CA2009478A1 - Cartouche filtrante - Google Patents

Cartouche filtrante

Info

Publication number
CA2009478A1
CA2009478A1 CA2009478A CA2009478A CA2009478A1 CA 2009478 A1 CA2009478 A1 CA 2009478A1 CA 2009478 A CA2009478 A CA 2009478A CA 2009478 A CA2009478 A CA 2009478A CA 2009478 A1 CA2009478 A1 CA 2009478A1
Authority
CA
Canada
Prior art keywords
fold
offsets
medium
folding
walls
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
CA2009478A
Other languages
English (en)
Other versions
CA2009478C (fr
Inventor
Hans-Joachim Lippold
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.)
Carl Freudenberg KG
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=25877564&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2009478(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE19893903698 external-priority patent/DE3903698A1/de
Priority claimed from DE3916838A external-priority patent/DE3916838A1/de
Application filed by Individual filed Critical Individual
Publication of CA2009478A1 publication Critical patent/CA2009478A1/fr
Application granted granted Critical
Publication of CA2009478C publication Critical patent/CA2009478C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • B01D46/523—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with means for maintaining spacing between the pleats or folds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • 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
    • B01D29/01—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 flat filtering elements
    • B01D29/012—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
    • B01D29/01—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 flat filtering elements
    • B01D29/05—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 flat filtering elements supported
    • B01D29/07—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 flat filtering elements supported with corrugated, folded or wound filtering sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • 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
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
    • B29C65/5057—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like positioned between the surfaces to be joined
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/431—Joining the articles to themselves
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/729—Textile or other fibrous material made from plastics
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
    • B29C66/83411—Roller, cylinder or drum types
    • B29C66/83413—Roller, cylinder or drum types cooperating rollers, cylinders or drums
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8351—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws
    • B29C66/83511—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws jaws mounted on rollers, cylinders or drums
    • B29C66/83513—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws jaws mounted on rollers, cylinders or drums cooperating jaws mounted on rollers, cylinders or drums and moving in a closed path
    • 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
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/12—Thermoplastic materials
    • 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
    • B29L2009/00—Layered products
    • 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
    • B29L2009/00—Layered products
    • B29L2009/001—Layered products the layers being loose
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtering Materials (AREA)
  • Filtration Of Liquid (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Cleaning And Drying Hair (AREA)
  • Harvester Elements (AREA)
  • Centrifugal Separators (AREA)
  • Separation By Low-Temperature Treatments (AREA)
CA002009478A 1989-02-08 1990-02-07 Cartouche filtrante Expired - Lifetime CA2009478C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEP3903698.7 1989-02-08
DE19893903698 DE3903698A1 (de) 1989-02-08 1989-02-08 Filtereinsatz
DEP3916838.7 1989-05-19
DE3916838A DE3916838A1 (de) 1989-05-19 1989-05-19 Filtereinsatz

Publications (2)

Publication Number Publication Date
CA2009478A1 true CA2009478A1 (fr) 1990-08-08
CA2009478C CA2009478C (fr) 1999-04-13

Family

ID=25877564

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002009478A Expired - Lifetime CA2009478C (fr) 1989-02-08 1990-02-07 Cartouche filtrante

Country Status (8)

