GB808459A - Pneumatic packing machines more especially for mine workings - Google Patents

Pneumatic packing machines more especially for mine workings

Info

Publication number
GB808459A
GB808459A GB5625/57A GB562557A GB808459A GB 808459 A GB808459 A GB 808459A GB 5625/57 A GB5625/57 A GB 5625/57A GB 562557 A GB562557 A GB 562557A GB 808459 A GB808459 A GB 808459A
Authority
GB
United Kingdom
Prior art keywords
cylinder
rings
wheel
movable
brieden
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
GB5625/57A
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.)
ADELE OELLRICH
KARL WILHELM BRIEDEN
Original Assignee
ADELE OELLRICH
KARL WILHELM BRIEDEN
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 ADELE OELLRICH, KARL WILHELM BRIEDEN filed Critical ADELE OELLRICH
Publication of GB808459A publication Critical patent/GB808459A/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)
  • Press Drives And Press Lines (AREA)

Abstract

808,459. Pneumatic conveyers. OELLRICH, A., [trading as MASCHINENFABRIK UND EISENGIESSEREI A. BEIEN], KUHME, E., and BRIEDEN, K. W., [trading as MASCHINENFABRIK K. BRIEDEN & CO. KOMM. GES.]. Feb. 19, 1957 [Feb. 22, 1956], No. 5625/57. Class 78 (1). In apparatus for packing material in goafs by compressed air of the kind in which the material is fed into the conveying pipe by a rotary bucket wheel 2, the upper and lower faces of which are sealed by non-rotary rings 7, 8, the rings are pressed against the wheel by clamping bolts 27 pivoted to levers 21, 22 which are mounted on the housing at one end 28 and inserted at the other into grooves in movable members 16, 20. The member 16 is a cylinder and is movable longitudinally in a guide 18 secured to the fixed hollow shaft 1 on which the bucket wheel 2 rotates. The cylinder 16 contains a piston 15 which is secured to a rod 14 movable in the shaft 1. The lower end of the rod 14 is attached to the member 20 which is slidably mounted in the machine base. The cylinder 16 is connected by pipes 23, 24 to a pump 25. When pressure medium is admitted to the cylinder, the piston 15 and the cylinder 16 are moved in opposite directions and the rings 7, 8 are pressed on to the wheel with equal pressure. Packing 29 surrounding the rings is put under pressure by medium supplied by the pump to annular flexible tubes 30, 31 through connections 32, 33.
GB5625/57A 1956-02-22 1957-02-19 Pneumatic packing machines more especially for mine workings Expired GB808459A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE808459X 1956-02-22

Publications (1)

Publication Number Publication Date
GB808459A true GB808459A (en) 1959-02-04

Family

ID=6723083

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5625/57A Expired GB808459A (en) 1956-02-22 1957-02-19 Pneumatic packing machines more especially for mine workings

Country Status (1)

Country Link
GB (1) GB808459A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3517861A (en) * 1968-09-19 1970-06-30 Geotel Inc Positive-feed powder hopper and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3517861A (en) * 1968-09-19 1970-06-30 Geotel Inc Positive-feed powder hopper and method

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