MX2012012967A - Herramienta de socavar. - Google Patents

Herramienta de socavar.

Info

Publication number
MX2012012967A
MX2012012967A MX2012012967A MX2012012967A MX2012012967A MX 2012012967 A MX2012012967 A MX 2012012967A MX 2012012967 A MX2012012967 A MX 2012012967A MX 2012012967 A MX2012012967 A MX 2012012967A MX 2012012967 A MX2012012967 A MX 2012012967A
Authority
MX
Mexico
Prior art keywords
tool
undercut
bore
undercutting
wedge
Prior art date
Application number
MX2012012967A
Other languages
English (en)
Inventor
Pat Kelly
Original Assignee
Obelix Holdings Pty 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 AU2010901964A external-priority patent/AU2010901964A0/en
Application filed by Obelix Holdings Pty Ltd filed Critical Obelix Holdings Pty Ltd
Publication of MX2012012967A publication Critical patent/MX2012012967A/es

Links

Classifications

    • 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
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
    • 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
    • B23B2270/04—Use of centrifugal force
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/83—Tool-support with means to move Tool relative to tool-support
    • Y10T408/85—Tool-support with means to move Tool relative to tool-support to move radially

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
  • Drilling And Boring (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

Una herramienta de socavar para producir un corte sesgado en una perforación. La herramienta de socavar comprende un cuerpo de herramienta, el cual puede insertarse por lo menos parcialmente en la perforación que va a socavarse, por lo menos una cuña conectada de manera móvil al cuerpo de herramienta y que tiene por lo menos una superficie de corte. Por lo menos una cuña se desplaza hacia fuera por la fuerza centrífuga debido a la rotación de la herramienta de socavar. Por lo menos una superficie de corte se adapta para cortar la perforación que va a socavarse conforme por lo menos una cuña se desplaza hacia fuera.
MX2012012967A 2010-05-07 2011-05-05 Herramienta de socavar. MX2012012967A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2010901964A AU2010901964A0 (en) 2010-05-07 Undercutting Tool
PCT/AU2011/000522 WO2011137494A1 (en) 2010-05-07 2011-05-05 Undercutting tool

Publications (1)

Publication Number Publication Date
MX2012012967A true MX2012012967A (es) 2012-12-17

Family

ID=44903521

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012012967A MX2012012967A (es) 2010-05-07 2011-05-05 Herramienta de socavar.

Country Status (10)

Country Link
US (1) US20130149058A1 (es)
EP (1) EP2566645A1 (es)
JP (1) JP6081352B2 (es)
CN (1) CN102947032B (es)
AU (1) AU2011250660B2 (es)
CA (1) CA2797744A1 (es)
EA (1) EA201291198A1 (es)
MX (1) MX2012012967A (es)
NZ (1) NZ604152A (es)
WO (1) WO2011137494A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6104533B2 (ja) * 2012-07-31 2017-03-29 英昭 山岸 アンカー部材及びアンカー部材の切断方法
PT2839941T (pt) 2013-02-19 2021-08-06 Fs Technical Corp Broca para expansão de diâmetro
JP6086750B2 (ja) * 2013-02-19 2017-03-01 Ｆｓテクニカル株式会社 拡径用ドリルビット
JP6383526B2 (ja) * 2013-06-14 2018-08-29 旭化成建材株式会社 地盤掘削装置
CN105939826A (zh) * 2014-11-20 2016-09-14 Fs技术公司 锚孔的形成方法以及扩径装置
DE102015002952A1 (de) * 2015-03-07 2016-09-08 Julian Sturm Werkzeug für negativ konische Bohrungen und zur Innen-Entgratung von Bohrlöchern in Hohlkörpern
US10239231B2 (en) * 2015-04-13 2019-03-26 Fs Technical Corporation Diameter expansion drill bit
GB2578034B (en) * 2017-07-12 2022-03-30 Richard Adams Gary Boring tool
CN107182373A (zh) * 2017-08-01 2017-09-22 北京林业大学 石漠地区岩内植苗离心式变径钻具
CN116696231B (zh) * 2023-08-07 2023-11-07 四川智能建造科技股份有限公司 一种矩形桩基修孔装置

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DE3022464C2 (de) * 1980-06-14 1986-11-06 Upat Gmbh & Co, 7830 Emmendingen Bohrwerkzeug zum Erzeugen einer Hinterschneidung in vorgebohrten Leichtbauwerkstoffen
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JP4091039B2 (ja) * 2004-11-29 2008-05-28 勇 矢原 木材用孔拡張部切削装置
WO2007041838A1 (en) * 2005-10-11 2007-04-19 Ronald George Minshull Self actuating underreamer
EP1777365B1 (en) * 2005-10-18 2009-08-05 Services Petroliers Schlumberger SA An expandable drill bit
CN2900758Y (zh) * 2006-03-03 2007-05-16 华北石油管理局钻井工艺研究院 油气井裸眼造穴工具
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US7686103B2 (en) * 2007-06-06 2010-03-30 San Juan Coal Company Drill bit with radially expandable cutter, and method of using same
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Also Published As

Publication number Publication date
EA201291198A1 (ru) 2013-04-30
CA2797744A1 (en) 2011-11-10
NZ604152A (en) 2015-03-27
AU2011250660A1 (en) 2013-01-10
CN102947032B (zh) 2015-09-02
JP6081352B2 (ja) 2017-02-15
CN102947032A (zh) 2013-02-27
US20130149058A1 (en) 2013-06-13
WO2011137494A1 (en) 2011-11-10
EP2566645A1 (en) 2013-03-13
JP2013525647A (ja) 2013-06-20
WO2011137494A9 (en) 2012-03-01
AU2011250660B2 (en) 2016-12-15

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