ITTO940070V0 - Filtro aria con supporto in poliuterano, particolarmente per l'abita- colo di autoveicoli. - Google Patents

Filtro aria con supporto in poliuterano, particolarmente per l'abita- colo di autoveicoli.

Info

Publication number
ITTO940070V0
ITTO940070V0 ITTO940070U ITTO940070U ITTO940070V0 IT TO940070 V0 ITTO940070 V0 IT TO940070V0 IT TO940070 U ITTO940070 U IT TO940070U IT TO940070 U ITTO940070 U IT TO940070U IT TO940070 V0 ITTO940070 V0 IT TO940070V0
Authority
IT
Italy
Prior art keywords
polyuterane
living
support
air filter
motor vehicles
Prior art date
Application number
ITTO940070U
Other languages
English (en)
Inventor
Franco Borasio
Paolo Baracchi
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 IT94TO000070U priority Critical patent/IT232370Y1/it
Publication of ITTO940070V0 publication Critical patent/ITTO940070V0/it
Priority to KR2019940022002U priority patent/KR950029654U/ko
Priority to EP94202523A priority patent/EP0676229A1/en
Priority to JP1994011544U priority patent/JP3009048U/ja
Priority to BR7401725U priority patent/BR7401725U/pt
Publication of ITTO940070U1 publication Critical patent/ITTO940070U1/it
Application granted granted Critical
Publication of IT232370Y1 publication Critical patent/IT232370Y1/it

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
    • B01D46/52—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
    • 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
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0005—Mounting of filtering elements within casings, housings or frames
    • 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
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/0604—Arrangement of the fibres in the filtering material
    • B01D2239/0618—Non-woven

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtering Materials (AREA)
IT94TO000070U 1994-04-11 1994-04-11 Filtro aria con supporto in poliuterano, particolarmente per l'abitacolo di autoveicoli IT232370Y1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT94TO000070U IT232370Y1 (it) 1994-04-11 1994-04-11 Filtro aria con supporto in poliuterano, particolarmente per l'abitacolo di autoveicoli
KR2019940022002U KR950029654U (ko) 1994-04-11 1994-08-30 자동차 탑승구역에 사용되는 폴리우레탄 서포트가 있는 공기필터
EP94202523A EP0676229A1 (en) 1994-04-11 1994-09-05 Air filter with polyurethane support, particularly for motor vehicle passenger compartment
JP1994011544U JP3009048U (ja) 1994-04-11 1994-09-16 ポリウレタン支持体を有する車両乗車室用エアフィルタ
BR7401725U BR7401725U (pt) 1994-04-11 1994-09-29 Filtro de ar com suporte de poliuretano particulamente para o interior de um veículo a motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT94TO000070U IT232370Y1 (it) 1994-04-11 1994-04-11 Filtro aria con supporto in poliuterano, particolarmente per l'abitacolo di autoveicoli

Publications (3)

Publication Number Publication Date
ITTO940070V0 true ITTO940070V0 (it) 1994-04-11
ITTO940070U1 ITTO940070U1 (it) 1995-10-11
IT232370Y1 IT232370Y1 (it) 1999-12-17

Family

ID=11412120

Family Applications (1)

Application Number Title Priority Date Filing Date
IT94TO000070U IT232370Y1 (it) 1994-04-11 1994-04-11 Filtro aria con supporto in poliuterano, particolarmente per l'abitacolo di autoveicoli

Country Status (5)

Country Link
EP (1) EP0676229A1 (it)
JP (1) JP3009048U (it)
KR (1) KR950029654U (it)
BR (1) BR7401725U (it)
IT (1) IT232370Y1 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19530435A1 (de) * 1995-08-18 1997-02-20 Knecht Filterwerke Gmbh Plattenförmiger Filtereinsatz und Verfahren zu seiner Herstellung
ITBO20040156A1 (it) * 2004-03-17 2004-06-17 Bmc Srl Dispositivo filtrante per l'aria
JP2017166707A (ja) * 2016-03-14 2017-09-21 日東工業株式会社 フィルタ付換気装置
JP2019202728A (ja) * 2018-05-25 2019-11-28 株式会社デンソー フィルタユニット
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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2082932B (en) * 1980-09-02 1984-09-05 Fram Corp Pleated filter element with integral shield
GB2197802A (en) * 1986-11-26 1988-06-02 Locker Air Maze Limited Filter
EP0383236B1 (de) * 1989-02-16 1992-12-30 HELSA-WERKE Helmut Sandler GmbH & Co. KG Filter, insbesondere für ein Fahrzeug
DE3925511C1 (en) * 1989-08-02 1990-08-09 Helsa-Werke Helmut Sandler Gmbh & Co Kg, 8586 Gefrees, De Low cost filter with good stability - filter element has zigzag folds and surrounding frame using 2 mould halves
US5222488A (en) * 1991-07-11 1993-06-29 Donaldson Company, Inc. Respirator air filter cartridge with a replaceable filter element
DE4208862A1 (de) * 1992-03-19 1993-09-23 Hengst Walter Gmbh & Co Kg Filterelement

Also Published As

Publication number Publication date
JP3009048U (ja) 1995-03-28
KR950029654U (ko) 1995-11-17
EP0676229A1 (en) 1995-10-11
ITTO940070U1 (it) 1995-10-11
IT232370Y1 (it) 1999-12-17
BR7401725U (pt) 1995-11-14

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Legal Events

Date Code Title Description
0001 Granted