DE3609906A1 - Filter for fuels - Google Patents

Filter for fuels

Info

Publication number
DE3609906A1
DE3609906A1 DE19863609906 DE3609906A DE3609906A1 DE 3609906 A1 DE3609906 A1 DE 3609906A1 DE 19863609906 DE19863609906 DE 19863609906 DE 3609906 A DE3609906 A DE 3609906A DE 3609906 A1 DE3609906 A1 DE 3609906A1
Authority
DE
Germany
Prior art keywords
filter
fabric
support body
filter according
connecting piece
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
Application number
DE19863609906
Other languages
German (de)
Other versions
DE3609906C2 (en
DE3609906C3 (en
Inventor
Alois Ferch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Filtertek SA
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=37872181&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3609906(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to DE3609906A priority Critical patent/DE3609906C3/en
Priority to DE19863609905 priority patent/DE3609905A1/en
Priority to DE8608100U priority patent/DE8608100U1/en
Priority to DE8608099U priority patent/DE8608099U1/en
Publication of DE3609906A1 publication Critical patent/DE3609906A1/en
Publication of DE3609906C2 publication Critical patent/DE3609906C2/de
Application granted granted Critical
Publication of DE3609906C3 publication Critical patent/DE3609906C3/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B01D35/26—Filters with built-in pumps filters provided with a pump mounted in or on the casing
    • 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
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/111—Making filtering elements
    • 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
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • 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
    • B01D29/39—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type
    • B01D29/43—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type mounted otherwise than transversely on the tube mounted otherwise than axially on the tube
    • 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
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • B01D35/027—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks rigidly mounted in or on tanks or reservoirs
    • B01D35/0273—Filtering elements with a horizontal or inclined rotation or symmetry axis submerged in tanks or reservoirs
    • 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
    • F02M37/50—Filters arranged in or on fuel tanks

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtration Of Liquid (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Filtering Materials (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

The proposed filter for fuels can be introduced into a fuel container. It comprises an elastic grating-like support body (1) made of a thermoplastic, and an elastic permeable plastic cloth and a connection piece (2) which can be connected to a fuel pump and fuel line. The plastic cloth forms a tubular filter body. The support body (1), on which is arranged the connection piece (2), is arranged lying free on all sides within the closed flat tube (3) of the filter cloth and is only permanently joined to the filter cloth in the region of the connection piece (2). <IMAGE>

Description

Die Erfindung betrifft ein Filter nach dem Oberbegriff des Patent­ anspruchs 1.The invention relates to a filter according to the preamble of the patent claim 1.

Filter dieser Art müssen beim Zusammenbau des Kraftstoffsystems in den Kraftstoffbehälter hineingebracht werden. Die optimale Lage des Filters ist in unmittelbarer Nähe des Behälterbodens; es kann auch am Behälterboden aufliegen, ohne daß dessen Leistung beeinträchtigt wird. Das Austrittsende des Filters ist an einer Kraftstoffpumpe angeschlossen, über die der filtrierte Kraftstoff direkt oder über zwischengeschaltete Einrichtungen zu dem Vergaser oder den Einspritzelementen des Verbrennungsmotors geführt wird.Filters of this type must be used when assembling the fuel system be brought into the fuel tank. The optimal one The filter is in the immediate vicinity of the tank bottom; it can also rest on the bottom of the container without its performance is affected. The outlet end of the filter is at one Fuel pump connected through which the filtered fuel directly or via intermediary devices to the carburetor or the injection elements of the internal combustion engine.

Gegenwärtig werden s.g. "In-Tank-Pumpen" benutzt, die sich innerhalb des Behälters befinden und mit Gebern, Leitungen usw. für die Anzeigevorrichtungen versehen sind. Das Kraftstoff-Filter wird - in der Kraftstoff-Flußrichtung gesehen - vor der Pumpe geschaltet. Der Kraftstoffstrom fließt von außen durch das Filtergewebe, wobei feste, mit dem Strom geführte Teilchen am Gewebe getrennt werden.Currently so-called "In-tank pumps" are used, which are located within of the container and with sensors, lines, etc. for the Indicators are provided. The fuel filter will - seen in the direction of fuel flow - switched in front of the pump. The fuel flow flows from the outside through the filter cloth, whereby solid, current-carrying particles are separated on the tissue.

