DE69100895T2 - Verfahren zur Herstellung eines Luftfilters und Vorrichtung dazu. - Google Patents
Verfahren zur Herstellung eines Luftfilters und Vorrichtung dazu.Info
- Publication number
- DE69100895T2 DE69100895T2 DE91118310T DE69100895T DE69100895T2 DE 69100895 T2 DE69100895 T2 DE 69100895T2 DE 91118310 T DE91118310 T DE 91118310T DE 69100895 T DE69100895 T DE 69100895T DE 69100895 T2 DE69100895 T2 DE 69100895T2
- Authority
- DE
- Germany
- Prior art keywords
- filtering element
- air filter
- producing
- around
- expand
- 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.)
- Expired - Fee Related
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
-
- 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
- B01D46/0001—Making filtering elements
-
- 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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
- B29C44/385—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using manifolds or channels directing the flow in the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
- B29C70/74—Moulding material on a relatively small portion of the preformed part, e.g. outsert moulding
- B29C70/76—Moulding on edges or extremities of the preformed part
- B29C70/763—Moulding on edges or extremities of the preformed part the edges being disposed in a substantial flat plane
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/024—Air cleaners using filters, e.g. moistened
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2265/04—Permanent measures for connecting different parts of the filter, e.g. welding, glueing or moulding
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
- B01D2279/60—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for the intake of internal combustion engines or turbines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/14—Filters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/48—Processes of making filters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/05—Methods of making filter
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Composite Materials (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtering Materials (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67905A IT1241286B (it) | 1990-11-20 | 1990-11-20 | Metodo di fabbricazione di un filtro per aria, filtro cosi' ottenuto e apparecchiatura per l'attuazione di tale metodo |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69100895D1 DE69100895D1 (de) | 1994-02-10 |
DE69100895T2 true DE69100895T2 (de) | 1994-04-21 |
Family
ID=11306252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE91118310T Expired - Fee Related DE69100895T2 (de) | 1990-11-20 | 1991-10-28 | Verfahren zur Herstellung eines Luftfilters und Vorrichtung dazu. |
Country Status (8)
Country | Link |
---|---|
US (2) | US5308559A (de) |
EP (1) | EP0486846B1 (de) |
JP (1) | JPH07110325B2 (de) |
AT (1) | ATE99385T1 (de) |
DE (1) | DE69100895T2 (de) |
DK (1) | DK0486846T3 (de) |
ES (1) | ES2049073T3 (de) |
IT (1) | IT1241286B (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102022107265A1 (de) | 2022-03-28 | 2023-09-28 | Mann+Hummel Gmbh | Gießschale für eine Gießvorrichtung und Verfahren zum Herstellen eines Filterelements |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5527500A (en) * | 1994-06-02 | 1996-06-18 | The Tensar Corporation | Method of forming a framed panel utilizing tensioning by heat shrinking |
IT1267434B1 (it) * | 1994-06-02 | 1997-02-05 | Tecnocar Srl | Apparecchiatura perfezionata per la fabbricazione di filtri aria per autoveicoli. |
US5695699A (en) * | 1994-09-21 | 1997-12-09 | Taisei Plas Co., Ltd. | Heterogenous foam injection molding method |
IT1280785B1 (it) | 1995-01-16 | 1998-02-11 | Tecnocar Srl | Filtro per l'aria dell'abitacolo di veicoli, con due supporti in poliuretano in due durezze diverse, e metodo per fabbricarlo. |
US5667545A (en) * | 1995-07-03 | 1997-09-16 | Toyoda Boshoku Corporation | Filter element for air cleaner and method of manufacturing the same |
US5660771A (en) * | 1995-11-29 | 1997-08-26 | Dana Corporation | Molding process for forming a sealing gasket on filter media |
CA2281098C (en) * | 1997-03-01 | 2007-05-15 | United Wire Limited | Improved filtering screen and support frame therefor |
US20040112522A1 (en) * | 1998-10-30 | 2004-06-17 | Ward Kerry T. | Automated methods for making screen assemblies for vibratory separators |
US6511310B1 (en) * | 1999-07-09 | 2003-01-28 | Libbey-Owens-Ford Co. | Injection molding method and apparatus with improved clamping unit |
US6439090B1 (en) | 2000-02-09 | 2002-08-27 | The Goodyear Tire & Rubber Company | Method for removing waste material from an annular, elastomeric article |
US20020175136A1 (en) * | 2001-05-23 | 2002-11-28 | Bouix Herve F. | Plastic over-molded bottle |
