BR0110614A - Broca de perfuração - Google Patents

Broca de perfuração

Info

Publication number
BR0110614A
BR0110614A BR0110614-7A BR0110614A BR0110614A BR 0110614 A BR0110614 A BR 0110614A BR 0110614 A BR0110614 A BR 0110614A BR 0110614 A BR0110614 A BR 0110614A
Authority
BR
Brazil
Prior art keywords
drill bit
length
drill
facets
delimited
Prior art date
Application number
BR0110614-7A
Other languages
English (en)
Inventor
Francois Defougeres
Pierre Rigolet
Sylvain Lamy
Original Assignee
Diager
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 Diager filed Critical Diager
Publication of BR0110614A publication Critical patent/BR0110614A/pt

Links

Classifications

    • 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
    • B23B51/00—Tools for drilling machines
    • B23B51/02—Twist drills
    • 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
    • B23B2251/40—Flutes, i.e. chip conveying grooves
    • B23B2251/406—Flutes, i.e. chip conveying grooves of special form not otherwise provided for
    • 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
    • Y10T408/89—Tool or Tool with support
    • Y10T408/909—Having peripherally spaced cutting edges
    • Y10T408/9095—Having peripherally spaced cutting edges with axially extending relief channel
    • Y10T408/9097—Spiral channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (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)
  • Drilling Tools (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)
  • Milling Processes (AREA)

Abstract

"BROCA DE PERFURAçãO". A broca possui um corpo (2) de forma geral cilìndrica, terminado por uma cabeça (3) e que dispõe, em pelo menos uma parte de seu comprimento, de sulcos de evacuação (5) geralmente helicoidais. O ou os sulcos (5) são delimitados, em pelo menos uma parte de seu comprimento, por uma sucessão de facetas (7), contíguas umas com as outras, e unidas umas com as outras por arestas vivas ou por raios de união (8).
BR0110614-7A 2000-05-05 2001-04-26 Broca de perfuração BR0110614A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0005813A FR2808462B1 (fr) 2000-05-05 2000-05-05 Foret de percage
PCT/FR2001/001288 WO2001085373A1 (fr) 2000-05-05 2001-04-26 Foret de perçage

Publications (1)

Publication Number Publication Date
BR0110614A true BR0110614A (pt) 2003-10-28

Family

ID=8849966

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0110614-7A BR0110614A (pt) 2000-05-05 2001-04-26 Broca de perfuração

Country Status (29)

Country Link
US (1) US7163363B2 (pt)
EP (1) EP1296792B1 (pt)
JP (1) JP2003532547A (pt)
CN (1) CN1214885C (pt)
AR (1) AR028407A1 (pt)
AT (1) ATE348674T1 (pt)
AU (1) AU782364B2 (pt)
BG (1) BG107323A (pt)
BR (1) BR0110614A (pt)
CY (1) CY1106368T1 (pt)
CZ (1) CZ297118B6 (pt)
DE (1) DE60125363T2 (pt)
DK (1) DK1296792T3 (pt)
EE (1) EE04907B1 (pt)
ES (1) ES2278742T3 (pt)
FR (1) FR2808462B1 (pt)
HR (1) HRP20020912B1 (pt)
HU (1) HUP0302071A3 (pt)
IL (1) IL152660A0 (pt)
NZ (1) NZ523014A (pt)
PL (1) PL199737B1 (pt)
PT (1) PT1296792E (pt)
RS (1) RS49968B (pt)
RU (1) RU2257980C2 (pt)
SI (1) SI1296792T1 (pt)
SK (1) SK16802002A3 (pt)
UA (1) UA73578C2 (pt)
WO (1) WO2001085373A1 (pt)
ZA (1) ZA200209411B (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10053343B4 (de) * 2000-10-27 2009-04-16 Hilti Aktiengesellschaft Wendelbohrer
DE10338276B4 (de) * 2003-08-15 2008-05-21 NUBIUS GROUP Präzisionswerkzeuge GmbH Fräswerkzeug
US20090148250A1 (en) * 2007-12-05 2009-06-11 Wayne Chappell Drill Bit
DE102008048599A1 (de) * 2008-09-23 2010-03-25 Illinois Tool Works Inc., Glenview Gesteinsbohrer
US7861807B2 (en) * 2008-12-03 2011-01-04 Black & Decker Inc. Drill bit including one piece cutting head
US20100209201A1 (en) * 2009-02-17 2010-08-19 Kennametal Inc. Rotary cutting tool with wave pattern
US9724766B2 (en) 2010-01-13 2017-08-08 Irwin Industrial Tool Company Hole cutter with multiple fulcrums
DE102010019379A1 (de) * 2010-05-04 2011-11-10 Illinois Tool Works Inc. Bohrer, Vorrichtung zur Herstellung und Herstellungsverfahren für einen Bohrer
DE102011016686A1 (de) * 2011-04-11 2012-10-11 Illinois Tool Works Inc. Gesteinsbohrer
EP2801421A1 (de) * 2013-05-06 2014-11-12 HILTI Aktiengesellschaft Wendelbohrer und Herstellungsverfahren
DE102014108513A1 (de) * 2014-06-17 2015-12-17 Franz Haimer Maschinenbau Kg Rotationsschneidwerkzeug
DE102016221515A1 (de) * 2015-11-09 2017-05-11 Robert Bosch Gmbh Bohrwerkzeug
AT522202B1 (de) * 2019-02-28 2020-12-15 Alpen Maykestag Gmbh Bohrwerkzeug
DE102023132157A1 (de) * 2022-11-17 2024-05-23 Milwaukee Electric Tool Corporation Bohrer