Das Einbringen des Filters samt Pumpe und Zubehör in den Kraftstoff­ behälter bringt erhebliche Probleme mit sich, insbesondere bei Be­ hältern aus Kunststoffen, bei denen eine verhältnismäßig grobe Toleranz in den Höhenmaßen gegeben ist. Beim Zusammenbau des Kraftstoffsystems muß das ganze Paket (Filter, Pumpe, Zubehör) in den Behälter durch das Füll-Loch mit einem begrenzten Durchmesser gesteckt werden. dabei muß das Filter, das größer als das Füll-Loch ist, verformt werden.The insertion of the filter together with the pump and accessories in the fuel container brings with it considerable problems, especially with Be plastic containers, which have a relatively coarse tolerance is given in the height dimensions. When assembling the fuel system the whole package (filter, pump, accessories) has to go through the container the filling hole with a limited diameter. the filter, which is larger than the filling hole, must be deformed will.

Bekannt sind Filter, die aus einem elastischen Rippengerüst beste­ hen, welches das Filtergewebe stützt (DT-OS 31 33 343). Filter dieser Art sind im beschränkten Maß verformbar, können jedoch bei der gegenwärtigen Technologie den Einbau nicht wesentlich erleichtern.Filters are known which are made of an elastic rib structure hen, which supports the filter fabric (DT-OS 31 33 343). filter of this type are deformable to a limited extent, but can with the current technology the installation is not essential facilitate.

Man hat bereits versucht, starre Filter in gebogener Form (Stiefelform, Bohnenform usw.) zu verwenden. Diese Versuche blieben jedoch auch erfolglos, weil solche Filter mit Pumpe und Zubehör entweder überhaupt nicht oder nur mit großen Schwierigkeiten durch das Füll-Loch gesteckt werden konnten.Attempts have already been made to use rigid filters in a curved shape (boot shape,  Bean shape, etc.). However, these attempts remained unsuccessful because such filters with pump and accessories either not at all or only with great difficulty through the Filling hole could be plugged.

Ungünstig verliefen auch Versuche mit teilweise verdrehbaren Kunststoff-Filtern, die aus einem, sich über die ganze Filter­ fläche erstreckenden elastischen Gerüst bestehen, das mit dem Filtergewebe stoffschlüssig verbunden ist. Das Gerüst weist näm­ lich ein anderes Schrupfmaß auf, als das Gewebe und infolge der Umgebungsbedingungen (Temperatur, chemische Einflüsse usw.) traten an den Filtern bleibende Deformationen auf, die die Arbeit der Filter erheblich beeinträchtigen.Experiments with partially rotatable ones were also unfavorable Plastic filters that consist of one, spread over the whole filter surface-extending elastic scaffold exist with the Filter fabric is cohesively connected. The scaffold shows näm a different degree of shrinkage than the fabric and as a result of Environmental conditions (temperature, chemical influences, etc.) occurred deformations remaining on the filters that affect the work of the Affect filter significantly.

Aufgabe der vorliegenden Erfindung ist es, ein Filter der eingangs genannten Art zu finden, das zwar ausreichend nachgiebig ist und während des Einbaus in den Behälter beim Durchstecken durch das Füll-Loch für den Kraftstoff eine ausreichende Formveränderung anzunehmen vermag, nach dem Einbau jedoch sofort die ursprüngli­ che Form wieder annimmt und sie bleibend behält. Der Aufbau des Filters soll dabei möglichst einfach sein.The object of the present invention is a filter of the beginning mentioned type to find, which is sufficiently compliant and during installation in the container when pushing through the Filling hole for the fuel sufficient shape change can assume, but immediately after installation the original takes shape again and retains it permanently. The structure of the Filters should be as simple as possible.

Erfindungsgemäß wird diese Aufgabe durch die kennzeichnenden Merkmale des Patentanspruchs 1 gelöst. Vorteilhafte Weiterbil­ dungen der Erfindung ergeben sich aus den Unteransprüchen.According to the invention, this object is achieved by the characterizing Features of claim 1 solved. Advantageous training endings of the invention emerge from the subclaims.

