BR0115656A - Método para formar um filtro de ar, filtro de ar obtido, molde para formá-lo e embalagem para o mesmo - Google Patents

Método para formar um filtro de ar, filtro de ar obtido, molde para formá-lo e embalagem para o mesmo

Info

Publication number
BR0115656A
BR0115656A BR0115656-0A BR0115656A BR0115656A BR 0115656 A BR0115656 A BR 0115656A BR 0115656 A BR0115656 A BR 0115656A BR 0115656 A BR0115656 A BR 0115656A
Authority
BR
Brazil
Prior art keywords
forming
air filter
mould
gasket
filter
Prior art date
Application number
BR0115656-0A
Other languages
English (en)
Inventor
Carlo Cocconi
Original Assignee
Dow Global Technologies Inc
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 Dow Global Technologies Inc filed Critical Dow Global Technologies Inc
Publication of BR0115656A publication Critical patent/BR0115656A/pt

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
    • B01D46/0001—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
    • B01D46/42—Auxiliary equipment or operation thereof
    • 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
    • B01D2271/00—Sealings for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2271/02—Gaskets, sealings
    • B01D2271/025—Making of sealings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtering Materials (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

"MéTODO PARA FORMAR UM FILTRO DE AR, FILTRO DE AR OBTIDO, MOLDE PARA FORMá-LO E EMBALAGEM PARA O MESMO". A presente invenção compreende um método para formar um filtro de ar, compreendendo um elemento de filtro (2) e pelo menos uma gaxeta de vedação (3) rigidamente retida no dito elemento de filtro, onde de maneira a formar a dita gaxeta (3) um material plástico é fundido dentro de um molde (4,8,11), e de maneira a reter rigidamente o elemento de filtro é associado com o dito material plástico enquanto este estiver dentro do dito molde (4,8,11) e a cura do dito material plástico ainda estiver parcialmente ocorrendo, sendo que para formar cada filtro seu próprio molde dedicado (4,8,11) é usado, o molde estando removivelmente associado com a dita gaxeta (3) após o término do processo de formação do filtro.
BR0115656-0A 2000-11-10 2001-11-05 Método para formar um filtro de ar, filtro de ar obtido, molde para formá-lo e embalagem para o mesmo BR0115656A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2000MI002435A IT1319097B1 (it) 2000-11-10 2000-11-10 Metodo per la realizzazione di un filtro ad aria,filtro ad aria estampo relativo
PCT/US2001/047323 WO2002038246A2 (en) 2000-11-10 2001-11-05 Method for making an air filter

Publications (1)

Publication Number Publication Date
BR0115656A true BR0115656A (pt) 2004-01-27

Family

ID=11446101

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0115656-0A BR0115656A (pt) 2000-11-10 2001-11-05 Método para formar um filtro de ar, filtro de ar obtido, molde para formá-lo e embalagem para o mesmo

Country Status (12)

Country Link
EP (1) EP1335786B1 (pt)
KR (1) KR20030059231A (pt)
CN (1) CN1245236C (pt)
AT (1) ATE340625T1 (pt)
AU (1) AU2002227312A1 (pt)
BR (1) BR0115656A (pt)
DE (1) DE60123456T2 (pt)
ES (1) ES2267854T3 (pt)
IT (1) IT1319097B1 (pt)
MX (1) MXPA03004120A (pt)
PL (1) PL202240B1 (pt)
WO (1) WO2002038246A2 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7905974B2 (en) 2007-07-31 2011-03-15 Aaf-Mcquay Inc. Method of making a marine gas turbine filter
CN102240489B (zh) * 2010-05-14 2014-11-26 东丽纤维研究所（中国）有限公司 一种注塑成型滤芯及其用途
DE112018007067T5 (de) * 2018-02-12 2020-11-12 Cummins Filtration Ip, Inc. Sprühbeschichtete und gegossene polymerschichtumhüllungen für filtermedien

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4159197A (en) * 1977-10-05 1979-06-26 Donaldson Company, Inc. Suspension gasket seal and system for baghouse filter units
US5795361A (en) * 1996-03-12 1998-08-18 Dana Corporation Filter configuration
DE19736267C1 (de) * 1997-08-21 1998-12-03 Freudenberg Carl Fa Verfahren zur Herstellung eines Filtereinsatzes

Also Published As

Publication number Publication date
IT1319097B1 (it) 2003-09-23
ES2267854T3 (es) 2007-03-16
PL360976A1 (en) 2004-09-20
CN1474713A (zh) 2004-02-11
ITMI20002435A1 (it) 2002-05-10
WO2002038246A2 (en) 2002-05-16
CN1245236C (zh) 2006-03-15
PL202240B1 (pl) 2009-06-30
KR20030059231A (ko) 2003-07-07
DE60123456D1 (de) 2006-11-09
AU2002227312A1 (en) 2002-05-21
EP1335786B1 (en) 2006-09-27
ATE340625T1 (de) 2006-10-15
DE60123456T2 (de) 2007-02-15
MXPA03004120A (es) 2004-09-10
WO2002038246A3 (en) 2002-08-01
EP1335786A2 (en) 2003-08-20

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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.