FR1203399A - Perfectionnements aux filtres à air - Google Patents

Perfectionnements aux filtres à air

Info

Publication number
FR1203399A
FR1203399A FR1203399DA FR1203399A FR 1203399 A FR1203399 A FR 1203399A FR 1203399D A FR1203399D A FR 1203399DA FR 1203399 A FR1203399 A FR 1203399A
Authority
FR
France
Prior art keywords
air filter
filter improvements
air
filter
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.)
Expired
Application number
Other languages
English (en)
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.)
Simon Corrugating Machinery Ltd
Original Assignee
Henry Simon Ltd
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 Henry Simon Ltd filed Critical Henry Simon Ltd
Application granted granted Critical
Publication of FR1203399A publication Critical patent/FR1203399A/fr
Expired legal-status Critical Current

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
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/04—Cleaning filters
    • 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
    • B01D46/4272—Special valve constructions adapted to filters or filter 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
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
FR1203399D 1957-09-26 1958-09-26 Perfectionnements aux filtres à air Expired FR1203399A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB30275/57A GB827690A (en) 1957-09-26 1957-09-26 Improvements in air filters

Publications (1)

Publication Number Publication Date
FR1203399A true FR1203399A (fr) 1960-01-18

Family

ID=10305061

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1203399D Expired FR1203399A (fr) 1957-09-26 1958-09-26 Perfectionnements aux filtres à air

Country Status (3)

Country Link
US (1) US2980207A (fr)
FR (1) FR1203399A (fr)
GB (1) GB827690A (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3097938A (en) * 1961-09-01 1963-07-16 Fuller Co Gas-material separator
US3390512A (en) * 1962-05-21 1968-07-02 Phillips Petroleum Co Method and apparatus for filtering gas and cleaning of filter bags
US3234714A (en) * 1963-01-30 1966-02-15 Coopers Mech Joints Filtering systems and filters for use therein
US3315446A (en) * 1963-07-15 1967-04-25 Bahnson Co Filter cleaning apparatus
US3360907A (en) * 1963-10-17 1968-01-02 Southwest Res Inst Apparatus for cleaning filters
US3332217A (en) * 1963-11-12 1967-07-25 J T Rymer Ltd Cleansers for air and other gases
US3280980A (en) * 1966-01-03 1966-10-25 William R King Self-cleaning filter
US3498030A (en) * 1967-11-01 1970-03-03 John L Wilki Cleaning devices for gas filtering apparatus
US3521430A (en) * 1968-05-20 1970-07-21 Jack W Kice Air filter with fluidic timing mechanism
US4043775A (en) * 1975-12-29 1977-08-23 Ecolaire Inc. Air lock filter system
FR2391759A1 (fr) * 1977-05-26 1978-12-22 Air Ind Dispositif de decolmatage pneumatique pour separateur de poussieres
US4214882A (en) * 1978-08-08 1980-07-29 Donaldson Company, Inc. Portable air filter assembly with pulse jet self-cleaning filters
SE418457B (sv) * 1979-10-17 1981-06-09 Bahco Ventilation Ab Tryckluftsrensning av kring ett centrum grupperade separata filterceller
US4465497A (en) * 1980-05-02 1984-08-14 Howeth David F Pneumatic cyclic event timing actuator and control circuit for use with air blast filter cleaning and bulk material bin blasting systems
US4764190A (en) * 1987-02-10 1988-08-16 Westinghouse Electric Corp. High temperature, high pressure gas filter system
US5439494A (en) * 1994-07-29 1995-08-08 Tullis; Charles G. Self-cleaning gas filtering apparatus
US6830599B1 (en) 2001-12-10 2004-12-14 Christy, Inc. Back-flow valve and trigger for cleaning machine
US7410521B2 (en) * 2005-02-28 2008-08-12 Caterpillar Inc. Filter service system and method
US8516654B1 (en) 2009-10-05 2013-08-27 Pathfinder Concepts, Llc Filter system for a vacuum cleaner

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE441252C (de) * 1925-05-23 1927-03-02 Buehler Ag Geb Schieber zum zeitweisen Abschalten einer Filterkammer nach der anderen vom Staub-luftstrom zwecks Hindurchleitung des Gegenluftstromes in in Kammern unterteilten Filtern mit Filterschlaeuchen
US2391534A (en) * 1944-06-02 1945-12-25 Air Preheater Separator
US2490533A (en) * 1947-04-25 1949-12-06 Mason Neilan Regulator Company Digester control
US2723726A (en) * 1953-08-13 1955-11-15 Louis A Pellon Dust collector
US2850112A (en) * 1957-12-13 1958-09-02 Prep Ind Combustibles Apparatus for filtering gas

Also Published As

Publication number Publication date
GB827690A (en) 1960-02-10
US2980207A (en) 1961-04-18

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