ITTO950022A0 - Filtro per l'aria dell'abitacolo di veicoli, con due supporti in poliuretano in due durezze diverse, e metodo per fabbricarlo. - Google Patents

Filtro per l'aria dell'abitacolo di veicoli, con due supporti in poliuretano in due durezze diverse, e metodo per fabbricarlo.

Info

Publication number
ITTO950022A0
ITTO950022A0 ITTO950022A ITTO950022A ITTO950022A0 IT TO950022 A0 ITTO950022 A0 IT TO950022A0 IT TO950022 A ITTO950022 A IT TO950022A IT TO950022 A ITTO950022 A IT TO950022A IT TO950022 A0 ITTO950022 A0 IT TO950022A0
Authority
IT
Italy
Prior art keywords
manufacturing
air filter
vehicle cabin
cabin air
different hardness
Prior art date
Application number
ITTO950022A
Other languages
English (en)
Inventor
Stefano Volpe
Original Assignee
Tecnocar Srl
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 Tecnocar Srl filed Critical Tecnocar Srl
Priority to IT95TO000022A priority Critical patent/IT1280785B1/it
Publication of ITTO950022A0 publication Critical patent/ITTO950022A0/it
Priority to EP95118281A priority patent/EP0721792A1/en
Priority to KR1019950045108A priority patent/KR960028951A/ko
Priority to BR9505733A priority patent/BR9505733A/pt
Priority to ARP950100546A priority patent/AR000690A1/es
Priority to JP8004534A priority patent/JPH08258561A/ja
Publication of ITTO950022A1 publication Critical patent/ITTO950022A1/it
Application granted granted Critical
Publication of IT1280785B1 publication Critical patent/IT1280785B1/it

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
    • 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
    • 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
    • B01D46/10—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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • B60H3/0658—Filter elements specially adapted for their arrangement in vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/10—Filtering material manufacturing
    • 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
    • B01D2265/06—Details of supporting structures for filtering material, e.g. cores
    • 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
    • B01D2271/027—Radial sealings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Air-Conditioning For Vehicles (AREA)
IT95TO000022A 1995-01-16 1995-01-16 Filtro per l'aria dell'abitacolo di veicoli, con due supporti in poliuretano in due durezze diverse, e metodo per fabbricarlo. IT1280785B1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT95TO000022A IT1280785B1 (it) 1995-01-16 1995-01-16 Filtro per l'aria dell'abitacolo di veicoli, con due supporti in poliuretano in due durezze diverse, e metodo per fabbricarlo.
EP95118281A EP0721792A1 (en) 1995-01-16 1995-11-21 Air filter for vehicle compartment, with two polyurethane supports having different hardness, and method for making this filter
KR1019950045108A KR960028951A (ko) 1995-01-16 1995-11-30 다른 경도를 갖는 두개의 폴리우레탄 서포트를 갖추고 있는 자동차 칸막이용 공기압 필터 및 이 필터를 만드는 방법
BR9505733A BR9505733A (pt) 1995-01-16 1995-12-11 Filtro de ar para veículo de comapartimentos com dois suportes de políuretano de diferentes graus de durezas e seu método de produção
ARP950100546A AR000690A1 (es) 1995-01-16 1995-12-13 Filtro de aire para habitaculo de vehiculo, con dos soportes poliuretanicos de diferente dureza, y procedimiento para producir dicho filtro.
JP8004534A JPH08258561A (ja) 1995-01-16 1996-01-16 車両室のためのエアーフィルタとその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95TO000022A IT1280785B1 (it) 1995-01-16 1995-01-16 Filtro per l'aria dell'abitacolo di veicoli, con due supporti in poliuretano in due durezze diverse, e metodo per fabbricarlo.

Publications (3)

Publication Number Publication Date
ITTO950022A0 true ITTO950022A0 (it) 1995-01-16
ITTO950022A1 ITTO950022A1 (it) 1996-07-16
IT1280785B1 IT1280785B1 (it) 1998-02-11

Family

ID=11413064

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95TO000022A IT1280785B1 (it) 1995-01-16 1995-01-16 Filtro per l'aria dell'abitacolo di veicoli, con due supporti in poliuretano in due durezze diverse, e metodo per fabbricarlo.

Country Status (6)

Country Link
EP (1) EP0721792A1 (it)
JP (1) JPH08258561A (it)
KR (1) KR960028951A (it)
AR (1) AR000690A1 (it)
BR (1) BR9505733A (it)
IT (1) IT1280785B1 (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10013301B4 (de) * 2000-03-17 2007-04-05 Carl Freudenberg Kg Filtereinsatz
DE10241748B4 (de) * 2002-09-10 2004-07-29 Helsa-Werke Helmut Sandler Gmbh & Co. Kg Filterelement
KR100585614B1 (ko) * 2004-06-04 2006-06-07 한국바이린주식회사 부직포 필터여재를 이용한 폴리우레탄 프레임 공기정화필터의 제조방법 및 그 제조방법에 의하여 제조된 공기정화필터
FR2880286B1 (fr) * 2004-12-30 2007-02-16 Valeo Materiaux De Friction Sa Dispositif de filtration d'air a paroi de canalisation souple, notamment pour vehicule automobile
FR2880285B1 (fr) * 2004-12-30 2007-02-16 Valeo Materiaux De Friction Sa Dispositif de filtration d'air a paroi de canalisation rigide et procede de fabrication d'un tel dispositif
DE102007057616A1 (de) * 2007-11-30 2009-06-04 Helsa-Automotive Gmbh & Co. Kg Filtereinsatz und Filtereinrichtung
DE102016217459A1 (de) 2016-09-13 2018-03-15 Röchling Automotive SE & Co. KG Gasfiltereinsatz mit gefaltetem Filtermaterial und einem dieses umgebenden Rahmen mit wenigstens zwei Rahmenabschnitten unterschiedlicher Härte
DE102021124080A1 (de) 2021-09-17 2023-03-23 Mann+Hummel Gmbh Filterelement und Filtersystem
CN114106553A (zh) * 2021-12-29 2022-03-01 浙江亚欧机车部件有限公司 一种聚氨酯滤清器及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4128251A (en) * 1977-09-21 1978-12-05 Champion Laboratories, Inc. Sealing gasket for air filter
CA1264681A (en) * 1985-07-03 1990-01-23 Minister Of National Defence Automated production of canisters
DE3529579A1 (de) * 1985-08-17 1987-02-19 Sueddeutsche Kuehler Behr Staubfilter
WO1991019898A1 (en) * 1990-06-19 1991-12-26 Allied-Signal Inc. Filter and process for manufacturing a filter
IT1241286B (it) 1990-11-20 1993-12-29 Gilardini Spa Metodo di fabbricazione di un filtro per aria, filtro cosi' ottenuto e apparecchiatura per l'attuazione di tale metodo

Also Published As

Publication number Publication date
KR960028951A (ko) 1996-08-17
BR9505733A (pt) 1997-12-23
EP0721792A1 (en) 1996-07-17
ITTO950022A1 (it) 1996-07-16
AR000690A1 (es) 1997-08-06
IT1280785B1 (it) 1998-02-11
JPH08258561A (ja) 1996-10-08

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19980220