FR2812379A1 - Filter esp for vehicle ventilation or heating system has filter element that projects at the sides beyond edge of plastic frame - Google Patents
Filter esp for vehicle ventilation or heating system has filter element that projects at the sides beyond edge of plastic frame Download PDFInfo
- Publication number
- FR2812379A1 FR2812379A1 FR0009982A FR0009982A FR2812379A1 FR 2812379 A1 FR2812379 A1 FR 2812379A1 FR 0009982 A FR0009982 A FR 0009982A FR 0009982 A FR0009982 A FR 0009982A FR 2812379 A1 FR2812379 A1 FR 2812379A1
- Authority
- FR
- France
- Prior art keywords
- filtration device
- frame
- filter
- filter medium
- long fibers
- 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.)
- Granted
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
- B01D46/52—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
- B01D46/523—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with means for maintaining spacing between the pleats or folds
-
- 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
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
- B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
-
- 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
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
-
- 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
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/06—Filtering
- B60H3/0658—Filter elements specially adapted for their arrangement in vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/4566—Gas separation or purification devices adapted for specific applications for use in transportation means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2271/00—Sealings for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2271/02—Gaskets, sealings
- B01D2271/027—Radial sealings
Abstract
Description
"Dispositif de filtration destiné à équiper un appareil d'aération et/ou"Filtration device intended to equip a ventilation device and / or
de chauffage et/ou de climatisation, notamment pour véhicule automobile" La présente invention a pour objet un dispositif de filtration destiné à équiper un appareil d'aération et/ou de chauffage et/ou climatisation, notamment heating and / or air conditioning, in particular for a motor vehicle "The subject of the present invention is a filtration device intended to equip an aeration and / or heating and / or air conditioning apparatus, in particular
pour véhicule automobile.for motor vehicle.
Le but de l'invention est de proposer un dispositif de filtration assurant par The object of the invention is to propose a filtration device ensuring by
lui-même son étanchéité lors de son insertion dans un appareil. itself its tightness when it is inserted into a device.
Selon l'invention, un dispositif de filtration destiné à équiper un appareil d'aération et/ou de chauffage et/ou de climatisation, notamment pour véhicule automobile, comportant un cadre entourant au moins partiellement un média filtrant, le cadre étant en matière plastique et fixé au média filtrant par surmoulage, caractérisé par le fait que le média filtrant dépasse latéralement du cadre en sorte que celui-ci est légèrement en retrait par rapport à l'extrémité du According to the invention, a filtration device intended to equip a ventilation and / or heating and / or air conditioning apparatus, in particular for a motor vehicle, comprising a frame at least partially surrounding a filtering medium, the frame being made of plastic and fixed to the filter medium by overmolding, characterized in that the filter medium projects laterally from the frame so that the latter is slightly set back relative to the end of the
média filtrant.filter media.
Grâce à cette disposition, la partie du média filtrant en dépassement par rapport au cadre assurera l'étanchéité du dispositif de filtration lorsqu'il sera Thanks to this arrangement, the part of the filtering media projecting from the frame will seal the filtration device when it is
inséré dans un appareil d'aération et/ou de chauffage et/ou de climatisation. inserted in an aeration and / or heating and / or air conditioning device.
Avantageusement, le média filtrant comprend un mat de non tissé Advantageously, the filtering medium comprises a non-woven mat
constitué d'un voile de carde.made of a carded veil.
De préférence, le voile de carde forme une nappe unique. Preferably, the card web forms a single ply.
Avantageusement, le média filtrant comprend une grille. Advantageously, the filtering medium comprises a grid.
Avantageusement, le média filtrant comporte des moyens d'adsorption de gaz. De préférence, les moyens d'adsorption comportent un tissu souple de Advantageously, the filtering medium includes gas adsorption means. Preferably, the adsorption means comprise a flexible fabric of
carbone activé.activated carbon.
Avantageusement, lesdits moyens d'adsorption comportent un lit de Advantageously, said adsorption means comprise a bed of
charbon active.activated carbon.
De préférence, un mat de non tissé constitué d'un voile de carde est Preferably, a nonwoven mat consisting of a card web is
disposé de part et d'autre des moyens d'adsorption. disposed on either side of the adsorption means.
