NL6414888A - - Google Patents

Info

Publication number
NL6414888A
NL6414888A NL6414888A NL6414888A NL6414888A NL 6414888 A NL6414888 A NL 6414888A NL 6414888 A NL6414888 A NL 6414888A NL 6414888 A NL6414888 A NL 6414888A NL 6414888 A NL6414888 A NL 6414888A
Authority
NL
Netherlands
Application number
NL6414888A
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
Publication of NL6414888A publication Critical patent/NL6414888A/xx

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
    • 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
    • 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
    • B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
NL6414888A 1963-12-30 1964-12-21 NL6414888A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1603863A CH409641A (de) 1963-12-30 1963-12-30 Filter für Schutzraum-Belüftungsanlage

Publications (1)

Publication Number Publication Date
NL6414888A true NL6414888A (enrdf_load_stackoverflow) 1965-07-01

Family

ID=4413967

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6414888A NL6414888A (enrdf_load_stackoverflow) 1963-12-30 1964-12-21

Country Status (4)

Country Link
BE (1) BE657634A (enrdf_load_stackoverflow)
CH (1) CH409641A (enrdf_load_stackoverflow)
DE (1) DE1272132B (enrdf_load_stackoverflow)
NL (1) NL6414888A (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE728956C (de) * 1939-01-15 1942-12-07 Auergesellschaft Ag Filter fuer Luefter von Gasschutzraeumen
CH304751A (de) * 1951-09-18 1955-01-31 Mueller Julius Im Erdreich angeordneter Luftschutzbunker.

Also Published As

Publication number Publication date
BE657634A (enrdf_load_stackoverflow) 1965-04-16
DE1272132B (de) 1968-07-04
CH409641A (de) 1966-03-15

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