SG11201608694SA - Diameter expansion drill bit - Google Patents

Diameter expansion drill bit

Info

Publication number
SG11201608694SA
SG11201608694SA SG11201608694SA SG11201608694SA SG11201608694SA SG 11201608694S A SG11201608694S A SG 11201608694SA SG 11201608694S A SG11201608694S A SG 11201608694SA SG 11201608694S A SG11201608694S A SG 11201608694SA SG 11201608694S A SG11201608694S A SG 11201608694SA
Authority
SG
Singapore
Prior art keywords
drill bit
diameter expansion
expansion drill
diameter
bit
Prior art date
Application number
SG11201608694SA
Inventor
Shogo Fujita
Original Assignee
Fs Technical Corp
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 Fs Technical Corp filed Critical Fs Technical Corp
Publication of SG11201608694SA publication Critical patent/SG11201608694SA/en

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
    • 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
    • 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
    • B24B33/00—Honing machines or devices; Accessories therefor
    • B24B33/02—Honing machines or devices; Accessories therefor designed for working internal surfaces of revolution, e.g. of cylindrical or conical shapes
    • 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
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
    • B24B5/06—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces internally
    • 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
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/36—Single-purpose machines or devices
    • B24B5/40—Single-purpose machines or devices for grinding tubes internally
    • 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
    • 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
    • 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
    • B23B2270/04—Use of centrifugal force

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (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)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
SG11201608694SA 2015-04-13 2015-10-08 Diameter expansion drill bit SG11201608694SA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015081557 2015-04-13
PCT/JP2015/078687 WO2016166908A1 (en) 2015-04-13 2015-10-08 Diameter expansion drill bit

Publications (1)

Publication Number Publication Date
SG11201608694SA true SG11201608694SA (en) 2017-11-29

Family

ID=57125804

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201608694SA SG11201608694SA (en) 2015-04-13 2015-10-08 Diameter expansion drill bit

Country Status (8)

Country Link
US (1) US10239231B2 (en)
EP (1) EP3103586A4 (en)
JP (1) JP6081666B1 (en)
KR (1) KR101837526B1 (en)
CN (1) CN106255573B (en)
RU (1) RU2635703C1 (en)
SG (1) SG11201608694SA (en)
WO (1) WO2016166908A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2958520T3 (en) * 2014-11-20 2024-02-09 Fs Technical Corp Method of forming an anchor hole
RU2635703C1 (en) * 2015-04-13 2017-11-15 ЭфЭс Текникал Корпорейшн Drilling bit for diameter expansion
KR20180067242A (en) * 2016-12-12 2018-06-20 인천대학교 산학협력단 Drill bit
US10675729B2 (en) * 2017-05-31 2020-06-09 Baker Hughes, A Ge Company, Llc Electromechanical rotary pipe mill or hone and method
CN109513965B (en) * 2018-11-29 2020-12-11 海宁科巍轴承科技有限公司 Oil hole perforating device for changing automobile sliding bearing by utilizing centrifugal force
TWI718955B (en) 2020-05-28 2021-02-11 鴻安國際興業有限公司 Rotary cutter
CN111843593A (en) * 2020-07-25 2020-10-30 广州优易机械科技有限公司 Improved numerically controlled lathe
CN112606109A (en) * 2020-12-15 2021-04-06 梁绍丽 Method for drilling T-shaped hole on furniture board
CN114352206B (en) * 2021-11-25 2024-01-12 湖北兴龙工具有限公司 Drill bit for expanding
CN114434662A (en) * 2021-12-22 2022-05-06 中铁四局集团第二工程有限公司 Centrifugal swing arm type railway box girder anchor recess chiseling device
CN115815661B (en) * 2023-02-20 2023-04-28 太原理工大学 Indexable shallow hole drill with adjustable dynamic balance and dynamic balance adjusting assembly thereof
CN117943915B (en) * 2024-03-26 2024-05-31 山西富兴通重型环锻件有限公司 Grinding device for inner hole surface of flange plate

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU438773A1 (en) * 1973-07-02 1974-08-05 Специализированный Трест По Производству Работ По Бурению Скважин На Воде Well extender
JPS55138055U (en) * 1979-03-26 1980-10-01
CH662776A5 (en) * 1984-08-16 1987-10-30 Sarkis Sa HOLE DRILLING TOOL AND USE THEREOF.
US4976323A (en) * 1989-06-30 1990-12-11 Kitchens Richard A Counterboring device for wells
US5233791A (en) * 1992-03-02 1993-08-10 Mcqueen Jr Joe C Apparatus for grinding the internal surface of pipe
US5528830A (en) * 1994-02-18 1996-06-25 Hansen; Fredrick M. Rotary cutting tool for tubing, conduit and the like
JP3796387B2 (en) * 1999-11-04 2006-07-12 忍 伊藤 Method for forming post-installation anchor mounting hole and pilot hole diameter expanding tool
JP2005280243A (en) 2004-03-30 2005-10-13 Sanko Techno Co Ltd Undercut drill device
ATE438783T1 (en) * 2005-10-18 2009-08-15 Prad Res & Dev Nv EXPANDABLE DRILLING TOOL
US7686103B2 (en) * 2007-06-06 2010-03-30 San Juan Coal Company Drill bit with radially expandable cutter, and method of using same
WO2010095137A1 (en) 2009-02-19 2010-08-26 Y.D.E. Engineers Ltd. Nibbling mechanism for construction material
US8308530B2 (en) * 2009-08-31 2012-11-13 Ati Properties, Inc. Abrasive cutting tool
EP2566645A1 (en) * 2010-05-07 2013-03-13 Obelix Holdings Pty Limited Undercutting tool
AU2011282746A1 (en) * 2010-07-27 2013-02-21 Richard S. Ginn System for sacro-iliac stabilization
JP5773516B2 (en) * 2011-01-19 2015-09-02 東京電力株式会社 Repair and reinforcement methods for existing concrete structures
CN202964929U (en) * 2012-11-28 2013-06-05 雷建 Electric drill bit with variable diameter
JP6126410B2 (en) * 2013-02-19 2017-05-10 Ｆｓテクニカル株式会社 Drill bit for diameter expansion
JP6086750B2 (en) * 2013-02-19 2017-03-01 Ｆｓテクニカル株式会社 Drill bit for diameter expansion
WO2014129119A1 (en) * 2013-02-19 2014-08-28 Ｆｓテクニカル株式会社 Diameter-expanding drill bit
RU2635703C1 (en) * 2015-04-13 2017-11-15 ЭфЭс Текникал Корпорейшн Drilling bit for diameter expansion

Also Published As

Publication number Publication date
EP3103586A4 (en) 2018-03-28
US20170136654A1 (en) 2017-05-18
US10239231B2 (en) 2019-03-26
RU2635703C1 (en) 2017-11-15
KR101837526B1 (en) 2018-03-13
EP3103586A1 (en) 2016-12-14
JPWO2016166908A1 (en) 2017-06-22
CN106255573B (en) 2018-11-23
JP6081666B1 (en) 2017-02-15
KR20160135699A (en) 2016-11-28
WO2016166908A1 (en) 2016-10-20
CN106255573A (en) 2016-12-21

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