HUP0201313A2 - Ütvefúró szerszám kőzetekhez - Google Patents

Ütvefúró szerszám kőzetekhez

Info

Publication number
HUP0201313A2
HUP0201313A2 HU0201313A HUP0201313A HUP0201313A2 HU P0201313 A2 HUP0201313 A2 HU P0201313A2 HU 0201313 A HU0201313 A HU 0201313A HU P0201313 A HUP0201313 A HU P0201313A HU P0201313 A2 HUP0201313 A2 HU P0201313A2
Authority
HU
Hungary
Prior art keywords
drill
head
cylindrical hole
auger
axial
Prior art date
Application number
HU0201313A
Other languages
English (en)
Inventor
Charles Coffin
Marcel John
Reinhard Lins
Bernhard Sander
Hanspeter Schad
Cord-Henrik Surberg
Joachim Vedder
Erich Wisser
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 HU0201313D0 publication Critical patent/HU0201313D0/hu
Publication of HUP0201313A2 publication Critical patent/HUP0201313A2/hu
Publication of HUP0201313A3 publication Critical patent/HUP0201313A3/hu
Publication of HU223127B1 publication Critical patent/HU223127B1/hu

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/0018—Drills for enlarging a hole
    • B23B51/0045—Drills for enlarging a hole by expanding or tilting the toolhead
    • 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • E21D21/0053—Anchoring-bolts in the form of lost drilling rods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Structural Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Earth Drilling (AREA)

Abstract

A találmány tárgya ütvefúró szerszám kőzetekhez (11) axiális, átmenőhengeres furattal (3) és legalább egy radiális nyílással (4) ellátotthasáb keresztmetszete vésőnyéllel (2), valamint a hengeres furatban(3) forgathatóan vezetett és axiálisan vésőfej (7) elé álló,fúróélekkel (9) ellátott fúrófejes (10) csigafúróval (6), a fúrófejjel(10) szemben levő csatlakozási véggel (12) és közöttük elrendezettaxiális ütközővel (13). A találmány lényege, hogy a csigafúró (6) azaxiális ütközőn (13) ütőváll kialakítása mellett a fúrófej (10) felémutató irányban radiálisan elvékonyítva van kialakítva. Ó
HU0201313A 2001-04-21 2002-04-19 Ütve fúró szerszám kőzetekhez HU223127B1 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10119562A DE10119562A1 (de) 2001-04-21 2001-04-21 Schlagbohrwerkzeug für Gestein

Publications (4)

Publication Number Publication Date
HU0201313D0 HU0201313D0 (hu) 2002-06-29
HUP0201313A2 true HUP0201313A2 (hu) 2002-12-28
HUP0201313A3 HUP0201313A3 (en) 2003-02-28
HU223127B1 HU223127B1 (hu) 2004-03-29

Family

ID=7682198

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0201313A HU223127B1 (hu) 2001-04-21 2002-04-19 Ütve fúró szerszám kőzetekhez

Country Status (6)

Country Link
US (1) US6640914B2 (hu)
EP (1) EP1251238B1 (hu)
JP (1) JP2002337134A (hu)
CN (1) CN1382563A (hu)
DE (2) DE10119562A1 (hu)
HU (1) HU223127B1 (hu)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7104344B2 (en) * 2001-09-20 2006-09-12 Shell Oil Company Percussion drilling head
AT501979B1 (de) * 2005-05-27 2009-05-15 Karpellus Walter Dipl Ing Verfahren und vorrichtung zum bohren, insbesondere schlag- oder drehschlagbohren, eines loches in boden- oder gesteinsmaterial
US7740088B1 (en) * 2007-10-30 2010-06-22 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Ultrasonic rotary-hammer drill
US20120074659A1 (en) * 2010-09-29 2012-03-29 Henry H. Hamilton Tool assembly and related methods
CN212311932U (zh) 2017-07-31 2021-01-08 米沃奇电动工具公司 空心钻和动力工具
CN108487863B (zh) * 2018-05-22 2023-07-04 西南石油大学 具有扭转冲击功能的钻头
CN110259476B (zh) * 2019-06-12 2024-03-01 中铁二十五局集团第三工程有限公司 一种气腿式凿岩机钻头及施工方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2340751C2 (de) * 1973-08-11 1974-09-26 Tracto-Technik Paul Schmidt, 5940 Lennestadt Steuervorrichtung für den Vor- und Rücklauf von Rammbohrgeräten
AT376765B (de) * 1978-05-16 1984-12-27 Guergen Karlheinz Auswechselbare bohrkrone fuer einen bei allen gesteinsarten anwendbaren gesteindrehschlagbohrer und bohrhammer
DE3102075C2 (de) * 1981-01-23 1983-02-24 Condor Im- und Export GmbH, 2000 Hamburg Meißelkopf für ein pneumatisches Rammbohrgerät
US4819746A (en) * 1987-01-13 1989-04-11 Minroc Technical Promotions Ltd. Reverse circulation down-the-hole hammer drill and bit therefor
US4867249A (en) * 1988-08-16 1989-09-19 Watkins Jr Rex A Driving and setting tool
DE4020242C2 (de) * 1990-06-26 1996-09-26 Helmut Loebel Bohrmaschine, insbesondere zur Erzeugung von Ausnehmungen in Wänden, zur Unterbringung von elektrischen Installationsdosen
US5649789A (en) * 1993-03-16 1997-07-22 Cutincoal Pty Limited Integrated drilling and rock bolting apparatus
JP3230976B2 (ja) * 1995-12-28 2001-11-19 兼房株式会社 角のみ
GB9726204D0 (en) * 1997-12-11 1998-02-11 Andergauge Ltd Percussive tool
GB9925048D0 (en) * 1999-10-25 1999-12-22 Collins John F Hole cutter
SE0000688L (sv) * 2000-03-02 2001-05-21 Sandvik Ab Bergborrkrona samt förfarande för dess tillverkning

Also Published As

Publication number Publication date
EP1251238B1 (de) 2006-01-04
EP1251238A1 (de) 2002-10-23
US20020153173A1 (en) 2002-10-24
DE10119562A1 (de) 2002-10-24
HUP0201313A3 (en) 2003-02-28
HU0201313D0 (hu) 2002-06-29
JP2002337134A (ja) 2002-11-27
DE50205511D1 (de) 2006-03-30
HU223127B1 (hu) 2004-03-29
CN1382563A (zh) 2002-12-04
US6640914B2 (en) 2003-11-04

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Legal Events

Date Code Title Description
HFG4 Patent granted, date of granting

Effective date: 20040116

MM4A Lapse of definitive patent protection due to non-payment of fees