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DE4415890A1 - Removing a filter element from a housing - Google Patents

  • ️Thu Nov 09 1995

DE4415890A1 - Removing a filter element from a housing - Google Patents

Removing a filter element from a housing

Info

Publication number
DE4415890A1
DE4415890A1 DE4415890A DE4415890A DE4415890A1 DE 4415890 A1 DE4415890 A1 DE 4415890A1 DE 4415890 A DE4415890 A DE 4415890A DE 4415890 A DE4415890 A DE 4415890A DE 4415890 A1 DE4415890 A1 DE 4415890A1 Authority
DE
Germany
Prior art keywords
filter element
handle
housing
attached
filter
Prior art date
1994-05-05
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Withdrawn
Application number
DE4415890A
Other languages
German (de)
Inventor
Rolf Moehle
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.)
Mahle Filtersysteme GmbH
Original Assignee
Knecht Filterwerk GmbH
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.)
1994-05-05
Filing date
1994-05-05
Publication date
1995-11-09
1994-05-05 Application filed by Knecht Filterwerk GmbH filed Critical Knecht Filterwerk GmbH
1994-05-05 Priority to DE4415890A priority Critical patent/DE4415890A1/en
1995-11-09 Publication of DE4415890A1 publication Critical patent/DE4415890A1/en
Status Withdrawn legal-status Critical Current

Links

  • 238000001125 extrusion Methods 0.000 claims abstract 2
  • 238000000034 method Methods 0.000 claims description 11
  • 239000010913 used oil Substances 0.000 abstract 1
  • 206010020751 Hypersensitivity Diseases 0.000 description 1
  • 230000007815 allergy Effects 0.000 description 1
  • 238000010276 construction Methods 0.000 description 1
  • 238000003780 insertion Methods 0.000 description 1
  • 230000037431 insertion Effects 0.000 description 1
  • 239000012858 resilient material Substances 0.000 description 1
  • 239000002699 waste material Substances 0.000 description 1

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
    • B01D29/11—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
    • B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/04—Supports for the filtering elements
    • B01D2201/0415—Details of supporting structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/24—Tools used for the removal of filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/40—Special measures for connecting different parts of the filter
    • B01D2201/4084—Snap or Seeger ring connecting means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Food-Manufacturing Devices (AREA)

Abstract

Filter element (1) in contact with used oil is removed from a housing using a handle (7) which is attached to the filter element and sticks out, at least partly. Pref. the handle has loop (8) and hooks (9) which can be inserted into the filter element cavity (5) to engage in holes (6) and remaining there by spring force. The handle is made of plastic and is mfd. by extrusion of a section from which it is cut off.

Description

Die Erfindung betrifft ein Verfahren zum Herausnehmen eines Filterelements aus einem Gehäuse, insbesondere zum Heraus­ nehmen eines verschmutzten Ölfilters aus einem Gehäuse. Bei den aus der Praxis bekannten Verfahren wird das Filterele­ ment meist mit der Hand aus dem Filtergehäuse entnommen. Dadurch kommt die Hand in Kontakt mit Altöl, wodurch zumin­ dest Allergien entstehen können.The invention relates to a method for removing a Filter element from a housing, in particular for removal remove a dirty oil filter from a housing. At The filterele is the method known from practice usually removed from the filter housing by hand. This causes the hand to come into contact with waste oil, which at the same time least allergies can arise.

Bei einem anderen bekannten Verfahren ist das Filterelement am Gehäusedeckel mit einer Rastverbindung befestigt und muß deshalb nicht mit der Hand entnommen werden. Dieses Verfah­ ren erfordert jedoch einen erhöhten konstruktiven Aufwand und ist nicht in allen Fällen anwendbar.In another known method, the filter element attached to the housing cover with a snap connection and must therefore not be removed by hand. This procedure However, ren requires an increased design effort and is not applicable in all cases.

Die Erfindung beschäftigt sich daher mit dem Problem, ein Verfahren zur Entnahme eines verschmutzten Filterelements aus einem Filtergehäuse zu entwickeln, das den Hautkontakt mit Öl oder anderen zu filtrierenden Medien vermeidet und keinen hohen konstruktiven Aufwand erfordert.The invention is therefore concerned with the problem Procedure for removing a dirty filter element to develop from a filter housing that the skin contact with oil or other media to be filtered and does not require a lot of construction.

