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BR8903007A - Broca para a execucao de furos de perfuracao com alargamento traseiro,bem como processo para a fabricacao da mesma - Google Patents

Broca para a execucao de furos de perfuracao com alargamento traseiro,bem como processo para a fabricacao da mesma

Info

Publication number
BR8903007A
BR8903007A BR898903007A BR8903007A BR8903007A BR 8903007 A BR8903007 A BR 8903007A BR 898903007 A BR898903007 A BR 898903007A BR 8903007 A BR8903007 A BR 8903007A BR 8903007 A BR8903007 A BR 8903007A
Authority
BR
Brazil
Prior art keywords
drilling
drill
manufacturing
well
same
Prior art date
Application number
BR898903007A
Other languages
English (en)
Inventor
H C Arthur Fischer
Original Assignee
Fischer Artur Werke Gmbh
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 Fischer Artur Werke Gmbh filed Critical Fischer Artur Werke Gmbh
Publication of BR8903007A publication Critical patent/BR8903007A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/0018—Drills for enlarging a hole
    • B23B51/0027—Drills for enlarging a hole by tool swivelling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/55—Cutting by use of rotating axially moving tool with work-engaging structure other than Tool or tool-support
    • Y10T408/557—Frictionally engaging sides of opening in work
    • Y10T408/558—Opening coaxial with Tool
    • Y10T408/5583—Engaging sides of opening being enlarged by Tool
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/55—Cutting by use of rotating axially moving tool with work-engaging structure other than Tool or tool-support
    • Y10T408/557—Frictionally engaging sides of opening in work
    • Y10T408/558—Opening coaxial with Tool
    • Y10T408/5583—Engaging sides of opening being enlarged by Tool
    • Y10T408/5586—Engaging surface subsequent to tool-action on that surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling And Boring (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
BR898903007A 1988-06-22 1989-06-21 Broca para a execucao de furos de perfuracao com alargamento traseiro,bem como processo para a fabricacao da mesma BR8903007A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3821056A DE3821056A1 (de) 1988-06-22 1988-06-22 Bohrer zur herstellung von bohrloechern mit hinterschneidung

Publications (1)

Publication Number Publication Date
BR8903007A true BR8903007A (pt) 1990-02-06

Family

ID=6357008

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898903007A BR8903007A (pt) 1988-06-22 1989-06-21 Broca para a execucao de furos de perfuracao com alargamento traseiro,bem como processo para a fabricacao da mesma

Country Status (6)

Country Link
US (1) US4929127A (pt)
EP (1) EP0347556A1 (pt)
JP (1) JPH0241208A (pt)
BR (1) BR8903007A (pt)
DE (1) DE3821056A1 (pt)
DK (1) DK269089A (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4014812A1 (de) * 1990-05-09 1991-11-14 Fischer Artur Werke Gmbh Fassadenplatte mit befestigungseinrichtung
US5452976A (en) * 1993-04-26 1995-09-26 Stone Anchors, Inc. Anchor and method and system for securing same
JP4124619B2 (ja) * 2002-06-24 2008-07-23 株式会社アレン ねじくぎ締結孔の補修方法
EP1452256A1 (en) * 2003-02-27 2004-09-01 Munehito Uchino Drill for boring anchor fixing hole
US20090155007A1 (en) * 2007-12-17 2009-06-18 Credo Technology Corporation Abrasive coated bit
US20110036637A1 (en) * 2009-08-11 2011-02-17 Robert Cousineau Seismic tool assembly for use in anchor insertion
US20110110736A1 (en) * 2009-08-11 2011-05-12 Robert Cousineau Seismic tool assembly for use in anchor insertion
CA2674651C (en) * 2009-08-11 2010-10-12 Robert Cousineau Seismic tool assembly for use in anchor insertion
CA2713244A1 (en) * 2009-09-17 2011-03-17 Robert Cousineau Seismic tool assembly for use in anchor insertion
US20120051860A1 (en) * 2010-08-27 2012-03-01 Robert Cousineau Seismic tool assembly for use in anchor insertion
US20120051859A1 (en) * 2010-08-27 2012-03-01 Robert Cousineau Seismic tool assembly for use in anchor insertion
US9364903B2 (en) 2013-10-11 2016-06-14 Irwin Industrial Tool Company Drilling apparatus and method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE19182E (en) * 1929-02-20 1934-05-29 Drill and like implement and method
US3554192A (en) * 1967-07-24 1971-01-12 Orthopedic Equipment Co Medullary space drill
DE2064024B2 (de) * 1970-12-28 1973-02-08 Gebruder Heller, 2801 Uphusen Bohrer
DE2349998C2 (de) * 1973-10-05 1982-12-02 Artur Dr.H.C. 7244 Waldachtal Fischer Bohreinheit zur Herstellung einer Hinterschneidung im Bohrloch
EP0034658A1 (de) * 1980-02-23 1981-09-02 Fischerwerke Arthur Fischer GmbH & Co. KG Bohreinheit zur Herstellung von hinterschnittenen Bohrlöchern
DE3014388A1 (de) * 1980-04-15 1981-10-22 Artur Dr.H.C. 7244 Waldachtal Fischer Zur herstellung von bohrloechern mit hinterschneidungen bestimmte bohreinheit
DE3015999C2 (de) * 1980-04-25 1984-05-10 Artur Dr.H.C. 7244 Waldachtal Fischer Bohreinheit zur Herstellung einer Hinterschneidung im Bohrloch
DE8213668U1 (de) * 1982-05-12 1982-08-19 Hawera Probst Gmbh + Co, 7980 Ravensburg Bohrwerkzeug
DE3335074A1 (de) * 1983-09-28 1985-04-11 Heinrich 6102 Pfungstadt Liebig Hinterschnitt-bohrwerkzeug
DE3426092C2 (de) * 1984-07-14 1995-11-02 Fischer Artur Werke Gmbh Bohrvorrichtung zur Herstellung von Bohrlöchern mit an beliebiger Stelle setzbaren Hinterschneidungen

Also Published As

Publication number Publication date
JPH0241208A (ja) 1990-02-09
DK269089D0 (da) 1989-06-02
DK269089A (da) 1989-12-23
EP0347556A1 (de) 1989-12-27
DE3821056A1 (de) 1989-12-28
US4929127A (en) 1990-05-29

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