ATE66049T1 - Vorrichtungen zur sichtbaren pruefung des verschmutzungsgrades eines luftfilters fuer fahrzeugmotoren. - Google Patents

Vorrichtungen zur sichtbaren pruefung des verschmutzungsgrades eines luftfilters fuer fahrzeugmotoren.

Info

Publication number
ATE66049T1
ATE66049T1 AT87830125T AT87830125T ATE66049T1 AT E66049 T1 ATE66049 T1 AT E66049T1 AT 87830125 T AT87830125 T AT 87830125T AT 87830125 T AT87830125 T AT 87830125T AT E66049 T1 ATE66049 T1 AT E66049T1
Authority
AT
Austria
Prior art keywords
degree
visually checking
vehicle engines
contamination
air filter
Prior art date
Application number
AT87830125T
Other languages
English (en)
Inventor
Angelo Cantoni
Original Assignee
Ital Idee 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 Ital Idee Srl filed Critical Ital Idee Srl
Application granted granted Critical
Publication of ATE66049T1 publication Critical patent/ATE66049T1/de

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
    • B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
    • B01D46/0086—Filter condition indicators
    • 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
    • B01D46/4254—Allowing or improving visual supervision, e.g. lamps, transparent parts, windows
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02—Air cleaners
    • F02M35/08—Air cleaners with means for removing dust, particles or liquids from cleaners; with means for indicating clogging; with by-pass means; Regeneration of cleaners
    • F02M35/09—Clogging indicators ; Diagnosis or testing of air cleaners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
    • B01D2279/60—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for the intake of internal combustion engines or turbines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Air-Conditioning For Vehicles (AREA)
AT87830125T 1986-04-07 1987-04-03 Vorrichtungen zur sichtbaren pruefung des verschmutzungsgrades eines luftfilters fuer fahrzeugmotoren. ATE66049T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8635704U IT207760Z2 (it) 1986-04-07 1986-04-07 Dispositivo di controllo visivo del grado di intasamento di un filtro per aria in motori per autoveicoli
EP87830125A EP0241438B1 (de) 1986-04-07 1987-04-03 Vorrichtungen zur sichtbaren Prüfung des Verschmutzungsgrades eines Luftfilters für Fahrzeugmotoren

Publications (1)

Publication Number Publication Date
ATE66049T1 true ATE66049T1 (de) 1991-08-15

Family

ID=11242542

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87830125T ATE66049T1 (de) 1986-04-07 1987-04-03 Vorrichtungen zur sichtbaren pruefung des verschmutzungsgrades eines luftfilters fuer fahrzeugmotoren.

Country Status (5)

Country Link
US (1) US4779456A (de)
EP (1) EP0241438B1 (de)
AT (1) ATE66049T1 (de)
DE (1) DE3771904D1 (de)
IT (1) IT207760Z2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5067253A (en) * 1990-09-04 1991-11-26 Whirlpool Corporation Lint collecting device
US5042170A (en) * 1990-09-04 1991-08-27 Whirlpool Corporation Lint collecting device
US5670714A (en) * 1996-03-27 1997-09-23 Sorensen; Jens O. Air-pollution reduction method and system for the interior of an automobile
US6110260A (en) * 1998-07-14 2000-08-29 3M Innovative Properties Company Filter having a change indicator
US6287456B1 (en) 1998-10-30 2001-09-11 Kimberly-Clark Worldwide, Inc. Filtration system with filtrate volume indicator
JP2004036699A (ja) * 2002-07-01 2004-02-05 Honda Motor Co Ltd フィルタ汚れ検出装置
US6875249B2 (en) * 2002-10-08 2005-04-05 Donaldson Company, Inc. Motor vehicle filter structure having visual indicator of useful life
US20060057954A1 (en) * 2004-09-13 2006-03-16 Nickolaj Hrebeniuk View port window with optional illumination and alarm system
WO2010001381A1 (en) * 2008-06-30 2010-01-07 Association For Public Health Services Air quality monitor
US8882735B2 (en) 2008-12-16 2014-11-11 Kimberly-Clark Worldwide, Inc. Article with fluid-activated barriers
US8507746B2 (en) 2008-12-16 2013-08-13 Kimberly-Clark Worldwide, Inc. Leakage-signaling absorbent article
US8225729B2 (en) * 2008-12-16 2012-07-24 Kimberly-Clark Worldwide, Inc. Three-dimensional wiping substrate and method therefor
US7858055B2 (en) * 2008-12-18 2010-12-28 Kimberly-Clark Worldwide, Inc. Moisture sensitive auxetic material
US8708988B2 (en) 2010-12-03 2014-04-29 Kimberly-Clark Worldwide, Inc. Absorbent article configured for controlled deformation
KR102269043B1 (ko) * 2014-08-05 2021-06-24 삼성전자주식회사 공기정화장치
WO2019172736A2 (ko) * 2019-07-09 2019-09-12 엘지전자 주식회사 필터의 교체시기 판단 방법 및 필터의 교체시기를 판단하는 공기 조화기
CN115846099B (zh) * 2023-02-22 2023-05-05 海安迪斯凯瑞探测仪器有限公司 一种基于喷漆房的废气处理设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2655894A (en) * 1951-04-21 1953-10-20 Fram Corp Gas filter indicator
US3060527A (en) * 1960-02-03 1962-10-30 Truscon Steel Company Of Canad Split window construction
US3143997A (en) * 1962-10-18 1964-08-11 Gen Motors Corp Filter capacity indicator
US3246624A (en) * 1965-02-05 1966-04-19 Novo Ind Corp Pressure indicating device
US3591945A (en) * 1969-03-27 1971-07-13 Charles Eisel Engine air filter unit
US4162660A (en) * 1978-06-29 1979-07-31 Albertson Robert V Dirty air filter indicator
DE3107974C2 (de) * 1981-03-03 1984-09-27 Knecht Filterwerke Gmbh, 7000 Stuttgart Differenzdruck-Anzeigevorrichtung für Luftfilter
JPS5849517A (ja) * 1981-09-19 1983-03-23 Honda Motor Co Ltd 自動二輪車
US4561395A (en) * 1984-06-25 1985-12-31 Mcmullen Tod Auxiliary oil filtration system
US4548166A (en) * 1985-01-07 1985-10-22 General Motors Corporation Engine air cleaner and duct arrangement

Also Published As

Publication number Publication date
US4779456A (en) 1988-10-25
EP0241438B1 (de) 1991-08-07
EP0241438A2 (de) 1987-10-14
IT8635704V0 (it) 1986-04-07
DE3771904D1 (en) 1991-09-12
IT207760Z2 (it) 1988-02-15
EP0241438A3 (en) 1988-09-21

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