Dieses Problem wird gelöst durch ein Verfahren nach dem kennzeichnenden Teil des Anspruchs 1. Durch das Anbringen eines Griffes vor der Entnahme des Filterelements kann die­ ses entnommen werden, ohne die Hand mit Öl in Kontakt zu bringen. Der an dem Filterelement befestigte Griff ver­ bleibt anschließend an diesem und wird mit diesem entsorgt, ist also ein Wegwerfteil. Der einem Filterelement beilie­ gende Griff kann entweder bis zum Wechsel des Filterele­ ments aufgehoben werden oder es kann zum Entnehmen eines alten Filterelements der einem neuen Filterelement beilie­ gende Griff verwendet werden. Die Verbindung zwischen Fil­ terelement und Griff erfolgt nach Anspruch 2 vorzugsweise so, daß der Griff nach dem Ansetzen an das Filterelement nicht auf das Filterelement fallen kann, der Griff also bleibend absteht.This problem is solved by a method according to the characterizing part of claim 1. By attaching a handle before removing the filter element can be removed without touching the hand with oil bring. The handle attached to the filter element ver  then stays with it and is disposed of with it, is a disposable part. The enclosed a filter element The handle can either be used to change the filter element ment can be canceled or it can be used to remove a old filter element enclosed with a new filter element handle can be used. The connection between fil terelement and handle is preferably according to claim 2 so that the handle after attaching to the filter element cannot fall onto the filter element, i.e. the handle stands out permanently.

Das Verfahren wird im folgenden anhand einer Zeichnung er­ läutert.The procedure is based on a drawing purifies.

Es zeigt:It shows:

Fig. 1 ein Filterelement mit einem angesetzten Griff, Filterelement im Schnitt. Fig. 1 shows a filter element with an attached handle, filter element in section.

Ein in einem hier nicht dargestellten Gehäuse eingebautes Filterelement 1 weist ein Filtermedium 2 und Deckscheiben 3 auf. Eine Zarge 4 definiert einen zylinderförmigen Hohlraum 5 innerhalb des Filterelements 1. Die Zarge 4 weist Durch­ brüche 6 auf. Ein Entnahmegriff 7 wird an dem Filterelement befestigt, indem der insgesamt aus einem federelastischen Material hergestellte Griff 7 so zusammengedrückt wird, daß an dem Griff befestigte Haken 9 in den Hohlraum 5 eingeführt werden können. Nach dem Einführen können die Haken 9 unter Abbau der Federkraft in die Durchbrüche 6 einfedern. Anschließend kann das Filterelement durch Ziehen an der Öse 8 aus dem Gehäuse gezogen werden.A filter element 1 installed in a housing (not shown here ) has a filter medium 2 and cover disks 3 . A frame 4 defines a cylindrical cavity 5 within the filter element 1 . The frame 4 has breakthroughs 6 . A removal handle 7 is attached to the filter element by compressing the handle 7, which is made entirely of a resilient material, in such a way that hooks 9 attached to the handle can be inserted into the cavity 5 . After insertion, the hooks 9 can deflect into the openings 6 by reducing the spring force. The filter element can then be pulled out of the housing by pulling on the eyelet 8 .

Claims (6)

1. Verfahren zum Herausnehmen eines Filterelements aus ei­ nem Gehäuse, dadurch gekennzeichnet, daß ein Griff (7) an das Filterelement (1) bleibend an­ gesetzt und das Filterelement (1) mit diesem Griff aus dem Gehäuse entfernt wird.1. A method for removing a filter element from egg nem housing, characterized in that a handle ( 7 ) on the filter element ( 1 ) permanently set and the filter element ( 1 ) with this handle is removed from the housing. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß der Griff (7) zumindest zum Teil bleibend abstehend mit dem Filterelement (1) verbunden ist.2. The method according to claim 1, characterized in that the handle ( 7 ) is at least partially permanently connected to the filter element ( 1 ). 3. Verfahren nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Verbindung von Griff und Filterelement durch eine Rastverbindung erfolgt.3. The method according to any one of the preceding claims, characterized, that the connection of handle and filter element through there is a locking connection. 4. Griff zur Verwendung in einem Verfahren nach Anspruch 1 bis 3, gekennzeichnet durch die Merkmale:
der Griff weist eine ösenartige Öffnung (8) auf und be­ sitzt mindestens zwei federnde Haken (9) zum Einrasten an dem Filterelement.4. Handle for use in a method according to claim 1 to 3, characterized by the features:
the handle has an eyelet-like opening ( 8 ) and be sits at least two resilient hooks ( 9 ) for snapping onto the filter element. 5. Griff nach Anspruch 4, dadurch gekennzeichnet, daß der Griff (7) aus Kunststoff besteht. 5. Handle according to claim 4, characterized in that the handle ( 7 ) consists of plastic. 6. Griff nach Anspruch 5, dadurch gekennzeichnet, daß der Griff (7) durch Fließpressen und anschließendes Ablängen hergestellt ist.6. Handle according to claim 5, characterized in that the handle ( 7 ) is made by extrusion and subsequent cutting to length.

DE4415890A 1994-05-05 1994-05-05 Removing a filter element from a housing Withdrawn DE4415890A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE4415890A DE4415890A1 (en) 1994-05-05 1994-05-05 Removing a filter element from a housing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4415890A DE4415890A1 (en) 1994-05-05 1994-05-05 Removing a filter element from a housing

Publications (1)

Publication Number Publication Date
DE4415890A1 true DE4415890A1 (en) 1995-11-09

Family

ID=6517385

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4415890A Withdrawn DE4415890A1 (en) 1994-05-05 1994-05-05 Removing a filter element from a housing

Country Status (1)

Country Link
DE (1) DE4415890A1 (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19964180C2 (en) * 1999-03-26 2002-11-14 Argo Gmbh Fuer Fluidtechnik filter element
US7001450B2 (en) 1999-11-05 2006-02-21 Donaldson Company, Inc. Filter element, air cleaner, and methods
US7708797B2 (en) 2006-01-20 2010-05-04 Donaldson Company, Inc. Air cleaner configured for receipt of various sized filter cartridges; components thereof; and, methods
US7713321B2 (en) 2006-06-22 2010-05-11 Donaldson Company, Inc. Air cleaner arrangements; components thereof; and, methods
EP2239038A1 (en) * 1999-02-26 2010-10-13 Donaldson Company, Inc. Filter element having a handle
US7905936B2 (en) 2004-04-30 2011-03-15 Donaldson Company, Inc. Filter arrangements; housing; assemblies; and, methods
US7972404B2 (en) 2006-06-22 2011-07-05 Donaldson Company, Inc. Air cleaner arrangements; components thereof; and, methods
US8016903B2 (en) 2004-07-20 2011-09-13 Donaldson Company, Inc. Z-filter media pack arrangement; filter cartridge; air cleaner arrangement; and, methods
US8357219B2 (en) 2005-10-11 2013-01-22 Donaldson Company, Inc. Air filter arrangement; assembly and methods
US8361182B2 (en) 2009-10-02 2013-01-29 Donaldson Company, Inc. Filter cartridge with centerboard, dust collectors, and methods
US8382876B2 (en) 2004-06-18 2013-02-26 Donaldson Company, Inc. Air cleaner arrangement; serviceable filter cartridge; and, methods
US8449638B2 (en) 1999-11-05 2013-05-28 Donaldson Company, Inc. Filter element, air cleaner, and methods
WO2016169754A1 (en) * 2015-04-24 2016-10-27 Robert Bosch Gmbh Filter element having a removal element
EP3263202A1 (en) * 2016-06-29 2018-01-03 Mann + Hummel Gmbh Withdrawal system and withdrawal aid for a separation element
DE102016223456A1 (en) * 2016-11-25 2018-05-30 Robert Bosch Gmbh Disassembly tool for a filter insert of a liquid filter
DE102017205242A1 (en) * 2017-03-28 2018-10-04 Robert Bosch Gmbh Disassembly tool for a filter insert of a liquid filter
US11679352B2 (en) 2004-04-30 2023-06-20 Donaldson Company, Inc. Filter arrangements; housings; assemblies; and, methods
DE102022125986A1 (en) 2022-10-07 2024-04-18 Mann+Hummel Gmbh Filter element can be unlocked with a handle

