FR1404593A - Air filtering installation of a shelter to protect against pollution of the atmosphere - Google Patents

Air filtering installation of a shelter to protect against pollution of the atmosphere

Info

Publication number
FR1404593A
FR1404593A FR975336A FR975336A FR1404593A FR 1404593 A FR1404593 A FR 1404593A FR 975336 A FR975336 A FR 975336A FR 975336 A FR975336 A FR 975336A FR 1404593 A FR1404593 A FR 1404593A
Authority
FR
France
Prior art keywords
shelter
atmosphere
protect against
air filtering
filtering installation
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
FR975336A
Other languages
French (fr)
Inventor
Charles Louis Jos Charmoillaux
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 FR975336A priority Critical patent/FR1404593A/en
Application granted granted Critical
Publication of FR1404593A publication Critical patent/FR1404593A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B13/00—Special devices for ventilating gasproof shelters

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR975336A 1964-05-21 1964-05-21 Air filtering installation of a shelter to protect against pollution of the atmosphere Expired FR1404593A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR975336A FR1404593A (en) 1964-05-21 1964-05-21 Air filtering installation of a shelter to protect against pollution of the atmosphere

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR975336A FR1404593A (en) 1964-05-21 1964-05-21 Air filtering installation of a shelter to protect against pollution of the atmosphere

Publications (1)

Publication Number Publication Date
FR1404593A true FR1404593A (en) 1965-07-02

Family

ID=8830546

Family Applications (1)

Application Number Title Priority Date Filing Date
FR975336A Expired FR1404593A (en) 1964-05-21 1964-05-21 Air filtering installation of a shelter to protect against pollution of the atmosphere

Country Status (1)

Country Link
FR (1) FR1404593A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3006647A1 (en) * 1980-02-22 1981-08-27 Gerhard 7000 Stuttgart Elli Air raid shelter ventilation - has angled air intake tube terminating well above terrain fitted with hood-protected radial inlets

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3006647A1 (en) * 1980-02-22 1981-08-27 Gerhard 7000 Stuttgart Elli Air raid shelter ventilation - has angled air intake tube terminating well above terrain fitted with hood-protected radial inlets

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