GB8817695D0 - Abrasive tool - Google Patents

Abrasive tool

Info

Publication number
GB8817695D0
GB8817695D0 GB888817695A GB8817695A GB8817695D0 GB 8817695 D0 GB8817695 D0 GB 8817695D0 GB 888817695 A GB888817695 A GB 888817695A GB 8817695 A GB8817695 A GB 8817695A GB 8817695 D0 GB8817695 D0 GB 8817695D0
Authority
GB
United Kingdom
Prior art keywords
abrasive tool
abrasive
tool
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Withdrawn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
GB888817695A
Other versions
GB2217243A (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.)
Diamant Boart UK Ltd
Original Assignee
Diamant Boart UK Ltd
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 Diamant Boart UK Ltd filed Critical Diamant Boart UK Ltd
Publication of GB8817695D0 publication Critical patent/GB8817695D0/en
Publication of GB2217243A publication Critical patent/GB2217243A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D99/00—Subject matter not provided for in other groups of this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
    • B23D61/02—Circular saw blades
    • B23D61/025—Details of saw blade body
    • 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
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/48—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of core type
    • 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
    • E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
    • E21B10/605—Drill bits characterised by conduits or nozzles for drilling fluids the bit being a core-bit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
GB8817695A 1987-07-25 1988-07-25 Abrasive tool Withdrawn GB2217243A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878717675A GB8717675D0 (en) 1987-07-25 1987-07-25 Abrasive tool

Publications (2)

Publication Number Publication Date
GB8817695D0 true GB8817695D0 (en) 1988-09-01
GB2217243A GB2217243A (en) 1989-10-25

Family

ID=10621316

Family Applications (2)

Application Number Title Priority Date Filing Date
GB878717675A Pending GB8717675D0 (en) 1987-07-25 1987-07-25 Abrasive tool
GB8817695A Withdrawn GB2217243A (en) 1987-07-25 1988-07-25 Abrasive tool

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB878717675A Pending GB8717675D0 (en) 1987-07-25 1987-07-25 Abrasive tool

Country Status (1)

Country Link
GB (2) GB8717675D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2600048B2 (en) * 1993-02-22 1997-04-16 株式会社ゲット cutter
DE102004052125B3 (en) * 2004-10-27 2006-02-16 Steffen Hoffmann-Blecker Production process for drilling crown involves cutting slots in straight strip material, fitting cutting elements in slots, and cutting strip to length and bending it to form crown
GB2443252B (en) * 2006-10-24 2010-11-17 C4 Carbides Ltd Blade

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1582623A (en) * 1967-08-17 1969-10-03

Also Published As

Publication number Publication date
GB8717675D0 (en) 1987-09-03
GB2217243A (en) 1989-10-25

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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)