Das erfindungsgemäße Filter ist während des Durchsteckens durch die Füllöffnung im Behälter sehr leicht verformbar, und zwar in allen Richtungen. Es nimmt aber innerhalb des Behälters seine Grundform sofort wieder an und behält sie bleibend.The filter according to the invention is through during insertion the filling opening in the container is very easily deformable, namely in all directions. But it takes its place inside the container Basic shape immediately and keeps it permanent.

Durch Umgebungsbedingungen verursachte Formveränderungen treten nicht auf, denn Teile mit unterschiedlichem Schrumpfmaß, nämlich Gerüst und Gewebe, sind voneinander unabhängig angeordnet. Die Größe der offenen Filterfläche bleibt konstant. Die Grundfläche des Filters kann stets in Berührung mit dem Behälterboden bleiben.Changes in shape caused by environmental conditions occur not because parts with different shrink dimensions, namely Scaffolding and fabric are arranged independently of one another. The The size of the open filter area remains constant. The footprint of the filter can always remain in contact with the bottom of the container.

In den beigefügten Zeichnungen ist ein Ausführungsbeispiel des erfindungsgemäßen Filters dargestellt. In the accompanying drawings, an embodiment of the illustrated filter according to the invention.  

Es zeigt:It shows:

Fig. 1 das erfindungsgemäße Filter im Längsschnitt und Fig. 1 shows the filter according to the invention in longitudinal section

Fig. 2 das Filter gemäß Fig. 1 in geschnittener Draufsicht, wobei die Schnittebene in Fig. 1 mit II-II bezeichnet ist. Fig. 2 shows the filter of FIG. 1 in a sectional plan view, the sectional plane in Fig. 1 is designated II-II.

Wie Fig.1 und 2 zeigen, weist das Filter einen gitterförmigen elastischen Stützkörper 1 auf, an dem der Anschlußstutzen 2 für eine Kraftstoff­ pumpe angeordnet ist. Der Stützkörper 1 ist innerhalb eines geschlos­ senen flachen Schlauchs 3 aus einem Filtergewebe allseitig freilie­ gend angeordnet und lediglich im Bereich des Anschlußstutzens 2 mit dem Filtergewebe fest verbunden. Der Stützkörper besteht aus einem leicht verformbaren Rahmen, der durch Längsstäbe 4 sowie mit diesen Längsstäben verbundene Querstege 6 verbunden ist. In einer Ecke des Stützkörpers 1 ist ein Ring 10 fest angeordnet, der mit einer einen Bestandsteil des Anschlußstutzens 2 bildenden Spannhülse 8 form­ schlüssig verbunden ist.As Figures 1 and 2 show, the filter has a lattice-shaped elastic support body 1 on which the connecting piece 2 is arranged pump for a fuel. The support body 1 is inside a closed flat hose 3 from a filter fabric on all sides Freilie arranged and only firmly connected to the filter fabric in the area of the connecting piece 2 . The support body consists of an easily deformable frame which is connected by longitudinal bars 4 and transverse webs 6 connected to these longitudinal bars. In a corner of the support body 1 , a ring 10 is fixedly arranged, which is positively connected to a clamping sleeve 8 forming part of the connecting piece 2 .

An den Längsstäben 4 des Stützrahmens 1 sind kreisförmige Spreiz­ elemente 5 angeformt. Der Anschlußstutzen besteht aus einer profi­ lierten Hülse 7 mit Außenrippen sowie einer federnden Spannhülse 8, die an ihrem unteren Rand mit Einrastvorsprüngen versehen ist. In dem dargestellten Beispiel ist um die Hülse 7 herum eine Metall­ hülse 9 angeordnet. Der Gewebeschlauch 3 ist durch Schweißen der beiden Quer- und einer Längskante eines Gewebezuschnitts hergestellt worden.On the longitudinal bars 4 of the support frame 1 , circular expansion elements 5 are formed. The connecting piece consists of a profiled sleeve 7 with outer ribs and a resilient clamping sleeve 8 , which is provided at its lower edge with snap-in projections. In the example shown, a metal sleeve 9 is arranged around the sleeve 7 . The fabric hose 3 has been produced by welding the two transverse and one longitudinal edge of a fabric blank.

Claims (6)

1. In einen Kraftstoffbehälter einbringbares Filter für den Kraft­ stoff, mit einem elastischen, aus einem thermoplastischen Kunst­ stoff bestehenden gitterförmigen Stützkörper, welcher einen schlauchförmigen Filterkörper aus einem elastischen, durchlässigen Kunststoffgewebe stützt sowie mit einem mit der Kraftstoffpumpe bzw. -leitung verbindbaren Anschlußstutzen, dadurch gekennzeichnet, daß der gitterförmige elastische Stützkörper (1), an dem der Anschlußstutzen (2) für die Kraftstoffpumpe angeordnet ist, inner­ halb des geschlossenen flachen Schlauchs (3) aus dem Filtergewebe allseitig freiliegend angeordnet ist und mit dem Filtergewebe le­ diglich im Bereich des Anschlußstutzens (2) fest verhunden ist.1. In a fuel tank filter for the fuel, with an elastic, made of a thermoplastic synthetic lattice-shaped support body, which supports a tubular filter body made of an elastic, permeable plastic fabric and with a connectable to the fuel pump or pipe connection piece, thereby characterized in that the lattice-shaped elastic support body ( 1 ), on which the connecting piece ( 2 ) for the fuel pump is arranged, is arranged exposed on all sides within half of the closed flat hose ( 3 ) from the filter fabric and with the filter fabric le diglich in the area of the connecting piece ( 2 ) is firmly arrested. 2. Filter nach Anspruch 1, dadurch gekennzeichnet, daß der Stützkörper (1) aus einem leicht verformbaren Rahmen besteht, der durch Längsstäbe (4) sowie mit diesen letzteren verbundene Querstege (6) gebildet ist, wobei in einer Ecke des Stützkörpers (1) ein Ring (10) fest angeordnet ist, der mit einer Spannhülse (8), die einen Bestandteil des Anschlußstutzens (2) ist, formschlüssig verbunden ist.2. Filter according to claim 1, characterized in that the support body ( 1 ) consists of an easily deformable frame which is formed by longitudinal bars ( 4 ) and transverse webs ( 6 ) connected to the latter, wherein in a corner of the support body ( 1 ) a ring ( 10 ) is fixed, which is positively connected to an adapter sleeve ( 8 ) which is part of the connecting piece ( 2 ). 3. Filter nach Anspruch 1, dadurch gekennzeichnet, daß an den Längsstäben (4) des Stützrahmens (1) kreisförmige Spreizelemente (5) angeordnet sind.3. Filter according to claim 1, characterized in that on the longitudinal bars ( 4 ) of the support frame ( 1 ) circular expansion elements ( 5 ) are arranged. 4. Filter nach den Ansprüchen 1 bis 3, dadurch gekennzeichnet, daß der Anschlußstutzen (2) aus einer profilierten Hülse (7) mit Außenrippen sowie einer federnden Spannhülse (8), die an ihrem unteren Rand mit Einrastvorsprüngen versehen ist, besteht. 4. Filter according to claims 1 to 3, characterized in that the connecting piece ( 2 ) consists of a profiled sleeve ( 7 ) with outer ribs and a resilient clamping sleeve ( 8 ) which is provided on its lower edge with snap-in projections. 5. Filter nach Anspruch 4, dadurch gekennzeichnet, daß um die Hülse (7) herum eine Metallhülse (9) angeordnet ist.5. Filter according to claim 4, characterized in that a metal sleeve ( 9 ) is arranged around the sleeve ( 7 ). 6. Filter nach den Ansprüchen 1 bis 5, dadurch gekennzeichnet, daß der Gewebeschlauch (3) durch Schweißen der beiden Quer- und einer Längskante eines Gewebezuschnitts herstellbar ist.6. Filter according to claims 1 to 5, characterized in that the fabric hose ( 3 ) can be produced by welding the two transverse and one longitudinal edge of a fabric blank.
DE3609906A 1986-03-24 1986-03-24 Filters for fuels Expired - Fee Related DE3609906C3 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE3609906A DE3609906C3 (en) 1986-03-24 1986-03-24 Filters for fuels
DE19863609905 DE3609905A1 (en) 1986-03-24 1986-03-24 Filter for fuels
DE8608100U DE8608100U1 (en) 1986-03-24 1986-03-24 Filters for fuels
DE8608099U DE8608099U1 (en) 1986-03-24 1986-03-24 Filters for fuels