GB2411367B (en) * | 2004-02-17 | 2008-06-04 | Nationwide Filter Company | Filter unit |
ITMI20071263A1 (it) * | 2007-06-22 | 2008-12-23 | Maurizio Ciocca | Impianto e metodo per la produzione di una cornice per mezzi di filtrazione dell'aria |
EP2130661A1 (de) * | 2007-09-28 | 2009-12-09 | Nissha Printing Co., Ltd. | Vorrichtung zur simultanen formung und dekoration sowie herstellungsverfahren für eine vorrichtung zur simultanen formung und dekoration |
DE202008015078U1 (de) * | 2008-11-13 | 2010-04-08 | Mann+Hummel Gmbh | Luftfiltereinsatz |
WO2011137367A1 (en) * | 2010-04-30 | 2011-11-03 | Diversitech Corporation | Three-dimensional filter |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3183285A (en) * | 1935-02-13 | 1965-05-11 | American Air Filter Co | Method of making a unit filter assembly |
US3209406A (en) * | 1963-03-25 | 1965-10-05 | Walker Mfg Co | Rotary molding apparatus |
US3408438A (en) * | 1964-02-05 | 1968-10-29 | G S Staunton & Co Inc | Method of making self-supporting filter element |
DE2162355C3 (de) * | 1971-12-16 | 1981-09-17 | Purolator Filter GmbH, 7110 Öhringen | Gießvorrichtung zum Herstellen eines Flachfiltereinsatzes für Gase |
US3865919A (en) * | 1974-04-19 | 1975-02-11 | David B Pall | Cylindrical filter elements with improved side seam seal |
FR2366862A1 (fr) * | 1976-10-08 | 1978-05-05 | Lautrette & Cie Sa | Cartouche filtrante pour filtre a air et son procede de fabrication |
JPS5415060A (en) * | 1977-07-06 | 1979-02-03 | Miyatake Orimono Kougiyou Kiyo | Feeler type warp yarn detecting apparatus in weaving machine |
GB2080141B (en) * | 1980-07-23 | 1984-06-27 | Sundseth Jarl | Filter elements |
AU540096B2 (en) * | 1982-08-04 | 1984-11-01 | Nippondenso Co. Ltd. | Filter device and manufacturing method |
EP0127159B1 (de) * | 1983-05-25 | 1991-09-04 | Showa Denko Kabushiki Kaisha | Verfahren zur Herstellung von Behälterdeckeln |
FR2546812B1 (de) * | 1983-05-30 | 1986-04-18 | Saint Gobain Vitrage | |
US4755339A (en) * | 1983-06-17 | 1988-07-05 | Sheller-Globe Corporation | Method and apparatus for making molded window gasket |
FR2572987B1 (fr) * | 1984-09-21 | 1987-01-02 | Pont A Mousson | Procede et dispositif de surmoulage d'un entourage de dimensions precises sur le pourtour d'une piece plane ou galbee a tolerances dimensionnelles |
US4688752A (en) * | 1986-04-25 | 1987-08-25 | Libbey-Owens-Ford Co. | Mold structure for producing an encapsulated window assembly |
US4734230A (en) * | 1986-07-24 | 1988-03-29 | Ex-Cell-O Corporation | Method and appartus for forming composite products |
US4882055A (en) * | 1986-09-11 | 1989-11-21 | Suratco Products Company | Unitary injection molded filter |
US4957672A (en) * | 1987-12-04 | 1990-09-18 | Carter Robert W | Method of forming a sealing gasket for reticulated foam filter |
US4793793A (en) * | 1988-03-28 | 1988-12-27 | Davidson Textron Inc. | Apparatus having fluid pressure plastic skin folding means for making foamed articles |
GB8824611D0 (en) * | 1988-10-20 | 1988-11-23 | Ac Spark Plug Overseas Corp | Treated filter paper |
US5062874B1 (en) * | 1990-06-05 | 1998-07-28 | Canada Minister Defence | Filter sealing apparatus |
-
1990
- 1990-11-20 IT IT67905A patent/IT1241286B/it active IP Right Grant
-
1991
- 1991-10-28 AT AT91118310T patent/ATE99385T1/de active
- 1991-10-28 DE DE91118310T patent/DE69100895T2/de not_active Expired - Fee Related
- 1991-10-28 EP EP91118310A patent/EP0486846B1/de not_active Expired - Lifetime
- 1991-10-28 DK DK91118310.1T patent/DK0486846T3/da active
- 1991-10-28 ES ES91118310T patent/ES2049073T3/es not_active Expired - Lifetime
- 1991-11-20 US US07/795,316 patent/US5308559A/en not_active Expired - Fee Related
- 1991-11-20 JP JP3304537A patent/JPH07110325B2/ja not_active Expired - Lifetime
-
1994
- 1994-02-07 US US08/192,731 patent/US5505603A/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102022107265A1 (de) | 2022-03-28 | 2023-09-28 | Mann+Hummel Gmbh | Gießschale für eine Gießvorrichtung und Verfahren zum Herstellen eines Filterelements |
WO2023186393A1 (de) | 2022-03-28 | 2023-10-05 | Mann+Hummel Gmbh | GIEßSCHALE FÜR EINE GIEßVORRICHTUNG UND VERFAHREN ZUM HERSTELLEN EINES FILTERELEMENTS |
Also Published As
Publication number | Publication date |
---|---|
DK0486846T3 (da) | 1994-03-14 |
EP0486846A1 (de) | 1992-05-27 |
IT9067905A1 (it) | 1992-05-20 |
JPH07110325B2 (ja) | 1995-11-29 |
US5308559A (en) | 1994-05-03 |
DE69100895D1 (de) | 1994-02-10 |
EP0486846B1 (de) | 1993-12-29 |
ATE99385T1 (de) | 1994-01-15 |
ES2049073T3 (es) | 1994-04-01 |
US5505603A (en) | 1996-04-09 |
IT1241286B (it) | 1993-12-29 |
IT9067905A0 (it) | 1990-11-20 |
JPH04305212A (ja) | 1992-10-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |