GB875426A - Hydraulic conveying apparatus particularly for use in mining - Google Patents
Hydraulic conveying apparatus particularly for use in miningInfo
- Publication number
- GB875426A GB875426A GB37468/57A GB3746857A GB875426A GB 875426 A GB875426 A GB 875426A GB 37468/57 A GB37468/57 A GB 37468/57A GB 3746857 A GB3746857 A GB 3746857A GB 875426 A GB875426 A GB 875426A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- cylinder
- vessel
- lock chamber
- hopper
- 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
- 238000005065 mining Methods 0.000 title 1
- 239000007788 liquid Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 239000011343 solid material Substances 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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
- E21F13/042—Vertical hydraulic conveying of coal
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Reciprocating Pumps (AREA)
Abstract
875,426. Conveying solids in liquids. LICENCIA TALALMANYOKAT ERTEKESITO VALLALAT. Dec. 2, 1957 [Dec. 1, 1956], No. 37468/57. Class 102 (2). A feed device for a hydraulic conveyer comprises a hopper A for receiving the solid material surrounded by an outer vessel 7 containing pure water and having an overflow 9 controlled by a valve 8, the hopper A communicating with the vessel 7 through an adjustable opening 10 and through an opening controlled by a valve 3 with a lock chamber B which communicates with the chamber C and the pipe line through an opening controlled by a valve 15. A cylinder 4 containing a piston 4a is connected at one end to the lock chamber B and the other end is connectable to the vessel 7 or to the pressure pipe line 16. In operation the valve 15 is closed and the valve 3 opened and material is fed to the hopper A ; the piston 4a is raised in the cylinder 4 and the material is drawn into the lock chamber B while the upper end of the cylinder discharges to the vessel 7. The valve 3 is then closed and the valve 13 operated to equalise the pressure in the chambers B, C. The valve 15 is opened and the upper end of the cylinder 4 is connected to the line 16 so that the piston 4a discharges liquid to the lock chamber B and the solid material is discharged to the hydraulic line. The valves 3, 15 are hydraulically actuated.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU875426X | 1956-12-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB875426A true GB875426A (en) | 1961-08-16 |
Family
ID=10980781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB37468/57A Expired GB875426A (en) | 1956-12-01 | 1957-12-02 | Hydraulic conveying apparatus particularly for use in mining |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2943890A (en) |
| BE (1) | BE562804A (en) |
| FR (1) | FR1201447A (en) |
| GB (1) | GB875426A (en) |
| NL (1) | NL110429C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3635377A (en) * | 1969-08-19 | 1972-01-18 | Conair | Material-transporting device |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3197260A (en) * | 1962-09-26 | 1965-07-27 | Simpson Herbert Corp | System for feeding and transporting materials |
| US3197261A (en) * | 1964-03-09 | 1965-07-27 | Simpson Herbert Corp | System for feeding and transporting materials |
| US3232672A (en) * | 1964-04-23 | 1966-02-01 | Jr Percy S Gardner | Lifting solid aggregate in liquid stream |
| US3544168A (en) * | 1968-04-22 | 1970-12-01 | Vni Gornometallurgishesky I Ts | Device for loading bulk materials into pressure piping |
| ITBO20090147A1 (en) * | 2009-03-11 | 2010-09-12 | Wam Spa | EQUIPMENT AND RELATED METHOD OF PNEUMATIC RECOVERY AND TRANSPORT OF POWDERS FROM A FILTRATION SYSTEM |
| US10618448B2 (en) | 2018-03-27 | 2020-04-14 | Mac Trailer Manufacturing, Inc. | Method of unloading dry bulk materials from a dry bulk tank |
| US11192734B2 (en) | 2018-03-27 | 2021-12-07 | Mac Trailer Manufacturing, Inc. | Tank having an air piping system and method of loading and unloading the same |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2793082A (en) * | 1950-01-09 | 1957-05-21 | Jr Percy S Gardner | Ore hoist |
| US2672370A (en) * | 1951-01-05 | 1954-03-16 | Pittsburgh Cons Coal Company | Transportation of solids through pipe lines |
-
0
- BE BE562804D patent/BE562804A/xx unknown
- NL NL110429D patent/NL110429C/xx active
-
1957
- 1957-11-25 US US698509A patent/US2943890A/en not_active Expired - Lifetime
- 1957-11-27 FR FR1201447D patent/FR1201447A/en not_active Expired
- 1957-12-02 GB GB37468/57A patent/GB875426A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3635377A (en) * | 1969-08-19 | 1972-01-18 | Conair | Material-transporting device |
Also Published As
| Publication number | Publication date |
|---|---|
| US2943890A (en) | 1960-07-05 |
| NL110429C (en) | |
| FR1201447A (en) | 1959-12-30 |
| BE562804A (en) |
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