DD268403A1 - Filtereinrichtung sowie filtervorrichtung aus derartigen filtereinrichtungen - Google Patents

Filtereinrichtung sowie filtervorrichtung aus derartigen filtereinrichtungen Download PDF

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Publication number
DD268403A1
DD268403A1 DD87308427A DD30842787A DD268403A1 DD 268403 A1 DD268403 A1 DD 268403A1 DD 87308427 A DD87308427 A DD 87308427A DD 30842787 A DD30842787 A DD 30842787A DD 268403 A1 DD268403 A1 DD 268403A1
Authority
DD
German Democratic Republic
Prior art keywords
filter
filter device
substrate
substrates
fluid
Prior art date
Application number
DD87308427A
Other languages
German (de)
English (en)
Inventor
Ewald W Simmerlein-Erlbacher
Original Assignee
Simmerlein Erlbacher Ewald W
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
Priority claimed from DE19868629355 external-priority patent/DE8629355U1/de
Application filed by Simmerlein Erlbacher Ewald W filed Critical Simmerlein Erlbacher Ewald W
Publication of DD268403A1 publication Critical patent/DD268403A1/de

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • B01D39/16Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1669Cellular material
    • B01D39/1676Cellular material of synthetic origin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D45/00Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/04Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
    • B01D45/08Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators
    • B01D45/10Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators which are wetted
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002Casings; Housings; Frame constructions
    • B01D46/0005Mounting of filtering elements within casings, housings or frames
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/003Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions including coalescing means for the separation of liquid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0035Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by wetting, e.g. using surfaces covered with oil
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0036Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/56Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/62Filters 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D50/00Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/20Combinations of devices covered by groups B01D45/00 and B01D46/00
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D50/00Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/60Combinations of devices covered by groups B01D46/00 and B01D47/00
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00Other air-treating devices
    • B60H3/06Filtering
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00Other air-treating devices
    • B60H3/06Filtering
    • B60H3/0658Filter elements specially adapted for their arrangement in vehicles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00Exhaust or silencing apparatus characterised by constructional features
    • F01N13/009Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series
    • F01N13/0097Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/0211Arrangements for mounting filtering elements in housing, e.g. with means for compensating thermal expansion or vibration
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/0215Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters the filtering elements having the form of disks or plates
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/022Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/033Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/033Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
    • F01N3/035Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/04Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00Other air-treating devices
    • B60H3/06Filtering
    • B60H2003/0691Adsorption filters, e.g. activated carbon
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2240/00Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/20Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a flow director or deflector
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2250/00Combinations of different methods of purification
    • F01N2250/02Combinations of different methods of purification filtering and catalytic conversion
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2250/00Combinations of different methods of purification
    • F01N2250/10Combinations of different methods of purification cooling and filtering
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2330/00Structure of catalyst support or particle filter
    • F01N2330/06Ceramic, e.g. monoliths
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2370/00Selection of materials for exhaust purification
    • F01N2370/40Activated carbon or charcoal

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Filtering Materials (AREA)
DD87308427A 1986-10-31 1987-10-30 Filtereinrichtung sowie filtervorrichtung aus derartigen filtereinrichtungen DD268403A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19868629355 DE8629355U1 (de) 1986-10-31 1986-10-31 Filter
DE3637428A DE3637428C3 (de) 1986-10-31 1986-10-31 Filter und Verwendung desselben
DE19873711294 DE3711294A1 (de) 1986-10-31 1987-04-03 Filtervorrichtung

Publications (1)

Publication Number Publication Date
DD268403A1 true DD268403A1 (de) 1989-05-31

Family

ID=39327164

Family Applications (1)

Application Number Title Priority Date Filing Date
DD87308427A DD268403A1 (de) 1986-10-31 1987-10-30 Filtereinrichtung sowie filtervorrichtung aus derartigen filtereinrichtungen

Country Status (3)

