GB1323043A - Packing equipment for use in underground mines - Google Patents

Packing equipment for use in underground mines

Info

Publication number
GB1323043A
GB1323043A GB1323043DA GB1323043A GB 1323043 A GB1323043 A GB 1323043A GB 1323043D A GB1323043D A GB 1323043DA GB 1323043 A GB1323043 A GB 1323043A
Authority
GB
United Kingdom
Prior art keywords
guideway
blade
pack
packing equipment
underground mines
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
Other languages
English (en)
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
Publication of GB1323043A publication Critical patent/GB1323043A/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)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Loading Or Unloading Of Vehicles (AREA)
GB1323043D 1971-01-08 1971-01-08 Packing equipment for use in underground mines Expired GB1323043A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB105371 1971-01-08

Publications (1)

Publication Number Publication Date
GB1323043A true GB1323043A (en) 1973-07-11

Family

ID=9715348

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1323043D Expired GB1323043A (en) 1971-01-08 1971-01-08 Packing equipment for use in underground mines

Country Status (4)

Country Link
DE (1) DE2200175A1 (enExample)
FR (1) FR2121683B1 (enExample)
GB (1) GB1323043A (enExample)
PL (1) PL83089B1 (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE827639C (de) * 1944-06-11 1952-01-10 Kloeckner Werke A G I Liqu Ein- und Doppelkettenkratzer-Strebfoerderer fuer unterbrochene und laufende Foerderung

Also Published As

Publication number Publication date
DE2200175A1 (de) 1972-07-27
FR2121683B1 (enExample) 1975-10-24
FR2121683A1 (enExample) 1972-08-25
PL83089B1 (enExample) 1975-12-31

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Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PLNP Patent lapsed through nonpayment of renewal fees