FR2583301B1 - AMBIENT AIR FILTERING UNIT FOR SHELTERS. - Google Patents

AMBIENT AIR FILTERING UNIT FOR SHELTERS.

Info

Publication number
FR2583301B1
FR2583301B1 FR868608421A FR8608421A FR2583301B1 FR 2583301 B1 FR2583301 B1 FR 2583301B1 FR 868608421 A FR868608421 A FR 868608421A FR 8608421 A FR8608421 A FR 8608421A FR 2583301 B1 FR2583301 B1 FR 2583301B1
Authority
FR
France
Prior art keywords
shelters
ambient air
filtering unit
air filtering
unit
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
FR868608421A
Other languages
French (fr)
Other versions
FR2583301A1 (en
Inventor
Kurt Bottcher
Wolfgang Eckstein
Jurgen Falk
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.)
Draegerwerk AG and Co KGaA
Original Assignee
Draegerwerk AG and Co KGaA
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 Draegerwerk AG and Co KGaA filed Critical Draegerwerk AG and Co KGaA
Publication of FR2583301A1 publication Critical patent/FR2583301A1/en
Application granted granted Critical
Publication of FR2583301B1 publication Critical patent/FR2583301B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/04—Filters for breathing-protection purposes for gasproof shelters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28—Arrangement or mounting of filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2273/00—Operation of filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2273/10—Allowing a continuous bypass of at least part of the flow, e.g. of secondary air, vents
FR868608421A 1985-06-15 1986-06-02 AMBIENT AIR FILTERING UNIT FOR SHELTERS. Expired - Fee Related FR2583301B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3521536A DE3521536C1 (en) 1985-06-15 1985-06-15 Room filter unit for shelters

Publications (2)

Publication Number Publication Date
FR2583301A1 FR2583301A1 (en) 1986-12-19
FR2583301B1 true FR2583301B1 (en) 1990-12-07

Family

ID=6273389

Family Applications (1)

Application Number Title Priority Date Filing Date
FR868608421A Expired - Fee Related FR2583301B1 (en) 1985-06-15 1986-06-02 AMBIENT AIR FILTERING UNIT FOR SHELTERS.

Country Status (6)

Country Link
JP (1) JPS61290967A (en)
CH (1) CH669119A5 (en)
DE (1) DE3521536C1 (en)
FR (1) FR2583301B1 (en)
NO (1) NO159239C (en)
SE (1) SE8601991L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3617593C2 (en) * 1986-05-24 1996-05-09 Kaeser Noske Gmbh Device for cleaning contaminated, contaminated and poisoned air
CH691432A5 (en) * 1996-02-22 2001-07-31 Andair Ag The air cleaning apparatus.
US6579455B1 (en) * 1999-09-09 2003-06-17 Pti Advanced Filtration Filter and valve apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE585935C (en) * 1931-01-30 1933-10-13 Draegerwerk Ag HEPA filters for building gas protection, escape chambers, room filter devices or the like.
DE1234135B (en) * 1962-11-30 1967-02-09 Luwa Ag Ventilation system for protective rooms
AT306309B (en) * 1970-11-23 1973-04-10 Krobath Maschf Ferd Device for removing dusty and possibly vapor or gaseous contaminants from an air stream
DE3403197A1 (en) * 1984-01-31 1985-08-01 Drägerwerk AG, 2400 Lübeck Shelter filter for air-raid shelters

Also Published As

Publication number Publication date
NO159239C (en) 1988-12-14
FR2583301A1 (en) 1986-12-19
JPS61290967A (en) 1986-12-20
DE3521536C1 (en) 1987-02-26
SE8601991L (en) 1986-12-16
CH669119A5 (en) 1989-02-28
NO860805L (en) 1986-12-16
SE8601991D0 (en) 1986-04-29
NO159239B (en) 1988-09-05

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse