GB1213024A - Improvements in and relating to load supporting equipment such as for use in mines - Google Patents
Improvements in and relating to load supporting equipment such as for use in minesInfo
- Publication number
- GB1213024A GB1213024A GB971868A GB971868A GB1213024A GB 1213024 A GB1213024 A GB 1213024A GB 971868 A GB971868 A GB 971868A GB 971868 A GB971868 A GB 971868A GB 1213024 A GB1213024 A GB 1213024A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mines
- relating
- load supporting
- michelin
- supporting equipment
- 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
- 230000001413 cellular effect Effects 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/14—Lining predominantly with metal
- E21D11/15—Plate linings; Laggings, i.e. linings designed for holding back formation material or for transmitting the load to main supporting members
- E21D11/157—Laggings making use of fluid cushions, e.g. the fluid containing a hardenable material
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/14—Lining predominantly with metal
- E21D11/15—Plate linings; Laggings, i.e. linings designed for holding back formation material or for transmitting the load to main supporting members
-
- 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
- E21D15/44—Hydraulic, pneumatic, or hydraulic-pneumatic props
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Tents Or Canopies (AREA)
- Lining And Supports For Tunnels (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR97485A FR1520799A (fr) | 1967-03-03 | 1967-03-03 | Perfectionnements aux dispositifs de soutènement par coussins gonflables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1213024A true GB1213024A (en) | 1970-11-18 |
Family
ID=8626372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB971868A Expired GB1213024A (en) | 1967-03-03 | 1968-02-28 | Improvements in and relating to load supporting equipment such as for use in mines |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4825975B1 (enrdf_load_stackoverflow) |
| BE (1) | BE710949A (enrdf_load_stackoverflow) |
| DE (1) | DE1608285B1 (enrdf_load_stackoverflow) |
| ES (1) | ES351162A1 (enrdf_load_stackoverflow) |
| FR (1) | FR1520799A (enrdf_load_stackoverflow) |
| GB (1) | GB1213024A (enrdf_load_stackoverflow) |
| LU (1) | LU55591A1 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4056939A (en) * | 1973-05-02 | 1977-11-08 | Alvarez Calderon Alberto | Inflatable envelope systems for use in excavations |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2923016C2 (de) * | 1979-06-07 | 1986-10-09 | Ruhrkohle Ag, 4300 Essen | Aus miteinander verbindbaren, mit abbindefähigem Material füllbaren, flexiblen Hüllen bestehender Ausbau zum Ausfüllen von, insbesondere bergmännischen, Hohlräumen |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1459136A (fr) * | 1965-09-27 | 1966-04-29 | Michelin & Cie | Perfectionnements aux coussins de soutènement |
-
1967
- 1967-03-03 FR FR97485A patent/FR1520799A/fr not_active Expired
-
1968
- 1968-02-19 BE BE710949D patent/BE710949A/xx unknown
- 1968-02-28 GB GB971868A patent/GB1213024A/en not_active Expired
- 1968-03-01 JP JP43012980A patent/JPS4825975B1/ja active Pending
- 1968-03-01 LU LU55591D patent/LU55591A1/xx unknown
- 1968-03-01 DE DE19681608285 patent/DE1608285B1/de not_active Withdrawn
- 1968-03-02 ES ES351162A patent/ES351162A1/es not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4056939A (en) * | 1973-05-02 | 1977-11-08 | Alvarez Calderon Alberto | Inflatable envelope systems for use in excavations |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1608285B1 (de) | 1970-06-04 |
| LU55591A1 (enrdf_load_stackoverflow) | 1968-12-05 |
| JPS4825975B1 (enrdf_load_stackoverflow) | 1973-08-03 |
| BE710949A (enrdf_load_stackoverflow) | 1968-08-19 |
| FR1520799A (fr) | 1968-04-12 |
| ES351162A1 (es) | 1969-06-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |