NL90205C - - Google Patents

Info

Publication number
NL90205C
NL90205C NL90205DA NL90205C NL 90205 C NL90205 C NL 90205C NL 90205D A NL90205D A NL 90205DA NL 90205 C NL90205 C NL 90205C
Authority
NL
Netherlands
Application number
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.)
Publication of NL90205C publication Critical patent/NL90205C/xx

Links

Classifications

    • 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
    • B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
    • B01D46/0091—Including arrangements for environmental or personal protection
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering 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
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0005—Mounting of filtering elements within casings, housings or frames
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • General Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
NL90205D 1953-04-16 NL90205C (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA17810A DE965012C (de) 1953-04-16 1953-04-16 Schwebstoffilter aus Papier, Karton od. dgl. fuer Atemschutzgeraete

Publications (1)

Publication Number Publication Date
NL90205C true NL90205C (zh)

Family

ID=6923986

Family Applications (1)

Application Number Title Priority Date Filing Date
NL90205D NL90205C (zh) 1953-04-16

Country Status (2)

Country Link
DE (1) DE965012C (zh)
NL (1) NL90205C (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1278253B (de) * 1966-12-24 1968-09-19 Draegerwerk Ag Verfahren und Vorrichtung zum Herstellen eines einen Schwebstoffiltereinsatz fuer Atemschutzgeraete umschliessenden Mantels
DE3007757A1 (de) * 1980-02-29 1981-09-24 Drägerwerk AG, 2400 Lübeck Verfahren zur herstellung von filterelementen aus filterpapier
DE4002078C1 (zh) * 1990-01-25 1991-05-02 Fa. Carl Freudenberg, 6940 Weinheim, De
DE4039286C2 (de) * 1990-12-08 2000-11-23 Mahle Filtersysteme Gmbh Plattenförmiger Filtereinsatz für insbesondere Gasfilter
GB9401967D0 (en) * 1994-02-02 1994-03-30 Ac Rochester Overseas Corp Air filter
DE4430333C2 (de) * 1994-08-29 2000-02-17 Mann & Hummel Filter Filter
DE202007011586U1 (de) * 2007-08-17 2009-01-02 Mann+Hummel Gmbh Filterelement

Also Published As

Publication number Publication date
DE965012C (de) 1957-05-29

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