GB1220220A - Improvements in or relating to material discharge apparatus - Google Patents

Improvements in or relating to material discharge apparatus

Info

Publication number
GB1220220A
GB1220220A GB1852767A GB1852767A GB1220220A GB 1220220 A GB1220220 A GB 1220220A GB 1852767 A GB1852767 A GB 1852767A GB 1852767 A GB1852767 A GB 1852767A GB 1220220 A GB1220220 A GB 1220220A
Authority
GB
United Kingdom
Prior art keywords
discharge
vessel
valve
april
sections
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
GB1852767A
Inventor
James Mclaren
William Henry Walker
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.)
Coal Industry Patents Ltd
Original Assignee
Coal Industry Patents Ltd
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 Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Priority to GB1852767A priority Critical patent/GB1220220A/en
Publication of GB1220220A publication Critical patent/GB1220220A/en
Expired legal-status Critical Current

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
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/40—Feeding or discharging devices
    • B65G53/46—Gates or sluices, e.g. rotary wheels
    • B65G53/4691—Gates or sluices, e.g. rotary wheels of air-lock type, i.e. at least two valves opening asynchronously
    • 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
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
    • B65G53/16—Gas pressure systems operating with fluidisation of the materials
    • B65G53/18—Gas pressure systems operating with fluidisation of the materials through a porous wall
    • B65G53/22—Gas pressure systems operating with fluidisation of the materials through a porous wall the systems comprising a reservoir, e.g. a bunker

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

1,220,220. Pneumatic conveyers. COAL INDUSTRY (PATENTS) Ltd. 11 April, 1968 [21 April, 1967], No. 18527/67. Heading B8A. The lower portion of a material discharge vessel 10, provided with a porous base 11, and the plenum chamber 12 are divided into sections 13, 15 by baffles 14, 16, each section 15 being provided with an independent air supply whereby the discharge of material into discharge pipes 19 leading from each of the sections 13 is individually controllable. The discharge of material is arranged to be continuous by the provision of a feed hopper 1 having inlet and outlet valves 3, 5 which, together with a valve 22, controlling the supply of pressurizing air to the vessel 10, equalization valve 24 and a vent valve 8, are controlled to maintain the level of material in the vessel 10 and hopper 1 above a predetermined level. Additional air may be supplied through a pipe 27 to the discharge pipes 19 above closure members 25 to assist the discharge of material.
GB1852767A 1967-04-21 1967-04-21 Improvements in or relating to material discharge apparatus Expired GB1220220A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1852767A GB1220220A (en) 1967-04-21 1967-04-21 Improvements in or relating to material discharge apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1852767A GB1220220A (en) 1967-04-21 1967-04-21 Improvements in or relating to material discharge apparatus

Publications (1)

Publication Number Publication Date
GB1220220A true GB1220220A (en) 1971-01-20

Family

ID=10113967

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1852767A Expired GB1220220A (en) 1967-04-21 1967-04-21 Improvements in or relating to material discharge apparatus

Country Status (1)

Country Link
GB (1) GB1220220A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4933378A (en) * 1972-08-07 1974-03-27
WO2007015091A1 (en) * 2005-08-02 2007-02-08 Dps Bristol (Holdings) Limited Fluidising apparatus
EP1873094A1 (en) * 2006-06-28 2008-01-02 Günter Balders Method of conveying mortar and screed and mortar and screed conveyor for carrying out the method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4933378A (en) * 1972-08-07 1974-03-27
WO2007015091A1 (en) * 2005-08-02 2007-02-08 Dps Bristol (Holdings) Limited Fluidising apparatus
EA015134B1 (en) * 2005-08-02 2011-06-30 Дпс Бристоль (Холдингс) Лимитед Fluidising apparatus
US7997419B2 (en) 2005-08-02 2011-08-16 Dps Bristol (Holdings) Ltd Fluidizing apparatus
CN101233059B (en) * 2005-08-02 2012-11-28 Dps布里斯托尔（控股）有限公司 Fluidizing apparatus, usage thereof and method for separating medium
NO340039B1 (en) * 2005-08-02 2017-03-06 Dps Bristol Holdings Ltd Fluidizing apparatus
EP1873094A1 (en) * 2006-06-28 2008-01-02 Günter Balders Method of conveying mortar and screed and mortar and screed conveyor for carrying out the method

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