Avantageusement, une grille est disposée de part et d'autre du média Advantageously, a grid is arranged on either side of the media
filtrant en variante, une grille est disposée entre deux média filtrants. alternatively filtering, a grid is arranged between two filter media.
De préférence, le mat de non tissé est à base de fibres longues dont la Preferably, the nonwoven mat is based on long fibers, the
longueur est, de préférence, au moins égale à 38 mm. length is preferably at least 38 mm.
Avantageusement, lesdites fibres longues présentent un diamètre moyen Advantageously, said long fibers have an average diameter
égal ou supérieur à 10 pm.equal to or greater than 10 pm.
De préférence, lesdites fibres longues sont en matériau thermoplastique. Avantageusement, lesdites fibres longues sont des fibres de polypropylène. Preferably, said long fibers are made of thermoplastic material. Advantageously, said long fibers are polypropylene fibers.
Avantageusement, le média filtrant est plisse. Advantageously, the filter medium is pleated.
De préférence, une lèvre d'étanchéité constituée par un pli du média Preferably, a sealing lip constituted by a fold of the media
filtrant est prévue à au moins une extrémité. filter is provided at at least one end.
Avantageusement, le cadre comprend deux parois latérales de forme Advantageously, the frame comprises two shaped side walls
générale rectangulaire.general rectangular.
Avantageusement, le cadre comprend deux parois latérales présentant Advantageously, the frame comprises two side walls having
chacune au moins une échancrure.each at least one notch.
De préférence, le cadre épouse la forme en V des extrémités des plis du Preferably, the frame follows the V shape of the ends of the folds of the
média filtrant.filter media.
D'autres caractéristiques et avantages de l'invention apparaîtront dans la Other characteristics and advantages of the invention will appear in the
description ci-après d'un exemple de réalisation, en référence aux dessins description below of an exemplary embodiment, with reference to the drawings
annexés dans lesquels: - la figure 1 est une vue schématique en perspective d'un dispositif de filtration selon l'invention; - la figure 2 est une vue partielle à plus grande échelle de la figure 1; - les figures 3 et 4 sont des figures analogues à la figure 2 et représentent attached in which: - Figure 1 is a schematic perspective view of a filtration device according to the invention; - Figure 2 is a partial view on a larger scale of Figure 1; - Figures 3 and 4 are figures similar to Figure 2 and represent
chacune une variante.each a variant.
Le dispositif de filtration 10 comporte un média filtrant 11 formant filtre à particules, formé d'un mat de non tissé 24 constitué d'un voile de carde en une The filtration device 10 comprises a filtering medium 11 forming a particle filter, formed of a nonwoven mat 24 consisting of a card web in one
nappe unique. Le média filtrant 11 est plissé. single tablecloth. The filter medium 11 is pleated.
Ledit mat de non tissé 24 est à base de fibres longues dont la longueur est, de préférence, au moins égale à 38 mm. Lesdites fibres longues présentent un diamètre moyen égal ou supérieur à 10 pm. Lesdites fibres sont en matériau Said nonwoven mat 24 is based on long fibers the length of which is preferably at least 38 mm. Said long fibers have an average diameter of 10 µm or more. Said fibers are made of material
thermoplastique et, en pratique, en polypropylène. thermoplastic and, in practice, polypropylene.
Le mat de non tissé 24 peut être associé à une grille non représentée par exemple en polypropylène. Celle-ci se trouve placée en aval par rapport au sens The nonwoven mat 24 can be associated with a grid, not shown, for example made of polypropylene. This is placed downstream from the direction
de circulation de l'air dans le dispositif de filtration 10. air circulation in the filtration device 10.
Le mat de non tissé 24 peut être associé à deux grilles, plissées; en variante, une grille peut être disposée entre deux voiles de carde. Cette ou ces grilles sont solidarisées ou non au mat de non tissé 24 lorsqu'elles sont solidarisées audit mat, cette solidarisation, qui peut n'être que partielle, est obtenue par exemple par soudage aux ultrasons, par collage, par The nonwoven mat 24 can be associated with two grids, pleated; alternatively, a grid can be arranged between two card webs. This or these grids are joined or not to the nonwoven mat 24 when they are joined to said mat, this joining, which may be only partial, is obtained for example by ultrasonic welding, by bonding, by
consolidation mécanique, notamment au jet d'eau, ou autre. mechanical consolidation, in particular with a water jet, or other.
