FR1356888A - Process in particular for supporting the roofs of underground galleries as well as devices for implementing the present process or similar process - Google Patents
Process in particular for supporting the roofs of underground galleries as well as devices for implementing the present process or similar processInfo
- Publication number
- FR1356888A FR1356888A FR935955A FR935955A FR1356888A FR 1356888 A FR1356888 A FR 1356888A FR 935955 A FR935955 A FR 935955A FR 935955 A FR935955 A FR 935955A FR 1356888 A FR1356888 A FR 1356888A
- Authority
- FR
- France
- Prior art keywords
- roofs
- implementing
- supporting
- devices
- well
- 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
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
- E21D21/008—Anchoring or tensioning means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
- F16B13/08—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation
- F16B13/0858—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation with an expansible sleeve or dowel body driven against a tapered or spherical expander plug
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/14—Non-metallic plugs or sleeves; Use of liquid, loose solid or kneadable material therefor
- F16B13/141—Fixing plugs in holes by the use of settable material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
- F16B13/06—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve
- F16B13/063—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander
- F16B13/065—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander fastened by extracting the screw, nail or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR935955A FR1356888A (en) | 1963-05-24 | 1963-05-24 | Process in particular for supporting the roofs of underground galleries as well as devices for implementing the present process or similar process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR935955A FR1356888A (en) | 1963-05-24 | 1963-05-24 | Process in particular for supporting the roofs of underground galleries as well as devices for implementing the present process or similar process |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1356888A true FR1356888A (en) | 1964-03-27 |
Family
ID=8804617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR935955A Expired FR1356888A (en) | 1963-05-24 | 1963-05-24 | Process in particular for supporting the roofs of underground galleries as well as devices for implementing the present process or similar process |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1356888A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2361564A1 (en) * | 1976-08-13 | 1978-03-10 | Ici Ltd | ANCHOR DEVICE TO BE SEALED IN A DRILL HOLE USING A GROUT |
-
1963
- 1963-05-24 FR FR935955A patent/FR1356888A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2361564A1 (en) * | 1976-08-13 | 1978-03-10 | Ici Ltd | ANCHOR DEVICE TO BE SEALED IN A DRILL HOLE USING A GROUT |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1286002A (en) | Process for the regulation of freezing-drying operations and installation for its implementation | |
CH380685A (en) | Rolling process and rolling mill for the implementation of this process | |
FR74724E (en) | Construction process and installation for carrying out this process or the like | |
FR1434076A (en) | Method of hydraulic coal felling and installation allowing the implementation of this process | |
FR85195E (en) | Process in particular for supporting the roofs of underground galleries as well as devices for implementing the present process or similar process | |
FR1356888A (en) | Process in particular for supporting the roofs of underground galleries as well as devices for implementing the present process or similar process | |
FR1388747A (en) | Method of protection for conduction of fluids, and corresponding devices for its implementation | |
CH411510A (en) | Parts coating process, and installation for its implementation | |
FR1294416A (en) | New process for the polymerization of alpha-olefins and catalyst for the implementation of this process | |
FR1423693A (en) | Process for the polymerization of alpha-olefins | |
FR1438465A (en) | Method for the earthwork of trenches and devices allowing its implementation | |
CH326519A (en) | Settling process and installation for its implementation | |
FR1338813A (en) | Process in particular for dyeing or bleaching as well as the devices for carrying out this process | |
FR81126E (en) | Construction process and installation for carrying out this process or the like | |
CH419581A (en) | Method of forming by molding and device for its implementation | |
FR1222956A (en) | Construction process and concrete blocks for the implementation of this process | |
FR1525029A (en) | Process and devices for the implementation of concrete and hydraulic mortars | |
BE601368A (en) | Method of signaling by waypoints and devices for its implementation. | |
FR1273978A (en) | Construction process and material for its implementation | |
FR1508791A (en) | Process for the production of construction panels and device for its implementation | |
FR1401841A (en) | Process for the polymerization of olefins and catalyst for its implementation | |
FR1369852A (en) | Process for the concentration of wet sludge and apparatus for its implementation | |
FR1261938A (en) | Telemetry process and installation for its implementation | |
OA00532A (en) | Process for the formation of hydrocarbons and catalyst for its implementation. | |
FR944881A (en) | Sound system and devices for implementing this method |