FR1122799A - Soutènement souple pour mine - Google Patents
Soutènement souple pour mineInfo
- Publication number
- FR1122799A FR1122799A FR1122799DA FR1122799A FR 1122799 A FR1122799 A FR 1122799A FR 1122799D A FR1122799D A FR 1122799DA FR 1122799 A FR1122799 A FR 1122799A
- Authority
- FR
- France
- Prior art keywords
- mine
- flexible support
- flexible
- support
- 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
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/14—Telescopic props
- E21D15/28—Telescopic props with parts held relatively to each other by friction or gripping
- E21D15/285—Telescopic props with parts held relatively to each other by friction or gripping by means of wedges or wedge combinations
-
- 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
- E21D15/14—Telescopic props
- E21D15/16—Telescopic props with parts held together by positive means, with or without relative sliding movement when the prop is subject to excessive pressure
- E21D15/22—Telescopic props with parts held together by positive means, with or without relative sliding movement when the prop is subject to excessive pressure with member, pin, cross- piece, or the like, ruptured, sheared through, or permanently deformed upon excessive pressure
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1122799T | 1955-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1122799A true FR1122799A (fr) | 1956-09-12 |
Family
ID=9632837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1122799D Expired FR1122799A (fr) | 1955-04-19 | 1955-04-19 | Soutènement souple pour mine |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1122799A (fr) |
-
1955
- 1955-04-19 FR FR1122799D patent/FR1122799A/fr not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR1127644A (fr) | Support coulissant | |
| FR1130743A (fr) | Récipients souples | |
| FR1147400A (fr) | Vibreur | |
| FR1155155A (fr) | Support antivibrant | |
| FR1122799A (fr) | Soutènement souple pour mine | |
| FR1083350A (fr) | Soutènement flexible pour mines | |
| FR1179380A (fr) | Soutènement mobile pour exploitations minières | |
| FR1130143A (fr) | Rallonge articulée pour supports de mines | |
| FI27842A (fi) | Skydd för bandystavar | |
| FR1084610A (fr) | Soutènement souple pour galeries | |
| FR1150204A (fr) | Mine | |
| FR1159492A (fr) | Chapeau pour soutènement de mine | |
| FR1159283A (fr) | Treuil | |
| FR1142955A (fr) | Raccord pour tuyaux souples | |
| FR1133649A (fr) | Raccord flexible | |
| FR1142378A (fr) | Tuyau souple | |
| FI28107A (fi) | Behållareanordning för vätske- eller pastaformiga ämnen | |
| FR1151745A (fr) | Pilier déplaçable souple pour le soutènement des galeries | |
| FI33034A (fi) | Munstycke för dammsugare | |
| FR1124887A (fr) | Monture pour palangrotte | |
| FI27923A (fi) | Hävertanordning i spolcistern för vattenklosetter | |
| FR1131211A (fr) | Soutien-col | |
| CH328097A (de) | Auflagevorrichtung | |
| FR1165985A (fr) | Silo | |
| FR1135853A (fr) | Treuil |