ES475970A1 - Perfeccionamientos introducidos en el anclaje de elementos de fijacion en rocas o analogo. - Google Patents

Perfeccionamientos introducidos en el anclaje de elementos de fijacion en rocas o analogo.

Info

Publication number
ES475970A1
ES475970A1 ES475970A ES475970A ES475970A1 ES 475970 A1 ES475970 A1 ES 475970A1 ES 475970 A ES475970 A ES 475970A ES 475970 A ES475970 A ES 475970A ES 475970 A1 ES475970 A1 ES 475970A1
Authority
ES
Spain
Prior art keywords
hole
bonding material
adjacent wall
duct
channel
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
ES475970A
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.)
INTERNATIONAL INTEC CO ESTABLISHMENT
Original Assignee
INTERNATIONAL INTEC CO ESTABLISHMENT
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 INTERNATIONAL INTEC CO ESTABLISHMENT filed Critical INTERNATIONAL INTEC CO ESTABLISHMENT
Publication of ES475970A1 publication Critical patent/ES475970A1/es
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D20/00—Setting anchoring-bolts
    • E21D20/02—Setting anchoring-bolts with provisions for grouting
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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

Abstract

Perfeccionamientos introducidos en el anclaje de elementos de fijación en roscas o análogo; en que el elemento para el anclaje lleva al menos un canal para la inyección de una masa inyectable y endurecible que une el elemento de anclaje por adherencia a la pared del taladro rígidamente con la misma.
ES475970A 1977-12-15 1978-12-13 Perfeccionamientos introducidos en el anclaje de elementos de fijacion en rocas o analogo. Expired ES475970A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2755831A DE2755831C2 (de) 1977-12-15 1977-12-15 Injektionsanker

Publications (1)

Publication Number Publication Date
ES475970A1 true ES475970A1 (es) 1979-04-16

Family

ID=6026154

Family Applications (1)

Application Number Title Priority Date Filing Date
ES475970A Expired ES475970A1 (es) 1977-12-15 1978-12-13 Perfeccionamientos introducidos en el anclaje de elementos de fijacion en rocas o analogo.

Country Status (5)

Country Link
DE (1) DE2755831C2 (es)
ES (1) ES475970A1 (es)
FR (1) FR2411992A1 (es)
GB (1) GB2011567B (es)
IT (1) IT1100633B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4322183A (en) * 1980-03-07 1982-03-30 Armand Ciavatta Friction rock stabilizer and installation lubricating cement apparatus and method
US4650373A (en) * 1985-11-14 1987-03-17 Seegmiller Ben L Rock bolt construction and installation
US4990041A (en) * 1986-07-14 1991-02-05 Emanuel Winston Fastening device
DE3805538A1 (de) * 1988-02-23 1989-08-31 Int Intec Co Ets In vorgebohrte loecher einer mehrschaligen gebaeudewand einzusetzender injektionsanker
EP0437468B1 (en) * 1988-10-10 1996-11-27 WITZAND, Hendrik Hermanus Gerhardus Rock stabilizer
DE4005998C2 (de) * 1990-02-26 2001-05-10 Hilti Ag Hülse zur Verankerung
DE4406953A1 (de) * 1994-03-03 1995-09-07 Fischer Artur Werke Gmbh Durch Einschlagen verankerbares Befestigungselement
DE19725923A1 (de) * 1997-06-19 1999-01-28 Mkt Metall Kunststoff Technik Ankerstange für einen Kunstharzklebeanker
FI110540B (fi) * 1999-12-02 2003-02-14 Sandvik Tamrock Oy Sovitelma juotosaineen syöttämiseksi
US6514013B2 (en) 2000-11-30 2003-02-04 Mkt Metall-Kunststoff-Technik Gmbh & Co. Kg Anchor rod with surface areas and friction
DE102008041928A1 (de) 2008-09-09 2010-03-11 Martin Pschierer Anker zur Injektionsbefestigung

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1116686A (en) * 1914-04-24 1914-11-10 Charles J Gadd Rail-anchor.
FR1283760A (fr) * 1960-03-18 1962-02-02 Bergwerksverband Gmbh Boulon d'ancrage, destiné notamment au soutènement des mines
FR1391863A (fr) * 1964-01-25 1965-03-12 J Bechu Ets Cheville pour la fixation d'une vis dans un panneau en matière fibreuse
US3306051A (en) * 1964-02-10 1967-02-28 Howlett Machine Works Rock bolt
US3339609A (en) * 1965-08-02 1967-09-05 Delron Company Inc Floating nut insert
FR2058197B1 (es) * 1969-08-11 1973-01-12 Besenbruch Hofmann
GB1382054A (en) * 1971-05-20 1975-01-29 Fosroc Ag Fixing bolts in blind holes
SE387700B (sv) * 1973-03-09 1976-09-13 A I Lundkvist Perforerat hylsformigt organ for anvendande vid s.k. bergfestning medelst i borrhal ingjuten bult
DE2516015C3 (de) * 1975-04-12 1979-03-01 Artur Dr.H.C. 7244 Waldachtal Fischer Dübelartiges Befestigungselement zum Einbetonieren
DE2542971C3 (de) * 1975-09-26 1978-05-18 Arutr Dr.H.C. 7244 Waldachtal Fischer Anordnung zum Setzen eines Befestigungselementes in einem Bohrloch eines Mauerwerks
DE2556493A1 (de) * 1975-12-16 1977-06-30 Alfons Harke Verankerungsbolzen
DE2602433C2 (de) * 1976-01-23 1984-09-20 Fischer, Artur, 7244 Waldachtal Verankerung eines Befestigungselementes

Also Published As

Publication number Publication date
IT7830830A0 (it) 1978-12-14
DE2755831C2 (de) 1985-07-04
DE2755831A1 (de) 1979-06-21
GB2011567B (en) 1982-07-14
FR2411992A1 (fr) 1979-07-13
GB2011567A (en) 1979-07-11
FR2411992B1 (es) 1983-08-19
IT1100633B (it) 1985-09-28

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970612