GB811239A - Improvements relating to pneumatic elevators for granular materials - Google Patents

Improvements relating to pneumatic elevators for granular materials

Info

Publication number
GB811239A
GB811239A GB2846656A GB2846656A GB811239A GB 811239 A GB811239 A GB 811239A GB 2846656 A GB2846656 A GB 2846656A GB 2846656 A GB2846656 A GB 2846656A GB 811239 A GB811239 A GB 811239A
Authority
GB
United Kingdom
Prior art keywords
duct
elevator
stock
granular materials
casing
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
GB2846656A
Inventor
Robert Hallworth
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.)
Henry Simon Ltd
Original Assignee
Henry Simon 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 Henry Simon Ltd filed Critical Henry Simon Ltd
Priority to GB2846656A priority Critical patent/GB811239A/en
Publication of GB811239A publication Critical patent/GB811239A/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
    • 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
    • B65G2812/00—Indexing codes relating to the kind or type of conveyors
    • B65G2812/16—Pneumatic conveyors
    • B65G2812/1608—Pneumatic conveyors for bulk material
    • B65G2812/1616—Common means for pneumatic conveyors
    • B65G2812/1625—Feeding or discharging means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Transport Of Granular Materials (AREA)

Abstract

811,239. Pneumatic elevators. SIMON Ltd., H. July 25,1957 [Sept. 18, 1956], No. 28466/56. Class 78 (1). In an elevator for granular materials in which stock is fed by one or more ducts a to an entrainment position in the elevator casing d and each duct receives stock through a feeder seal b, usually of the rotary type, each duct is provided with means for preventing stock-laden air from travelling backwards from the elevator through the duct and for establishing in the duct air pressure equal to, or slightly greater than, that obtaining in the elevator. The duct a, which is substantially rectangular in cross-section, enters a part of the casing d where the crosssection is rectangular. The outlet of the duct is restricted by fixed baffles e, f and a pivoted plate g which is biased by a spring h so that its lower edge rests lightly on the stock. Air ducts m, n, Fig. 3A, disposed at opposite sides of the conduit d open into it below the entrainment point j and connect at o with the duct a.
GB2846656A 1956-09-18 1956-09-18 Improvements relating to pneumatic elevators for granular materials Expired GB811239A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2846656A GB811239A (en) 1956-09-18 1956-09-18 Improvements relating to pneumatic elevators for granular materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2846656A GB811239A (en) 1956-09-18 1956-09-18 Improvements relating to pneumatic elevators for granular materials

Publications (1)

Publication Number Publication Date
GB811239A true GB811239A (en) 1959-04-02

Family

ID=10276079

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2846656A Expired GB811239A (en) 1956-09-18 1956-09-18 Improvements relating to pneumatic elevators for granular materials

Country Status (1)

Country Link
GB (1) GB811239A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3403942A (en) * 1966-12-28 1968-10-01 Rader Pneumatics & Eng Co Ltd Particulate material feeding apparatus for fluid conveyor lines
GB2140377A (en) * 1983-05-17 1984-11-28 Engelbrecht & Lemmerbrock Pneumatic conveyor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3403942A (en) * 1966-12-28 1968-10-01 Rader Pneumatics & Eng Co Ltd Particulate material feeding apparatus for fluid conveyor lines
GB2140377A (en) * 1983-05-17 1984-11-28 Engelbrecht & Lemmerbrock Pneumatic conveyor

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