BR0114840A - Dispositivo de filtragem - Google Patents

Dispositivo de filtragem

Info

Publication number
BR0114840A
BR0114840A BR0114840-0A BR0114840A BR0114840A BR 0114840 A BR0114840 A BR 0114840A BR 0114840 A BR0114840 A BR 0114840A BR 0114840 A BR0114840 A BR 0114840A
Authority
BR
Brazil
Prior art keywords
filtering device
paper
cavities
adjacent layers
layers
Prior art date
Application number
BR0114840-0A
Other languages
English (en)
Inventor
Colin James Rynbeck
Original Assignee
Winchester Global Pty Ltd
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 Winchester Global Pty Ltd filed Critical Winchester Global Pty Ltd
Publication of BR0114840A publication Critical patent/BR0114840A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
    • 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
    • B01D29/055—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 ring shaped
    • 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
    • B01D29/073—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 with wound filtering sheets
    • 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
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
    • B01D29/906—Special treatment of the feed stream before contacting the filtering element, e.g. cutting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Filtration Of Liquid (AREA)

Abstract

"DISPOSITIVO DE FILTRAGEM". Um dispositivo de filtragem (10) compreende uma pluralidade de camadas de papel (40 ) . O papel (40) é formado com projeções (120) de modo que cavidades (122) são localizadas entre camadas de papel (40) adjacentes. Um líquido que está sendo filtrado passa entre camadas adjacentes, preenchendo pelo menos algumas das cavidades (122).
BR0114840-0A 2000-10-18 2001-10-18 Dispositivo de filtragem BR0114840A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPR0813A AUPR081300A0 (en) 2000-10-18 2000-10-18 A filtering device
PCT/AU2001/001306 WO2002032541A1 (en) 2000-10-18 2001-10-18 A filtering device

Publications (1)

Publication Number Publication Date
BR0114840A true BR0114840A (pt) 2004-02-17

Family

ID=3824871

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0114840-0A BR0114840A (pt) 2000-10-18 2001-10-18 Dispositivo de filtragem

Country Status (6)

Country Link
US (1) US7380676B2 (pt)
EP (1) EP1339471A4 (pt)
JP (1) JP2004528154A (pt)
AU (1) AUPR081300A0 (pt)
BR (1) BR0114840A (pt)
WO (1) WO2002032541A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8285149B2 (en) * 2006-10-02 2012-10-09 Futurewei Technologies, Inc. Method and system for integrated DWDM transmitters
TWI437756B (zh) * 2010-12-23 2014-05-11 Asia Pacific Fuel Cell Tech The structure of the bearing module
JP5555297B2 (ja) * 2012-10-04 2014-07-23 株式会社ウェルシィ 携行型浄水キット
WO2017173084A1 (en) * 2016-03-31 2017-10-05 Entegris, Inc. Nozzle filter

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2537898A (en) * 1948-11-05 1951-01-09 Hunter Filter unit
US2537895A (en) * 1948-11-23 1951-01-09 Rufus N Ward Shuttle actuating mechanism
US3198336A (en) 1961-03-02 1965-08-03 Harry E Hyslop Pleated oil filter
US3196336A (en) * 1961-06-09 1965-07-20 Borg Warner Bidirectional power supply system
US3414459A (en) 1965-02-01 1968-12-03 Procter & Gamble Compressible laminated paper structure
GB1199418A (en) * 1966-11-21 1970-07-22 Purolator Inc Fluid Filter.
GB1429783A (en) * 1972-03-11 1976-03-24 Gen Motors Ltd Fluid filter units
US4017400A (en) * 1974-01-17 1977-04-12 Schade Harvey R Oil filter
JPS5467866A (en) 1977-11-09 1979-05-31 Nec Corp Positioner control system
US4410427A (en) * 1981-11-02 1983-10-18 Donaldson Company, Inc. Fluid filtering device
ATE19959T1 (de) * 1982-10-22 1986-06-15 Gessner & Co Gmbh Mehrschichtiges filtermaterial, verfahren zu dessen herstellung und verwendung desselben.
US4671983A (en) * 1985-06-12 1987-06-09 Marcal Paper Mills, Inc. Embossments for minimizing nesting in roll material
DE3842017A1 (de) * 1988-12-14 1990-06-21 Hermann Trabold Oelfilter fuer verbrennungsmotoren
US5080791A (en) * 1989-10-16 1992-01-14 Charles Sims Apparatus for multisized filter element cartridge insert for paper towel filters
US5120331A (en) * 1990-02-06 1992-06-09 Keith Landy Composite gas filtering unit
WO1993011301A1 (en) 1991-11-27 1993-06-10 The Procter & Gamble Company Cellulosic fibrous structures having pressure differential induced protuberances and a process of making such cellulosic fibrous structures
FR2721251B1 (fr) 1994-06-17 1996-07-26 Kaysersberg Sa Feuille multicouche de papier absorbant, son procédé de fabrication.
US5552065A (en) * 1995-01-10 1996-09-03 The Oilguard Company Llc Oil filtration method and element of wound cotton/paper composition
US6171684B1 (en) * 1995-11-17 2001-01-09 Donaldson Company, Inc. Filter material construction and method
JP3300597B2 (ja) 1996-02-15 2002-07-08 イハラサイエンス株式会社 液体用フィルタおよびそれを用いたろ過装置
US5895574A (en) * 1996-04-26 1999-04-20 Donaldson Company, Inc. Rolled liquid filter using fluted media
EP1021239B1 (en) * 1997-09-19 2002-11-20 Valtion Teknillinen Tutkimuskeskus Filter for gases
GB9805224D0 (en) * 1998-03-12 1998-05-06 Philips Electronics Nv Air filters
FR2782018B1 (fr) * 1998-08-04 2001-02-02 Fort James France Element filtrant constitue d'un materiau cellulosique absorbant, sous la forme d'un cylindre tubulaire
IT1306616B1 (it) * 1998-12-23 2001-06-18 Imbalpaper S A S Metodo di goffratura di un velo singolo o multiplo di carta e similimateriali, rulli goffratori che attuano tale medodo e carta goffrata
JP3733450B2 (ja) 1999-06-16 2006-01-11 功 有瀬 フィルター用シート素材、およびそれを使った巻取状フィルター

Also Published As

Publication number Publication date
EP1339471A1 (en) 2003-09-03
JP2004528154A (ja) 2004-09-16
WO2002032541A1 (en) 2002-04-25
US20040020844A1 (en) 2004-02-05
US7380676B2 (en) 2008-06-03
AUPR081300A0 (en) 2000-11-09
EP1339471A4 (en) 2004-10-06

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFERIMENTO DO PRESENTE PEDIDO DE PATENTE COMO INVENCAO, DE ACORDO COM O ART. 8O DA LEI NO 9.279, DE 14 DE MAIO DE 1996.

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.