IT1004490B - Perfezionamento negli elementi filtranti cilindrici - Google Patents

Perfezionamento negli elementi filtranti cilindrici

Info

Publication number
IT1004490B
IT1004490B IT50652/74A IT5065274A IT1004490B IT 1004490 B IT1004490 B IT 1004490B IT 50652/74 A IT50652/74 A IT 50652/74A IT 5065274 A IT5065274 A IT 5065274A IT 1004490 B IT1004490 B IT 1004490B
Authority
IT
Italy
Prior art keywords
improvement
filtering elements
cylindrical filtering
cylindrical
elements
Prior art date
Application number
IT50652/74A
Other languages
English (en)
Original Assignee
Pall Corp
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 Pall Corp filed Critical Pall Corp
Application granted granted Critical
Publication of IT1004490B publication Critical patent/IT1004490B/it

Links

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
    • B01D29/111—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
    • B01D29/21—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
IT50652/74A 1973-05-09 1974-04-26 Perfezionamento negli elementi filtranti cilindrici IT1004490B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US358567A US3867294A (en) 1973-05-09 1973-05-09 Cylindrical filter elements with improved side seam seal

Publications (1)

Publication Number Publication Date
IT1004490B true IT1004490B (it) 1976-07-10

Family

ID=23410181

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50652/74A IT1004490B (it) 1973-05-09 1974-04-26 Perfezionamento negli elementi filtranti cilindrici

Country Status (11)

Country Link
US (1) US3867294A (it)
JP (1) JPS5336624B2 (it)
AU (1) AU472849B2 (it)
BE (1) BE814639A (it)
CA (1) CA1014482A (it)
DE (1) DE2417551B2 (it)
FR (1) FR2228516B1 (it)
GB (1) GB1460925A (it)
IT (1) IT1004490B (it)
SE (1) SE400902B (it)
ZA (1) ZA742874B (it)

Families Citing this family (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4033881A (en) * 1975-01-06 1977-07-05 Pall Corporation Multilayer paper sheet filter cartridges
US4104170A (en) * 1975-08-28 1978-08-01 Met-Pro Corporation Liquid filter having improved extended polypropylene element
US4184966A (en) * 1977-09-29 1980-01-22 Pall David B Tubular filter elements with improved side seam seal
JPS5477377A (en) * 1977-12-01 1979-06-20 Wako Sangiyou Kk Filter body of lubricating oil of internal combustion engine
US4172797A (en) * 1978-01-11 1979-10-30 Purolator, Inc. Dual media filter
US4154688A (en) * 1978-01-27 1979-05-15 Pall Corporation Collapse-resistant corrugated filter element
US4244820A (en) * 1978-05-16 1981-01-13 Gelman Instrument Company Fluid purification system
US4360018A (en) * 1979-12-20 1982-11-23 American Hospital Supply Corporation Anesthesia system and method of filtering respiratory gas
US4386948A (en) * 1979-12-20 1983-06-07 American Hospital Supply Corporation Filter drive
DE3007757A1 (de) * 1980-02-29 1981-09-24 Drägerwerk AG, 2400 Lübeck Verfahren zur herstellung von filterelementen aus filterpapier
JPS57156015A (en) * 1981-03-22 1982-09-27 Nippon Soken Inc Radial flow type collecting filter for fine particle
EP0062867B1 (en) * 1981-04-14 1987-10-21 Pall Corporation Polymer filter cartridge of glass fibers coated with fluoroethylene polymer and process for preparing the same
DE3128546A1 (de) * 1981-07-18 1983-02-03 Sartorius GmbH, 3400 Göttingen Rohrfoermiges filterelement zur filtration von fluiden und verfahren zu seiner herstellung
US4555342A (en) * 1982-06-28 1985-11-26 Grant Blake F Ribbon filter apparatus
JPS6058208A (ja) * 1983-09-09 1985-04-04 Kurabo Ind Ltd フイルタ−エレメントとその製法
US4594162A (en) * 1984-02-13 1986-06-10 American Filtrona Corporation Pleated filter and method and apparatus for fabricating same
US4878930A (en) * 1984-03-15 1989-11-07 W. L. Gore & Associates, Inc. Filter cartridge
US4609465A (en) * 1984-05-21 1986-09-02 Pall Corporation Filter cartridge with a connector seal
JPS6197003A (ja) * 1984-10-19 1986-05-15 Jun Taga カ−トリツジフイルタ−
EP0187358A3 (en) * 1984-12-24 1987-03-18 Kurashiki Boseki Kabushiki Kaisha Filter element and its production
US4921600A (en) * 1986-03-12 1990-05-01 Meissner Mfg. Co., Inc. Filter cartridge for swimming pools and spas
US4735720A (en) * 1986-03-17 1988-04-05 Nelson Industries Inc. Pleated filter element having improved side seam seal
JPS62190619U (it) * 1986-05-27 1987-12-04
US5024870A (en) * 1987-02-19 1991-06-18 Donaldson Company, Inc. Method for potting pleated filter media and filters made thereby
DE3744270A1 (de) * 1987-12-24 1989-07-13 Sueddeutsche Kuehler Behr Staubfilter, insbesondere fuer kraftfahrzeug-klimaanlagen
GB2250454B (en) * 1988-09-16 1993-03-03 Atomic Energy Authority Uk Air filter
US5130023A (en) * 1989-04-03 1992-07-14 Pall Corporation Filter cartridge with end densification ring
US5225077A (en) * 1989-04-03 1993-07-06 Pall Corporation Filter cartridge with end densification ring
JPH0641617Y2 (ja) * 1989-08-02 1994-11-02 株式会社白栄化学工業 ドライクリーナー用カートリッジフィルター
US5154827A (en) * 1990-01-22 1992-10-13 Parker-Nannifin Corporation Laminated microporous fluorocarbon membrane and fluorocarbon filter cartridge using same
EP0441045A3 (en) * 1990-02-05 1993-03-03 Goblin Limited Cartridge-type filter
GB9019855D0 (en) * 1990-09-11 1990-10-24 Pall Corp Depth filter media
US5238474A (en) 1990-10-19 1993-08-24 Donaldson Company, Inc. Filtration arrangement
DE4039289A1 (de) * 1990-12-08 1992-06-11 Knecht Filterwerke Gmbh Ringfilterelement aus zick-zack-foermig gefaltetem filtermaterial
DE59208594D1 (de) * 1991-03-28 1997-07-10 Knecht Filterwerke Gmbh Flüssigkeitsfilter
US5238717A (en) * 1991-04-26 1993-08-24 Pall Corporation End caps for filter elements
DE4206519C2 (de) * 1992-03-02 1998-07-02 Knecht Filterwerke Gmbh Ringfilterelement mit die Stirnseiten dicht abdeckendem platten- oder folienförmigen Dichtmaterial
DE4312705A1 (de) * 1993-04-20 1994-10-27 Hydac Filtertechnik Gmbh Filterelement mit Streckmetallmantel
US5435957A (en) * 1993-09-03 1995-07-25 Pall Corporation Method of preparing a support material for use with a filtration medium
US5462679A (en) * 1993-09-16 1995-10-31 Nelson Industries, Inc. Apparatus and method for in situ cleaning of oil filter
EP0648524A1 (en) * 1993-10-19 1995-04-19 Millipore Corporation Filter cartridge construction
US5669949A (en) * 1995-04-21 1997-09-23 Donaldson Company, Inc. Air filtration arrangement
US5984109A (en) * 1995-07-10 1999-11-16 Western Filter Corporation Filter assembly including a disposable coreless filter element
US5653831A (en) * 1995-10-17 1997-08-05 Sta-Rite Industries, Inc. Method and apparatus for making a filter module
US5904846A (en) * 1996-01-16 1999-05-18 Corning Costar Corporation Filter cartridge having track etched membranes and methods of making same
US5762796A (en) * 1996-03-15 1998-06-09 Parker-Hannifin Corporation Color coded side seam label for filter element
USD404807S (en) 1996-07-11 1999-01-26 Donaldson Company, Inc. Filter sleeve
US5858044A (en) 1996-07-11 1999-01-12 Donaldson Company, Inc. Filter arrangement including removable filter with first and second media secured together
US5779900A (en) * 1996-11-22 1998-07-14 Nelson Industries, Inc. In-situ cleanable filter with filtered cleanser
US6085915A (en) * 1996-11-22 2000-07-11 Nelson Industries, Inc. Back-washable spin-on oil filter
US6312452B1 (en) 1998-01-23 2001-11-06 Innercool Therapies, Inc. Selective organ cooling catheter with guidewire apparatus and temperature-monitoring device
US6685732B2 (en) * 1998-03-31 2004-02-03 Innercool Therapies, Inc. Method and device for performing cooling- or cryo-therapies for, e.g., angioplasty with reduced restenosis or pulmonary vein cell necrosis to inhibit atrial fibrillation employing microporous balloon
US7291144B2 (en) 1998-03-31 2007-11-06 Innercool Therapies, Inc. Method and device for performing cooling- or cryo-therapies for, e.g., angioplasty with reduced restenosis or pulmonary vein cell necrosis to inhibit atrial fibrillation
US6905494B2 (en) 1998-03-31 2005-06-14 Innercool Therapies, Inc. Method and device for performing cooling- or cryo-therapies for, e.g., angioplasty with reduced restenosis or pulmonary vein cell necrosis to inhibit atrial fibrillation employing tissue protection
US7001378B2 (en) * 1998-03-31 2006-02-21 Innercool Therapies, Inc. Method and device for performing cooling or cryo-therapies, for, e.g., angioplasty with reduced restenosis or pulmonary vein cell necrosis to inhibit atrial fibrillation employing tissue protection
US6602276B2 (en) * 1998-03-31 2003-08-05 Innercool Therapies, Inc. Method and device for performing cooling- or cryo-therapies for, e.g., angioplasty with reduced restenosis or pulmonary vein cell necrosis to inhibit atrial fibrillation
DE19828321A1 (de) * 1998-06-25 1999-12-30 Bosch Gmbh Robert Filtereinsatz in Sternbauart und Verfahren zu seiner Herstellung
US6007608A (en) 1998-07-10 1999-12-28 Donaldson Company, Inc. Mist collector and method
DE19933163A1 (de) * 1999-07-20 2001-02-08 Hydac Filtertechnik Gmbh Filterelement mit Schweißverbindungsclip und Vorrichtung zum Herstellen desselben
US6986842B2 (en) * 2000-05-11 2006-01-17 Schroeder Industries, Llc Filter element with foam girdle to secure pleats and method of forming same
JP2002028408A (ja) * 2000-07-18 2002-01-29 Kyosan Denki Co Ltd 濾過器
JP2002282626A (ja) * 2001-03-29 2002-10-02 Kyosan Denki Co Ltd 液体用濾過体
US6736274B2 (en) * 2001-08-17 2004-05-18 Total Filter Technology, Inc. Nonwoven tubular filter extracting
US20050098277A1 (en) * 2002-02-06 2005-05-12 Alex Bredemus Reduced visibility insect screen
US6763875B2 (en) * 2002-02-06 2004-07-20 Andersen Corporation Reduced visibility insect screen
AT411331B (de) 2002-04-09 2003-12-29 Brain Flash Patententwicklungs Filtermodul
DE10235275A1 (de) * 2002-08-02 2004-02-19 Hydac Filtertechnik Gmbh Filterelement und Verfahren zu dessen Herstellung
SE0203518D0 (sv) * 2002-11-28 2002-11-28 Siemens Elema Ab Slang avsedd att användas i ett narkossystem
EP1590064A4 (en) * 2002-12-24 2007-11-21 Microtek Medical Holdings Inc POLYVINYLALKOHOLFILTERMEDIEN
CN1951301A (zh) * 2005-10-21 2007-04-25 乐金电子(天津)电器有限公司 过滤器的易清洗滤芯
DE202005020260U1 (de) * 2005-12-23 2007-05-10 Mann + Hummel Gmbh Filterelement
US8066790B2 (en) * 2007-03-16 2011-11-29 3M Innovative Properties Company Fluid filter cartridge and housing
US7670528B2 (en) * 2007-03-16 2010-03-02 3M Innovative Properties Company High flow fluid filtration systems and methods for manufacturing same
US7981184B2 (en) * 2007-03-16 2011-07-19 3M Innovative Properties Company Fluid filter
DE102011011771A1 (de) * 2011-02-18 2012-08-23 Mann + Hummel Gmbh Verfahren zum Herstellen eines Filterelements
DE102015009625A1 (de) * 2015-07-29 2017-02-02 Mann+Hummel Gmbh Faltenbalg, Filterelement und Verfahren
DE102016013166A1 (de) * 2016-11-04 2018-05-09 Hydac Filter Systems Gmbh Filterelement
TWI699233B (zh) * 2019-09-12 2020-07-21 濾能股份有限公司 筒狀過濾裝置、其製造方法與用途、以及包含筒狀過濾裝置之過濾系統

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB999562A (en) * 1962-09-11 1965-07-28 Gen Motors Ltd Filters for liquids
US3246766A (en) * 1963-02-15 1966-04-19 Pall Corp Filter element
US3570675A (en) * 1967-01-05 1971-03-16 Pall Corp Back pressure resistant filter element
US3407252A (en) * 1967-05-11 1968-10-22 Pall Corp Process for preparing filters having a microporous layer attached thereto
US3591010A (en) * 1968-06-10 1971-07-06 Pall Corp Filter having a microporous layer attached thereto

Also Published As

Publication number Publication date
SE400902B (sv) 1978-04-17
CA1014482A (en) 1977-07-26
FR2228516A1 (it) 1974-12-06
GB1460925A (en) 1977-01-06
DE2417551A1 (de) 1974-11-28
ZA742874B (en) 1975-05-28
AU6730774A (en) 1975-10-02
JPS5336624B2 (it) 1978-10-04
US3867294A (en) 1975-02-18
FR2228516B1 (it) 1980-09-12
AU472849B2 (en) 1976-06-03
JPS509166A (it) 1975-01-30
BE814639A (fr) 1974-11-07
DE2417551B2 (de) 1979-03-22

Similar Documents

Publication Publication Date Title
IT1004490B (it) Perfezionamento negli elementi filtranti cilindrici
AU6630874A (en) Filter
SE402701B (sv) Kaffefilter
FI56310B (fi) Filterelement
ZA743827B (en) Filtration
IT1011635B (it) Apparecchio e procedimento di fil trazione
BE810095A (fr) Digitael filter
AT336209B (de) Dauer-kaffeefilter
AU6398073A (en) Filter element
IT1008989B (it) Filtrazione
IT991239B (it) Elementi filtranti per filtri continui
IT1016289B (it) Perfezionamento negli elementi pre fabbricati per costruzioni edili
ATA596573A (de) Taschenfilter
IT1013289B (it) Perfezionamento negli elettrodi per elementi galvanici
FI56767B (fi) Filter foer roekbar tobaksprodukt
BE818916A (fr) Cassette filtrante pour substances en suspension
IT961734B (it) Perfezionamento negli elementi filtranti fibrosi
DK141316C (da) Elektromagnetfilter
BR7408115A (pt) Filtro para filtracao descendente
ATA960873A (de) Filtriermedium
AU6830674A (en) Filter
PL96222B1 (pl) Material filtracyjny
AU5649273A (en) Filter elements filter elements
SU502642A1 (ru) Патронный фильтр
AU6245873A (en) Filter