GB849681A - Improvements in or relating to charging apparatus for use in mine shaft skip-windinginstallations - Google Patents
Improvements in or relating to charging apparatus for use in mine shaft skip-windinginstallationsInfo
- Publication number
- GB849681A GB849681A GB30282/57A GB3028257A GB849681A GB 849681 A GB849681 A GB 849681A GB 30282/57 A GB30282/57 A GB 30282/57A GB 3028257 A GB3028257 A GB 3028257A GB 849681 A GB849681 A GB 849681A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bin
- predetermined
- switch
- weight
- skip
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/32—Filling devices
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Conveyors (AREA)
- Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
Abstract
849,681. Weighing apparatus. SKIP COMPAGNIE G.m.b.H. Sept. 26, 1957 [Sept. 26, 1956], No. 30282/57. Class 143 [Also in Group XXX] A bin 1 (Fig. 1) in which charges of predetermined volume are measured automatically and discharged into the skip (not shown) of a mine shaft skip winding plant, incorporates an automatic feed weigher which, in the event of any charge being below a predetermined minimum weight, overrides the volumetrically controlled cut off mechanism and continues feeding until the predetermined weight is attained. The volumetric measuring device comprises a rotary cam operated switch 6 which is driven through reduction gearing by belt 3, and is arranged to cut out the conveyer driving motor at the completion of one revolution of the switch cam shaft. This shaft also carries further cams which, as the bin fills, lower anti-breakage flaps 8a, 8b. The bin is supported on pressure responsive cells 9 which, when the weight of the contents of the bin is below a predetermined value, operate contacts (Fig. 3 not shown) which bridge switch 6 and thereby maintain the feed until cells 9 detect the predetermined weight and stop the belt 3. In a modification (Fig. 2) the volumetric measuring device comprises a plate 18 which is moved down a bin 11 by an endless chain 15 and which is stopped and a gate 13 closed when an abutment on the chain engages a switch 16 set in a position corresponding to the predetermined volume. As before the bin is supported on pressure responsive cells 19 which operate contacts bridging switch 16 when the measured volume falls below the predetermined weight thereby maintaining the gate 13 open. The pressure responsive cells may be of fluid pressure or electro magnetic devices.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE849681X | 1956-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB849681A true GB849681A (en) | 1960-09-28 |
Family
ID=6775915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB30282/57A Expired GB849681A (en) | 1956-09-26 | 1957-09-26 | Improvements in or relating to charging apparatus for use in mine shaft skip-windinginstallations |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB849681A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107687343A (en) * | 2017-09-30 | 2018-02-13 | 长沙矿冶研究院有限责任公司 | A kind of feed bin and Sea miner for Sea miner |
| EP3401250A1 (en) * | 2015-09-11 | 2018-11-14 | Oren Technologies, LLC | System and method for delivering proppant to a blender |
| US10399789B2 (en) | 2014-09-15 | 2019-09-03 | Oren Technologies, Llc | System and method for delivering proppant to a blender |
-
1957
- 1957-09-26 GB GB30282/57A patent/GB849681A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10399789B2 (en) | 2014-09-15 | 2019-09-03 | Oren Technologies, Llc | System and method for delivering proppant to a blender |
| EP3401250A1 (en) * | 2015-09-11 | 2018-11-14 | Oren Technologies, LLC | System and method for delivering proppant to a blender |
| EP3347293A4 (en) * | 2015-09-11 | 2019-07-03 | Oren Technologies, LLC | System and method for delivering proppant to a blender |
| CN107687343A (en) * | 2017-09-30 | 2018-02-13 | 长沙矿冶研究院有限责任公司 | A kind of feed bin and Sea miner for Sea miner |
| CN107687343B (en) * | 2017-09-30 | 2024-03-22 | 长沙矿冶研究院有限责任公司 | A feed bin and deep sea mining car for deep sea mining car |
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