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3609906A DE3609906C3 (en) 1986-03-24 1986-03-24 Filters for fuels
DE19863609905 DE3609905A1 (en) 1986-03-24 1986-03-24 Filter for fuels
DE8608100U DE8608100U1 (en) 1986-03-24 1986-03-24 Filters for fuels
DE8608099U DE8608099U1 (en) 1986-03-24 1986-03-24 Filters for fuels

Publications (3)

Publication Number Publication Date
DE3609906A1 true DE3609906A1 (en) 1987-10-01
DE3609906C2 DE3609906C2 (en) 1990-01-18
DE3609906C3 DE3609906C3 (en) 1995-02-23

Family

ID=37872181

Family Applications (4)

Application Number Title Priority Date Filing Date
DE8608100U Expired DE8608100U1 (en) 1986-03-24 1986-03-24 Filters for fuels
DE3609906A Expired - Fee Related DE3609906C3 (en) 1986-03-24 1986-03-24 Filters for fuels
DE19863609905 Withdrawn DE3609905A1 (en) 1986-03-24 1986-03-24 Filter for fuels
DE8608099U Expired DE8608099U1 (en) 1986-03-24 1986-03-24 Filters for fuels

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8608100U Expired DE8608100U1 (en) 1986-03-24 1986-03-24 Filters for fuels

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE19863609905 Withdrawn DE3609905A1 (en) 1986-03-24 1986-03-24 Filter for fuels
DE8608099U Expired DE8608099U1 (en) 1986-03-24 1986-03-24 Filters for fuels

Country Status (1)

Country Link
DE (4) DE8608100U1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0369039A1 (en) * 1988-11-08 1990-05-23 FILTERTEK GmbH Filter for liquid motor fuel
EP0384440A2 (en) * 1989-02-22 1990-08-29 Mitsubishi Denki Kabushiki Kaisha Fuel filtering device
DE3914938C1 (en) * 1989-05-06 1990-10-11 Bayerische Motoren Werke Ag, 8000 Muenchen, De Fuel filter - comprising bag-shaped liq. permeable fabric structure with support member on inside
EP0400170A1 (en) * 1989-05-30 1990-12-05 Filtertek, S.A. Method of manufacturing a filter for liquid fuels
US5169531A (en) * 1989-02-22 1992-12-08 Mitsubishi Denki Kabushiki Kaisha Noise diffusing fuel filter
DE29508681U1 (en) * 1995-05-24 1995-08-17 Hillers, Theo, 53937 Schleiden Fuel filter
DE4026230C2 (en) * 1990-04-11 1999-04-08 Bosch Gmbh Robert Liquid filter for installation in a fuel tank and method for its production
CN103321800A (en) * 2012-03-21 2013-09-25 通用汽车环球科技运作有限责任公司 Liquid fuel strainer assembly

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4039032C1 (en) * 1990-12-07 1992-05-14 Filtertek Gmbh, 4048 Grevenbroich, De Filter for liq. fuel for tank of motor vehicle - comprising filter mesh on all sides with flexible frame so filter can be bent for inserting into tank, and pipe connection
DE4102474A1 (en) * 1991-01-29 1992-08-06 Filtertek Gmbh Fuel tank filter for fluids - has an elastic support within woven filter fitted to pump connector
DE4142017A1 (en) * 1991-12-19 1993-06-24 Hasso Von Bluecher Filter for redn. of fuel emission from tanks - using adsorption film in form of three=dimensional support contg. adsorbents e.g. microporous carbon@ and porous styrene]-di:vinyl]-benzene polymers
DE29609750U1 (en) * 1996-06-04 1996-11-28 Filtertek, S.A., Plailly Fuel filter
DE19915255B4 (en) * 1999-04-03 2004-04-08 Robert Bosch Gmbh Conveying device for fuel
DE10119554B4 (en) * 2001-04-21 2005-12-08 Siemens Ag Fuel tank
DE102008033057A1 (en) * 2008-07-14 2010-01-21 Continental Automotive Gmbh Fuel delivery device for a motor vehicle

