GB779856A - Anchorage for composite shaft linings - Google Patents
Anchorage for composite shaft liningsInfo
- Publication number
- GB779856A GB779856A GB9145/56A GB914556A GB779856A GB 779856 A GB779856 A GB 779856A GB 9145/56 A GB9145/56 A GB 9145/56A GB 914556 A GB914556 A GB 914556A GB 779856 A GB779856 A GB 779856A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tubbing
- sections
- anchorage
- composite shaft
- linings
- 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
- 239000002131 composite material Substances 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D5/00—Lining shafts; Linings therefor
- E21D5/11—Lining shafts; Linings therefor with combinations of different materials, e.g. wood, metal, concrete
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Abstract
779,856. Shaft linings. AKT.-GES. FUR UNTERNEHMUNGEN DER EISENUND STAHLINDUSTRIE. March 23, 1956 [March 24, 1955], No. 9145/56. Class 85. In a shaft lining comprising tubbing 2, T sections 4, and a concrete lining surrounding the tubbing, the webs. of the T sections have thickened ends which are welded to the tubbing. The T. sections may be connected by rings or be supported by plates 9. Further T sections 8 are welded to the outer tubbing 7.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE779856X | 1955-03-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB779856A true GB779856A (en) | 1957-07-24 |
Family
ID=6687300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9145/56A Expired GB779856A (en) | 1955-03-24 | 1956-03-23 | Anchorage for composite shaft linings |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB779856A (en) |
-
1956
- 1956-03-23 GB GB9145/56A patent/GB779856A/en not_active Expired
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