ES2015172A6 - Punta de carburo cementado. - Google Patents
Punta de carburo cementado.Info
- Publication number
- ES2015172A6 ES2015172A6 ES8902575A ES8902575A ES2015172A6 ES 2015172 A6 ES2015172 A6 ES 2015172A6 ES 8902575 A ES8902575 A ES 8902575A ES 8902575 A ES8902575 A ES 8902575A ES 2015172 A6 ES2015172 A6 ES 2015172A6
- Authority
- ES
- Spain
- Prior art keywords
- tip
- cemented carbide
- socket
- rear end
- carbide tip
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000005219 brazing Methods 0.000 abstract 1
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
-
- 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
- E21C35/1831—Fixing methods or devices
-
- 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
- E21C35/1835—Chemical composition or specific 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)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- Fluid Mechanics (AREA)
- Earth Drilling (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Inorganic Fibers (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
PUNTA DE CARBURO CEMENTADO. UNA PUNTA DE CARBURO CEMENTADO PARA UNA BROCA DE FRESA SIMETRICA GIRATORIA ALREDEDOR DE SU EJE LONGITUDINAL Y TIENE UNA CAJA DE ENCHUFE EN SU EXTREMO POSTERIOR PARA COBRESOLDAR A UNA PROTUSI''ON DE ACERO SITUADA EN LA ESPIGA DE UNA HERRAMIENTA DE ACERO. LA CAJA DE ENCHUFE DE LA PUNTA Y UNA SUPERFICIE DE APOYO EXTERIOR DIRIGIDA HACIA ATRAS SOBRE EL EXTREMO POSTERIOR DE LA PUNTA TIENEN RESPECTIVAS PLURALIDADES DE PRIMERAS Y SEGUNDAS CAVIDADES PARA ESPACIAR, CENTRAR Y ALINEAR LA PUNTA SOBRE EL CUERPO DE LA BROCA PARA FACILITAR LA FORMACION DE UNA UNION COBRESOLDADA DE UN PERFIL DE ESPESOR EN LA SECCION TRANSVERSAL DADO DESEADO ENTRE LA PUNTA Y EL CUERPO DE LA BROCA.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22181988A | 1988-07-20 | 1988-07-20 | |
US07/303,514 US4941711A (en) | 1988-07-20 | 1989-01-27 | Cemented carbide tip |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2015172A6 true ES2015172A6 (es) | 1990-08-01 |
Family
ID=26916174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8902575A Expired - Lifetime ES2015172A6 (es) | 1988-07-20 | 1989-07-20 | Punta de carburo cementado. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4941711A (es) |
EP (1) | EP0427758A4 (es) |
JP (1) | JPH03503793A (es) |
KR (1) | KR900702169A (es) |
CN (1) | CN1011995B (es) |
AU (1) | AU617509B2 (es) |
CA (1) | CA1332178C (es) |
ES (1) | ES2015172A6 (es) |
PL (1) | PL163117B1 (es) |
WO (1) | WO1990001107A1 (es) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5141289A (en) * | 1988-07-20 | 1992-08-25 | Kennametal Inc. | Cemented carbide tip |
SE463573B (sv) * | 1989-04-24 | 1990-12-10 | Sandvik Ab | Verktyg samt verktygskropp foer brytning av fasta material |
US5224555A (en) * | 1991-12-18 | 1993-07-06 | Bucyrus Blades, Inc. | Wear element for a scraping operation |
US5325799A (en) * | 1992-09-25 | 1994-07-05 | Kennametal Inc. | Seed boot insert |
FR2708973B1 (fr) * | 1993-03-29 | 1995-10-27 | Pasqualini Charles | Dispositif et procédé de liaison entre des dents amovibles et des adapteurs formés aux extrémités d'outils et réceptacles en usage sur les engins de travaux publics. |
