FR2154429A1 - - Google Patents

Info

Publication number
FR2154429A1
FR2154429A1 FR7227040A FR7227040A FR2154429A1 FR 2154429 A1 FR2154429 A1 FR 2154429A1 FR 7227040 A FR7227040 A FR 7227040A FR 7227040 A FR7227040 A FR 7227040A FR 2154429 A1 FR2154429 A1 FR 2154429A1
Authority
FR
France
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
FR7227040A
Other languages
French (fr)
Other versions
FR2154429B1 (OSRAM
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.)
Delbag Luftfilter GmbH
Original Assignee
Delbag Luftfilter 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.)
Filing date
Publication date
Application filed by Delbag Luftfilter GmbH filed Critical Delbag Luftfilter GmbH
Publication of FR2154429A1 publication Critical patent/FR2154429A1/fr
Application granted granted Critical
Publication of FR2154429B1 publication Critical patent/FR2154429B1/fr
Expired 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
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B29/005—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material next to another layer of paper or cardboard layer
    • 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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0008—Electrical discharge treatment, e.g. corona, plasma treatment; wave energy or particle radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/12—Pleated filters
    • B01D2201/127—Pleated filters with means for keeping the spacing between the pleats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/26—All layers being made of paper or paperboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2310/00—Treatment by energy or chemical effects
    • B32B2310/08—Treatment by energy or chemical effects by wave energy or particle radiation
    • B32B2310/0806—Treatment by energy or chemical effects by wave energy or particle radiation using electromagnetic radiation
    • B32B2310/0831—Treatment by energy or chemical effects by wave energy or particle radiation using electromagnetic radiation using UV radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2317/00—Animal or vegetable based
    • B32B2317/12—Paper, e.g. cardboard

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Thermal Sciences (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Air Bags (AREA)
FR7227040A 1971-07-28 1972-07-27 Expired FR2154429B1 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2138412A DE2138412C3 (de) 1971-07-28 1971-07-28 Schwebstoff-Filterpack zur Gasreinigung aus zick-zack-förmig gefaltetem Filterpapier

Publications (2)

Publication Number Publication Date
FR2154429A1 true FR2154429A1 (OSRAM) 1973-05-11
FR2154429B1 FR2154429B1 (OSRAM) 1977-08-12

Family

ID=5815428

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7227040A Expired FR2154429B1 (OSRAM) 1971-07-28 1972-07-27

Country Status (6)

