SE8700679L - DRILL FOR STONE AND CONCRETE - Google Patents

DRILL FOR STONE AND CONCRETE

Info

Publication number
SE8700679L
SE8700679L SE8700679A SE8700679A SE8700679L SE 8700679 L SE8700679 L SE 8700679L SE 8700679 A SE8700679 A SE 8700679A SE 8700679 A SE8700679 A SE 8700679A SE 8700679 L SE8700679 L SE 8700679L
Authority
SE
Sweden
Prior art keywords
drill
stone
concrete
aspirating
apertures
Prior art date
Application number
SE8700679A
Other languages
Swedish (sv)
Other versions
SE8700679D0 (en
SE456808B (en
Inventor
Tonie Schagerstrom
Original Assignee
Tonie Schagerstrom
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 Tonie Schagerstrom filed Critical Tonie Schagerstrom
Priority to SE8700679A priority Critical patent/SE456808B/en
Publication of SE8700679D0 publication Critical patent/SE8700679D0/en
Priority to PCT/SE1988/000416 priority patent/WO1990002244A1/en
Priority to EP88908402A priority patent/EP0429444A1/en
Publication of SE8700679L publication Critical patent/SE8700679L/en
Publication of SE456808B publication Critical patent/SE456808B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/02—Percussive tool bits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/06—Drills with lubricating or cooling equipment
    • 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
    • B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
    • B28D1/146—Tools therefor
    • 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
    • E21B10/38—Percussion drill bits characterised by conduits or nozzles for drilling fluids
    • 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
    • E21B10/58—Chisel-type inserts
    • 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
    • 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
    • E21B21/02—Swivel joints in hose-lines
    • 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
    • E21B21/16—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using gaseous fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2226/00—Materials of tools or workpieces not comprising a metal
    • B23B2226/75—Stone, rock or concrete
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
    • B23B2270/62—Use of suction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (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)
  • Earth Drilling (AREA)

Abstract

The central hollow space in the tube (11) communicates in its rear part with one or more apertures (28) in the rod shaft part (13). These in turn work in conjunction with a surrounding casing to form a suction coupling for aspirating drilling dust from the bore hole.
SE8700679A 1987-02-19 1987-02-19 Drill for stone and concrete SE456808B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8700679A SE456808B (en) 1987-02-19 1987-02-19 Drill for stone and concrete
PCT/SE1988/000416 WO1990002244A1 (en) 1987-02-19 1988-08-16 A drill for rock and concrete
EP88908402A EP0429444A1 (en) 1987-02-19 1988-08-16 A drill for rock and concrete

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8700679A SE456808B (en) 1987-02-19 1987-02-19 Drill for stone and concrete
PCT/SE1988/000416 WO1990002244A1 (en) 1987-02-19 1988-08-16 A drill for rock and concrete

Publications (3)

Publication Number Publication Date
SE8700679D0 SE8700679D0 (en) 1987-02-19
SE8700679L true SE8700679L (en) 1988-08-20
SE456808B SE456808B (en) 1988-11-07

Family

ID=26659705

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8700679A SE456808B (en) 1987-02-19 1987-02-19 Drill for stone and concrete

Country Status (3)

Country Link
EP (1) EP0429444A1 (en)
SE (1) SE456808B (en)
WO (1) WO1990002244A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2310391A (en) * 1996-02-22 1997-08-27 Boart Longyear Ltd A shank adapter
DE19810192A1 (en) * 1998-03-10 1999-09-16 Hilti Ag Drilling tool
DE19810193A1 (en) * 1998-03-10 1999-09-16 Hilti Ag Drilling tool
DE10000012A1 (en) * 2000-01-03 2001-07-12 Hilti Ag Suction drill connection
DE10000013A1 (en) * 2000-01-03 2001-07-12 Hilti Ag Suction drill
JP5939615B2 (en) * 2012-02-06 2016-06-22 協和機材株式会社 Drill for drilling
DE102018104460A1 (en) * 2018-02-27 2019-08-29 Heller Tools Gmbh Rock-piston sampler

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH138263A (en) * 1929-02-07 1930-02-28 Brunzel Karl Equipment on rock drilling machines for extracting the drilling dust by means of a hollow drill.
FR903819A (en) * 1942-03-21 1945-10-18 Hollow drill for removing the suction drill menu
US3022840A (en) * 1959-03-19 1962-02-27 Mine Safety Appliances Co Dust collecting rotary rock drill
US3032129A (en) * 1959-05-01 1962-05-01 J H Fletcher & Co Dust collecting drill steel and bit

Also Published As

Publication number Publication date
SE8700679D0 (en) 1987-02-19
EP0429444A1 (en) 1991-06-05
WO1990002244A1 (en) 1990-03-08
SE456808B (en) 1988-11-07

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