FR2338395A2 - Detecteur de colmatage pour epurateur d'air - Google Patents

Detecteur de colmatage pour epurateur d'air

Info

Publication number
FR2338395A2
FR2338395A2 FR7601244A FR7601244A FR2338395A2 FR 2338395 A2 FR2338395 A2 FR 2338395A2 FR 7601244 A FR7601244 A FR 7601244A FR 7601244 A FR7601244 A FR 7601244A FR 2338395 A2 FR2338395 A2 FR 2338395A2
Authority
FR
France
Prior art keywords
filter
bellows
extension
air cleaner
attached
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7601244A
Other languages
English (en)
Other versions
FR2338395B2 (fr
Inventor
Maurice De Magondeaux
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
POELMAN SOFILTRA
SOFILTRA POELMAN
Original Assignee
POELMAN SOFILTRA
SOFILTRA POELMAN
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 POELMAN SOFILTRA, SOFILTRA POELMAN filed Critical POELMAN SOFILTRA
Priority to FR7601244A priority Critical patent/FR2338395A2/fr
Publication of FR2338395A2 publication Critical patent/FR2338395A2/fr
Application granted granted Critical
Publication of FR2338395B2 publication Critical patent/FR2338395B2/fr
Granted legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Measuring Fluid Pressure (AREA)
FR7601244A 1976-01-19 1976-01-19 Detecteur de colmatage pour epurateur d'air Granted FR2338395A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7601244A FR2338395A2 (fr) 1976-01-19 1976-01-19 Detecteur de colmatage pour epurateur d'air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7601244A FR2338395A2 (fr) 1976-01-19 1976-01-19 Detecteur de colmatage pour epurateur d'air

Publications (2)

Publication Number Publication Date
FR2338395A2 true FR2338395A2 (fr) 1977-08-12
FR2338395B2 FR2338395B2 (fr) 1979-07-06

Family

ID=9168076

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7601244A Granted FR2338395A2 (fr) 1976-01-19 1976-01-19 Detecteur de colmatage pour epurateur d'air

Country Status (1)

Country Link
FR (1) FR2338395A2 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184376A (en) * 1978-12-13 1980-01-22 Donaldson Company, Inc. Pressure sensitive indicating device
FR2559833A1 (fr) * 1984-02-16 1985-08-23 Labinal Dispositif indicateur du colmatage d'un filtre a air d'un moteur
WO2001012974A1 (fr) * 1999-08-16 2001-02-22 Donaldson Company, Inc. Indicateur d'encrassement
WO2006081564A1 (fr) * 2005-01-28 2006-08-03 Engineered Products Company Interrupteur de controle non bloquant pour surveillance de filtre

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2246856A1 (fr) * 1973-10-03 1975-05-02 Sofiltra Ste Indle Filtration

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2246856A1 (fr) * 1973-10-03 1975-05-02 Sofiltra Ste Indle Filtration

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184376A (en) * 1978-12-13 1980-01-22 Donaldson Company, Inc. Pressure sensitive indicating device
FR2559833A1 (fr) * 1984-02-16 1985-08-23 Labinal Dispositif indicateur du colmatage d'un filtre a air d'un moteur
WO2001012974A1 (fr) * 1999-08-16 2001-02-22 Donaldson Company, Inc. Indicateur d'encrassement
US6604486B1 (en) 1999-08-16 2003-08-12 Donaldson Company, Inc. Restriction indicator
US6976448B2 (en) 1999-08-16 2005-12-20 Donaldson Company, Inc. Restriction indicator
WO2006081564A1 (fr) * 2005-01-28 2006-08-03 Engineered Products Company Interrupteur de controle non bloquant pour surveillance de filtre
US7414207B2 (en) 2005-01-28 2008-08-19 Engineered Products Company Non-locking switch for filter monitoring
US7777143B2 (en) 2005-01-28 2010-08-17 Engineered Products Company Non-locking switch for filter monitoring

Also Published As

Publication number Publication date
FR2338395B2 (fr) 1979-07-06

Similar Documents

Publication Publication Date Title
SE7509298L (sv) Anordning vid dammbehallare
US3381652A (en) Visual-audible alarm for a vacuum cleaner
ES8700072A1 (es) Dispositivo indicador del grado de suciedad de filtros de aspiracion de aire
SE7710316L (sv) Indikatoranordning for dammsugare
GB1479946A (en) Device for detecting the choked condition of an air filte
GB2027988B (en) Pressure sensor having semiconductor diaphragm
ES401127A1 (es) Perfeccionamientos introducidos en aparatos compactos de bomba y separador de aire para liquidos.
NO895225L (no) Trykkfoeler.
IT8025898A0 (it) Trasduttore di pressione con circuito integrato di hall(hall-ic).
MY104701A (en) Pressure sensor system
GB1378936A (en) Dry-type air filters
EP0155115A3 (fr) Dispositif de dégazage
SE8705090L (sv) Dammsugare
FR2338395A2 (fr) Detecteur de colmatage pour epurateur d'air
JPS52134249A (en) Air system sewage discharge instrument
GB1077813A (en) Electric switch
GB1502212A (en) Liquid level indicator
GB1102103A (en) Fluid filter assembly
GB2004459A (en) A vacuum cleaner incorporating a dust container with sealing means
US3594753A (en) Automatic tornado warning device
GB1507673A (en) Filtration apparatus
SU1053855A1 (ru) Сигнализатор фильтра
SU826203A1 (ru) Устройство для передачи давления в скважине 1
FR2382224A1 (fr) Dispositif de reglage et d'indication de la force d'aspiration dans les aspirateurs de poussieres
GB1079839A (en) Improvements in or relating to restriction indicators for fluid filters