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1020838A (en) * 1963-11-12 1966-02-23 Walter Neville Vickerstaff Tubular elements
US3826372A (en) * 1973-06-14 1974-07-30 Kuss R & Co Inc Flexible filter
US3833124A (en) * 1972-10-04 1974-09-03 Nifco Inc Immersion type strainer
DE7737893U1 (en) * 1977-12-12 1978-04-20 Ferch & Nabben, 4040 Neuss FILTERS, IN PARTICULAR FOR INSTALLATION IN FUEL LINES OF COMBUSTION ENGINE
US4224167A (en) * 1979-03-19 1980-09-23 Philip Buttigieg Filler tube and filter attachment unit for fuel
DE3133343A1 (en) * 1981-08-22 1983-03-10 Alois 4040 Neuss Ferch Filter for liquids, in particular for fuel
US4411788A (en) * 1982-05-12 1983-10-25 Nifco Inc. Filter for gasoline tank

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1020838A (en) * 1963-11-12 1966-02-23 Walter Neville Vickerstaff Tubular elements
US3833124A (en) * 1972-10-04 1974-09-03 Nifco Inc Immersion type strainer
US3826372A (en) * 1973-06-14 1974-07-30 Kuss R & Co Inc Flexible filter
DE7737893U1 (en) * 1977-12-12 1978-04-20 Ferch & Nabben, 4040 Neuss FILTERS, IN PARTICULAR FOR INSTALLATION IN FUEL LINES OF COMBUSTION ENGINE
US4224167A (en) * 1979-03-19 1980-09-23 Philip Buttigieg Filler tube and filter attachment unit for fuel
DE3133343A1 (en) * 1981-08-22 1983-03-10 Alois 4040 Neuss Ferch Filter for liquids, in particular for fuel
US4411788A (en) * 1982-05-12 1983-10-25 Nifco Inc. Filter for gasoline tank

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0369039A1 (en) * 1988-11-08 1990-05-23 FILTERTEK GmbH Filter for liquid motor fuel
EP0384440A2 (en) * 1989-02-22 1990-08-29 Mitsubishi Denki Kabushiki Kaisha Fuel filtering device
EP0384440A3 (en) * 1989-02-22 1992-04-08 Mitsubishi Denki Kabushiki Kaisha Fuel filtering device
US5169531A (en) * 1989-02-22 1992-12-08 Mitsubishi Denki Kabushiki Kaisha Noise diffusing fuel filter
DE3914938C1 (en) * 1989-05-06 1990-10-11 Bayerische Motoren Werke Ag, 8000 Muenchen, De Fuel filter - comprising bag-shaped liq. permeable fabric structure with support member on inside
EP0400170A1 (en) * 1989-05-30 1990-12-05 Filtertek, S.A. Method of manufacturing a filter for liquid fuels
DE4026230C2 (en) * 1990-04-11 1999-04-08 Bosch Gmbh Robert Liquid filter for installation in a fuel tank and method for its production
DE29508681U1 (en) * 1995-05-24 1995-08-17 Hillers, Theo, 53937 Schleiden Fuel filter
CN103321800A (en) * 2012-03-21 2013-09-25 通用汽车环球科技运作有限责任公司 Liquid fuel strainer assembly
CN103321800B (en) * 2012-03-21 2015-11-18 通用汽车环球科技运作有限责任公司 Liquid fuel filter assemblies

Also Published As

Publication number Publication date
DE8608100U1 (en) 1987-02-12
DE3609906C2 (en) 1990-01-18
DE3609906C3 (en) 1995-02-23
DE3609905A1 (en) 1987-10-01
DE8608099U1 (en) 1987-02-19

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