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE543978C (en) * 1928-10-30 1932-02-15 Svenska Ackumulator Ab Liquid gap filter
US2631730A (en) * 1949-06-22 1953-03-17 Thomas Oil Cartridge Inc Filter cartridge for lubricating oil clarifier
US2660315A (en) * 1950-01-16 1953-11-24 Thomas S Lasky Oil filter
US2797811A (en) * 1956-03-20 1957-07-02 Hastings Mfg Co Oil filter cartridge
US2951587A (en) * 1957-05-28 1960-09-06 Jesse J Carpenter Oil filter device
DE1902532U (en) * 1963-05-15 1964-10-22 Purolator Filter Ges M B H FILTER KIT, IN PARTICULAR FOR COMBUSTION MACHINES.
US4228012A (en) * 1978-10-26 1980-10-14 Pall Corporation End cap coupler system for linking one filter cartridge to another filter cartridge or functional member

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE543978C (en) * 1928-10-30 1932-02-15 Svenska Ackumulator Ab Liquid gap filter
US2631730A (en) * 1949-06-22 1953-03-17 Thomas Oil Cartridge Inc Filter cartridge for lubricating oil clarifier
US2660315A (en) * 1950-01-16 1953-11-24 Thomas S Lasky Oil filter
US2797811A (en) * 1956-03-20 1957-07-02 Hastings Mfg Co Oil filter cartridge
US2951587A (en) * 1957-05-28 1960-09-06 Jesse J Carpenter Oil filter device
DE1902532U (en) * 1963-05-15 1964-10-22 Purolator Filter Ges M B H FILTER KIT, IN PARTICULAR FOR COMBUSTION MACHINES.
US4228012A (en) * 1978-10-26 1980-10-14 Pall Corporation End cap coupler system for linking one filter cartridge to another filter cartridge or functional member

Cited By (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2239038A1 (en) * 1999-02-26 2010-10-13 Donaldson Company, Inc. Filter element having a handle
EP2269708A1 (en) * 1999-02-26 2011-01-05 Donaldson Company, Inc. A method for servicing a filter element
DE19964180C2 (en) * 1999-03-26 2002-11-14 Argo Gmbh Fuer Fluidtechnik filter element
US8449638B2 (en) 1999-11-05 2013-05-28 Donaldson Company, Inc. Filter element, air cleaner, and methods
US8007572B2 (en) 1999-11-05 2011-08-30 Donaldson Company, Inc. Filter element, air cleaner, and methods
US9180398B2 (en) 1999-11-05 2015-11-10 Donaldson Company, Inc. Filter element, air cleaner, and methods
US7001450B2 (en) 1999-11-05 2006-02-21 Donaldson Company, Inc. Filter element, air cleaner, and methods
US7615091B2 (en) 1999-11-05 2009-11-10 Donaldson Company, Inc. Filter element, air cleaner, and methods
US7211124B2 (en) 1999-11-05 2007-05-01 Donaldson Company, Inc. Filter element, air cleaner, and methods
US8343245B2 (en) 2004-04-30 2013-01-01 Donaldson Company, Inc. Filter arrangements; housings; assemblies; and, methods
US8641795B2 (en) 2004-04-30 2014-02-04 Donaldson Company, Inc. Filter arrangements; housing; assemblies; and, methods
US7905936B2 (en) 2004-04-30 2011-03-15 Donaldson Company, Inc. Filter arrangements; housing; assemblies; and, methods
US11679352B2 (en) 2004-04-30 2023-06-20 Donaldson Company, Inc. Filter arrangements; housings; assemblies; and, methods
US10343101B2 (en) 2004-04-30 2019-07-09 Donaldson Company, Inc. Filter arrangements; housings; assemblies; and, methods
US9283507B2 (en) 2004-04-30 2016-03-15 Donaldson Company, Inc. Filter arrangements; housings; assemblies; and, methods
US11123673B2 (en) 2004-04-30 2021-09-21 Donaldson Company, Inc. Filter arrangements; housings; assemblies; and, methods
US10252206B2 (en) 2004-04-30 2019-04-09 Donaldson Company, Inc. Filter arrangements; housings; assemblies; and, methods
US8382876B2 (en) 2004-06-18 2013-02-26 Donaldson Company, Inc. Air cleaner arrangement; serviceable filter cartridge; and, methods
US8016903B2 (en) 2004-07-20 2011-09-13 Donaldson Company, Inc. Z-filter media pack arrangement; filter cartridge; air cleaner arrangement; and, methods
US12109526B2 (en) 2005-10-11 2024-10-08 Donaldson Company, Inc. Air filter arrangement; assembly; and, methods
US10427083B2 (en) 2005-10-11 2019-10-01 Donaldson Company, Inc. Air filter arrangement; assembly; and methods
US8840699B2 (en) 2005-10-11 2014-09-23 Donaldson Company, Inc. Air filter arrangement; assembly; and, methods
US11786857B2 (en) 2005-10-11 2023-10-17 Donaldson Company, Inc. Air filter arrangement; assembly; and, methods
US8357219B2 (en) 2005-10-11 2013-01-22 Donaldson Company, Inc. Air filter arrangement; assembly and methods
US9399972B2 (en) 2005-10-11 2016-07-26 Donaldson Company, Inc. Air filter arrangement; assembly; and, methods
US11173442B2 (en) 2005-10-11 2021-11-16 Donaldson Company, Inc. Air filter arrangement; assembly; and, methods
US8012233B2 (en) 2006-01-20 2011-09-06 Donaldson Company, Inc. Filter cartridge for air cleaner
US7736410B2 (en) 2006-01-20 2010-06-15 Donaldson Company, Inc. Air cleaner configured for receipt of various sized filter cartridges; components thereof; and, methods
US7708797B2 (en) 2006-01-20 2010-05-04 Donaldson Company, Inc. Air cleaner configured for receipt of various sized filter cartridges; components thereof; and, methods
US7713321B2 (en) 2006-06-22 2010-05-11 Donaldson Company, Inc. Air cleaner arrangements; components thereof; and, methods
US7972404B2 (en) 2006-06-22 2011-07-05 Donaldson Company, Inc. Air cleaner arrangements; components thereof; and, methods
US8741018B2 (en) 2009-10-02 2014-06-03 Donaldson Company, Inc. Filter cartridge with centerboard, dust collectors, and methods
US9415336B2 (en) 2009-10-02 2016-08-16 Donaldson Company, Inc. Filter cartridge with centerboard, dust collectors, and methods
US8361182B2 (en) 2009-10-02 2013-01-29 Donaldson Company, Inc. Filter cartridge with centerboard, dust collectors, and methods
WO2016169754A1 (en) * 2015-04-24 2016-10-27 Robert Bosch Gmbh Filter element having a removal element
EP3988196A1 (en) * 2015-04-24 2022-04-27 Robert Bosch GmbH Filterelement with removing tool
EP3263202A1 (en) * 2016-06-29 2018-01-03 Mann + Hummel Gmbh Withdrawal system and withdrawal aid for a separation element
EP3789099A1 (en) 2016-06-29 2021-03-10 Mann+Hummel GmbH Withdrawal system and withdrawal aid for a separation element
CN107537194B (en) * 2016-06-29 2021-08-13 曼·胡默尔有限公司 Extraction system and extraction aid for separating elements
US11161064B2 (en) 2016-06-29 2021-11-02 Mann+Hummel Gmbh Removal system and removal aid for a separating element
CN113599881A (en) * 2016-06-29 2021-11-05 曼·胡默尔有限公司 Extraction system and extraction aid for separating elements
CN107537194A (en) * 2016-06-29 2018-01-05 曼·胡默尔有限公司 Extraction system and the extraction auxiliary member for resolution element
DE102016007849A1 (en) 2016-06-29 2018-01-04 Mann+Hummel Gmbh Withdrawal system and removal aid for a separation element
DE102016223456B4 (en) * 2016-11-25 2018-11-08 Robert Bosch Gmbh Disassembly tool for a filter insert of a liquid filter
DE102016223456A1 (en) * 2016-11-25 2018-05-30 Robert Bosch Gmbh Disassembly tool for a filter insert of a liquid filter
DE102017205242B4 (en) 2017-03-28 2022-02-17 Robert Bosch Gmbh Removal tool for a filter insert of a liquid filter
US11685031B2 (en) 2017-03-28 2023-06-27 Robert Bosch Gmbh Removal tool for a filter insert of a liquid filter
DE102017205242A1 (en) * 2017-03-28 2018-10-04 Robert Bosch Gmbh Disassembly tool for a filter insert of a liquid filter
DE102022125986A1 (en) 2022-10-07 2024-04-18 Mann+Hummel Gmbh Filter element can be unlocked with a handle

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Legal Events

Date Code Title Description
1995-11-09 OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
2000-06-29 8127 New person/name/address of the applicant

Owner name: MAHLE FILTERSYSTEME GMBH, 70376 STUTTGART, DE

2001-08-02 8141 Disposal/no request for examination