AT262196B - Hülsenförmiger Einsatz für Bohrlöcher - Google Patents

Hülsenförmiger Einsatz für Bohrlöcher

Info

Publication number
AT262196B
AT262196B AT192264A AT192264A AT262196B AT 262196 B AT262196 B AT 262196B AT 192264 A AT192264 A AT 192264A AT 192264 A AT192264 A AT 192264A AT 262196 B AT262196 B AT 262196B
Authority
AT
Austria
Prior art keywords
sleeve
drill holes
shaped insert
insert
shaped
Prior art date
Application number
AT192264A
Other languages
English (en)
Inventor
Adolf Fredrik Flygare
Alfred Ingevald Lundkvist
Original Assignee
Adolf Fredrik Flygare
Lundkvist Alfred
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 Adolf Fredrik Flygare, Lundkvist Alfred filed Critical Adolf Fredrik Flygare
Application granted granted Critical
Publication of AT262196B publication Critical patent/AT262196B/de

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D20/00—Setting anchoring-bolts
    • E21D20/02—Setting anchoring-bolts with provisions for grouting
    • E21D20/021—Grouting with inorganic components, e.g. cement
    • 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
    • E21D21/0093—Accessories

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
AT192264A 1963-03-08 1964-03-05 Hülsenförmiger Einsatz für Bohrlöcher AT262196B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE261163 1963-03-08

Publications (1)

Publication Number Publication Date
AT262196B true AT262196B (de) 1968-06-10

Family

ID=20260296

Family Applications (1)

Application Number Title Priority Date Filing Date
AT192264A AT262196B (de) 1963-03-08 1964-03-05 Hülsenförmiger Einsatz für Bohrlöcher

Country Status (2)

Country Link
AT (1) AT262196B (de)
CH (1) CH420024A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2410772A1 (de) * 1973-03-09 1974-09-12 Lundkvist Alfred Gelochtes huelsenfoermiges organ zur verwendung bei s.g. bergbefestigung mittels in bohrloechern einbetonierten bolzen
WO2000020724A1 (de) 1998-10-05 2000-04-13 Techmo Entwicklungs- Und Vertriebs Gmbh Hüllrohr für eine bohr- und verankerungsvorrichtung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2410772A1 (de) * 1973-03-09 1974-09-12 Lundkvist Alfred Gelochtes huelsenfoermiges organ zur verwendung bei s.g. bergbefestigung mittels in bohrloechern einbetonierten bolzen
WO2000020724A1 (de) 1998-10-05 2000-04-13 Techmo Entwicklungs- Und Vertriebs Gmbh Hüllrohr für eine bohr- und verankerungsvorrichtung

Also Published As

Publication number Publication date
CH420024A (de) 1966-09-15

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