GB673340A - Improvements relating to stowing in mining operations - Google Patents

Improvements relating to stowing in mining operations

Info

Publication number
GB673340A
GB673340A GB24459/50A GB2445950A GB673340A GB 673340 A GB673340 A GB 673340A GB 24459/50 A GB24459/50 A GB 24459/50A GB 2445950 A GB2445950 A GB 2445950A GB 673340 A GB673340 A GB 673340A
Authority
GB
United Kingdom
Prior art keywords
air
mouth
stowing
conveying
oct
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
GB24459/50A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB673340A publication Critical patent/GB673340A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E21F15/06—Filling-up mechanically

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (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

673,340. Stowing material. VOGEL, W. Oct. 6, 1950. [Oct. 6, 1949] No. 24459/50. Addition to 621,824. Class 78 (i). In improvements in the invention claimed in the parent Specification where the material is fed into hopper 5 and falls on to rotating endless belt 1 and between the two discs 3 and is swept upwards and is thrown into the mouth 6 of the conveying pipe, the said mouth 6 is flatshaped and the conveying air is injected thereinto through straight parallel tubes 16. The disc wheel 3 is formed with internal blades 12 extending beyond the disc to entrain air into the material. The conveying air may be the exhaust air of the compressed air motor driving the endless belt the said air further accelerating the material. The mouth 6 may be elliptical and may taper towards the main conveyer pipe. Specification 588,319 is referred to.
GB24459/50A 1949-10-06 1950-10-06 Improvements relating to stowing in mining operations Expired GB673340A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE673340X 1949-10-06

Publications (1)

Publication Number Publication Date
GB673340A true GB673340A (en) 1952-06-04

Family

ID=6590907

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24459/50A Expired GB673340A (en) 1949-10-06 1950-10-06 Improvements relating to stowing in mining operations

Country Status (1)

Country Link
GB (1) GB673340A (en)

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