ES2033611T1 - Diente excavador para una barrena perforadora de la tierra. - Google Patents
Diente excavador para una barrena perforadora de la tierra.Info
- Publication number
- ES2033611T1 ES2033611T1 ES199090905084T ES90905084T ES2033611T1 ES 2033611 T1 ES2033611 T1 ES 2033611T1 ES 199090905084 T ES199090905084 T ES 199090905084T ES 90905084 T ES90905084 T ES 90905084T ES 2033611 T1 ES2033611 T1 ES 2033611T1
- Authority
- ES
- Spain
- Prior art keywords
- pieces
- barrier
- tooth
- tongue
- main body
- 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.)
- Pending
Links
- 238000005553 drilling Methods 0.000 title abstract 2
- 230000004888 barrier function Effects 0.000 abstract 2
- 239000000463 material Substances 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
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/56—Button-type inserts
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
UN DIENTE EXCAVADOR (40) PARA USARLO JUNTO CON UNA BARRERA PARA ABRIR HOYOS (10) INCLUYE UNA PORCION DE CUERPO PRINCIPAL (42) QUE TERMINA EN UN EXTREMO DE TRABAJO (54) Y UNA ESPIGA (44) QUE SE EXTIENDE HACIA ARRIBA DESDE LA PORCION DE CUERPO PRINCIPAL (42). HAY UNA PLURALIDAD DE PIEZAS INSERTADAS DE CARBURO DE TUNGSTERO (64) EMBEBIDAS EN EL EXTREMO DE TRABAJO (54) DEL DIENTE (40) Y QUE SE PROYECTAN HACIA FUERA DEL MISMO. DURANTE LAS OPERACIONES DE PERFORACION, LAS PIEZAS INSERTADAS DE CARBURO (64) ENGANCHAN LA TIERRA Y CINCELAN LA ROCA Y OTRO TIPO DE MATERIALES QUE A CONTINUACION SON TRANSPORTADOS A LA SUPERFICIE POR LA ESTRUCTURA DE PALETAS (18, 20) DE LA BARRERA (10). LAS PIEZAS INSERTADAS (64) SE INCLINAN HACIA ADELANTE RESPECTO AL PLANO DE LA ESPIGA (44) PARA PERMITIR QUE LAS PIEZAS INSERTADAS (64) SOPORTEN UNAS CARGAS MAYORES QUE ANTES. EN UNA PUESTA EN PRACTICA PREFERENTE DE LA INVENCION, LA PIEZA INSERTADA (64) TIENE UN EXTREMO PROXIMO GENERALMENTE CILINDRICO EMBEBIDO EN EL EXTREMO DE TRABAJO (54) DEL DIENTE DE BARRERA (40) Y UN EXTREMO DISTAL QUE INCLUYE UNAS SUPERFICIES INCLINADAS HACIA ADELANTE Y HACIA ATRAS (66, 68) QUE TERMINAN EN UN BORDE CORTADOR TRANSVERSAL (70).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/394,045 US4917196A (en) | 1989-08-15 | 1989-08-15 | Excavating tooth for an earth auger |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2033611T1 true ES2033611T1 (es) | 1993-04-01 |
Family
ID=23557334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES199090905084T Pending ES2033611T1 (es) | 1989-08-15 | 1990-03-09 | Diente excavador para una barrena perforadora de la tierra. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4917196A (es) |
EP (1) | EP0487523A4 (es) |
JP (1) | JPH04507119A (es) |
KR (1) | KR920703959A (es) |
AU (1) | AU5278990A (es) |
CA (1) | CA1335812C (es) |
ES (1) | ES2033611T1 (es) |
WO (1) | WO1991002882A1 (es) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5108040A (en) * | 1989-04-28 | 1992-04-28 | Larry Koenig | Tapered auger shredder |
US5067262A (en) * | 1990-08-03 | 1991-11-26 | Kennametal Inc. | Digging tooth |
US5143163A (en) * | 1991-08-29 | 1992-09-01 | Kennametal Inc. | Digging tooth |
US5794727A (en) * | 1996-10-25 | 1998-08-18 | Murray; Richard P. | Earth remediation auger |
US6125951A (en) * | 1998-07-29 | 2000-10-03 | Bowser; Lewis H. | Hole drilling apparatus for tree farms |
DE19932440C2 (de) * | 1999-07-12 | 2003-04-10 | Bauer Maschinen Gmbh | Bohrzahn zur Erdbearbeitung |
US7468273B2 (en) | 2003-05-01 | 2008-12-23 | Meial Limited | Canine GHRH gene, polypeptides and methods of use |
DE202004005920U1 (de) * | 2004-04-15 | 2004-06-03 | Dbt Gmbh | Kohlenhobelmeißel |
US7198434B2 (en) * | 2004-07-13 | 2007-04-03 | Berkel & Company Contractors, Inc. | Full-displacement pressure grouted pile system and method |
US20080131211A1 (en) * | 2004-07-13 | 2008-06-05 | Nesmith Willie M | Installation effort deep foudnation method |
US7357200B2 (en) * | 2005-09-29 | 2008-04-15 | Harleman Ronald E | Earth auger |
JP4751798B2 (ja) * | 2006-09-19 | 2011-08-17 | 株式会社技研製作所 | オーガヘッド |
JP5869348B2 (ja) * | 2012-01-25 | 2016-02-24 | 株式会社技研製作所 | オーガヘッド |
CN113236133B (zh) * | 2021-05-28 | 2024-04-12 | 武汉市汉阳市政建设集团有限公司 | 一种岩石挖掘用扩孔绞刀结构 |
USD981809S1 (en) * | 2022-04-22 | 2023-03-28 | Yajun Ni | Planting device |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2780439A (en) * | 1954-09-20 | 1957-02-05 | Kandle Charles William | Earth boring drills |
US2817497A (en) * | 1955-06-28 | 1957-12-24 | Lines Raydon Ayers | Post hole digger |
US3101934A (en) * | 1959-08-31 | 1963-08-27 | Consolidation Coal Co | Resiliently mounted cutting tool |
US3235018A (en) * | 1964-07-17 | 1966-02-15 | Petersen Gerald A | Earth auger construction |
US3426860A (en) * | 1966-12-27 | 1969-02-11 | Gerald A Petersen | Pilot bit with replaceable teeth |
US3720273A (en) * | 1971-03-03 | 1973-03-13 | Kennametal Inc | Mining tool |
DE2129913A1 (de) * | 1971-06-16 | 1972-12-21 | Hilti Ag | Gesteinsbohrer |
US3737199A (en) * | 1971-06-28 | 1973-06-05 | Kennametal Inc | Earthworking tool |
US3821993A (en) * | 1971-09-07 | 1974-07-02 | Kennametal Inc | Auger arrangement |
US3794129A (en) * | 1972-12-01 | 1974-02-26 | T Taylor | Step auger and rock bit combination |
US3830321A (en) * | 1973-02-20 | 1974-08-20 | Kennametal Inc | Excavating tool and a bit for use therewith |
US3841709A (en) * | 1973-05-07 | 1974-10-15 | Kennametal Inc | Excavating tool arrangement |
US3924697A (en) * | 1974-06-12 | 1975-12-09 | Kennametal Inc | Excavating tool |
US4046207A (en) * | 1976-09-01 | 1977-09-06 | Thomas Lee Taylor | Earth drilling tools |
US4326592A (en) * | 1979-02-21 | 1982-04-27 | Kennametal Inc. | Tool for earthworking machine |
FR2435200A1 (fr) * | 1978-06-13 | 1980-04-04 | Agronomique Inst Nat Rech | Nouvel agent nematophage et procede pour maitriser la croissance des nematodes du genre meloidogyne |
US4214617A (en) * | 1978-06-19 | 1980-07-29 | Kennametal Inc. | Stump cutter |
US4316636A (en) * | 1979-02-01 | 1982-02-23 | Kennametal Inc. | Excavation and road maintenance bits and blocks |
US4380271A (en) * | 1981-04-17 | 1983-04-19 | Blue Streak Industries, Inc. | Earth auger with removable cutting tooth support structure |
GB2113177B (en) * | 1982-01-08 | 1986-02-05 | Kennametal Inc | Bit and block assembly |
US4674802A (en) * | 1982-09-17 | 1987-06-23 | Kennametal, Inc | Multi-insert cutter bit |
US4499958A (en) * | 1983-04-29 | 1985-02-19 | Strata Bit Corporation | Drag blade bit with diamond cutting elements |
US4660660A (en) * | 1985-05-17 | 1987-04-28 | Trw Inc. | Round/flat carbide seat |
US4830123A (en) * | 1986-02-18 | 1989-05-16 | Reed Tool Company | Mounting means for cutting elements in drag type rotary drill bit |
-
1989
- 1989-08-15 US US07/394,045 patent/US4917196A/en not_active Expired - Lifetime
- 1989-09-28 CA CA000614278A patent/CA1335812C/en not_active Expired - Lifetime
-
1990
- 1990-03-09 KR KR1019920700334A patent/KR920703959A/ko not_active IP Right Cessation
- 1990-03-09 WO PCT/US1990/001313 patent/WO1991002882A1/en not_active Application Discontinuation
- 1990-03-09 EP EP19900905084 patent/EP0487523A4/en not_active Withdrawn
- 1990-03-09 ES ES199090905084T patent/ES2033611T1/es active Pending
- 1990-03-09 AU AU52789/90A patent/AU5278990A/en not_active Abandoned
- 1990-03-09 JP JP2505082A patent/JPH04507119A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CA1335812C (en) | 1995-06-06 |
JPH04507119A (ja) | 1992-12-10 |
WO1991002882A1 (en) | 1991-03-07 |
AU5278990A (en) | 1991-04-03 |
US4917196B1 (es) | 1992-09-15 |
KR920703959A (ko) | 1992-12-18 |
EP0487523A4 (en) | 1993-08-18 |
US4917196A (en) | 1990-04-17 |
EP0487523A1 (en) | 1992-06-03 |
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