FR1365219A - Porte d'aérage - Google Patents

Porte d'aérage

Info

Publication number
FR1365219A
FR1365219A FR943965A FR943965A FR1365219A FR 1365219 A FR1365219 A FR 1365219A FR 943965 A FR943965 A FR 943965A FR 943965 A FR943965 A FR 943965A FR 1365219 A FR1365219 A FR 1365219A
Authority
FR
France
Prior art keywords
ventilation door
ventilation
door
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
FR943965A
Other languages
English (en)
Inventor
Jacques Schwartz
Manfred Trouvain
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 filed Critical
Priority to FR943965A priority Critical patent/FR1365219A/fr
Application granted granted Critical
Publication of FR1365219A publication Critical patent/FR1365219A/fr
Priority to GB2797964A priority patent/GB1066454A/en
Expired legal-status Critical Current

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
    • E21F1/10—Air 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)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
FR943965A 1963-08-06 1963-08-06 Porte d'aérage Expired FR1365219A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR943965A FR1365219A (fr) 1963-08-06 1963-08-06 Porte d'aérage
GB2797964A GB1066454A (en) 1963-08-06 1964-07-07 Improvements in or relating to mine ventilation doors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR943965A FR1365219A (fr) 1963-08-06 1963-08-06 Porte d'aérage

Publications (1)

Publication Number Publication Date
FR1365219A true FR1365219A (fr) 1964-06-26

Family

ID=8810058

Family Applications (1)

Application Number Title Priority Date Filing Date
FR943965A Expired FR1365219A (fr) 1963-08-06 1963-08-06 Porte d'aérage

Country Status (2)

Country Link
FR (1) FR1365219A (fr)
GB (1) GB1066454A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109441523A (zh) * 2018-11-01 2019-03-08 山西潞安环保能源开发股份有限公司常村煤矿 一种外挂式抗压木质永久风门及其搭设方法

Also Published As

Publication number Publication date
GB1066454A (en) 1967-04-26

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