BRPI0405655A - Broca de corte rotativa com borda de desvio de material - Google Patents

Broca de corte rotativa com borda de desvio de material

Info

Publication number
BRPI0405655A
BRPI0405655A BR0405655-8A BRPI0405655A BRPI0405655A BR PI0405655 A BRPI0405655 A BR PI0405655A BR PI0405655 A BRPI0405655 A BR PI0405655A BR PI0405655 A BRPI0405655 A BR PI0405655A
Authority
BR
Brazil
Prior art keywords
drill bit
rotary drill
material deviation
front surface
deviation edge
Prior art date
Application number
BR0405655-8A
Other languages
English (en)
Inventor
Gregory David Mercier
Gary A Fuller
Original Assignee
Sandvik Ab
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 Sandvik Ab filed Critical Sandvik Ab
Publication of BRPI0405655A publication Critical patent/BRPI0405655A/pt

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
    • B28D1/18—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by milling, e.g. channelling by means of milling tools
    • B28D1/186—Tools therefor, e.g. having exchangeable cutter bits
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/12—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor
    • E01C23/122—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor with power-driven tools, e.g. oscillated hammer apparatus
    • E01C23/127—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor with power-driven tools, e.g. oscillated hammer apparatus rotary, e.g. rotary hammers
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
    • E21C35/1837—Mining picks; Holders therefor with inserts or layers of wear-resisting material characterised by the shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Road Repair (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Drilling Tools (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Cable Accessories (AREA)

Abstract

"BROCA DE CORTE ROTATIVA COM BORDA DE DESVIO DE MATERIAL". A presente invenção se refere a uma broca de corte que inclui uma superfície frontal e uma superfície lateral, a superfície lateral incluindo um rebaixo abaixo da superfície frontal e se estendendo de modo substancialmente perpendicular a um eixo central do corpo, e um anel que é mais duro que o corpo e que é fixado ao corpo em uma superfície frontal do rebaixo. O tempo de desgaste da broca de corte é aumentado ao se manter particulares relações dimensionais com relação à posição do anel sobre o corpo e com relação ao diâmetro das porções do corpo.
BR0405655-8A 2003-08-15 2004-08-11 Broca de corte rotativa com borda de desvio de material BRPI0405655A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/641,138 US7204560B2 (en) 2003-08-15 2003-08-15 Rotary cutting bit with material-deflecting ledge
PCT/SE2004/001184 WO2005017317A1 (en) 2003-08-15 2004-08-11 Rotary cutting bit with material-deflecting ledge

Publications (1)

Publication Number Publication Date
BRPI0405655A true BRPI0405655A (pt) 2005-07-05

Family

ID=34136265

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0405655-8A BRPI0405655A (pt) 2003-08-15 2004-08-11 Broca de corte rotativa com borda de desvio de material

Country Status (15)

Country Link
US (3) US7204560B2 (pt)
EP (1) EP1543217B1 (pt)
JP (1) JP4680906B2 (pt)
KR (1) KR101037881B1 (pt)
CN (1) CN1701161B (pt)
AT (1) ATE378503T1 (pt)
AU (1) AU2004237907B2 (pt)
BR (1) BRPI0405655A (pt)
CA (1) CA2492678C (pt)
DE (1) DE602004010043T2 (pt)
ES (1) ES2293338T3 (pt)
MX (1) MXPA05001231A (pt)
NO (1) NO330041B1 (pt)
WO (1) WO2005017317A1 (pt)
ZA (1) ZA200500075B (pt)

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Also Published As

Publication number Publication date
JP2007502714A (ja) 2007-02-15
CA2492678C (en) 2008-04-15
WO2005017317A1 (en) 2005-02-24
US7204560B2 (en) 2007-04-17
AU2004237907B2 (en) 2006-06-29
CA2492678A1 (en) 2005-02-15
MXPA05001231A (es) 2005-05-19
US20070182239A1 (en) 2007-08-09
NO330041B1 (no) 2011-02-07
EP1543217B1 (en) 2007-11-14
JP4680906B2 (ja) 2011-05-11
KR20060095871A (ko) 2006-09-04
CN1701161B (zh) 2012-11-14
DE602004010043D1 (de) 2007-12-27
US20050035649A1 (en) 2005-02-17
CN1701161A (zh) 2005-11-23
ATE378503T1 (de) 2007-11-15
NO20045431L (no) 2005-02-14
EP1543217A1 (en) 2005-06-22
DE602004010043T2 (de) 2008-09-11
US20080030066A1 (en) 2008-02-07
KR101037881B1 (ko) 2011-05-31
ZA200500075B (en) 2006-02-22
ES2293338T3 (es) 2008-03-16
AU2004237907A1 (en) 2005-03-03

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