Country Link
US (1) US5066319A (fr)
EP (1) EP0382329B1 (fr)
JP (1) JP2935432B2 (fr)
AT (1) ATE120980T1 (fr)
CA (1) CA2009478C (fr)
DE (1) DE59008873D1 (fr)
DK (1) DK0382329T3 (fr)
ES (1) ES2071754T3 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2145650A1 (fr) * 1992-11-23 1994-06-09 Ray Wnenchak Materiel de filtration triboelectrique
US9286294B2 (en) 1992-12-09 2016-03-15 Comcast Ip Holdings I, Llc Video and digital multimedia aggregator content suggestion engine
US7168084B1 (en) 1992-12-09 2007-01-23 Sedna Patent Services, Llc Method and apparatus for targeting virtual objects
JPH09507156A (ja) * 1993-12-30 1997-07-22 デトロイト ホールディング リミテッド フィルタ挿入体及びフィルタ挿入体を製造するための方法
CN1063673C (zh) * 1994-07-12 2001-03-28 日铁矿业株式会社 加强过滤元件
DE19502366C2 (de) * 1995-01-26 1998-02-26 Freudenberg Carl Fa Kassettenfilter
US5928396A (en) * 1997-12-31 1999-07-27 Aaf International Pocket filter and method and apparatus for making the same
SE522449C2 (sv) * 1998-04-09 2004-02-10 Camfil Ab Förfarande för åstadkommande av förbindningar mellan motsatta sidor i ett filterveck, filter med sådana förbindningar samt distanselement och anordning för genomförande av förfarandet
DE10015951C2 (de) * 1999-12-22 2002-09-26 Jacobi Systemtechnik Gmbh Filterelement
US7793326B2 (en) 2001-08-03 2010-09-07 Comcast Ip Holdings I, Llc Video and digital multimedia aggregator
US7908628B2 (en) 2001-08-03 2011-03-15 Comcast Ip Holdings I, Llc Video and digital multimedia aggregator content coding and formatting
DE10356997A1 (de) * 2003-12-03 2005-07-07 Helmut Swars Partikelfilter
US7661540B2 (en) 2003-12-30 2010-02-16 Aaf Mcquay, Inc. Method of forming spaced pleated filter material and product of same
DK176097B1 (da) * 2004-03-17 2006-06-06 Nordic Air Filtration As Fremgangsmåde til fremstilling af et filterelement samt filterelement fremstillet ved fremgangsmåden
US7625418B1 (en) 2005-06-08 2009-12-01 Aaf-Mcquay, Inc. Spacer arrangement for pleated filter
JP5004694B2 (ja) * 2007-06-29 2012-08-22 日本無機株式会社 エアフィルタ用フィルタパック及びそれを用いたエアフィルタ
JP5466853B2 (ja) * 2008-12-25 2014-04-09 日本無機株式会社 プリーツ型エアフィルタパック及びそれを用いたエアフィルタ
JP5762325B2 (ja) * 2012-01-30 2015-08-12 三菱日立パワーシステムズ株式会社 排ガス処理装置
EP2803310A1 (fr) * 2013-05-17 2014-11-19 HILTI Aktiengesellschaft Dispositif d'aspiration de poussière pour une machine-outil manuelle
US11278833B2 (en) 2015-08-17 2022-03-22 Parker-Hamilton Corporation Filter media packs, methods of making, and ultrasonic cutting or welding
CA2995765C (fr) 2015-08-17 2023-11-07 Clarcor Inc. Paquets de couche filtrante, procedes de fabrication et presses a couche filtrante
JP6912874B2 (ja) * 2016-09-20 2021-08-04 日本無機株式会社 フィルタパック、エアフィルタ、フィルタパックの製造方法、およびエアフィルタの製造方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1059010A (fr) * 1951-04-05 1954-03-22 Tecalemit Filtres à fluides
GB1121896A (en) * 1966-07-21 1968-07-31 Gen Motors Ltd Air filters
US3388536A (en) * 1966-09-16 1968-06-18 Johnson & Johnson Stabilized self-supported filter
US3531920A (en) * 1968-09-16 1970-10-06 Cambridge Filter Corp Filter
DE2138412C3 (de) * 1971-07-28 1982-12-30 Delbag-Luftfilter Gmbh, 1000 Berlin Schwebstoff-Filterpack zur Gasreinigung aus zick-zack-förmig gefaltetem Filterpapier
GB1453447A (en) * 1972-09-06 1976-10-20 Kimberly Clark Co Nonwoven thermoplastic fabric
US3941571A (en) * 1975-04-07 1976-03-02 American Air Filter Company, Inc. Filter pleat fold spacer
IT1077372B (it) * 1977-03-29 1985-05-04 Montedison Spa Perfezionamenti nei filtri a base di miscele di fibre sintetiche con cellulosa
GB1604979A (en) * 1978-05-31 1981-12-16 Engineering Components Ltd Air filters
DE2835181C2 (de) * 1978-08-11 1984-09-20 Schulz & Co, 5830 Schwelm Filterelement zur Luft- und Gasreinigung
US4452619A (en) * 1982-06-18 1984-06-05 Donaldson Company, Inc. Pleated filter element having integral pleat spacers
JPS605416U (ja) * 1983-06-24 1985-01-16 ミドリ安全株式会社 エア−クリ−ナ用フイルタ
US4547950A (en) * 1984-05-29 1985-10-22 Honeywell Inc. Method of spacing the folds of a folded filter media
US4615804A (en) * 1984-08-30 1986-10-07 Donaldson Company, Inc. High density pleat spacing and scoring tool and filter made therewith
DE8704427U1 (de) * 1987-03-25 1987-06-11 Kombi Techniek B.V., Nijverdal Filterelement

Also Published As

Publication number Publication date
ATE120980T1 (de) 1995-04-15
JPH03196805A (ja) 1991-08-28
EP0382329A1 (fr) 1990-08-16
ES2071754T3 (es) 1995-07-01
JP2935432B2 (ja) 1999-08-16
US5066319A (en) 1991-11-19
EP0382329B1 (fr) 1995-04-12
CA2009478C (fr) 1999-04-13
DE59008873D1 (de) 1995-05-18
DK0382329T3 (da) 1995-08-28

Similar Documents

Publication Publication Date Title
CA2009478A1 (fr) Cartouche filtrante
ES2064607T3 (es) Cartucho de filtro.
CA2009474A1 (fr) Cartouche filtrante
CA2017138A1 (fr) Cartouche filtrante
US3655060A (en) Gas or liquid filter
US3531920A (en) Filter
ES2072600T3 (es) Cartucho filtrante.
US3146197A (en) Pleated filter construction
US3941571A (en) Filter pleat fold spacer
US3372533A (en) Self-supporting high density filter
KR940701291A (ko) 3각형 쐐기 주름을 갖춘 필터
US2862624A (en) Filter elements
US3401803A (en) Filter formed from corrugated and flat sheets
GB1427371A (en) Cylindrical filter member
US2732951A (en) Accordion pleated
US4795481A (en) Air filter with high dust-holding capacity
US3467257A (en) Expansible-compressible unit filter assembly
GB1050356A (fr)
US3242655A (en) High efficiency unit filter assembly
GB2131717A (en) Air filter
US3112264A (en) Accordion folded filter element
US2768752A (en) Parallel folded filter
SE8307215L (sv) Plattvermevexlare
GB690771A (en) Improvements relating to liquid filters
CS243385B1 (cs) Filtr pro tekutiny ze spirálovitá stočeného filtračního pásu

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry