ZA737327B - Improvements in or relating to mine brattices - Google Patents

Improvements in or relating to mine brattices

Info

Publication number
ZA737327B
ZA737327B ZA737327A ZA737327A ZA737327B ZA 737327 B ZA737327 B ZA 737327B ZA 737327 A ZA737327 A ZA 737327A ZA 737327 A ZA737327 A ZA 737327A ZA 737327 B ZA737327 B ZA 737327B
Authority
ZA
South Africa
Prior art keywords
brattices
mine
relating
mine brattices
Prior art date
Application number
ZA737327A
Inventor
C Wright
Original Assignee
Nylex Corp 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 Nylex Corp Ltd filed Critical Nylex Corp Ltd
Publication of ZA737327B publication Critical patent/ZA737327B/en

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
    • E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
    • E21F17/103—Dams, e.g. for ventilation
    • E21F17/107—Dams, e.g. for ventilation inflatable
    • 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
    • E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
    • E21F17/103—Dams, e.g. for ventilation
    • E21F17/12—Dam doors

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)
  • Tents Or Canopies (AREA)
ZA737327A 1972-09-22 1973-09-14 Improvements in or relating to mine brattices ZA737327B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPB054672 1972-09-22

Publications (1)

Publication Number Publication Date
ZA737327B true ZA737327B (en) 1974-10-30

Family

ID=3765351

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA737327A ZA737327B (en) 1972-09-22 1973-09-14 Improvements in or relating to mine brattices

Country Status (3)

Country Link
CA (1) CA986780A (en)
GB (1) GB1442139A (en)
ZA (1) ZA737327B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111561351A (en) * 2020-05-19 2020-08-21 苏锦生 Tunnel construction monitor

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5469920A (en) * 1993-11-08 1995-11-28 The United States Of America As Represented By The Secretary Of The Interior Inflatable partition for fighting mine fires
SE507962C2 (en) * 1997-04-08 1998-08-03 Swedtarp Ab Flexible ventilation tube with zipper joint
JP2002525471A (en) * 1998-09-25 2002-08-13 テムズ ウォーター ユーティリティーズ リミテッド Underground passage closing device
RU2503817C1 (en) * 2012-07-17 2014-01-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный минерально-сырьевой университет "Горный" Erection method of non-cutting connection strap in drift way made in mountain slope
GB201410252D0 (en) * 2014-06-10 2014-07-23 Secr Defence A tunnel plug
NO342940B1 (en) * 2015-12-07 2018-09-03 Protan As DEVICE FOR ESTABLISHMENT OF AN EMERGENCY ROAD IN TUNNELS
PL243241B1 (en) * 2018-03-02 2023-07-24 Hyper Poland Spolka Z Ograniczona Odpowiedzialnoscia Lock with pneumatic diaphragm for the vacuum railway system
RU2726823C1 (en) * 2019-05-21 2020-07-15 Федеральное государственное казённое военное образовательное учреждение высшего образования "Военная академия материально-технического обеспечения имени генерала армии А.В. Хрулева" Министерства обороны Российской Федерации Temporary protective rock web

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111561351A (en) * 2020-05-19 2020-08-21 苏锦生 Tunnel construction monitor

Also Published As

Publication number Publication date
CA986780A (en) 1976-04-06
GB1442139A (en) 1976-07-07

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