FR1514046A - Trépan à excentration variable - Google Patents

Trépan à excentration variable

Info

Publication number
FR1514046A
FR1514046A FR98635A FR98635A FR1514046A FR 1514046 A FR1514046 A FR 1514046A FR 98635 A FR98635 A FR 98635A FR 98635 A FR98635 A FR 98635A FR 1514046 A FR1514046 A FR 1514046A
Authority
FR
France
Prior art keywords
variable eccentric
eccentric bit
bit
variable
eccentric
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
FR98635A
Other languages
English (en)
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.)
Sandvik AB
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
Application granted granted Critical
Publication of FR1514046A publication Critical patent/FR1514046A/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
    • E21B10/64—Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the drilling pipe
    • E21B10/66—Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the drilling pipe the cutting element movable through the drilling pipe and laterally shiftable

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)
FR98635A 1966-03-21 1967-03-14 Trépan à excentration variable Expired FR1514046A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE371966 1966-03-21

Publications (1)

Publication Number Publication Date
FR1514046A true FR1514046A (fr) 1968-02-16

Family

ID=20262736

Family Applications (1)

Application Number Title Priority Date Filing Date
FR98635A Expired FR1514046A (fr) 1966-03-21 1967-03-14 Trépan à excentration variable

Country Status (7)

Country Link
US (1) US3407889A (fr)
AT (1) AT277115B (fr)
DE (1) DE1533700B1 (fr)
FI (1) FI48631C (fr)
FR (1) FR1514046A (fr)
GB (1) GB1166923A (fr)
NO (1) NO119731B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991009203A1 (fr) * 1989-12-15 1991-06-27 Numa Tool Company Trepan de fond et ensemble d'accouplement

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3631424A1 (de) * 1986-09-16 1987-02-12 Hansjuergen Grossmann Verfahren zur schadstoffentsorgung mit gleichzeitiger energiegewinnung
US8911474B2 (en) 2009-07-16 2014-12-16 Howmedica Osteonics Corp. Suture anchor implantation instrumentation system
AU2010212441B2 (en) 2009-08-20 2013-08-01 Howmedica Osteonics Corp. Flexible ACL instrumentation, kit and method
US9795398B2 (en) 2011-04-13 2017-10-24 Howmedica Osteonics Corp. Flexible ACL instrumentation, kit and method
US9445803B2 (en) 2011-11-23 2016-09-20 Howmedica Osteonics Corp. Filamentary suture anchor
US9808242B2 (en) 2012-04-06 2017-11-07 Howmedica Osteonics Corp. Knotless filament anchor for soft tissue repair
US20140039552A1 (en) 2012-08-03 2014-02-06 Howmedica Osteonics Corp. Soft tissue fixation devices and methods
US9078740B2 (en) 2013-01-21 2015-07-14 Howmedica Osteonics Corp. Instrumentation and method for positioning and securing a graft
US9402620B2 (en) 2013-03-04 2016-08-02 Howmedica Osteonics Corp. Knotless filamentary fixation devices, assemblies and systems and methods of assembly and use
WO2014176270A1 (fr) 2013-04-22 2014-10-30 Pivot Medical, Inc. Méthode et appareil de fixation d'un tissu à l'os
US9986992B2 (en) 2014-10-28 2018-06-05 Stryker Corporation Suture anchor and associated methods of use

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US631517A (en) * 1898-10-06 1899-08-22 Otto G Worsley Expansion rock-reamer.
US1869892A (en) * 1929-05-25 1932-08-02 Donald C Grove Well drill
US2069603A (en) * 1931-06-25 1937-02-02 J S Abercrombie Company Means of straightening well bores
US2558227A (en) * 1945-12-17 1951-06-26 A 1 Bit & Tool Company Side wall core taking apparatus
US2799475A (en) * 1953-01-08 1957-07-16 Texas Co Reaming apparatus
US3199616A (en) * 1962-07-10 1965-08-10 Sandvikens Jernverks Ab Drill for rotary percussion drilling
DE1187566B (de) * 1962-07-10 1965-02-25 Sandvikens Jernverks Ab Bohrwerkzeug fuer das Schlagbohren mit einem sich drehenden Bohrer
US3373828A (en) * 1964-08-13 1968-03-19 Atlantic Richfield Co Method and apparatus for drilling

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991009203A1 (fr) * 1989-12-15 1991-06-27 Numa Tool Company Trepan de fond et ensemble d'accouplement
AU640992B2 (en) * 1989-12-15 1993-09-09 Numa Tool Company Downhole drill bit and bit coupling

Also Published As

Publication number Publication date
AT277115B (de) 1969-12-10
DE1533700B1 (de) 1970-10-15
FI48631B (fr) 1974-07-31
NO119731B (fr) 1970-06-29
FI48631C (fi) 1974-11-11
US3407889A (en) 1968-10-29
GB1166923A (en) 1969-10-15

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