GB2291668B - Power mine door system - Google Patents

Power mine door system

Info

Publication number
GB2291668B
GB2291668B GB9520388A GB9520388A GB2291668B GB 2291668 B GB2291668 B GB 2291668B GB 9520388 A GB9520388 A GB 9520388A GB 9520388 A GB9520388 A GB 9520388A GB 2291668 B GB2291668 B GB 2291668B
Authority
GB
United Kingdom
Prior art keywords
door system
mine door
power mine
power
mine
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 - Fee Related
Application number
GB9520388A
Other versions
GB9520388D0 (en
GB2291668A (en
Inventor
William R Kennedy
John M Kennedy
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.)
KENNEDY JACK METAL PROD
Kennedy Jack Metal Products and Buildings Inc
Original Assignee
KENNEDY JACK METAL PROD
Kennedy Jack Metal Products and Buildings Inc
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
Priority claimed from US07/733,213 external-priority patent/US5240349A/en
Application filed by KENNEDY JACK METAL PROD, Kennedy Jack Metal Products and Buildings Inc filed Critical KENNEDY JACK METAL PROD
Publication of GB9520388D0 publication Critical patent/GB9520388D0/en
Publication of GB2291668A publication Critical patent/GB2291668A/en
Application granted granted Critical
Publication of GB2291668B publication Critical patent/GB2291668B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
    • E21F1/10—Air doors
    • E21F1/12—Devices for automatically opening air doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
    • E05F15/53—Power-operated mechanisms for wings using fluid-pressure actuators for swinging wings
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
    • E21F1/10—Air doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
    • E05F11/02—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/132—Doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/40—Application of doors, windows, wings or fittings thereof for gates
GB9520388A 1991-07-19 1992-06-25 Power mine door system Expired - Fee Related GB2291668B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/733,213 US5240349A (en) 1991-07-19 1991-07-19 Power mine door system
GB9213488A GB2257730B (en) 1991-07-19 1992-06-25 Power mine door system

Publications (3)

Publication Number Publication Date
GB9520388D0 GB9520388D0 (en) 1995-12-06
GB2291668A GB2291668A (en) 1996-01-31
GB2291668B true GB2291668B (en) 1996-03-27

Family

ID=26301125

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9520388A Expired - Fee Related GB2291668B (en) 1991-07-19 1992-06-25 Power mine door system

Country Status (1)

Country Link
GB (1) GB2291668B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102135007A (en) * 2011-02-23 2011-07-27 焦作煤业（集团）新乡能源有限公司 Pneumatically-controlled locking device for mine air door
CN111365060A (en) * 2020-03-20 2020-07-03 朱锡铭 Ventilation air door for coal mine tunnel with angle determining function

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6425820B1 (en) * 2000-03-30 2002-07-30 Jack Kennedy Metal Products And Buildings, Inc. Mine door power drive system
US6594954B1 (en) * 2002-01-04 2003-07-22 Jack Kennedy Metal Products & Buildings, Inc. Mine door installation
GB2446459B (en) * 2007-02-12 2011-08-24 Tec Armech Ltd Hatch
CN109577765B (en) * 2018-11-29 2020-07-17 新汶矿业集团有限责任公司鄂庄煤矿 Pneumatic locking device for mine air door

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB722335A (en) * 1952-02-27 1955-01-26 Lawrence William Scott Improvements in or relating to hinged door operating means

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB722335A (en) * 1952-02-27 1955-01-26 Lawrence William Scott Improvements in or relating to hinged door operating means

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102135007A (en) * 2011-02-23 2011-07-27 焦作煤业（集团）新乡能源有限公司 Pneumatically-controlled locking device for mine air door
CN111365060A (en) * 2020-03-20 2020-07-03 朱锡铭 Ventilation air door for coal mine tunnel with angle determining function
CN111365060B (en) * 2020-03-20 2021-04-27 嵊州市芝草科技有限公司 Ventilation air door for coal mine tunnel with angle determining function

Also Published As

Publication number Publication date
GB9520388D0 (en) 1995-12-06
GB2291668A (en) 1996-01-31

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040625