Country Link
DD (1) DD268403A1 (enExample)
DE (2) DE3637428C3 (enExample)
ZA (1) ZA878167B (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3114071A1 (de) * 1981-04-08 1982-10-28 Basf Ag, 6700 Ludwigshafen Verbessertes verfahren zur herstellung mehrfach ungesaettigter ketone
DE3732025A1 (de) * 1987-09-23 1989-04-06 Hoelter Heinz Chemisorptionsfilter zur beseitigung von tabakrauch sowie festen und gasfoermigen stoffen aus der atemluft
DE3819002A1 (de) * 1988-06-03 1989-12-14 Hasso Von Bluecher Luftfilter fuer fahrgastzellen
DE3818993A1 (de) * 1988-06-03 1990-02-08 Hasso Von Bluecher System zur sanierung schadstoffbelasteter raeume
JPH02227151A (ja) * 1988-12-21 1990-09-10 Hiroaki Kanazawa 空気清浄機およびフイルター
DE3915010A1 (de) * 1989-05-08 1990-11-15 Wenzel & Weidmann Gmbh Verfahren zur reinigung von gasen mittels oelgetraenkter gasfilter
DE4027799C2 (de) * 1990-09-01 1995-04-20 Hasso Von Bluecher Geruchsfilter für Fahrzeugkabinen
DE4028531A1 (de) * 1990-09-07 1992-03-12 Hoelter Heinz Lochplattenfilter fuer klima- und belueftungskanaele
DE4105905A1 (de) * 1991-02-26 1992-08-27 Kesslertech Gmbh Verfahren zum betrieb einer standardisierten klimaanlage und zulufteinfuehrungseinrichtung fuer die durchfuehrung des verfahrens
DE9102970U1 (de) * 1991-03-13 1991-10-10 Kalthoff Luftfilter und Filtermedien GmbH, 4714 Selm Flächiges Filtermedium
DE29601847U1 (de) * 1996-02-03 1997-03-13 Weil, Peter, 80809 München Filtermatte zur Entfernung von Stäuben, insbesondere von Feinstäuben
SE516929C2 (sv) * 1999-07-01 2002-03-26 Glehn & Co Ab Luftreningsfilter
WO2002011857A1 (de) * 2000-08-09 2002-02-14 Hoelter Heinz Staubfilter zur reinigung von luft
FR2837112B1 (fr) * 2002-03-12 2009-07-31 Joel Maurice Henri Gonthier Principe d'un systeme de filtration en cascade avec pompe d'extraction integree avec chambre d'absorption
WO2005028079A1 (fr) * 2003-09-17 2005-03-31 Gonthier Joel Systeme de filtration en cascade avec pompe d’extraction integree avec chambre d’absorption
JPWO2006025283A1 (ja) * 2004-08-31 2008-05-08 イビデン株式会社 排気浄化システム
CN106422697A (zh) * 2016-09-29 2017-02-22 成都启立辰智科技有限公司 新型环保废气净化装置
CN110354633A (zh) * 2019-07-18 2019-10-22 大连中鼎化学有限公司 一种用于氢气、氩气和氦气纯化的方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1913885A (en) * 1926-06-17 1933-06-13 American Air Filter Co Means for cleaning air filters
US1807032A (en) * 1928-04-05 1931-05-26 Pollen Filter Inc Apparatus for removing pollen from air
US2347031A (en) * 1940-06-07 1944-04-18 Du Pont Air filter
US2569575A (en) * 1948-03-05 1951-10-02 Owens Corning Fiberglass Corp Air filter
US2683180A (en) * 1952-02-28 1954-07-06 Dow Chemical Co Method for production of ar-methylstyrene
US2837170A (en) * 1956-06-18 1958-06-03 Shell Dev Air filter lubricants
FR1206314A (fr) * 1958-07-12 1960-02-09 Procédé et dispositif pour rendre les gaz d'échappement inoffensifs
US3116969A (en) * 1961-03-22 1964-01-07 Worth Chemical Products Compan Chemical coating for filters
US3145711A (en) * 1961-12-08 1964-08-25 Beber Arthur Disposable nasal filter
FR2122782A5 (en) * 1971-01-22 1972-09-01 Commissariat Energie Atomique Hydrofluoric acid trap - filter-paper impregnated with alkali and plasticizer
BR8106440A (pt) * 1981-01-27 1982-09-08 Grace W R & Co Composicao para a conversao de um ou mais poluentes contidos em um gas de exaustao em substancias inocuas;composicao para a coleta e descarte de particulas de carbono;e processo para a remocao de particulas de carbono e de chumbo de gases de exaustao
JPS5824340A (ja) * 1981-08-05 1983-02-14 Toho Rayon Co Ltd フイルタ−
US4534775A (en) * 1982-03-02 1985-08-13 General Time Corp. Air treatment filter element and air treatment filter
US4601110A (en) * 1983-03-21 1986-07-22 General Electric Company Fixture device
DE3428798A1 (de) * 1984-01-26 1985-08-01 Linde Ag, 6200 Wiesbaden Vorrichtung zur reinigung von abgas
US4600410A (en) * 1984-12-19 1986-07-15 Atlantic Richfield Company Process and apparatus for separating particulate matter from a gaseous medium
DE3502971A1 (de) * 1985-01-30 1986-05-07 Johann Baptist Rombach Gmbh & Co Kg, 7500 Karlsruhe Filter zur reinigung stroemender gase
DE8603418U1 (de) * 1986-02-08 1986-11-06 EMW-Betrieb Emmerling & Weyl GmbH & Co Schaumstoff KG, 6252 Diez Luftreinigungsvorrichtung

Also Published As

Publication number Publication date
ZA878167B (en) 1988-07-27
DE3637428C3 (de) 1994-07-07
DE3711294A1 (de) 1988-05-19
DE3637428C2 (enExample) 1994-07-07
DE3637428A1 (de) 1988-05-19

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