DE2948763A1 - Verfahren zur herstellung von durchbruechen in gestein und mauerwerk - Google Patents

Verfahren zur herstellung von durchbruechen in gestein und mauerwerk

Info

Publication number
DE2948763A1
DE2948763A1 DE19792948763 DE2948763A DE2948763A1 DE 2948763 A1 DE2948763 A1 DE 2948763A1 DE 19792948763 DE19792948763 DE 19792948763 DE 2948763 A DE2948763 A DE 2948763A DE 2948763 A1 DE2948763 A1 DE 2948763A1
Authority
DE
Germany
Prior art keywords
wedge
breakthrough
boreholes
smaller
contour
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.)
Ceased
Application number
DE19792948763
Other languages
German (de)
English (en)
Inventor
Kurt Gams Artho
Heinz Dr. Muntlix Kousek
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.)
Hilti AG
Original Assignee
Hilti AG
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 Hilti AG filed Critical Hilti AG
Priority to DE19792948763 priority Critical patent/DE2948763A1/de
Priority to CH5628/80A priority patent/CH648094A5/de
Priority to FR8025662A priority patent/FR2471473A1/fr
Publication of DE2948763A1 publication Critical patent/DE2948763A1/de
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C37/00—Other methods or devices for dislodging with or without loading
    • E21C37/04—Other methods or devices for dislodging with or without loading by devices with parts pressed mechanically against the wall of a borehole or a slit

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Electrochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
DE19792948763 1979-12-04 1979-12-04 Verfahren zur herstellung von durchbruechen in gestein und mauerwerk Ceased DE2948763A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19792948763 DE2948763A1 (de) 1979-12-04 1979-12-04 Verfahren zur herstellung von durchbruechen in gestein und mauerwerk
CH5628/80A CH648094A5 (en) 1979-12-04 1980-07-23 Method of making apertures in rock and masonry
FR8025662A FR2471473A1 (fr) 1979-12-04 1980-12-03 Procede pour realiser des evidements dans de la pierre et de la maconnerie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792948763 DE2948763A1 (de) 1979-12-04 1979-12-04 Verfahren zur herstellung von durchbruechen in gestein und mauerwerk

Publications (1)

Publication Number Publication Date
DE2948763A1 true DE2948763A1 (de) 1981-06-11

Family

ID=6087589

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792948763 Ceased DE2948763A1 (de) 1979-12-04 1979-12-04 Verfahren zur herstellung von durchbruechen in gestein und mauerwerk

Country Status (3)

Country Link
CH (1) CH648094A5 (enExample)
DE (1) DE2948763A1 (enExample)
FR (1) FR2471473A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0482218A1 (de) * 1987-03-02 1992-04-29 Spetsializirovanny Trest Po Remontu Promyshlennykh Zdany I Soorzheny Pred. Chernoi Met. Tsentral. Raiona Tsentrmetallurgremont Verfahren zur gerichteten Zerstörung monolithischer Objekte

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2691512A (en) * 1949-07-25 1954-10-12 Arizio Antonio Wedge-shaped tool for splitting rocks and the like
DE1935510U (de) * 1965-11-16 1966-03-31 Oswald Halm Spreizkeil-sprengmeissel.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1608374A1 (de) * 1966-02-19 1971-01-28 Bergwerksverband Gmbh Zylindrischer Einbruch fuer das Hereinschiessen des anstehenden Gesteins im Streckenvortrieb unter Tage mit in Streckenrichtung verlaufenden parallelen zu ladenden Sprengbohrloechern und dazu parallelen nicht zu ladenden Grossbohrloechern,insbesondere unter Anwendung von Millisekundenzuendern
IT944624B (it) * 1971-01-13 1973-04-20 Darda H Apparecchio azionato idraulicamen te per sminuzzare meccanicamente roccia
CH545897A (enExample) * 1971-12-23 1974-02-15
DE2441876B1 (de) * 1974-08-31 1976-01-02 H. Bieri Ag, Liebefeld, Bern (Schweiz) Gerät zum mechanischen Abbauen von Gestein, insbesondere von bewehrtem Beton
DE2505298B1 (de) * 1975-02-07 1975-11-20 Bieri Ag Liebefeld H Geraet zum mechanischen Abbauen von Gestein,insbesondere von bewehrtem Beton
US4114951A (en) * 1977-05-09 1978-09-19 Edward R. Langfield Hydraulically actuated tool for mechanically splitting rock-like material

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2691512A (en) * 1949-07-25 1954-10-12 Arizio Antonio Wedge-shaped tool for splitting rocks and the like
DE1935510U (de) * 1965-11-16 1966-03-31 Oswald Halm Spreizkeil-sprengmeissel.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
FRITZSCHE, C.H.: Lehrbuch der Bergbaukunde, 10. Aufl., 1961, S. 234 u. 235 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0482218A1 (de) * 1987-03-02 1992-04-29 Spetsializirovanny Trest Po Remontu Promyshlennykh Zdany I Soorzheny Pred. Chernoi Met. Tsentral. Raiona Tsentrmetallurgremont Verfahren zur gerichteten Zerstörung monolithischer Objekte

Also Published As

Publication number Publication date
FR2471473A1 (fr) 1981-06-19
CH648094A5 (en) 1985-02-28
FR2471473B1 (enExample) 1983-07-01

Similar Documents

Publication Publication Date Title
EP0434924B1 (de) Vorrichtung zum Bohren einer Neben- oder Ablenkbohrung eines insbesondere verrohrten Bohrlochs
DE2928445C2 (de) Bohrwerkzeug mit ringförmiger Schneidkante
EP0878261B1 (de) Bohrwerkzeug
AT501979B1 (de) Verfahren und vorrichtung zum bohren, insbesondere schlag- oder drehschlagbohren, eines loches in boden- oder gesteinsmaterial
DE69500622T2 (de) Ablenkkeil und verfahren zum setzen eines solchen ablenkkeils
DE2701044A1 (de) Erdbohrvorrichtung
EP1387923A2 (de) Bohrkrone
DE3907034A1 (de) Spreizduebel
EP3656494B1 (de) Stufenbohrer
EP1468790B1 (de) Flachmeissel
EP3339568B1 (de) Abbruchwerkzeug und verfahren zum abbruch von gestein
EP0351493B1 (de) Steinbohrer
DE69222042T2 (de) Verfahren und mittel zum eintreiben von rohren in den boden sowie dazu und zum nachfolgenden rohrsprengen verwendete patrone
EP0262444B1 (de) Verankerungselement, insbesondere Dübel
DE3118844C2 (de) Hochofen-Abstichlochbohrer
DE2948763A1 (de) Verfahren zur herstellung von durchbruechen in gestein und mauerwerk
DE8703916U1 (de) Werkzeug für einen Hydraulikhammer od.dgl.
DE2652366C2 (de) Hinterschnitt-Bohrwerkzeug
DE3926787C2 (de) Verfahren und Vorrichtung zum Einbringen und Verankern eines Zugpfahls
DE3708080A1 (de) Bohrwerkzeug
DE10111404A1 (de) Blindniet und Blindnietverbindung
DE2656795A1 (de) Schlagwerkzeug
DE3714837A1 (de) Rotierbares werkzeug zur herstellung einer hinterschneidung in einem bohrloch
DE2917292C2 (de) Werkzeug zur Herstellung von Gesteinsbohrungen
EP3246502B1 (de) Verfahren zum schlag- oder drehschlagbohren von löchern sowie gleichzeitigem profilieren von bohrlochwänden in erd-, boden- oder gesteinsmaterial

Legal Events

Date Code Title Description
8101 Request for examination as to novelty
8128 New person/name/address of the agent

Representative=s name: WIRSING, G., DR., RECHTSANW., 8000 MUENCHEN

8110 Request for examination paragraph 44
8105 Search report available
8131 Rejection