Le dispositif de filtration 10 peut constituer un filtre à particules, ou un filtre dit combiné, c'est-à-dire à la fois un filtre à particules et un filtre arrêtant des gaz The filtration device 10 can constitute a particulate filter, or a so-called combined filter, that is to say both a particulate filter and a gas arresting filter.
délétères. Dans ce cas, sont ajoutés des moyens d'adsorption de gaz. deleterious. In this case, gas adsorption means are added.
Lesdits moyens d'adsorption de gaz peuvent comporter un lit de charbon activé, ou un tissu de carbone souple plissé de la même manière que le média Said gas adsorption means may comprise a bed of activated charcoal, or a flexible carbon fabric pleated in the same way as the medium.
filtrant 11.filter 11.
Un cadre 12 est prévu pour supporter les différents constituants du A frame 12 is provided to support the various components of the
dispositif de filtration.filtration device.
Le cadre 12 comprend ici deux parois latérales 13,14 entourant, par surmoulage, les bords longitudinaux du média filtrant 11, ici les extrémités en forme de V des plis du média filtrant 11 plissé; le surmoulage des extrémités des plis est tel que ceux-ci dépassent latéralement en 15 vers l'extérieur des The frame 12 here comprises two side walls 13,14 surrounding, by overmolding, the longitudinal edges of the filter medium 11, here the V-shaped ends of the pleats of the pleated filter medium 11; the overmolding of the ends of the pleats is such that they protrude laterally at 15 towards the outside of the
parois latérales 13, 14 du cadre 12. side walls 13, 14 of the frame 12.
D'un côté, dit côté avant, les parois latérales 13, 14 peuvent être reliées, à l'une de leurs extrémités, par une paroi transversale non représentée dite façade transversale qui déborde, en hauteur et en largeur, par rapport aux parois latérales 13, 14 et au média filtrant 11, en sorte qu'est défini un rebord périphérique adapté à coopérer de manière étanche avec le bord d'une ouverture d'introduction, du dispositif de filtration 10, que comporte l'appareil à garnir; une disposition de ce genre est par exemple décrite dans la demande de On one side, called the front side, the side walls 13, 14 can be connected, at one of their ends, by a transverse wall (not shown), said transverse facade which projects, in height and in width, relative to the side walls 13, 14 and to the filtering medium 11, so that a peripheral rim is defined which is adapted to cooperate in leaktight manner with the edge of an introduction opening, of the filtration device 10, which comprises the device to be packed; a provision of this kind is for example described in the request for
brevet français déposée le 15 Mars 2000 sous le numéro 00003313. French patent filed March 15, 2000 under number 00003313.
Du côté opposé à celui o est placée cette façade transversale, une lèvre d'étanchéité 21 prolonge le dernier pli en V du média filtrant 11; cette lèvre d'étanchéité 21 est destinée à coopérer à étanchéité avec le fond du boîtier de On the side opposite to that where this transverse facade is placed, a sealing lip 21 extends the last V-fold of the filter medium 11; this sealing lip 21 is intended to cooperate in sealing with the bottom of the housing
l'appareil à garnir.the appliance to be garnished.
Ici, une telle lèvre d'étanchéité 21 est prévue à chaque extrémité, la façade transversale évoquée ci-dessus appartenant alors à l'appareil sur lequel elle est montée à la manière d'un volet par exemple. Here, such a sealing lip 21 is provided at each end, the transverse facade mentioned above then belonging to the device on which it is mounted in the manner of a flap for example.
La réalisation du mat de non tissé 24 peut être effectuée comme suit. The production of the nonwoven mat 24 can be carried out as follows.
Des fibres de polypropylène d'une finesse de 1,7 dtex (diamètre 14pm) Polypropylene fibers with a fineness of 1.7 dtex (diameter 14pm)
coupées à une longueur de 40 mm sont introduites dans un mélangeur. cut to a length of 40 mm are introduced into a mixer.
Le mélange de fibres obtenu est ensuite introduit dans une démoteuse puis dans un silo de stockage avant d'être cardé au moyen d'une carde de type laine à double peigneur équipée d'un brouilleur de type pêle-mêle afin d'obtenir The fiber mixture obtained is then introduced into a demotor and then into a storage silo before being carded by means of a wool type card with double comber equipped with a jumble type of pell-mell in order to obtain
un voile de carde isotrope.an isotropic carding veil.
Le voile est, en sortie de carde, introduit dans un condenseur pour former The veil is, at the end of the card, introduced into a condenser to form
une nappe.a tablecloth.
Les paramètres de la carde et du condenseur sont choisis de manière à obtenir une nappe présentant une masse surfacique d'environ 20 à environ The parameters of the card and the condenser are chosen so as to obtain a sheet having a surface mass of approximately 20 to approximately
1 50g/m2.1 50g / m2.
La nappe est déposée sur un tapis puis consolidée par une opération de The tablecloth is placed on a carpet and then consolidated by an operation of
liage hydraulique.hydraulic tying.
L'opération de liage hydraulique consiste à faire traverser la nappe disposée sur un tambour rotatif par des jets d'eau très fins sous haute pression The hydraulic tying operation consists of passing very thin jets of water under high pressure through the rotary table.
(40 à 200 bars).(40 to 200 bars).
En rebondissant sur le tambour, les jets d'eau provoquent un nouage des fibres conférant à la nappe une résistance mécanique importante sans pour By bouncing on the drum, the water jets cause knotting of the fibers, giving the tablecloth significant mechanical resistance without
autant en augmenter, de manière conséquente, la densité. as much to increase, consequently, the density.
Après passage dans un tunnel de séchage, la nappe est enroulée. After passing through a drying tunnel, the sheet is rolled up.
La nappe est ensuite reprise pour subir une opération de plissage. The ply is then taken up again to undergo a pleating operation.
Avec une nappe de 0,84 mm d'épaisseur, on a pu former un filtre With a 0.84 mm thick sheet, we were able to form a filter
présentant une masse surfacique de 66 g/m2 et de densité 0,07. having a surface mass of 66 g / m2 and a density of 0.07.
Dans l'exemple représenté à la figure 2, le cadre 12 comprend deux parois latérales 13, 14 de forme générale rectangulaire; selon la variante de la figure 3, ces parois latérales 13, 14 présentent au moins une échancrure 16, ici en forme de V, conférant au dispositif une certaine souplesse dans la direction transversale pour faciliter son insertion dans un logement de l'appareil, notamment lorsque l'accès de celui-ci est difficile; par exemple, chaque paroi In the example shown in Figure 2, the frame 12 comprises two side walls 13, 14 of generally rectangular shape; according to the variant of Figure 3, these side walls 13, 14 have at least one notch 16, here V-shaped, giving the device a certain flexibility in the transverse direction to facilitate its insertion into a housing of the device, in particular when access is difficult; for example, each wall
latérale 13, 14 présente deux échancrures 16 en regard les unes des autres. lateral 13, 14 has two notches 16 facing each other.
La figure 4 montre l'application de l'invention à un dispositif de filtration dont le cadre épouse la forme en V des extrémités des plis du média filtrant, avec ou sans demi-fonds alternés, comme représenté par exemple sur les figures 2 et 3 de la demande de brevet français déposée le 15 Mars 2000 sous le numéro 00003314; ainsi, le cadre 14 comporte des échancrures 16 en V ayant la forme générale, de manière alternée, de celles définies par les plis du FIG. 4 shows the application of the invention to a filtration device, the frame of which follows the V shape of the ends of the pleats of the filtering medium, with or without alternating half-bottoms, as shown for example in FIGS. 2 and 3 of the French patent application filed on March 15, 2000 under the number 00003314; thus, the frame 14 includes notches 16 in V having the general shape, in an alternating manner, of those defined by the folds of the
média filtrant.filter media.