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2322894A (en) * 1939-06-29 1943-06-29 Rustless Iron & Steel Corp Twist drill
DE2013327B1 (de) * 1970-03-20 1971-05-13 Werkzeugbau Gmbh, 8130 Starnberg Gesteinsbohrer fur Drehschlagbohr maschinen
DE3317989A1 (de) * 1983-05-18 1984-11-22 Hawera Probst Gmbh + Co, 7980 Ravensburg Bohrwerkzeug
SU1574470A1 (ru) * 1988-04-20 1990-06-30 Machabeli Shota L Сверло
DE3813849A1 (de) * 1988-04-23 1989-11-02 Hawera Probst Kg Hartmetall Gesteinsbohrer
DE3826239A1 (de) * 1988-08-02 1990-02-08 Hertel Ag Werkzeuge Hartstoff Bohrer
DE3834675A1 (de) * 1988-10-12 1990-04-19 Hawera Probst Kg Hartmetall Bohrwerkzeug
DE4231381A1 (de) * 1992-09-19 1994-03-24 Mitsubishi Materials Corp Bohrer
IT1265033B1 (it) * 1993-05-28 1996-10-28 Ausimont Spa Polivinilidenfluoruro ad elevate prestazioni meccaniche ed elevata stabilita' termochimica, e relativo processo di preparazione
CN1076238C (zh) * 1996-02-29 2001-12-19 彗星罗伯特布朗宁精密刀具有限公司 用于机床的钻孔工具及其制造方法
US5893688A (en) * 1996-08-08 1999-04-13 Credo Tool Company Masonry drill bit
GB2318534A (en) * 1996-10-28 1998-04-29 Richard Gareth Cross Masonry drill for driving compatible screws
US5921728A (en) * 1998-10-23 1999-07-13 K-Line Industries, Inc. Reamer with radial relief and cutting land
DE10011108A1 (de) * 2000-03-09 2001-09-13 Hawera Probst Gmbh Gesteinsbohrer

Also Published As

Publication number Publication date
DE60125363D1 (de) 2007-02-01
EE04907B1 (et) 2007-10-15
RS49968B (sr) 2008-09-29
CN1214885C (zh) 2005-08-17
BG107323A (en) 2003-06-30
IL152660A0 (en) 2003-06-24
FR2808462A1 (fr) 2001-11-09
ZA200209411B (en) 2003-10-03
US7163363B2 (en) 2007-01-16
AU782364B2 (en) 2005-07-21
HRP20020912A2 (en) 2005-02-28
ES2278742T3 (es) 2007-08-16
RU2257980C2 (ru) 2005-08-10
WO2001085373A1 (fr) 2001-11-15
JP2003532547A (ja) 2003-11-05
HUP0302071A2 (hu) 2003-09-29
SK16802002A3 (sk) 2003-08-05
CZ297118B6 (cs) 2006-09-13
US20040052597A1 (en) 2004-03-18
AU5642001A (en) 2001-11-20
PL358425A1 (en) 2004-08-09
ATE348674T1 (de) 2007-01-15
CZ20023881A3 (en) 2004-07-14
DK1296792T3 (da) 2007-04-30
PL199737B1 (pl) 2008-10-31
CY1106368T1 (el) 2011-10-12
DE60125363T2 (de) 2007-09-27
AR028407A1 (es) 2003-05-07
NZ523014A (en) 2004-04-30
SI1296792T1 (sl) 2007-06-30
CN1433347A (zh) 2003-07-30
EP1296792B1 (fr) 2006-12-20
UA73578C2 (en) 2005-08-15
FR2808462B1 (fr) 2002-09-20
HRP20020912B1 (en) 2008-11-30
HUP0302071A3 (en) 2005-05-30
PT1296792E (pt) 2007-03-30
YU88402A (sh) 2003-12-31
EE200200623A (et) 2004-04-15
EP1296792A1 (fr) 2003-04-02

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time