GB1017393A - Improvements in or relating to apparatus for the pneumatic conveyance of pulverulent material - Google Patents

Improvements in or relating to apparatus for the pneumatic conveyance of pulverulent material

Info

Publication number
GB1017393A
GB1017393A GB1815561A GB1815561A GB1017393A GB 1017393 A GB1017393 A GB 1017393A GB 1815561 A GB1815561 A GB 1815561A GB 1815561 A GB1815561 A GB 1815561A GB 1017393 A GB1017393 A GB 1017393A
Authority
GB
United Kingdom
Prior art keywords
air
pneumatic
valve
apertures
aperture
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
GB1815561A
Inventor
Arthur Harry Morris
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 GB1815561A priority Critical patent/GB1017393A/en
Publication of GB1017393A publication Critical patent/GB1017393A/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
    • 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
    • E21F15/00—Methods or devices for placing filling-up materials in underground workings
    • E21F15/08—Filling-up hydraulically or pneumatically
    • E21F15/10—Hydraulic or pneumatic filling-up machines

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)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

1,017,393. Pneumatic conveyers. COAL INDUSTRY (PATENTS) Ltd. May 11, 1962 [May 18, 1961], No. 18155/61. Heading B8A. A rotary feeding valve for use in pneumatic stowing comprises a hollow cylinder 18, Fig. 3, arranged for rotation in a cylindrical housing 12 and having an aperture 22 co-operating with an aperture 13 in the wall of the housing 12 through which solid material is delivered. Conduit means 26, Fig. 1, for the introduction of conveying air is arranged axially of the hollow cylinder 18. Air is supplied intermittently through a plate valve 24, Fig. 1, oscillated through a cam mechanism which opens the valve 24 when the apertures 13, 22 are closed. The air supply may be augmented by a pneumatic accumulator. In a modification a pair of contra-rotating cylinders 50, 51, Fig. 5, is arranged below the hopper 58 the apertures 56, 57 being phased so that upper cylinder 50 receives material when sealed off from the lower cylinder 51 from which material is ejected by air directed from an axially aligned supply conduit 66.
GB1815561A 1961-05-18 1961-05-18 Improvements in or relating to apparatus for the pneumatic conveyance of pulverulent material Expired GB1017393A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1815561A GB1017393A (en) 1961-05-18 1961-05-18 Improvements in or relating to apparatus for the pneumatic conveyance of pulverulent material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1815561A GB1017393A (en) 1961-05-18 1961-05-18 Improvements in or relating to apparatus for the pneumatic conveyance of pulverulent material

Publications (1)

Publication Number Publication Date
GB1017393A true GB1017393A (en) 1966-01-19

Family

ID=10107582

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1815561A Expired GB1017393A (en) 1961-05-18 1961-05-18 Improvements in or relating to apparatus for the pneumatic conveyance of pulverulent material

Country Status (1)

Country Link
GB (1) GB1017393A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115571640A (en) * 2022-09-08 2023-01-06 安徽华创环保设备科技有限公司 Double-pneumatic flap valve applied to powder conveying

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115571640A (en) * 2022-09-08 2023-01-06 安徽华创环保设备科技有限公司 Double-pneumatic flap valve applied to powder conveying
CN115571640B (en) * 2022-09-08 2024-06-11 安徽华创环保设备科技有限公司 Double pneumatic flap valve applied to powder conveying

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