DK159603C - Boreindretning til fremstilling af underskaarne borehuller - Google Patents

Boreindretning til fremstilling af underskaarne borehuller

Info

Publication number
DK159603C
DK159603C DK250685A DK250685A DK159603C DK 159603 C DK159603 C DK 159603C DK 250685 A DK250685 A DK 250685A DK 250685 A DK250685 A DK 250685A DK 159603 C DK159603 C DK 159603C
Authority
DK
Denmark
Prior art keywords
drill
collar
drill bit
depression
borrowings
Prior art date
Application number
DK250685A
Other languages
Danish (da)
English (en)
Other versions
DK250685D0 (da
DK159603B (da
DK250685A (da
Inventor
Artur 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 DK250685D0 publication Critical patent/DK250685D0/da
Publication of DK250685A publication Critical patent/DK250685A/da
Publication of DK159603B publication Critical patent/DK159603B/da
Application granted granted Critical
Publication of DK159603C publication Critical patent/DK159603C/da

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling And Boring (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Drilling Tools (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Dicing (AREA)
  • Crushing And Grinding (AREA)
DK250685A 1984-06-27 1985-06-04 Boreindretning til fremstilling af underskaarne borehuller DK159603C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3423633 1984-06-27
DE19843423633 DE3423633A1 (de) 1984-06-27 1984-06-27 Bohrvorrichtung zur herstellung von bohrloechern mit hinterschneidung

Publications (4)

Publication Number Publication Date
DK250685D0 DK250685D0 (da) 1985-06-04
DK250685A DK250685A (da) 1985-12-28
DK159603B DK159603B (da) 1990-11-05
DK159603C true DK159603C (da) 1991-04-15

Family

ID=6239244

Family Applications (1)

Application Number Title Priority Date Filing Date
DK250685A DK159603C (da) 1984-06-27 1985-06-04 Boreindretning til fremstilling af underskaarne borehuller

Country Status (11)

Country Link
EP (1) EP0166113B1 (en, 2012)
JP (1) JPS6114908A (en, 2012)
AT (1) ATE35104T1 (en, 2012)
BR (1) BR8503034A (en, 2012)
DE (1) DE3423633A1 (en, 2012)
DK (1) DK159603C (en, 2012)
ES (1) ES287082Y (en, 2012)
GR (1) GR851169B (en, 2012)
HU (1) HU194086B (en, 2012)
SU (1) SU1344238A3 (en, 2012)
YU (1) YU45920B (en, 2012)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0365796A3 (de) * 1988-10-27 1990-10-31 fischerwerke Artur Fischer GmbH & Co. KG Bohrvorrichtung zur Herstellung von Bohrlöchern mit Hinterschneidung
DE3907088A1 (de) * 1989-02-27 1990-11-08 Fischer Artur Werke Gmbh Bohrer
DE4014224A1 (de) * 1990-05-04 1991-11-07 Fischer Artur Werke Gmbh Vorrichtung zur herstellung von bohrloechern mit hinterschneidung
DE4132228A1 (de) * 1991-09-27 1993-04-01 Fischer Artur Werke Gmbh Bohrvorrichtung zur herstellung von bohrloechern mit hinterschneidung
DE4133848A1 (de) * 1991-10-12 1993-04-15 Fischer Artur Werke Gmbh Bohrer zur herstellung von bohrloechern mit hinterschneidungen
DE19915523A1 (de) * 1999-04-07 2000-10-26 Porsche Ag Sauganlage für Brennkraftmaschinen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2549057C2 (de) * 1975-09-05 1984-07-12 Artur Dr.H.C. 7244 Waldachtal Fischer Bohreinheit
NL168159C (nl) * 1975-09-05 1982-03-16 Fischer Artur Booreenheid.
DE2603431C2 (de) * 1976-01-30 1984-08-09 Artur 7244 Waldachtal Fischer Bohreinheit
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
DE3027408C2 (de) * 1980-07-19 1984-02-23 Artur Dr.H.C. 7244 Waldachtal Fischer Bohrvorrichtung zur Herstellung von Bohrlöchern mit Hinterschneidung
DE3227767A1 (de) * 1982-07-24 1984-01-26 Westa Werkzeugbau Gmbh, 8130 Starnberg Bohrwerkzeug zum erzeugen von bohrloechern mit wenigstens einer erweiterung am bohrlochgrund

Also Published As

Publication number Publication date
YU45920B (sh) 1992-09-07
EP0166113B1 (de) 1988-06-15
ES287082Y (es) 1986-07-01
YU83785A (en) 1988-06-30
DE3423633A1 (de) 1986-01-09
GR851169B (en, 2012) 1985-06-26
BR8503034A (pt) 1986-03-11
JPS6114908A (ja) 1986-01-23
DK250685D0 (da) 1985-06-04
ES287082U (es) 1985-12-01
ATE35104T1 (de) 1988-07-15
HUT41672A (en) 1987-05-28
EP0166113A1 (de) 1986-01-02
DK159603B (da) 1990-11-05
DK250685A (da) 1985-12-28
JPH0134125B2 (en, 2012) 1989-07-18
SU1344238A3 (ru) 1987-10-07
HU194086B (en) 1988-01-28

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Legal Events

Date Code Title Description
PBP Patent lapsed