GB8521089D0 - Cutter tools & tip inserts - Google Patents

Cutter tools & tip inserts

Info

Publication number
GB8521089D0
GB8521089D0 GB858521089A GB8521089A GB8521089D0 GB 8521089 D0 GB8521089 D0 GB 8521089D0 GB 858521089 A GB858521089 A GB 858521089A GB 8521089 A GB8521089 A GB 8521089A GB 8521089 D0 GB8521089 D0 GB 8521089D0
Authority
GB
United Kingdom
Prior art keywords
cutter tools
tip inserts
inserts
tip
cutter
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.)
Withdrawn
Application number
GB858521089A
Other versions
GB2181472A (en
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.)
Anderson Strathclyde PLC
Original Assignee
Anderson Strathclyde PLC
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 Anderson Strathclyde PLC filed Critical Anderson Strathclyde PLC
Priority to GB08521089A priority Critical patent/GB2181472A/en
Publication of GB8521089D0 publication Critical patent/GB8521089D0/en
Priority claimed from EP87302504A external-priority patent/EP0283605A1/en
Publication of GB2181472A publication Critical patent/GB2181472A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
    • 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
    • B28D1/18—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by milling, e.g. channelling by means of milling tools
    • B28D1/186—Tools therefor, e.g. having exchangeable cutter bits
    • B28D1/188—Tools therefor, e.g. having exchangeable cutter bits with exchangeable cutter bits or cutter segments
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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 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
    • E21C35/1835—Chemical composition or specific material
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
GB08521089A 1985-08-22 1985-08-22 Cutter tools and tip inserts therefor Withdrawn GB2181472A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08521089A GB2181472A (en) 1985-08-22 1985-08-22 Cutter tools and tip inserts therefor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB08521089A GB2181472A (en) 1985-08-22 1985-08-22 Cutter tools and tip inserts therefor
EP87302504A EP0283605A1 (en) 1987-03-24 1987-03-24 Cutter tool tip inserts

Publications (2)

Publication Number Publication Date
GB8521089D0 true GB8521089D0 (en) 1985-09-25
GB2181472A GB2181472A (en) 1987-04-23

Family

ID=26109975

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08521089A Withdrawn GB2181472A (en) 1985-08-22 1985-08-22 Cutter tools and tip inserts therefor

Country Status (1)

Country Link
GB (1) GB2181472A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8710722U1 (en) * 1986-08-11 1987-10-15 De Beers Industrial Diamond Division (Proprietary) Ltd., Johannesburg, Transvaal, Za
GB2216929B (en) * 1988-04-05 1992-11-04 Reed Tool Co Improvements in or relating to cutting elements for rotary drill bits
US5092310A (en) * 1989-05-23 1992-03-03 General Electric Company Mining pick
AU7917891A (en) * 1990-07-25 1992-01-30 General Electric Company Cutting insert utilizing superabrasive compacts
US8789894B2 (en) * 2009-01-13 2014-07-29 Diamond Innovations, Inc. Radial tool with superhard cutting surface
GB201113013D0 (en) * 2011-07-28 2011-09-14 Element Six Abrasive Sa Tip for a pick tool
CN103016002B (en) * 2012-11-10 2015-10-14 中煤张家口煤矿机械有限责任公司 A kind of shaping tool for coal plough

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109737A (en) * 1976-06-24 1978-08-29 General Electric Company Rotary drill bit
FR2423626B1 (en) * 1978-04-21 1985-11-29 Christensen Inc Norton ROTARY DRILL BIT FOR DEEP DRILLING
ZA794097B (en) * 1978-10-02 1980-11-26 Gen Electric Cutter shapes for rock drilling with drag bits
DE3114749C2 (en) * 1981-04-11 1983-10-27 Christensen, Inc., 84115 Salt Lake City, Utah Wedge-shaped cutting link for rotary drill bits for deep drilling
EP0156235B1 (en) * 1984-03-26 1989-05-24 Eastman Christensen Company Multi-component cutting element using consolidated rod-like polycrystalline diamond
DE3579484D1 (en) * 1984-03-26 1990-10-11 Eastman Christensen Co MULTI-COMPONENT CUTTING ELEMENT WITH TRIANGULAR, SQUARE AND MULTI-SIDED POLYCRYSTALLINE DIAMOND DISKS.

Also Published As

Publication number Publication date
GB2181472A (en) 1987-04-23

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)