FR2327392B1 - - Google Patents
Info
- Publication number
- FR2327392B1 FR2327392B1 FR7624046A FR7624046A FR2327392B1 FR 2327392 B1 FR2327392 B1 FR 2327392B1 FR 7624046 A FR7624046 A FR 7624046A FR 7624046 A FR7624046 A FR 7624046A FR 2327392 B1 FR2327392 B1 FR 2327392B1
- Authority
- FR
- France
- 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
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/48—Chocks or the like
- E21D15/483—Chocks or the like made of flexible containers, e.g. inflatable, with or without reinforcement, e.g. filled with water, backfilling material or the like
Landscapes
- 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)
- Woven Fabrics (AREA)
- Revetment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19757531698 DE7531698U (de) | 1975-10-06 | 1975-10-06 | Vorrichtung zum einbringen von pfeilern aus abbindendem versatzgut in abbauraeume |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2327392A1 FR2327392A1 (fr) | 1977-05-06 |
FR2327392B1 true FR2327392B1 (enrdf_load_stackoverflow) | 1982-09-17 |
Family
ID=6656352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7624046A Granted FR2327392A1 (fr) | 1975-10-06 | 1976-08-06 | Dispositif pour introduire des piliers de matieres de remblayage faisant prise dans des compartiments d'exploitation de mines |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE846941A (enrdf_load_stackoverflow) |
DE (1) | DE7531698U (enrdf_load_stackoverflow) |
FR (1) | FR2327392A1 (enrdf_load_stackoverflow) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2644840C2 (de) * | 1976-10-05 | 1983-09-29 | Ruhrkohle Ag, 4300 Essen | Verfahren zur Herstellung bzw. Aufrechterhaltung einer kraftübertragenden und zugleich vergleichsmäßigen Verbindung zwischen Vortriebsmaschine und Gebirge |
EP0028124A1 (en) * | 1979-10-26 | 1981-05-06 | Ipi Contractors Ag | Method of mining |
DE3602776A1 (de) * | 1986-01-30 | 1987-08-06 | Ketterer Klaus | Verfahren zur sicherung der saumkanten beim strebbau und baustoffdamm |
ES2038949A6 (es) * | 1989-05-30 | 1993-08-01 | Fosroc International Ltd | Metodo de proporcionar un soporte de carga y recipiente hinchable correspondiente . |
CA2340066A1 (en) | 1998-08-14 | 2000-02-24 | Fosroc International Limited | Inflatable mine support |
RU2677186C1 (ru) * | 2017-11-14 | 2019-01-15 | Евгений Илдарович Нургалиев | Способ возведения шахтных перемычек |
CN109441529B (zh) * | 2018-11-22 | 2020-08-04 | 河南力行科创矿山技术开发有限公司 | 矿用充填支柱恒阻大变形膜袋及使用方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE305280C (enrdf_load_stackoverflow) * | ||||
DE1297563B (de) * | 1966-03-11 | 1969-06-19 | Knauf Westdeutsche Gips | Herstellung von Streb-Streckendaemmen und Ausbaupfeilern im Grubenbetrieb |
DE2012269C3 (de) * | 1970-03-14 | 1975-06-12 | Ferroplast Gesellschaft Fuer Metall- Und Kunststofferzeugnisse Mbh, 4320 Hattingen | Verfahren und Vorrichtung zum Einbringen von Pfeilern aus abbindendem Versatzgut in den Saum abzusichernden Abbaustrecken |
FR2108513A5 (en) * | 1970-09-24 | 1972-05-19 | Int Ind | Retaining wall - for use in underground stowage in mines |
DE2062393A1 (de) * | 1970-12-18 | 1972-06-22 | Ferroplast Gesellschaft für Metall und Kunststofferzeugnisse mbH, 4322 Sprockhövel | Vorrichtung für den Bergbau zum Einbringen von hydraulisch abbindendem Blasversatz |
GB1446128A (en) * | 1973-05-28 | 1976-08-18 | Cooper P H | Method of stowing discrete material in mine workings |
-
1975
- 1975-10-06 DE DE19757531698 patent/DE7531698U/de not_active Expired
-
1976
- 1976-08-06 FR FR7624046A patent/FR2327392A1/fr active Granted
- 1976-10-05 BE BE171237A patent/BE846941A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2327392A1 (fr) | 1977-05-06 |
DE7531698U (de) | 1976-07-15 |
BE846941A (fr) | 1977-01-31 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |