DE102010033742A1 - Fluid filter, particularly fuel filter, has heating device arranged above upper end plate, where heating device has discharge channel extending through clean room in axially downward manner - Google Patents
Fluid filter, particularly fuel filter, has heating device arranged above upper end plate, where heating device has discharge channel extending through clean room in axially downward manner Download PDFInfo
- Publication number
- DE102010033742A1 DE102010033742A1 DE102010033742A DE102010033742A DE102010033742A1 DE 102010033742 A1 DE102010033742 A1 DE 102010033742A1 DE 102010033742 A DE102010033742 A DE 102010033742A DE 102010033742 A DE102010033742 A DE 102010033742A DE 102010033742 A1 DE102010033742 A1 DE 102010033742A1
- Authority
- DE
- Germany
- Prior art keywords
- heating device
- fluid filter
- outflow channel
- fluid
- filter according
- 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.)
- Withdrawn
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 41
- 238000010438 heat treatment Methods 0.000 title claims abstract description 25
- 239000000446 fuel Substances 0.000 title claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000011161 development Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 101100298225 Caenorhabditis elegans pot-2 gene Proteins 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000009969 flowable effect Effects 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D27/00—Cartridge filters of the throw-away type
- B01D27/08—Construction of the casing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/18—Heating or cooling the filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/003—Filters in combination with devices for the removal of liquids
- B01D36/005—Liquid level sensing means, e.g. for water in gasoil-filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
- F02M37/24—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means
- F02M37/26—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means with water detection means
- F02M37/28—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means with water detection means with means activated by the presence of water, e.g. alarms or means for automatic drainage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
- F02M37/30—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by heating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
- F02M37/32—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/29—Filter cartridge constructions
- B01D2201/291—End caps
- B01D2201/295—End caps with projections extending in a radial outward direction, e.g. for use as a guide, spacing means
Abstract
Description
Die vorliegende Erfindung betrifft ein Fluidfilter, insbesondere ein Kraftstofffilter mit einem radial von außen nach innen durchströmten Ringfilterelement gemäß dem Oberbegriff des Anspruchs 1.The present invention relates to a fluid filter, in particular a fuel filter with a radially inwardly flowed through from the outside ring filter element according to the preamble of claim 1.
Aus der
Die vorliegende Erfindung beschäftigt sich mit dem Problem, für ein Fluidfilter der gattungsgemäßen Art eine alternative Ausführungsform anzugeben, die sich insbesondere durch eine einfache Wartung auszeichnet.The present invention is concerned with the problem of providing for a fluid filter of the generic type an alternative embodiment, which is characterized in particular by a simple maintenance.
Dieses Problem wird erfindungsgemäß durch den Gegenstand des unabhängigen Anspruchs 1 gelöst. Vorteilhafte Ausführungsformen sind Gegenstand der abhängigen Ansprüche.This problem is solved according to the invention by the subject matter of independent claim 1. Advantageous embodiments are the subject of the dependent claims.
Die vorliegende Erfindung beruht auf dem allgemeinen Gedanken, eine Heizeinrichtung zum Erwärmen eines zu filternden Fluidstroms, insbesondere zum Erwärmen eines Kraftstoffstroms, oberhalb einer oberen Endscheibe und insbesondere auch außerhalb eines Gehäuses eines Fluidfilters anzuordnen und zugleich durchströmbar auszubilden, wodurch insbesondere ein Abnehmen der Heizeinrichtung und damit eine Wartung des Fluidfilters, insbesondere ein Wechseln des Filterelementes, bzw. des gesamten Fluidfilters vereinfacht werden können. Das Fluidfilter weist dabei in bekannter Weise ein Gehäuse auf, das im Wesentlichen durch einen Topf und einen damit verbundenen Deckel gebildet wird. Innerhalb des Gehäuses befindet sich ein radial von außen nach innen durchströmtes Ringfilterelement, das einen außenliegenden Rohraum von einem innenliegenden Reinraum trennt und das eine obere sowie eine untere Endscheibe aufweist. Im Deckel des Gehäuses sind dabei sowohl ein Zulauf als auch ein Ablauf angeordnet, wobei die Heizeinrichtung – wie oben erwähnt – oberhalb der oberen Endscheibe und insbesondere auch außerhalb des Gehäuses – angeordnet und durchströmbar ausgebildet ist. Darüber hinaus weist die Heizeinrichtung einen sich durch den Reinraum axial nach unten erstreckenden Abströmkanal auf, der die untere Endscheibe des Ringfilterelementes dicht durchdringt. Der Zulauf im Deckel ist dabei über die durchströmbare Heizeinrichtung und den Abströmkanal mit dem Rohraum des Fluidfilters verbunden. Generell kann die Heizeinrichtung über entsprechende O-Ringdichtungen sowohl gegenüber dem Deckel als auch gegenüber der unteren Endscheibe abgedichtet sein. Durch die Anordnung der Heizeinrichtung oberhalb der oberen Endscheibe und zugleich außerhalb des Gehäuses des Fluidfilters, kann ein Austausch derselben, beispielsweise durch ein einfaches Herausziehen bzw. wieder Hineinstecken erfolgen, ohne dass weitere, insbesondere aufwändige Arbeiten erforderlich wären. Durch den Umstand, dass die Heizeinrichtung durchströmbar ausgebildet ist und über diese der Zulauf des Fluidfilters über den Abströmkanal mit dem Rohraum des Fluidfilters verbunden wird, kann darüber hinaus gewährleistet werden, dass das Fluidfilter ohne eine entsprechende Heizeinrichtung nicht betrieben werden kann. Hierdurch kann ein Verstopfen des Fluidfilters, beispielsweise durch sich bei kalter Witterung verdickenden Kraftstoff zuverlässig vermieden werden.The present invention is based on the general idea to arrange a heater for heating a fluid stream to be filtered, in particular for heating a fuel flow, above an upper end plate and in particular outside of a housing of a fluid filter and at the same time form permeable, whereby in particular a removal of the heater and thus Maintenance of the fluid filter, in particular a change of the filter element, or the entire fluid filter can be simplified. The fluid filter has in a known manner to a housing which is formed essentially by a pot and a lid connected thereto. Within the housing there is a radially from the outside inwardly flowed through a ring filter element which separates an outer raw space from an inner clean room and having an upper and a lower end plate. In the lid of the housing both an inlet and a drain are arranged, wherein the heater - as mentioned above - above the upper end plate and in particular outside of the housing - is arranged and formed through-flow. In addition, the heater has a through the clean room axially downwardly extending outflow channel, which penetrates the lower end plate of the ring filter element tight. The inlet in the lid is connected via the flowable heater and the outflow channel with the raw space of the fluid filter. In general, the heating device can be sealed by means of corresponding O-ring seals both with respect to the cover and with respect to the lower end disk. The arrangement of the heater above the upper end plate and at the same time outside the housing of the fluid filter, an exchange of the same, for example, by simply pulling out or plugging in again done without further, in particular costly work would be required. By the fact that the heating device is designed to be flow-through and connected via this the inlet of the fluid filter via the outflow channel with the raw space of the fluid filter, can be further ensured that the fluid filter without a corresponding heater can not be operated. As a result, clogging of the fluid filter, for example by fuel thickening in cold weather, can be reliably avoided.
Bei einer vorteilhaften Weiterbildung der erfindungsgemäßen Lösung, sind der Abströmkanal und die Heizeinrichtung einstückig ausgebildet. Hierdurch lässt sich die Heizeinrichtung zusammen mit dem Abströmkanal beispielsweise als kostengünstiges Kunststoffspritzgussteil herstellen, wodurch sich die Gesamtherstellkosten für das erfindungsgemäße Fluidfilter reduzieren lassen. Zweckmäßig ist die Heizeinrichtung über eine Rastverbindung, eine Klemmverbindung, eine Schraubverbindung oder eine Clipsverbindung mit dem Deckel und/oder mit der unteren Endscheibe des Ringfilterelementes verbunden. Insbesondere eine Klemmverbindung mit beispielsweise einer zusätzlichen Rastverbindung ermöglicht ein leichtes und schnelles Abnehmen der Heizeinrichtung und Austausch des Ringfilterelementes oder der Filterpatrone im Wartungsfall, wodurch Wartungskosten gesenkt werden können. Denkbar ist selbstverständlich auch, dass die Heizeinrichtung mit dem Deckel verschraubt oder anderweitig fest verbunden ist und über eine Rast- bzw. Klemmverbindung zusätzlich mit der unteren Endscheibe des Ringfilterelementes gekoppelt wird.In an advantageous development of the solution according to the invention, the outflow channel and the heating device are integrally formed. As a result, the heating device together with the outflow channel can be produced, for example, as a cost-effective plastic injection-molded part, whereby the overall production costs for the fluid filter according to the invention can be reduced. Suitably, the heating device is connected via a latching connection, a clamping connection, a screw connection or a clip connection to the cover and / or to the lower end disk of the ring filter element. In particular, a clamping connection with, for example, an additional locking connection allows easy and quick removal of the heater and replacement of the ring filter element or the filter cartridge in case of maintenance, which maintenance costs can be reduced. It is of course also conceivable that the heating device is screwed to the cover or otherwise firmly connected and is additionally coupled via a latching or clamping connection with the lower end disk of the ring filter element.
Bei einer vorteilhaften Weiterbildung können die strömungsführenden Kanäle des Zu- und Ablaufs in den Deckel und/oder in die obere Endscheibe, die Heizeinrichtung und den Abströmkanal integriert sein, so dass sie zusammen ein abgedichtetes System von Kanälen zwischen Zu- und Ablauf der Filtereinrichtung unter Zwischenschaltung des Filtermediums bilden.In an advantageous development, the flow-leading channels of the inlet and outlet can be integrated into the lid and / or in the upper end plate, the heater and the outflow channel, so that together they form a sealed system of channels between inlet and outlet of the filter device with interposition form the filter medium.
Bei einer vorteilhaften Weiterbildung ist der Deckel mindestens zweiteilig aufgebaut mit einem inneren und einem äußeren Teil, die zusammen mit der Heizeinrichtung die strömungsführenden Kanäle des Zu- und Ablaufs des Fluids bilden. Der komplette Deckel ist dicht mit dem Topf abnehmbar verbunden, also beispielsweise verschraubt oder verclipst, alternativ kann der Deckel mit dem Topf auch anderweitig dicht verbunden, beispielsweise vercrimpt sein. Das Filtergehäuse kann ganz oder teilweise aus Metall und oder Kunststoff ausgebildet sein.In an advantageous development of the lid is at least two parts constructed with an inner and an outer part, which together with the heater form the flow-leading channels of the inlet and outlet of the fluid. The complete lid is detachably connected to the pot, so for example screwed or clipped, Alternatively, the lid with the pot also otherwise tightly connected, for example, be crimped. The filter housing may be wholly or partly made of metal and or plastic.
Bei einer vorteilhaften Weiterbildung ist das Ringfilterelement mit seiner oberen Endscheibe außenseitig gegenüber dem Gehäusetopf abgedichtet und mit seiner unteren Endscheibe innenseitig gegenüber dem Abströmkanal.In an advantageous development, the ring filter element is sealed with its upper end plate on the outside with respect to the housing pot and with its lower end disk on the inside opposite the outflow channel.
Bei einer vorteilhaften Weiterbildung sind im Gehäusetopf ein rohseitiger Wassersammelraum unterhalb der unteren Endscheibe und ebenso ein Wasserstandssensor, sowie ein Wasserablasssystem integriert.In an advantageous development, a raw-side water collecting space below the lower end disk and also a water level sensor and a water drainage system are integrated in the housing pot.
Weitere wichtige Merkmale und Vorteile der Erfindung ergeben sich aus den Unteransprüchen, aus den Zeichnungen und aus der zugehörigen Figurenbeschreibung anhand der Zeichnungen.Other important features and advantages of the invention will become apparent from the dependent claims, from the drawings and from the associated figure description with reference to the drawings.
Es versteht sich, dass die vorstehend genannten und die nachstehend noch zu erläuternden Merkmale nicht nur in der jeweils angegebenen Kombination, sondern auch in anderen Kombinationen oder in Alleinstellung verwendbar sind, ohne den Rahmen der vorliegenden Erfindung zu verlassen.It is understood that the features mentioned above and those yet to be explained below can be used not only in the particular combination given, but also in other combinations or in isolation, without departing from the scope of the present invention.
Bevorzugte Ausführungsbeispiele der Erfindung sind in den Zeichnungen dargestellt und werden in der nachfolgenden Beschreibung näher erläutert, wobei sich gleiche Bezugszeichen auf gleiche oder ähnliche oder funktional gleiche Bauteile beziehen.Preferred embodiments of the invention are illustrated in the drawings and will be described in more detail in the following description, wherein like reference numerals refer to the same or similar or functionally identical components.
Dabei zeigen, jeweils schematisch,Show, in each case schematically,
Entsprechend den
Das Ringfilterelement
Die Heizeinrichtung
Im Reinraum
Unterhalb des Ringfilterelementes
Betrachtet man die
Das Kanalsystem besteht aus mehreren Abschnitten. Der Deckel
Generell ist bei dem erfindungsgemäßen Fluidfilter
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 102006060128 A1 [0002] DE 102006060128 A1 [0002]
Claims (8)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010033742A DE102010033742A1 (en) | 2010-08-07 | 2010-08-07 | Fluid filter, particularly fuel filter, has heating device arranged above upper end plate, where heating device has discharge channel extending through clean room in axially downward manner |
FR1102350A FR2963569B1 (en) | 2010-08-07 | 2011-07-27 | FLUID FILTER |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010033742A DE102010033742A1 (en) | 2010-08-07 | 2010-08-07 | Fluid filter, particularly fuel filter, has heating device arranged above upper end plate, where heating device has discharge channel extending through clean room in axially downward manner |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102010033742A1 true DE102010033742A1 (en) | 2012-02-09 |
Family
ID=45494915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102010033742A Withdrawn DE102010033742A1 (en) | 2010-08-07 | 2010-08-07 | Fluid filter, particularly fuel filter, has heating device arranged above upper end plate, where heating device has discharge channel extending through clean room in axially downward manner |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102010033742A1 (en) |
FR (1) | FR2963569B1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013178680A1 (en) * | 2012-05-31 | 2013-12-05 | Mahle International Gmbh | Filter device |
DE102016000158A1 (en) | 2016-01-12 | 2017-07-13 | Mann + Hummel Gmbh | Fluid filter heater |
CN107859581A (en) * | 2017-12-11 | 2018-03-30 | 宁夏神电电气有限公司 | A kind of diesel-oil filter element water circulation heater |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006060128A1 (en) | 2006-12-20 | 2008-06-26 | Mahle International Gmbh | Fuel filter of a vehicle internal combustion engine |
DE102009032036A1 (en) * | 2008-11-05 | 2010-05-06 | Dongwoo Mann + Hummel Co., Ltd., Kyunggi-Do | Fuel filter for diesel engine, has housing which is covered by head cover, where housing is provided with filter assembly and hollow body which is arranged in filter assembly through head cover and is supported on head cover |
-
2010
- 2010-08-07 DE DE102010033742A patent/DE102010033742A1/en not_active Withdrawn
-
2011
- 2011-07-27 FR FR1102350A patent/FR2963569B1/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006060128A1 (en) | 2006-12-20 | 2008-06-26 | Mahle International Gmbh | Fuel filter of a vehicle internal combustion engine |
DE102009032036A1 (en) * | 2008-11-05 | 2010-05-06 | Dongwoo Mann + Hummel Co., Ltd., Kyunggi-Do | Fuel filter for diesel engine, has housing which is covered by head cover, where housing is provided with filter assembly and hollow body which is arranged in filter assembly through head cover and is supported on head cover |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013178680A1 (en) * | 2012-05-31 | 2013-12-05 | Mahle International Gmbh | Filter device |
DE102016000158A1 (en) | 2016-01-12 | 2017-07-13 | Mann + Hummel Gmbh | Fluid filter heater |
DE102016000158B4 (en) | 2016-01-12 | 2019-05-16 | Mann+Hummel Gmbh | Fluid filter heater and fluid filter |
CN107859581A (en) * | 2017-12-11 | 2018-03-30 | 宁夏神电电气有限公司 | A kind of diesel-oil filter element water circulation heater |
CN107859581B (en) * | 2017-12-11 | 2024-02-20 | 宁夏神电电气有限公司 | Water circulation heating device for diesel filter element |
Also Published As
Publication number | Publication date |
---|---|
FR2963569A1 (en) | 2012-02-10 |
FR2963569B1 (en) | 2014-08-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2649292B1 (en) | Fuel filter | |
EP2600962B1 (en) | Fluid filter | |
DE202005010445U1 (en) | Filter arrangement for liquids | |
DE102014006852A1 (en) | Hollow filter element, filter housing and filter | |
DE202014011016U1 (en) | Cup-shaped housing and device for separating liquid from air | |
DE102005011221A1 (en) | Liquid filter-heat exchanger unit | |
WO2010149728A1 (en) | Replaceable filter having a filter closure system | |
EP1222010B1 (en) | Liquid filter, especially an oil filter | |
DE102013012918A1 (en) | Liquid filter, in particular for fuel | |
EP0943796B1 (en) | Liquid filter for filtering fuel | |
WO2008074562A1 (en) | Ring filter insert for a liquid filter | |
DE102010033742A1 (en) | Fluid filter, particularly fuel filter, has heating device arranged above upper end plate, where heating device has discharge channel extending through clean room in axially downward manner | |
EP1912718A1 (en) | Filter arrangement for liquids | |
DE102010030987A1 (en) | Fluid filter, particularly fuel filter, has axially extended riser pipe that is provided in clean space, where riser pipe extends downward from upper end plate of ring filter element | |
DE102006027725A1 (en) | Lubricating oil filter heat exchanger device for motor vehicle, has connecting pipes formed as connection channels between exchanger and filter housing, where housing and supporting frame are manufactured as plastic injection molding part | |
WO2018146102A1 (en) | Fuel filter comprising a filter insert with a prefilter element and a main filter element | |
DE102016000339B4 (en) | Filter element and filter system for a liquid medium with ventilation on the clean and raw side | |
EP3160614B1 (en) | Filter system and liquid filter | |
EP2496329A1 (en) | Exchangeable filter element, filter part fixed with respect to system, and filter system | |
DE102015008694A1 (en) | Hollow filter element of a liquid filter, liquid filter, filter system and adapter element of a hollow filter element | |
DE102017201683A1 (en) | Fuel filter device | |
DE102018204255A1 (en) | filtering device | |
EP1772617A2 (en) | Filter device, particularly for filtering liquids in internal combustion engines | |
DE102021003480A1 (en) | filter device | |
DE102015112710A1 (en) | Adapter part, liquid filter insert, liquid filter and liquid filter assembly / replacement method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R163 | Identified publications notified | ||
R012 | Request for examination validly filed | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |