PL3555411T3 - Wiertło - Google Patents

Wiertło

Info

Publication number
PL3555411T3
PL3555411T3 PL17821501.8T PL17821501T PL3555411T3 PL 3555411 T3 PL3555411 T3 PL 3555411T3 PL 17821501 T PL17821501 T PL 17821501T PL 3555411 T3 PL3555411 T3 PL 3555411T3
Authority
PL
Poland
Prior art keywords
driller
Prior art date
Application number
PL17821501.8T
Other languages
English (en)
Inventor
Markus Meierhofer
Original Assignee
Hilti Aktiengesellschaft
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 Aktiengesellschaft filed Critical Hilti Aktiengesellschaft
Publication of PL3555411T3 publication Critical patent/PL3555411T3/pl

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
    • 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
    • E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
    • E21B10/445—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts percussion type, e.g. for masonry
    • 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
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/14—Configuration of the cutting part, i.e. the main cutting edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/18—Configuration of the drill point
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/20—Number of cutting edges
    • B23B2251/208—Eight cutting edges

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)
  • Earth Drilling (AREA)
PL17821501.8T 2016-12-16 2017-12-06 Wiertło PL3555411T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16204748.4A EP3336302A1 (de) 2016-12-16 2016-12-16 Bohrer
PCT/EP2017/081627 WO2018108656A1 (de) 2016-12-16 2017-12-06 Bohrer

Publications (1)

Publication Number Publication Date
PL3555411T3 true PL3555411T3 (pl) 2025-07-07

Family

ID=57614147

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17821501.8T PL3555411T3 (pl) 2016-12-16 2017-12-06 Wiertło

Country Status (3)

Country Link
EP (2) EP3336302A1 (pl)
PL (1) PL3555411T3 (pl)
WO (1) WO2018108656A1 (pl)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19724373A1 (de) * 1997-06-10 1998-12-17 Hilti Ag Gesteinsbohrer
CA2402142C (en) * 2000-03-15 2005-05-10 Kabushiki Kaisha Miyanaga Drill bit
DE102004028099A1 (de) 2004-06-09 2005-12-29 Hilti Ag Bohrer
DE102006020538A1 (de) * 2006-05-03 2007-11-15 Irwin Industrial Tools Gmbh Bohrkopf für Bohrwerkzeug und Bohrwerkzeug
DE102007000534A1 (de) * 2007-10-19 2009-04-23 Hilti Aktiengesellschaft Schlagbohrwerkzeug
DE102015220634A1 (de) * 2015-10-22 2017-06-29 Robert Bosch Gmbh Bohrwerkzeug

Also Published As

Publication number Publication date
EP3555411C0 (de) 2025-02-05
WO2018108656A1 (de) 2018-06-21
EP3555411A1 (de) 2019-10-23
EP3555411B1 (de) 2025-02-05
EP3336302A1 (de) 2018-06-20

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