[go: up one dir, main page]

ES8102625A1 - Perfeccionamientos en las herramientas para perforar mate- rias petreas - Google Patents

Perfeccionamientos en las herramientas para perforar mate- rias petreas

Info

Publication number
ES8102625A1
ES8102625A1 ES488902A ES488902A ES8102625A1 ES 8102625 A1 ES8102625 A1 ES 8102625A1 ES 488902 A ES488902 A ES 488902A ES 488902 A ES488902 A ES 488902A ES 8102625 A1 ES8102625 A1 ES 8102625A1
Authority
ES
Spain
Prior art keywords
commence
boring
auger
operating
spaced teeth
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
Application number
ES488902A
Other languages
English (en)
Other versions
ES488902A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES488902A priority Critical patent/ES8102625A1/es
Publication of ES488902A0 publication Critical patent/ES488902A0/es
Publication of ES8102625A1 publication Critical patent/ES8102625A1/es
Priority to FR8103523A priority patent/FR2476737A1/fr
Expired legal-status Critical Current

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

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

CABEZAL PERFORADOR PARA BARRERAS. COMPRENDE UNA SERIE DE DIENTES PERFORADORES (2B, 2C, 2D, 2E, 2F), SITUADOS SUCESIVAMENTE SOBRE UNA HELICE CONICA, DE PASO CRECIENTE DESDE LA PUNTA DE ATAQUE HASTA LA ZONA DE TRANSPORTE (1D). LOS DIENTES ESTAN DISPUESTOS PROGRESIVAMENTE DISTANCIADOS, TANTO EN SENTIDO RADIAL COMO AXIAL, DISTRIBUIDOS CORRELATIVAMENTE OPUESTOS, DOS A DOS, Y TIENEN UNA CIERTA INCLINACION RESPECTO A UN PLANO PERPENDICULAR AL VASTAGO (4), DE MANERA QUE EJERCEN UN CIERTO ESCARIADO DE LAS PAREDES DEL HOYO DE LA ROCA. EN EL EXTREMO DEL VASTAGO EXISTEN TAMBIEN UNOS DIENTES ROMPEDORES (5) Y OTROS DISGREGADORES (6).
ES488902A 1980-02-25 1980-02-25 Perfeccionamientos en las herramientas para perforar mate- rias petreas Expired ES8102625A1 (es)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES488902A ES8102625A1 (es) 1980-02-25 1980-02-25 Perfeccionamientos en las herramientas para perforar mate- rias petreas
FR8103523A FR2476737A1 (fr) 1980-02-25 1981-02-23 Outil pour perforer les materiaux pierreux du type a dents comportant une ailette helicoidale de transport

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES488902A ES8102625A1 (es) 1980-02-25 1980-02-25 Perfeccionamientos en las herramientas para perforar mate- rias petreas

Publications (2)

Publication Number Publication Date
ES488902A0 ES488902A0 (es) 1980-12-01
ES8102625A1 true ES8102625A1 (es) 1980-12-01

Family

ID=8479877

Family Applications (1)

Application Number Title Priority Date Filing Date
ES488902A Expired ES8102625A1 (es) 1980-02-25 1980-02-25 Perfeccionamientos en las herramientas para perforar mate- rias petreas

Country Status (2)

Country Link
ES (1) ES8102625A1 (es)
FR (1) FR2476737A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2338865C2 (ru) * 2006-11-07 2008-11-20 Александр Васильевич Жабин Коронка бурильная

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2780439A (en) * 1954-09-20 1957-02-05 Kandle Charles William Earth boring drills
US3375890A (en) * 1965-12-20 1968-04-02 Petersen Anita E Earth auger construction
US3905432A (en) * 1971-07-12 1975-09-16 Hughes Tool Co Auger with rotatable cutters
US3794129A (en) * 1972-12-01 1974-02-26 T Taylor Step auger and rock bit combination
DE2528003A1 (de) * 1975-06-24 1977-01-20 Krupp Gmbh Gesteinsbohrer
US4022286A (en) * 1975-09-05 1977-05-10 Leeco, Inc. Auger
US4074778A (en) * 1976-07-14 1978-02-21 The United States Of America As Represented By The Secretary Of The Interior Square hole drill
DE2709030C2 (de) * 1977-03-02 1985-05-15 Stahl- Und Apparatebau Hans Leffer Gmbh, 6602 Dudweiler Drehbohrkrone mit Schwenkflügeln

Also Published As

Publication number Publication date
ES488902A0 (es) 1980-12-01
FR2476737A1 (fr) 1981-08-28

Similar Documents

Publication Publication Date Title
SG74627A1 (en) Drill
GB8719459D0 (en) Self-catering drill bit
MX9307066A (es) Herramienta cortadora que tiene punta dura con lobulos.
DE69008985D1 (de) Rohrförmiger Bohrer.
EP1418309A3 (en) Drill bit for percussive drilling
SE7413619L (es)
EP0244986A3 (en) Borehole drill construction
DK1045112T3 (da) Stenbor
AU4856297A (en) Process and device for simultaneously drilling and lining a hole
CA2040052A1 (en) Rock drill
ATE180646T1 (de) Bohrkopf zum aufbohren von knochenkanälen
GB1517997A (en) Pneumatic percussion earth boring device
DE3577289D1 (de) Werkzeug.
ES8102625A1 (es) Perfeccionamientos en las herramientas para perforar mate- rias petreas
GB1430603A (en) Bit for drilling wells in the earth
ES421061A1 (es) Perfeccionamientos en barrenas para perforaciones en tierray roca.
EP0234697A3 (en) Cutter
EP0778390A3 (de) Drehschlag-Wendelbohrer
SU1460177A1 (ru) Буровое трехшарошечное долото
RU2053622C1 (ru) Бур для подготовки посадочных ям
SU1710689A1 (ru) Рабочий орган дл разработки грунтов
SU901453A1 (ru) Бурова коронка
SU968304A1 (ru) Бурова коронка
SU1138473A1 (ru) Вставной зубок шарошки долота
RU1810464C (ru) Одношарошечное долото