AT330997B - BAG-SHAPED POCKET FILTER USED AS A FINE FILTER FOR CLEANING AIR OR GASES FOR VENTILATION OR AIR CONDITIONING SYSTEMS - Google Patents

BAG-SHAPED POCKET FILTER USED AS A FINE FILTER FOR CLEANING AIR OR GASES FOR VENTILATION OR AIR CONDITIONING SYSTEMS

Info

Publication number
AT330997B
AT330997B AT477874A AT477874A AT330997B AT 330997 B AT330997 B AT 330997B AT 477874 A AT477874 A AT 477874A AT 477874 A AT477874 A AT 477874A AT 330997 B AT330997 B AT 330997B
Authority
AT
Austria
Prior art keywords
ventilation
gases
bag
conditioning systems
shaped pocket
Prior art date
Application number
AT477874A
Other languages
German (de)
Other versions
ATA477874A (en
Original Assignee
Delbag Luftfilter Ges Mit Besc
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 Delbag Luftfilter Ges Mit Besc filed Critical Delbag Luftfilter Ges Mit Besc
Publication of ATA477874A publication Critical patent/ATA477874A/en
Application granted granted Critical
Publication of AT330997B publication Critical patent/AT330997B/en

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
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/20—Shape of filtering material
    • B01D2275/208—Oval shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AT477874A 1973-09-19 1974-06-10 BAG-SHAPED POCKET FILTER USED AS A FINE FILTER FOR CLEANING AIR OR GASES FOR VENTILATION OR AIR CONDITIONING SYSTEMS AT330997B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19737334465U DE7334465U (en) 1973-09-19 1973-09-19 BAG-SHAPED POCKET FILTER USED AS A FINE FILTER FOR CLEANING AIR OR GASES FOR VENTILATION OR AIR CONDITIONING SYSTEMS

Publications (2)

Publication Number Publication Date
ATA477874A ATA477874A (en) 1975-10-15
AT330997B true AT330997B (en) 1976-07-26

Family

ID=6640678

Family Applications (1)

Application Number Title Priority Date Filing Date
AT477874A AT330997B (en) 1973-09-19 1974-06-10 BAG-SHAPED POCKET FILTER USED AS A FINE FILTER FOR CLEANING AIR OR GASES FOR VENTILATION OR AIR CONDITIONING SYSTEMS

Country Status (5)

Country Link
AT (1) AT330997B (en)
CH (1) CH591885A5 (en)
DE (1) DE7334465U (en)
FR (1) FR2243717A3 (en)
NL (1) NL158607B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3527732A1 (en) * 1985-08-02 1987-02-12 Esta Apparatebau FILTER DEVICE
DE4201702C2 (en) * 1992-01-23 2003-04-30 Mahle Filtersysteme Gmbh Filter cartridge for a gas filter
DE4218396B4 (en) * 1992-06-04 2004-04-01 Mann + Hummel Gmbh Filter device, in particular for filtering the intake air of an internal combustion engine
DE10144867A1 (en) * 2001-09-12 2003-03-27 Mann & Hummel Filter Filter element, for cleansing liquid, comprises ring-shaped filter medium made of synthetic material, and support mesh
DE10157064B4 (en) * 2001-11-21 2004-12-23 Hans-Joachim Tittel Pleated filter material and method for producing such
KR102117256B1 (en) * 2018-10-11 2020-06-01 최귀석 Fan unit for electric fan and electric fan assembly with the same

Also Published As

Publication number Publication date
CH591885A5 (en) 1977-10-14
NL158607B (en) 1978-11-15
ATA477874A (en) 1975-10-15
DE7334465U (en) 1973-12-20
NL7411805A (en) 1975-03-21
FR2243717B3 (en) 1975-11-07
FR2243717A3 (en) 1975-04-11

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee