SE7710129L - Upprymningskrona for stigortsdrivning - Google Patents

Upprymningskrona for stigortsdrivning

Info

Publication number
SE7710129L
SE7710129L SE7710129A SE7710129A SE7710129L SE 7710129 L SE7710129 L SE 7710129L SE 7710129 A SE7710129 A SE 7710129A SE 7710129 A SE7710129 A SE 7710129A SE 7710129 L SE7710129 L SE 7710129L
Authority
SE
Sweden
Prior art keywords
stem
cylindrical portions
bore
rock
surface means
Prior art date
Application number
SE7710129A
Other languages
Unknown language ( )
English (en)
Other versions
SE414955B (sv
Inventor
S Liljekvist
A Persson
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
Priority to SE7710129A priority Critical patent/SE414955B/sv
Priority to ZA00784775A priority patent/ZA784775B/xx
Priority to DE2837038A priority patent/DE2837038C2/de
Priority to AU39321/78A priority patent/AU516106B2/en
Priority to FI782687A priority patent/FI782687A/fi
Priority to US05/939,221 priority patent/US4228863A/en
Priority to CA310,740A priority patent/CA1078819A/en
Priority to NO783065A priority patent/NO783065L/no
Priority to MX78100831U priority patent/MX4830E/es
Priority to FR7825847A priority patent/FR2402764A1/fr
Publication of SE7710129L publication Critical patent/SE7710129L/sv
Publication of SE414955B publication Critical patent/SE414955B/sv

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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/28—Enlarging drilled holes, e.g. by counterboring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/076—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end by clamping together two faces perpendicular to the axis of rotation, e.g. with bolted flanges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)
  • Gripping On Spindles (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
SE7710129A 1977-09-09 1977-09-09 Upprymningskrona for stigortsdrivning SE414955B (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE7710129A SE414955B (sv) 1977-09-09 1977-09-09 Upprymningskrona for stigortsdrivning
ZA00784775A ZA784775B (en) 1977-09-09 1978-08-22 Reamer bit for raise boring
DE2837038A DE2837038C2 (de) 1977-09-09 1978-08-24 Bohrkopf zum Erweitern von Gesteinsbohrlöchern durch Aufwärtsbohren
AU39321/78A AU516106B2 (en) 1977-09-09 1978-08-28 Raise drill bit
FI782687A FI782687A (fi) 1977-09-09 1978-09-01 Upprymmarborr foer stigborrning i berg
US05/939,221 US4228863A (en) 1977-09-09 1978-09-05 Reamer bit for raise boring
CA310,740A CA1078819A (en) 1977-09-09 1978-09-06 Reamer bit for raise boring
NO783065A NO783065L (no) 1977-09-09 1978-09-08 Ringborkrone for stigeboring i fjell
MX78100831U MX4830E (es) 1977-09-09 1978-09-08 Mejoras en barrena de ensanchado en un agujero piloto para perforacion de realces
FR7825847A FR2402764A1 (fr) 1977-09-09 1978-09-08 Trepan aleseur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7710129A SE414955B (sv) 1977-09-09 1977-09-09 Upprymningskrona for stigortsdrivning

Publications (2)

Publication Number Publication Date
SE7710129L true SE7710129L (sv) 1979-03-10
SE414955B SE414955B (sv) 1980-08-25

Family

ID=20332221

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7710129A SE414955B (sv) 1977-09-09 1977-09-09 Upprymningskrona for stigortsdrivning

Country Status (10)

Country Link
US (1) US4228863A (sv)
AU (1) AU516106B2 (sv)
CA (1) CA1078819A (sv)
DE (1) DE2837038C2 (sv)
FI (1) FI782687A (sv)
FR (1) FR2402764A1 (sv)
MX (1) MX4830E (sv)
NO (1) NO783065L (sv)
SE (1) SE414955B (sv)
ZA (1) ZA784775B (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5199510A (en) * 1991-05-22 1993-04-06 Baker Hughes Incorporated Raise boring head and stem assembly method
US6386298B1 (en) * 2000-05-30 2002-05-14 Michael Gerald Smith Apparatus for directional drilling
SE523950C2 (sv) * 2002-03-20 2004-06-08 Atlas Copco Secoroc Ab Arrangemang vid påfyllning av fett i borrcuttrar
US8464813B2 (en) * 2006-06-20 2013-06-18 Atlas Copco Secoroc Llc Cutter assembly for a raise boring reamer
US9714544B2 (en) 2013-05-20 2017-07-25 The Charles Machine Works, Inc. Reamer with replaceable rolling cutters
US10619420B2 (en) 2013-05-20 2020-04-14 The Charles Machine Works, Inc. Reamer with replaceable rolling cutters
CN103556952B (zh) * 2013-11-15 2015-07-15 成都百施特金刚石钻头有限公司 一种旋转齿钻头
EP3268570B1 (en) 2015-03-12 2019-05-08 Palmieri S.p.A. Excavating head
ES2684098T3 (es) 2015-06-01 2018-10-01 Sandvik Intellectual Property Ab Cabezal de perforación para perforación rotatoria
CN110748298B (zh) * 2019-11-15 2022-03-18 四川石油天然气建设工程有限责任公司 一种具有自扶正引导功能的扩孔器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1297278A (fr) * 1961-05-18 1962-06-29 Materiel De Forage Soc De Fab Appareil de forage à molettes, pour l'obtention de trous de grands diamètres
FR1312362A (fr) * 1962-01-25 1962-12-14 Dispositif de forage à rouleaux
US3191936A (en) * 1962-04-11 1965-06-29 Guier William Golf club including soft metal to lock grooved shaft end to head
US3191976A (en) * 1962-12-18 1965-06-29 Ingersoll Rand Co Attachment for connecting a stub shaft to a drive shaft
US3512808A (en) * 1967-08-04 1970-05-19 Gra Tec Inc Fluid coupling assembly
US3857642A (en) * 1973-02-26 1974-12-31 Ingersoll Rand Co Flexible or universal coupling means
US3866698A (en) * 1973-11-16 1975-02-18 Reed Tool Co Raise drilling bit
US3920089A (en) * 1974-03-07 1975-11-18 Dresser Ind Removable stem for raise bit
US3917009A (en) * 1974-09-16 1975-11-04 Dresser Ind Removable stem for raise bits
US4007799A (en) * 1975-07-07 1977-02-15 Smith International, Inc. Raise drill with replaceable stem
US4011019A (en) * 1976-01-16 1977-03-08 Ingersoll-Rand Company Adjustable and disengagable earth raise borer stem

Also Published As

Publication number Publication date
CA1078819A (en) 1980-06-03
AU3932178A (en) 1980-03-06
SE414955B (sv) 1980-08-25
FR2402764A1 (fr) 1979-04-06
DE2837038A1 (de) 1979-03-29
FR2402764B1 (sv) 1983-04-22
AU516106B2 (en) 1981-05-14
ZA784775B (en) 1979-08-29
US4228863A (en) 1980-10-21
MX4830E (es) 1982-10-21
NO783065L (no) 1979-03-12
FI782687A (fi) 1979-03-10
DE2837038C2 (de) 1982-08-12

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