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GB1101302A - Improvements in and relating to compressed air gob-stowing apparatus for undergroundmining - Google Patents

Improvements in and relating to compressed air gob-stowing apparatus for undergroundmining

Info

Publication number
GB1101302A
GB1101302A GB930866A GB930866A GB1101302A GB 1101302 A GB1101302 A GB 1101302A GB 930866 A GB930866 A GB 930866A GB 930866 A GB930866 A GB 930866A GB 1101302 A GB1101302 A GB 1101302A
Authority
GB
United Kingdom
Prior art keywords
gob
injector
shoots
compressed air
undergroundmining
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
GB930866A
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
Priority to GB930866A priority Critical patent/GB1101302A/en
Publication of GB1101302A publication Critical patent/GB1101302A/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
    • E21F15/08—Filling-up hydraulically or pneumatically
    • E21F15/10—Hydraulic or pneumatic filling-up machines

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)
  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

1,101,302. Pneumatic conveyers. H. HÍLTER. 3 March, 1966, No. 9308/66. Heading B8A. [Also in Division F1] A pneumatic gob-stowing apparatus comprises one or more vibrated shoots 3, adjustably mounted on a base frame 1, for feeding the gob to a compressed air injector 2 on the base frame. When a plurality of shoots in series is provided the shoot adjacent the injector is arranged to have a vibration of higher amplitude than the shoots further away from the injector to ensure a uniform supply of gob to the injector independently of the reserve capacity of the shoots. The injector, Fig. 3, comprises an intake duct 4 surrounded by an annular chamber divided by a wall 14 into a pressure chamber 15 and nozzle chamber 16. The wall 14 is provided with apertures 17 and the nozzle chamber 16 is connected to a diffuser 19 via an annular gap, the diffuser 19 being formed with water inlet apertures 21.
GB930866A 1966-03-03 1966-03-03 Improvements in and relating to compressed air gob-stowing apparatus for undergroundmining Expired GB1101302A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB930866A GB1101302A (en) 1966-03-03 1966-03-03 Improvements in and relating to compressed air gob-stowing apparatus for undergroundmining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB930866A GB1101302A (en) 1966-03-03 1966-03-03 Improvements in and relating to compressed air gob-stowing apparatus for undergroundmining

Publications (1)

Publication Number Publication Date
GB1101302A true GB1101302A (en) 1968-01-31

Family

ID=9869474

Family Applications (1)

Application Number Title Priority Date Filing Date
GB930866A Expired GB1101302A (en) 1966-03-03 1966-03-03 Improvements in and relating to compressed air gob-stowing apparatus for undergroundmining

Country Status (1)

Country Link
GB (1) GB1101302A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4090666A (en) * 1976-05-19 1978-05-23 Coors Container Company Gun for tribo charging powder
CN114247187A (en) * 2021-12-17 2022-03-29 中南大学 Quick thickener
CN116677451A (en) * 2023-06-26 2023-09-01 内蒙古恒驰充填环保工程科技有限公司 Coal seam group filling mining method using drilling and filling integrated equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4090666A (en) * 1976-05-19 1978-05-23 Coors Container Company Gun for tribo charging powder
CN114247187A (en) * 2021-12-17 2022-03-29 中南大学 Quick thickener
CN116677451A (en) * 2023-06-26 2023-09-01 内蒙古恒驰充填环保工程科技有限公司 Coal seam group filling mining method using drilling and filling integrated equipment

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