP H01284690 A JPH01284690 A JP H01284690A
Authority
JP
Japan
Prior art keywords
rock
drill
hole
drill head
drilling
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.)
Pending
Application number
JP1064021A
Other languages
English (en)
Japanese (ja)
Inventor
Josef Obermeier
ヨゼフ・オーベルメイアー
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.)
Hilti AG
Original Assignee
Hilti 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 Hilti AG filed Critical Hilti AG
Publication of JPH01284690A publication Critical patent/JPH01284690A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
    • B28D1/041—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs with cylinder saws, e.g. trepanning; saw cylinders, e.g. having their cutting rim equipped with abrasive particles
    • 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
    • E21B10/02—Core bits
    • E21B10/04—Core bits with core destroying means
    • 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
    • E21B10/36—Percussion drill bits
    • E21B10/40—Percussion drill bits with leading portion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
JP1064021A 1988-03-21 1989-03-17 ドリルヘッドを備える鑿岩機 Pending JPH01284690A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3809428.2 1988-03-21
DE3809428A DE3809428A1 (de) 1988-03-21 1988-03-21 Gesteinsbohrkrone

Publications (1)

Publication Number Publication Date
JPH01284690A true JPH01284690A (ja) 1989-11-15

Family

ID=6350274

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1064021A Pending JPH01284690A (ja) 1988-03-21 1989-03-17 ドリルヘッドを備える鑿岩機

Country Status (5)

Country Link
EP (1) EP0334806B1 (de)
JP (1) JPH01284690A (de)
AT (1) ATE95888T1 (de)
DE (2) DE3809428A1 (de)
DK (1) DK125989A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5279607A (en) * 1991-05-30 1994-01-18 The State University Of New York Telemetry capsule and process
DE4236553A1 (de) * 1992-10-29 1994-05-05 Hawera Probst Kg Hartmetall Gesteinsbohrer
DE4301191A1 (de) * 1993-01-19 1994-07-21 Hawera Probst Kg Hartmetall Gesteinsbohrwerkzeug
CN102134850A (zh) * 2011-01-08 2011-07-27 洪子云 金钢钻吸土成孔钻头
DE102011090063B4 (de) * 2011-10-13 2024-07-04 Robert Bosch Gmbh Hammerbohrkrone
CN103383319A (zh) * 2012-05-03 2013-11-06 中国石油化工股份有限公司 密闭保型取心岩心保鲜处理结构及其保鲜处理方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2334453A (en) * 1942-04-30 1943-11-16 Peter J Swofford Speed rock bit
DE2602238A1 (de) * 1976-01-22 1977-08-04 Bosch Gmbh Robert Bohrkrone
DE2807198A1 (de) * 1978-02-20 1979-08-30 Heller Verwaltungsges Verfahren zum herstellen einer bohrkrone und nach dem verfahren hergestellte bohrkrone
DE2856205A1 (de) * 1978-12-27 1980-07-10 Hilti Ag Gesteinsbohrer
DE2913501A1 (de) * 1979-04-04 1980-10-16 Bosch Gmbh Robert Hohlbohrer mit bohrkrone
US4280573A (en) * 1979-06-13 1981-07-28 Sudnishnikov Boris V Rock-breaking tool for percussive-action machines
AT360734B (de) * 1979-08-17 1981-01-26 Swarovski Tyrolit Schleif Hohlbohrer
DE3049135A1 (de) * 1980-12-24 1982-07-15 Hawera Probst Gmbh + Co, 7980 Ravensburg Bohrer, insbesondere gesteinsbohrer
DE3515735C1 (en) * 1985-05-02 1987-01-15 Jaroslav Dvorak Boring head for a percussion boring device
DE3619334A1 (de) * 1986-06-09 1987-12-10 Erich Wezel Hohlbohrkrone

Also Published As

Publication number Publication date
EP0334806A1 (de) 1989-09-27
EP0334806B1 (de) 1993-10-13
DK125989A (da) 1989-09-22
DE58905867D1 (de) 1993-11-18
DE3809428A1 (de) 1989-10-12
ATE95888T1 (de) 1993-10-15
DK125989D0 (da) 1989-03-15

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