GB876148A - A chute for mine waste or other materials - Google Patents
A chute for mine waste or other materialsInfo
- Publication number
- GB876148A GB876148A GB38828/57A GB3882857A GB876148A GB 876148 A GB876148 A GB 876148A GB 38828/57 A GB38828/57 A GB 38828/57A GB 3882857 A GB3882857 A GB 3882857A GB 876148 A GB876148 A GB 876148A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipes
- pipe line
- air
- mine
- dec
- 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 DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
- E21F13/04—Transport of mined material in gravity inclines; in staple or inclined shafts
Abstract
876,148. Mine shoots. GEWERKSCHAFT REUSS. Dec. 13, 1957 [Dec. 14, 1956], No. 38828/57. Class 78 (1). Mine waste in hopper 22 is discharged therefrom into pipe line 20 through air lock 21 so that the fall of waste is braked pneumatically, its discharge from bunker 25 being by means of conveyer belt 27. The two parts of the pipe line are connected at 50 such that the connection is air-tight whilst permitting relative axial movement. The material may be fed into the pipe line via a spiral shoot, and the air-lock may be at the bottom of the pipe line. Pipe connection (Fig. 6).-The two pipes 34, 35 are provided with a connecting sleeve 38 which compresses packing material, so that the two pipes may move relatively although no air can escape. Safety device (Fig. 7).-The two pipes 1, 2 are connected by an annular housing 100 made of two semi-circular parts 44, 45 tightened around the pipes by screws 48 to form an airtight joint with the pipes. The housing 100 is provided with a pivoted door 51 closed by springs 53 so that under excessive air-pressure the door opens to vent the pipe line.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE876148X | 1956-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB876148A true GB876148A (en) | 1961-08-30 |
Family
ID=6817594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB38828/57A Expired GB876148A (en) | 1956-12-14 | 1957-12-13 | A chute for mine waste or other materials |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB876148A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2912140C2 (en) * | 1979-03-28 | 1981-03-12 | Bergwerksverband Gmbh, 4300 Essen | Blind shaft spiral slide |
| CN108005715A (en) * | 2017-11-28 | 2018-05-08 | 中国矿业大学 | A kind of mine multipurpose vertical well conduit formula material-transporting system |
| CN112901256A (en) * | 2021-03-18 | 2021-06-04 | 华能煤炭技术研究有限公司 | Device and method for controlling falling speed of solid material in large vertical depth feeding well |
-
1957
- 1957-12-13 GB GB38828/57A patent/GB876148A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2912140C2 (en) * | 1979-03-28 | 1981-03-12 | Bergwerksverband Gmbh, 4300 Essen | Blind shaft spiral slide |
| CN108005715A (en) * | 2017-11-28 | 2018-05-08 | 中国矿业大学 | A kind of mine multipurpose vertical well conduit formula material-transporting system |
| CN112901256A (en) * | 2021-03-18 | 2021-06-04 | 华能煤炭技术研究有限公司 | Device and method for controlling falling speed of solid material in large vertical depth feeding well |
| CN112901256B (en) * | 2021-03-18 | 2022-11-15 | 华能煤炭技术研究有限公司 | Device and method for controlling falling speed of solid material in large vertical depth feeding well |
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