Claims (18)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0009982A FR2812379B1 (en) | 2000-07-28 | 2000-07-28 | FILTRATION DEVICE FOR FITTING A VENTILATION AND / OR HEATING AND / OR AIR CONDITIONING APPARATUS, IN PARTICULAR FOR A MOTOR VEHICLE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0009982A FR2812379B1 (en) | 2000-07-28 | 2000-07-28 | FILTRATION DEVICE FOR FITTING A VENTILATION AND / OR HEATING AND / OR AIR CONDITIONING APPARATUS, IN PARTICULAR FOR A MOTOR VEHICLE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2812379A1 true FR2812379A1 (en) | 2002-02-01 |
FR2812379B1 FR2812379B1 (en) | 2004-09-17 |
Family
ID=8853066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0009982A Expired - Fee Related FR2812379B1 (en) | 2000-07-28 | 2000-07-28 | FILTRATION DEVICE FOR FITTING A VENTILATION AND / OR HEATING AND / OR AIR CONDITIONING APPARATUS, IN PARTICULAR FOR A MOTOR VEHICLE |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2812379B1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2108432A1 (en) * | 2008-04-11 | 2009-10-14 | Valeo Matériaux de Friction | Filtering device with snap-fitting means |
EP1970114A3 (en) * | 2007-03-14 | 2010-05-19 | Atex-Filter GmbH & Co. OHG | Filter, particularly air filter, with fluid collection device |
WO2015124385A1 (en) * | 2014-02-19 | 2015-08-27 | Mann+Hummel Gmbh | Filter element for a filter device |
WO2017220415A1 (en) * | 2016-06-21 | 2017-12-28 | Mann+Hummel Gmbh | Interior filter and filter arrangement |
WO2022053276A1 (en) * | 2020-09-09 | 2022-03-17 | Mann+Hummel Gmbh | Filter element, interior air filter and production method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3870495A (en) * | 1972-12-22 | 1975-03-11 | Air Purification Systems Inc | Particulate and/or gas filters and associated filtering equipment to purify air to be breathed by persons in vehicles and/or buildings, and manufacture and installation of these filters |
DE3902546A1 (en) * | 1989-01-28 | 1990-08-02 | Sueddeutsche Kuehler Behr | Filter |
EP0448876A2 (en) * | 1990-03-29 | 1991-10-02 | Minnesota Mining And Manufacturing Company | Filter cartridge |
DE4344505A1 (en) * | 1993-12-24 | 1995-06-29 | Knecht Filterwerke Gmbh | Vehicle interior filter |
EP0734753A1 (en) * | 1995-03-29 | 1996-10-02 | 3F QUALITY di FAVERO DARIO | Process for preparing filters |
-
2000
- 2000-07-28 FR FR0009982A patent/FR2812379B1/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3870495A (en) * | 1972-12-22 | 1975-03-11 | Air Purification Systems Inc | Particulate and/or gas filters and associated filtering equipment to purify air to be breathed by persons in vehicles and/or buildings, and manufacture and installation of these filters |
DE3902546A1 (en) * | 1989-01-28 | 1990-08-02 | Sueddeutsche Kuehler Behr | Filter |
EP0448876A2 (en) * | 1990-03-29 | 1991-10-02 | Minnesota Mining And Manufacturing Company | Filter cartridge |
DE4344505A1 (en) * | 1993-12-24 | 1995-06-29 | Knecht Filterwerke Gmbh | Vehicle interior filter |
EP0734753A1 (en) * | 1995-03-29 | 1996-10-02 | 3F QUALITY di FAVERO DARIO | Process for preparing filters |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1970114A3 (en) * | 2007-03-14 | 2010-05-19 | Atex-Filter GmbH & Co. OHG | Filter, particularly air filter, with fluid collection device |
EP2108432A1 (en) * | 2008-04-11 | 2009-10-14 | Valeo Matériaux de Friction | Filtering device with snap-fitting means |
FR2929857A1 (en) * | 2008-04-11 | 2009-10-16 | Valeo Materiaux De Friction Sa | FILTRATION DEVICE HAVING CLAMPING MEANS. |
WO2015124385A1 (en) * | 2014-02-19 | 2015-08-27 | Mann+Hummel Gmbh | Filter element for a filter device |
WO2017220415A1 (en) * | 2016-06-21 | 2017-12-28 | Mann+Hummel Gmbh | Interior filter and filter arrangement |
WO2022053276A1 (en) * | 2020-09-09 | 2022-03-17 | Mann+Hummel Gmbh | Filter element, interior air filter and production method |
Also Published As
Publication number | Publication date |
---|---|
FR2812379B1 (en) | 2004-09-17 |
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