AU3822495A (en) * | 1994-10-28 | 1996-05-31 | I.N. Frantsevich Institute For Problems Of Materials Science | Cutting insert |
DE19857451A1 (de) | 1998-12-12 | 2000-06-15 | Boart Hwf Gmbh Co Kg | Schneid- oder Brechwerkzeug sowie Schneideinsatz für dieses |
US6196636B1 (en) | 1999-03-22 | 2001-03-06 | Larry J. McSweeney | Cutting bit insert configured in a polygonal pyramid shape and having a ring mounted in surrounding relationship with the insert |
US6742735B2 (en) | 2000-03-22 | 2004-06-01 | The Sollami Company | Tool body and method of manufacture |
US6733087B2 (en) * | 2002-08-10 | 2004-05-11 | David R. Hall | Pick for disintegrating natural and man-made materials |
US6851758B2 (en) * | 2002-12-20 | 2005-02-08 | Kennametal Inc. | Rotatable bit having a resilient retainer sleeve with clearance |
DE102006000201A1 (de) * | 2006-04-27 | 2007-10-31 | Hilti Ag | Hartstoffeinsatz |
US7871133B2 (en) | 2006-08-11 | 2011-01-18 | Schlumberger Technology Corporation | Locking fixture |
US8449040B2 (en) | 2006-08-11 | 2013-05-28 | David R. Hall | Shank for an attack tool |
US7661765B2 (en) | 2006-08-11 | 2010-02-16 | Hall David R | Braze thickness control |
US7458646B2 (en) * | 2006-10-06 | 2008-12-02 | Kennametal Inc. | Rotatable cutting tool and cutting tool body |
DE102006035306A1 (de) * | 2006-12-22 | 2008-06-26 | Hilti Ag | Drehschlagbohrer mit Hartstoffeinsatz |
US8678517B2 (en) * | 2007-08-23 | 2014-03-25 | Sandvik Intellectual Property Ab | Reduced volume cutting tip and cutting bit incorporating same |
US8210618B2 (en) * | 2007-08-23 | 2012-07-03 | Sandvik Intellectual Property Ab | Reduced volume cutting tip and cutter bit assembly incorporating same |
US8322796B2 (en) | 2009-04-16 | 2012-12-04 | Schlumberger Technology Corporation | Seal with contact element for pick shield |
US8701799B2 (en) * | 2009-04-29 | 2014-04-22 | Schlumberger Technology Corporation | Drill bit cutter pocket restitution |
US9028009B2 (en) * | 2010-01-20 | 2015-05-12 | Element Six Gmbh | Pick tool and method for making same |
CN101852080B (zh) * | 2010-05-17 | 2013-06-12 | 江阴源丰科技热处理有限公司 | 一种截齿和截齿头及其制造方法 |
GB201217433D0 (en) * | 2012-09-28 | 2012-11-14 | Element Six Gmbh | Strike tip for a pick tool, assembly comprising same and method for using same |
US20150035344A1 (en) * | 2013-07-31 | 2015-02-05 | David R. Hall | Pick Tool with a Removable Shank |
JP6636548B2 (ja) * | 2018-01-31 | 2020-01-29 | エポコラム機工株式会社 | コニカルビット |
DE102018109147A1 (de) * | 2018-04-17 | 2019-10-17 | Betek Gmbh & Co. Kg | Fräsmeißel |
WO2020067450A1 (ja) | 2018-09-28 | 2020-04-02 | 三菱マテリアル株式会社 | 掘削チップおよび掘削ビット |
JP7294030B2 (ja) * | 2018-09-28 | 2023-06-20 | 三菱マテリアル株式会社 | 掘削チップおよび掘削ビット |
GB2579448A (en) * | 2018-11-27 | 2020-06-24 | Element Six Gmbh | Pick tool for road milling |
GB201901712D0 (en) * | 2019-02-07 | 2019-03-27 | Element Six Gmbh | Pick tool for road milling |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US177973A (en) * | 1876-05-30 | Improvement in plow-points | ||
US1894101A (en) * | 1931-01-02 | 1933-01-10 | Gen Electric | Machine center |
US2614813A (en) * | 1949-07-08 | 1952-10-21 | Ingersoll Rand Co | Rock drilling tool |
US2628072A (en) * | 1949-09-01 | 1953-02-10 | Timken Roller Bearing Co | Drill bit having groove with hard metal cutter insert brazed therein |
US2707619A (en) * | 1950-06-22 | 1955-05-03 | Sandvikens Jernverks Ab | Percussion drills |
US2784943A (en) * | 1952-11-03 | 1957-03-12 | Sandvikens Jernverks Ab | Rock drill bit with cutting insert |
GB1089611A (en) * | 1964-01-10 | 1967-11-01 | Coal Industry Patents Ltd | Coal cutter picks |
US3519309A (en) * | 1965-08-12 | 1970-07-07 | Kennametal Inc | Rotary cone bit retained by captive keeper ring |
US3557416A (en) * | 1968-08-16 | 1971-01-26 | Kennametal Inc | Cutting insert |
SU402655A1 (ru) * | 1971-05-21 | 1973-10-19 | Струговый резец | |
US4216832A (en) * | 1976-06-24 | 1980-08-12 | Kennametal Inc. | Furrowing tool |
SU605955A1 (ru) * | 1976-06-30 | 1978-05-05 | Всесоюзный Научно-Исследовательский И Проектный Институт Тугоплавких Металлов И Твердых Сплавов (Вниитс) | Твердосплавна пластинка дл горнорежущего инструмента |
ZA77339B (en) * | 1977-01-20 | 1978-04-26 | Boart Int Ltd | Brazing inserts |
SU751991A1 (ru) * | 1978-02-21 | 1980-07-30 | За витель | Резец дл горных машин |
US4201421A (en) * | 1978-09-20 | 1980-05-06 | Besten Leroy E Den | Mining machine bit and mounting thereof |
DE2846744A1 (de) * | 1978-10-27 | 1980-04-30 | Wallram Hartmetall Gmbh | Schraempicke |
SU781341A1 (ru) * | 1979-01-03 | 1980-11-23 | Ордена Трудового Красного Знамени Институт Сверхтвердых Материалов Ан Украинской Сср | Резец дл горных машин |
SE450259C (sv) * | 1983-03-23 | 1996-07-22 | Sandvik Ab | Verktyg för brytning eller avverkning av fasta material, såsom asfalt |
US4497520A (en) * | 1983-04-29 | 1985-02-05 | Gte Products Corporation | Rotatable cutting bit |
US4547020A (en) * | 1983-05-09 | 1985-10-15 | Gte Products Corporation | Rotatable cutting bit |
SE8400269L (en) * | 1984-01-20 | 1984-12-10 | Santrade Ltd | Excavating tool |
-
1989
- 1989-01-27 US US07/303,514 patent/US4941711A/en not_active Expired - Lifetime
- 1989-07-13 AU AU39851/89A patent/AU617509B2/en not_active Ceased
- 1989-07-13 KR KR1019900700271A patent/KR900702169A/ko not_active IP Right Cessation
- 1989-07-13 JP JP1508224A patent/JPH03503793A/ja active Pending
- 1989-07-13 WO PCT/US1989/003057 patent/WO1990001107A1/en not_active Application Discontinuation
- 1989-07-13 EP EP19890908729 patent/EP0427758A4/en not_active Ceased
- 1989-07-19 CA CA000606108A patent/CA1332178C/en not_active Expired - Fee Related
- 1989-07-20 ES ES8902575A patent/ES2015172A6/es not_active Expired - Lifetime
- 1989-07-20 PL PL89280686A patent/PL163117B1/pl unknown
- 1989-07-20 CN CN89104931A patent/CN1011995B/zh not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU3985189A (en) | 1990-02-19 |
EP0427758A1 (en) | 1991-05-22 |
JPH03503793A (ja) | 1991-08-22 |
AU617509B2 (en) | 1991-11-28 |
CN1040244A (zh) | 1990-03-07 |
CN1011995B (zh) | 1991-03-13 |
PL163117B1 (pl) | 1994-02-28 |
CA1332178C (en) | 1994-09-27 |
US4941711A (en) | 1990-07-17 |
KR900702169A (ko) | 1990-12-06 |
EP0427758A4 (en) | 1991-09-25 |
WO1990001107A1 (en) | 1990-02-08 |
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