GB9204507D0 - Boring/cutting device for concrete or the like - Google Patents

Boring/cutting device for concrete or the like

Info

Publication number
GB9204507D0
GB9204507D0 GB929204507A GB9204507A GB9204507D0 GB 9204507 D0 GB9204507 D0 GB 9204507D0 GB 929204507 A GB929204507 A GB 929204507A GB 9204507 A GB9204507 A GB 9204507A GB 9204507 D0 GB9204507 D0 GB 9204507D0
Authority
GB
United Kingdom
Prior art keywords
boring
concrete
cutting device
cutting
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Withdrawn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
GB929204507A
Other versions
GB2255299A (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.)
Rasa Industries Ltd
Original Assignee
Rasa Industries 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
Priority claimed from JP8694091A external-priority patent/JPH04319408A/en
Priority claimed from JP21520191A external-priority patent/JPH0550421A/en
Application filed by Rasa Industries Ltd filed Critical Rasa Industries Ltd
Publication of GB9204507D0 publication Critical patent/GB9204507D0/en
Publication of GB2255299A publication Critical patent/GB2255299A/en
Withdrawn legal-status Critical Current

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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
    • E21B21/015—Means engaging the bore entrance, e.g. hoods for collecting dust
    • 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
    • B23D59/00—Accessories specially designed for sawing machines or sawing devices
    • B23D59/02—Devices for lubricating or cooling circular saw blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
    • B24B53/013—Application of loose grinding agent as auxiliary tool during truing operation
    • 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
    • B28D1/025—Use, recovery or regeneration of abrasive mediums
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/16—Applying separate balls or pellets by the pressure of the drill, so-called shot-drilling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (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)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
GB9204507A 1991-04-18 1992-03-02 Concrete boring/cutting device with tool dressing means Withdrawn GB2255299A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8694091A JPH04319408A (en) 1991-04-18 1991-04-18 Drilling method by core drill
JP21520191A JPH0550421A (en) 1991-08-27 1991-08-27 Cutting method of concrete

Publications (2)

Publication Number Publication Date
GB9204507D0 true GB9204507D0 (en) 1992-04-15
GB2255299A GB2255299A (en) 1992-11-04

Family

ID=26428012

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9204507A Withdrawn GB2255299A (en) 1991-04-18 1992-03-02 Concrete boring/cutting device with tool dressing means

Country Status (2)

Country Link
DE (1) DE4208722A1 (en)
GB (1) GB2255299A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4053297B2 (en) * 2001-04-11 2008-02-27 三菱マテリアル株式会社 Grinding material and drilling method using the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1506283A (en) * 1966-02-08 1967-12-22 Rech S Geol Et Minieres Bureau Process Improvements for Resharpening Composite Rotary Drilling Tools
DE8711846U1 (en) * 1986-09-03 1987-11-05 Töpfer, Rainer, 2802 Ottersberg Drilling tool with essentially disc-shaped core bit

Also Published As

Publication number Publication date
GB2255299A (en) 1992-11-04
DE4208722A1 (en) 1993-02-04

Similar Documents

Publication Publication Date Title
GB2262758B (en) An improved downhole cutting tool
EP0465894A3 (en) Drilling device
GB2262708B (en) Tamping tool
EP0508152A3 (en) Cutting tool
DE69216486D1 (en) Tile cutting device
GB9415650D0 (en) Cutting device
EP0499132A3 (en) Cutting tool
GB2263923B (en) Improved adjustable drilling mechanism
EP0539603A4 (en) Device for making ham or the like
GB2267266B (en) Cutting device
GB9209442D0 (en) Drilling device
GB9204507D0 (en) Boring/cutting device for concrete or the like
KR920016418U (en) Cutting tool
GB2280631B (en) Cutting device
GB2249273B (en) Cutting devices
GB9020488D0 (en) Tool for marking concrete or the like
ZA9010131B (en) Cutting bit
GB9116751D0 (en) Pipe cutter
AU116788S (en) Drill
KR940001365Y1 (en) Cutting device
CS434890A3 (en) Drilling device
KR920008440Y1 (en) Cutting device for hole
RO105774B1 (en) Reaming controlled device
GB9106725D0 (en) Shearing tool
DE69124509D1 (en) Cutting tool

Legal Events

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