ZA923848B - Mine ventilation structure - Google Patents

Mine ventilation structure

Info

Publication number
ZA923848B
ZA923848B ZA923848A ZA923848A ZA923848B ZA 923848 B ZA923848 B ZA 923848B ZA 923848 A ZA923848 A ZA 923848A ZA 923848 A ZA923848 A ZA 923848A ZA 923848 B ZA923848 B ZA 923848B
Authority
ZA
South Africa
Prior art keywords
ventilation structure
mine ventilation
mine
ventilation
Prior art date
Application number
ZA923848A
Other languages
English (en)
Inventor
John M Kennedy
M Kennedy John
William R Kennedy
R Kennedy William
Original Assignee
Kennedy Jack Metal Prod
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 Kennedy Jack Metal Prod filed Critical Kennedy Jack Metal Prod
Publication of ZA923848B publication Critical patent/ZA923848B/xx

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
    • E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
    • E21F1/14—Air partitions; Air locks

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)
  • Ventilation (AREA)
  • Building Environments (AREA)
ZA923848A 1991-05-28 1992-05-26 Mine ventilation structure ZA923848B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70603691A 1991-05-28 1991-05-28

Publications (1)

Publication Number Publication Date
ZA923848B true ZA923848B (en) 1993-01-27

Family

ID=24835958

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA923848A ZA923848B (en) 1991-05-28 1992-05-26 Mine ventilation structure

Country Status (5)

Country Link
US (1) US5466187A (fr)
AU (1) AU650976B2 (fr)
CA (1) CA2069653C (fr)
GB (1) GB2256214B (fr)
ZA (1) ZA923848B (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2265171B (en) * 1992-03-19 1995-11-08 Kennedy Jack Metal Prod A structure having quick-connect components
US5879231A (en) * 1997-11-21 1999-03-09 Sisk; Frank A. Mine ventilation structure
US6164871A (en) 1998-11-09 2000-12-26 Jack Kennedy Metal Products & Buildings, Inc. Mine stopping having a swinging door
US6256946B1 (en) 1999-10-04 2001-07-10 Jack Kennedy Metal Products And Buildings, Inc. Adjustable stairway for use with an overcast in a mine
US6264549B1 (en) * 2000-01-12 2001-07-24 Jack Kennedy Metal Products & Building, Inc. Mine ventilation
US6402611B1 (en) 2001-01-29 2002-06-11 David J Rohrbaugh Hinged mine stopping
US6688813B2 (en) 2001-07-11 2004-02-10 Jack Kennedy Metal Products, Inc. Mine stopping and method of installing same
US6669551B2 (en) 2002-01-04 2003-12-30 Jack Kennedy Metal Products & Buildings, Inc. Mine ventilation structure and deck panels therefor
US6923278B2 (en) * 2002-05-06 2005-08-02 Pride Mobility Products Corporation Adjustable anti-tip wheels for power wheelchair
US7232368B2 (en) 2002-10-07 2007-06-19 Jack Kennedy Metal Products & Buildings, Inc. Mine ventilation
US6955594B2 (en) * 2003-06-27 2005-10-18 Kennedy William R Mine door system including an air pressure relief door
US6938372B2 (en) * 2003-06-27 2005-09-06 William R. Kennedy Pneumatically-powered mine door installation with hydraulic checking system
US7267505B2 (en) * 2003-11-10 2007-09-11 Kennedy Metal Products & Buildings, Inc. Mine ventilation panel system
US20060105695A1 (en) * 2004-11-12 2006-05-18 Kennedy William R Anchored mine ventilation structure
US7182687B2 (en) * 2005-01-14 2007-02-27 John Matthew Kennedy Air deflecting mine ventilation structure
US8485873B2 (en) * 2007-07-03 2013-07-16 Frank A. Sisk Steel anchored reinforced mine seal
US8220094B2 (en) * 2008-07-28 2012-07-17 Kennedy Metal Products & Buildings, Inc. Reinforced mine ventilation device
CA2788349A1 (fr) * 2010-02-04 2011-08-11 Contech Engineered Solutions LLC Systeme de toles de revetement pour puits de mine et procede de revetement
CA2804766C (fr) * 2010-07-27 2015-06-30 Josip Pavetic Procede et systeme de ventilation de tunnel dans des conditions normales et dans des conditions d'incendie
CN102383820B (zh) * 2011-10-06 2016-05-25 山西晋城无烟煤矿业集团有限责任公司 煤矿井下风桥施工方法
US9022689B2 (en) * 2013-04-19 2015-05-05 Heintzmann Corporation Pumpable mine ventilation structure
US9447685B2 (en) 2014-05-02 2016-09-20 Jack Kennedy Metal Products & Buildings, Inc. Mine ventilation structure and a deck panel for such a structure
US9759065B2 (en) * 2014-05-07 2017-09-12 Gms Mine Repair And Maintenance, Inc. Mine ventilation system and method
US10443381B2 (en) 2015-05-28 2019-10-15 Gms Mine Repair And Maintenance, Inc. Adjustable mine ventilation system and method
US20170191365A1 (en) * 2015-12-30 2017-07-06 Fci Holdings Delaware, Inc. Overcast System for Mine Ventilation
CN111520175B (zh) * 2020-06-15 2022-10-11 平安电气股份有限公司 一种矿井主要通风机与备用通风机切换装置
CN111764910A (zh) * 2020-06-24 2020-10-13 临沂矿业集团菏泽煤电有限公司 一种煤矿立交风桥巷道掘进施工方法
US20220065109A1 (en) * 2020-08-25 2022-03-03 Richard A. Sparks Expandable mine stopping panel

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1923008A (en) * 1931-06-23 1933-08-15 Commercial Shearing Tunnel liner
US2062160A (en) * 1934-12-22 1936-11-24 Raymond M Calkins Building construction
US2238566A (en) * 1939-03-15 1941-04-15 Perrine George Tunnel lining
US2333908A (en) * 1939-05-23 1943-11-09 Youngstown Steel Car Corp Tunnel liner segment
US2180317A (en) * 1939-05-27 1939-11-14 American Cyanamid & Chem Corp Metal decking
US2264100A (en) * 1939-11-18 1941-11-25 Inland Steel Co Sheet metal lagging
AT183694B (de) * 1954-04-27 1955-11-10 Johann Bendl Gegenseitige Verbindung einzelner bewehrter Segmente beim Stollenbau in Eisenbeton
GB1382333A (en) * 1971-03-04 1975-01-29 Eisenhuette Prinz Rudolph Ag Mine-working lining
US4483642A (en) * 1981-04-09 1984-11-20 Kennedy John M Mine stopping and method of and jack for installing same
US4621951A (en) * 1983-08-02 1986-11-11 Dewson Frederick J Modular reusable overcast

Also Published As

Publication number Publication date
AU650976B2 (en) 1994-07-07
CA2069653C (fr) 1999-08-17
CA2069653A1 (fr) 1992-11-29
US5466187A (en) 1995-11-14
AU1707092A (en) 1992-12-03
GB2256214A (en) 1992-12-02
GB2256214B (en) 1994-12-14
GB9210959D0 (en) 1992-07-08

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