GB1059935A - Improvements in or relating to pressure sensitive devices - Google Patents
Improvements in or relating to pressure sensitive devicesInfo
- Publication number
- GB1059935A GB1059935A GB1027764A GB1027764A GB1059935A GB 1059935 A GB1059935 A GB 1059935A GB 1027764 A GB1027764 A GB 1027764A GB 1027764 A GB1027764 A GB 1027764A GB 1059935 A GB1059935 A GB 1059935A
- Authority
- GB
- United Kingdom
- Prior art keywords
- protuberance
- boom
- level
- mounting
- signal
- 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
-
- 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
- B65G67/00—Loading or unloading vehicles
-
- 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
- B65G2814/00—Indexing codes relating to loading or unloading articles or bulk materials
- B65G2814/03—Loading or unloading means
- B65G2814/0347—Loading or unloading means for cars or linked car-trains with individual load-carriers
- B65G2814/0352—Feeding or discharging devices operated by cars
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Switches With Compound Operations (AREA)
Abstract
1,059,935. Level detector for material. GENERAL ELECTRIC CO. Ltd. April 23, 1965 [March 11, 1964], No. 10277/64. Headings B8E and B8S. A pressure-sensitive device 11 carried by a boom 4 is used to detect the level of material in a container. The device consists of a mounting 13 attached to the boom and a flexiblywalled hollow protuberance 12 projecting from the mounting. The protuberance may be a flexible hemisphere as shown, or a bellows. When the protuberance contacts the material whose level is to be detected, the flexible walls are distorted and a signal is given. The mounting and the inside of the protuberance may be metallic or metal-coated to provide electrodes 14, 15. In this case the signal is electric, e.g. the device operating as a switch when the two electrodes touch as shown, or the variable capacitance between the electrodes being used to unbalance a bridge circuit controlling a relay. Alternatively, the signal may be provided by fluid pressure generated by flexure of the protuberance, e.g. to operate a pneumatic relay. The device may be used to control the loading of a vehicle 7 (Fig. 1, not shown), from a hopper (6) by means of a conveyer running along the boom 4, which in this application is pivoted (at 8) to the hopper. The signals from the level.sensing device operate the motor control of a hoist (9) which controls the boom attitude.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1027764A GB1059935A (en) | 1964-03-11 | 1964-03-11 | Improvements in or relating to pressure sensitive devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1027764A GB1059935A (en) | 1964-03-11 | 1964-03-11 | Improvements in or relating to pressure sensitive devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1059935A true GB1059935A (en) | 1967-02-22 |
Family
ID=9964888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1027764A Expired GB1059935A (en) | 1964-03-11 | 1964-03-11 | Improvements in or relating to pressure sensitive devices |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1059935A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3128012A1 (en) * | 1981-07-15 | 1983-02-03 | Vsesojuznyj naučno-issledovatel'skij i proektno-konstruktorskij institut atomnogo energetičeskogo mašinostroenija, Moskva | Loader for feeding bulk materials |
| US4655916A (en) * | 1984-06-02 | 1987-04-07 | Feluwa Schlesiger & Co. Kg | Mobile sludge handling apparatus |
| GB2307893A (en) * | 1995-12-08 | 1997-06-11 | Cocksedge Eng Ltd | Bulk Material Loader |
| CN101367473B (en) * | 2007-08-16 | 2010-12-08 | 中国国际海运集装箱(集团)股份有限公司 | Goods transferring and conveying system |
| RU2459758C2 (en) * | 2010-04-05 | 2012-08-27 | Владимир Леонидович Курбатов | Device to unload loose materials from car and load them onto carriers (versions) |
-
1964
- 1964-03-11 GB GB1027764A patent/GB1059935A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3128012A1 (en) * | 1981-07-15 | 1983-02-03 | Vsesojuznyj naučno-issledovatel'skij i proektno-konstruktorskij institut atomnogo energetičeskogo mašinostroenija, Moskva | Loader for feeding bulk materials |
| US4655916A (en) * | 1984-06-02 | 1987-04-07 | Feluwa Schlesiger & Co. Kg | Mobile sludge handling apparatus |
| GB2307893A (en) * | 1995-12-08 | 1997-06-11 | Cocksedge Eng Ltd | Bulk Material Loader |
| GB2307893B (en) * | 1995-12-08 | 1998-05-27 | Cocksedge Eng Ltd | Bulk material loader |
| CN101367473B (en) * | 2007-08-16 | 2010-12-08 | 中国国际海运集装箱(集团)股份有限公司 | Goods transferring and conveying system |
| RU2459758C2 (en) * | 2010-04-05 | 2012-08-27 | Владимир Леонидович Курбатов | Device to unload loose materials from car and load them onto carriers (versions) |
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