ATE84851T1 - Bohr-injektionsanker. - Google Patents

Bohr-injektionsanker.

Info

Publication number
ATE84851T1
ATE84851T1 AT88119658T AT88119658T ATE84851T1 AT E84851 T1 ATE84851 T1 AT E84851T1 AT 88119658 T AT88119658 T AT 88119658T AT 88119658 T AT88119658 T AT 88119658T AT E84851 T1 ATE84851 T1 AT E84851T1
Authority
AT
Austria
Prior art keywords
injection anchor
drill bit
cutting edges
drill injection
passage
Prior art date
Application number
AT88119658T
Other languages
English (en)
Inventor
Ernst-Friedrich Dipl Ischebeck
Joachim Isenberg
Original Assignee
Ischebeck Friedrich 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 Ischebeck Friedrich Gmbh filed Critical Ischebeck Friedrich Gmbh
Application granted granted Critical
Publication of ATE84851T1 publication Critical patent/ATE84851T1/de

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
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/58—Chisel-type inserts
    • 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
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • E21D21/0053—Anchoring-bolts in the form of lost drilling rods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Processing Of Solid Wastes (AREA)
AT88119658T 1988-02-26 1988-11-25 Bohr-injektionsanker. ATE84851T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3806128A DE3806128A1 (de) 1988-02-26 1988-02-26 Bohr-injektionsanker
EP88119658A EP0329835B1 (de) 1988-02-26 1988-11-25 Bohr-Injektionsanker

Publications (1)

Publication Number Publication Date
ATE84851T1 true ATE84851T1 (de) 1993-02-15

Family

ID=6348269

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88119658T ATE84851T1 (de) 1988-02-26 1988-11-25 Bohr-injektionsanker.

Country Status (5)

Country Link
EP (1) EP0329835B1 (de)
AT (1) ATE84851T1 (de)
DE (2) DE3806128A1 (de)
ES (1) ES2038275T3 (de)
GR (1) GR3006917T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996021087A1 (de) * 1995-01-06 1996-07-11 H. Weidmann Ag Ankerstab für einen bohr-injektionsanker
DE10017761B4 (de) * 2000-04-10 2013-03-28 Hilti Aktiengesellschaft Verwendung eines Rohrankers mit Profilierung
DE10106695B4 (de) * 2001-02-14 2010-11-25 Friedr. Ischebeck Gmbh Bohrkrone für einen Bohr- oder Injektionsanker
DE102011085818A1 (de) * 2011-11-07 2013-05-08 Robert Bosch Gmbh Gesteinsmeißel und Verfahren zur Herstellung eines Gesteinsmeißels
GB2609017B (en) * 2021-07-16 2023-07-12 Hypertunnel Ip Ltd Integrated drilling injection and extraction device and method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3200888A1 (de) * 1982-01-14 1983-07-21 Ingo 4600 Dortmund Stibane Vorrichtung zum nageln gebraecher gebirgsschichten
DE3400182A1 (de) * 1984-01-04 1985-07-11 Friedr. Ischebeck GmbH, 5828 Ennepetal Injektionsanker
DE3724165A1 (de) * 1986-09-10 1988-03-24 Gd Anker Gmbh & Co Kg Gebirgsanker

Also Published As

Publication number Publication date
EP0329835B1 (de) 1993-01-20
DE3877740D1 (de) 1993-03-04
ES2038275T3 (es) 1993-07-16
EP0329835A2 (de) 1989-08-30
DE3806128A1 (de) 1989-09-07
GR3006917T3 (de) 1993-06-30
DE3806128C2 (de) 1990-06-07
EP0329835A3 (de) 1991-03-06

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee