GB2147652B - Improvements relating to stopping doors in mine ventilation systems - Google Patents

Improvements relating to stopping doors in mine ventilation systems

Info

Publication number
GB2147652B
GB2147652B GB08325363A GB8325363A GB2147652B GB 2147652 B GB2147652 B GB 2147652B GB 08325363 A GB08325363 A GB 08325363A GB 8325363 A GB8325363 A GB 8325363A GB 2147652 B GB2147652 B GB 2147652B
Authority
GB
United Kingdom
Prior art keywords
improvements relating
ventilation systems
mine ventilation
doors
stopping
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
GB08325363A
Other versions
GB2147652A (en
GB8325363D0 (en
Inventor
Jan C Wozniak
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.)
Serni Ltd
Original Assignee
Serni 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 Serni Ltd filed Critical Serni Ltd
Priority to GB08325363A priority Critical patent/GB2147652B/en
Publication of GB8325363D0 publication Critical patent/GB8325363D0/en
Publication of GB2147652A publication Critical patent/GB2147652A/en
Application granted granted Critical
Publication of GB2147652B publication Critical patent/GB2147652B/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C3/00—Fastening devices with bolts moving pivotally or rotatively
    • E05C3/02—Fastening devices with bolts moving pivotally or rotatively without latching action
    • E05C3/04—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt
    • E05C3/041—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis perpendicular to the surface on which the fastener is mounted
    • E05C3/042—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis perpendicular to the surface on which the fastener is mounted the handle being at one side, the bolt at the other side or inside the wing
    • 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)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
GB08325363A 1983-09-22 1983-09-22 Improvements relating to stopping doors in mine ventilation systems Expired GB2147652B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08325363A GB2147652B (en) 1983-09-22 1983-09-22 Improvements relating to stopping doors in mine ventilation systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08325363A GB2147652B (en) 1983-09-22 1983-09-22 Improvements relating to stopping doors in mine ventilation systems

Publications (3)

Publication Number Publication Date
GB8325363D0 GB8325363D0 (en) 1983-10-26
GB2147652A GB2147652A (en) 1985-05-15
GB2147652B true GB2147652B (en) 1987-07-15

Family

ID=10549140

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08325363A Expired GB2147652B (en) 1983-09-22 1983-09-22 Improvements relating to stopping doors in mine ventilation systems

Country Status (1)

Country Link
GB (1) GB2147652B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5168667A (en) * 1991-07-24 1992-12-08 Jack Kennedy Metal Products And Buildings, Inc. Door system for a mine stopping
US5956902A (en) * 1997-05-05 1999-09-28 Cosby; Larry P. Underground mine personnel doors
US6164871A (en) * 1998-11-09 2000-12-26 Jack Kennedy Metal Products & Buildings, Inc. Mine stopping having a swinging door
CN101532395B (en) * 2009-03-15 2012-11-28 樊铁山 Method for automatically closing coal mine explosion-proof cover (door) after opening by explosion shock wave
CN106593530B (en) * 2016-11-30 2018-08-17 西安科技大学 A kind of soft decompression explosion-proof door based on non-newtonian fluid
CN110067587B (en) * 2019-05-28 2023-08-15 河南理工大学 Vertical shaft explosion door system capable of automatically resetting and explosion-proof method
CN111927550B (en) * 2020-07-29 2022-04-15 中国建筑标准设计研究院有限公司 Installation method of vertical protective closed plugging plate applied to rigid contact network

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB657790A (en) * 1949-01-19 1951-09-26 Tinnerman Products Inc Improvements relating to spring fasteners
GB906388A (en) * 1960-07-23 1962-09-19 Bertram Thomas Engineers Ltd Improvements in devices for securing doors in the closed position

Also Published As

Publication number Publication date
GB2147652A (en) 1985-05-15
GB8325363D0 (en) 1983-10-26

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Legal Events

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