Country Link
JP (1) JPS5430144B2 (OSRAM)
CH (1) CH554188A (OSRAM)
DE (1) DE2138412C3 (OSRAM)
FR (1) FR2154429B1 (OSRAM)
GB (1) GB1408194A (OSRAM)
SE (1) SE397636B (OSRAM)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5184461A (en) * 1975-01-21 1976-07-23 Nippon Denso Co Rokaerementooyobi sonoseizohoho
JPS5717939Y2 (OSRAM) * 1977-07-28 1982-04-15
JPS54100274U (OSRAM) * 1977-12-27 1979-07-14
DE2835181C2 (de) * 1978-08-11 1984-09-20 Schulz & Co, 5830 Schwelm Filterelement zur Luft- und Gasreinigung
IT1119517B (it) * 1979-11-28 1986-03-10 Gilardini Spa Procedimento per realizzare filtri aria impianto per la realizzazione di tale procedimento e relativi filtri ottenuti
DE3003409C2 (de) * 1980-01-31 1985-01-10 Schulz & Co, 5830 Schwelm Filterelement zur Luft- und Gasreinigung
DE3037019C2 (de) * 1980-10-01 1986-01-09 Drägerwerk AG, 2400 Lübeck Schwebstoffiltereinsatz aus gefaltetem Schwebstoffiltermaterial für Schwebstoffilter und ein Verfahren zu seiner Herstellung
JPS6035724U (ja) * 1983-08-17 1985-03-12 株式会社竹中工務店 高性能フイルタの濾材
GB2148792A (en) * 1983-11-05 1985-06-05 Reed Int Plc Laminating transparent film to a base
GB8623909D0 (en) * 1986-10-06 1986-11-12 British Railways Board Air filters
GB2223695A (en) * 1988-10-11 1990-04-18 Sabre Safety Ltd Making radially pleated filter elements
US5028331A (en) * 1989-02-08 1991-07-02 Lippold Hans Joachim Filter cartridge
US5053131A (en) * 1989-02-08 1991-10-01 Lippold Hans Joachim Filter cartridge
US5066319A (en) * 1989-02-08 1991-11-19 Lippold Hans Joachim Filter cartridge
CA1339960C (en) * 1989-02-15 1998-07-21 Staffan B. Linnersten V-pleated filter device
DE4128062C2 (de) * 1991-08-23 1997-02-06 Knecht Filterwerke Gmbh Gefältelter, mit Faltenabstandshalterungen versehener flexibler Filterwerkstoff
US5501794A (en) * 1991-12-31 1996-03-26 Minnesota Mining And Manufacturing Company Wave filter with flexible tensioning members
GB9202781D0 (en) * 1992-02-11 1992-03-25 Btr Plc Improvements in and relating to filters
DE4208862A1 (de) * 1992-03-19 1993-09-23 Hengst Walter Gmbh & Co Kg Filterelement
US5639287A (en) * 1994-05-16 1997-06-17 Minnesota Mining And Manufacturing Company Filter system for filtering fluids
DE102007018938B4 (de) * 2007-04-21 2010-02-25 Mann+Hummel Innenraumfilter Gmbh & Co. Kg Filterelement mit einem gefalteten oder gewellten Filterkörper und mindestens einem Versteifungselement aus strahlenvernetzten Polymeren, Filterelementzwischenprodukt, Verfahren zur Herstellung eines Filterelementes sowie Verwendung eines Filterelementes
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
EP2332630A1 (en) * 2009-11-18 2011-06-15 Covidien AG Filter for a breathing circuit
DE102011119408A1 (de) * 2011-11-21 2013-05-23 Hydac Filtertechnik Gmbh Filtermaterial
JP6105891B2 (ja) * 2012-10-09 2017-03-29 日東電工株式会社 フィルタ濾材およびフィルタ濾材の製造方法
DE102021001192A1 (de) * 2021-03-05 2022-09-08 H Y D A C Filtertechnik GmbH Verfahren
US11638893B1 (en) 2022-12-29 2023-05-02 Filtration Advice, Inc. Reinforced air filter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1121438B (de) * 1955-01-21 1962-01-04 Armand Jacques Julien Poelman Filtereinsatz aus einem der Laenge nach zickzackfoermig gefalteten Filterpapierstreifen
BE561717A (OSRAM) * 1956-10-24
CH466957A (de) * 1965-07-16 1968-12-31 Luwa Ag Verfahren und Vorrichtung zur Herstellung von Filtereinsätzen
FR1509054A (fr) * 1966-11-29 1968-01-12 Saint Gobain Techn Nouvelles Procédé de fabrication d'éléments filtrants
US3581479A (en) * 1968-04-08 1971-06-01 Cambridge Filter Corp Filter
GB1274355A (en) * 1970-01-28 1972-05-17 Gen Motors Ltd Filter elements for liquid filters

Also Published As

Publication number Publication date
JPS5430144B2 (OSRAM) 1979-09-28
DE2138412C3 (de) 1982-12-30
FR2154429B1 (OSRAM) 1977-08-12
DE2138412B2 (de) 1975-03-06
JPS4835459A (OSRAM) 1973-05-24
SE397636B (sv) 1977-11-14
CH554188A (de) 1974-09-30
GB1408194A (en) 1975-10-01
DE2138412A1 (de) 1973-03-08

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Legal Events

Date Code Title Description
ST Notification of lapse