FR2061248A5 - Anti-flame/blast mine door - Google Patents

Anti-flame/blast mine door

Info

Publication number
FR2061248A5
FR2061248A5 FR7032904A FR7032904A FR2061248A5 FR 2061248 A5 FR2061248 A5 FR 2061248A5 FR 7032904 A FR7032904 A FR 7032904A FR 7032904 A FR7032904 A FR 7032904A FR 2061248 A5 FR2061248 A5 FR 2061248A5
Authority
FR
France
Prior art keywords
flame
door
ceramic
mine door
metal
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
FR7032904A
Other languages
French (fr)
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.)
Dunlop Co Ltd
Original Assignee
Dunlop Co 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 Dunlop Co Ltd filed Critical Dunlop Co Ltd
Application granted granted Critical
Publication of FR2061248A5 publication Critical patent/FR2061248A5/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • 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
    • E21F1/10—Air doors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Building Environments (AREA)
  • Special Wing (AREA)

Abstract

Door or partition is at least partly constructed of porous refractory material in the form of a three-dimensional mesh of communicating cells. Specif. most of the door, etc. may be of such material. The material may be metal or ceramic, or further may be of ceramic coated metal. It may be produced by depositing metal or ceramic on a porous substrate, which may be a foam mesh, esp. polyurethane.
FR7032904A 1969-09-11 1970-09-10 Anti-flame/blast mine door Expired FR2061248A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4479869 1969-09-11

Publications (1)

Publication Number Publication Date
FR2061248A5 true FR2061248A5 (en) 1971-06-18

Family

ID=10434790

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7032904A Expired FR2061248A5 (en) 1969-09-11 1970-09-10 Anti-flame/blast mine door

Country Status (4)

Country Link
BE (1) BE756060A (en)
DE (2) DE7033600U (en)
FR (1) FR2061248A5 (en)
NL (1) NL7013301A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9278889B2 (en) 2010-05-12 2016-03-08 3M Innovative Properties Company Method of reinforcing irregular structures
CN114263422A (en) * 2021-11-17 2022-04-01 北京理工大学 Preparation method of integrally-formed explosion vent explosion-proof interlayer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9278889B2 (en) 2010-05-12 2016-03-08 3M Innovative Properties Company Method of reinforcing irregular structures
CN114263422A (en) * 2021-11-17 2022-04-01 北京理工大学 Preparation method of integrally-formed explosion vent explosion-proof interlayer
CN114263422B (en) * 2021-11-17 2022-11-08 北京理工大学 Preparation method of integrally-formed explosion vent explosion-proof interlayer

Also Published As

Publication number Publication date
DE2044695A1 (en) 1971-04-22
BE756060A (en) 1971-02-15
DE7033600U (en) 1971-03-25
NL7013301A (en) 1971-03-15

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Legal Events

Date Code Title Description
ST Notification of lapse