GB1027622A - Granular flow stimulating devices - Google Patents

Granular flow stimulating devices

Info

Publication number
GB1027622A
GB1027622A GB494161A GB494161A GB1027622A GB 1027622 A GB1027622 A GB 1027622A GB 494161 A GB494161 A GB 494161A GB 494161 A GB494161 A GB 494161A GB 1027622 A GB1027622 A GB 1027622A
Authority
GB
United Kingdom
Prior art keywords
bunker
tube
tubes
orifices
carriage
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
Application number
GB494161A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Central Electricity Generating Board
Original Assignee
Central Electricity Generating Board
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Central Electricity Generating Board filed Critical Central Electricity Generating Board
Priority to GB494161A priority Critical patent/GB1027622A/en
Publication of GB1027622A publication Critical patent/GB1027622A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/54—Large containers characterised by means facilitating filling or emptying
    • B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
    • B65D88/70—Large containers characterised by means facilitating filling or emptying preventing bridge formation using fluid jets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Radiation-Therapy Devices (AREA)
  • Tea And Coffee (AREA)

Abstract

1,027,622. Pneumatic conveyers. CENTRAL ELECTRICITY GENERATING BOARD, and D. H. LUCAS. May 9, 1962 [Feb. 9, 1961], No. 4941/61. Heading B8A. Pneumatic apparatus for loosening granular material 2, Fig. 1, in a bunker 1 comprises a pair of concentric tubes 10, 11, the inner tube 11 being supplied with pressurized gas and having at least one opening which is alternately opened and closed by relative movement between the tubes. Orifices in the outer tube 10 may be arranged as opposed pairs of short outlet pipes 12, Fig. 4 (not shown), directing the flow generally downwardly. A number of orifices may be arranged at different heights and are unevenly spaced so that the height at which air is introduced may be controlled. The tube 11 is reciprocated by a screw device 21 driven from an electric motor 20 mounted on a gantry carriage 8 with tracks 4, 5 so that the position of the tubes may be traversed in the bunker 1. In modifications the tube 11 may have a rotary or oscillatory movement. The carriage 8 may also run on a single rail which extends all round the bunker.
GB494161A 1961-02-09 1961-02-09 Granular flow stimulating devices Expired GB1027622A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB494161A GB1027622A (en) 1961-02-09 1961-02-09 Granular flow stimulating devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB494161A GB1027622A (en) 1961-02-09 1961-02-09 Granular flow stimulating devices

Publications (1)

Publication Number Publication Date
GB1027622A true GB1027622A (en) 1966-04-27

Family

ID=9786739

Family Applications (1)

Application Number Title Priority Date Filing Date
GB494161A Expired GB1027622A (en) 1961-02-09 1961-02-09 Granular flow stimulating devices

Country Status (1)

Country Link
GB (1) GB1027622A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2361149A1 (en) * 1976-08-12 1978-03-10 Battelle Memorial Institute Pressurised hopper for feeding powder into a pneumatic conveyor - for the treatment of molten iron or steel
GB2161460A (en) * 1984-07-06 1986-01-15 Agrichema Materialflusstechnik Particulate material discharge apparatus
EP0085676B1 (en) * 1981-08-19 1990-05-09 Norvalve Ab Lance for fluidizing slow-moving material
FR2944513A1 (en) * 2009-04-16 2010-10-22 Thomas Richard Francois Dionnet Piston and hollow guide assembly for pneumatic three-way valve of shooting mechanism, has hollow guide with end at which metallic segment is provided, and another segment provided in piston that is bolted with guide to form assembly
CN114082992A (en) * 2021-11-23 2022-02-25 苏州三峰激光科技有限公司 3D printing powder transfer device, 3D printer and using method
CN115063959A (en) * 2022-05-20 2022-09-16 呼伦贝尔安泰热电有限责任公司东海拉尔发电厂 Full storehouse audible alarm device of coal scuttle

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2361149A1 (en) * 1976-08-12 1978-03-10 Battelle Memorial Institute Pressurised hopper for feeding powder into a pneumatic conveyor - for the treatment of molten iron or steel
EP0085676B1 (en) * 1981-08-19 1990-05-09 Norvalve Ab Lance for fluidizing slow-moving material
GB2161460A (en) * 1984-07-06 1986-01-15 Agrichema Materialflusstechnik Particulate material discharge apparatus
FR2944513A1 (en) * 2009-04-16 2010-10-22 Thomas Richard Francois Dionnet Piston and hollow guide assembly for pneumatic three-way valve of shooting mechanism, has hollow guide with end at which metallic segment is provided, and another segment provided in piston that is bolted with guide to form assembly
CN114082992A (en) * 2021-11-23 2022-02-25 苏州三峰激光科技有限公司 3D printing powder transfer device, 3D printer and using method
CN114082992B (en) * 2021-11-23 2024-01-05 苏州三峰激光科技有限公司 3D printing powder transfer device, 3D printer and use method
CN115063959A (en) * 2022-05-20 2022-09-16 呼伦贝尔安泰热电有限责任公司东海拉尔发电厂 Full storehouse audible alarm device of coal scuttle
CN115063959B (en) * 2022-05-20 2023-11-03 呼伦贝尔安泰热电有限责任公司东海拉尔发电厂 Sound alarm device for full bin of coal bucket

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