FR2276861A1 - Filtre a air et procede de filtrage correspondant - Google Patents

Filtre a air et procede de filtrage correspondant

Info

Publication number
FR2276861A1
FR2276861A1 FR7520755A FR7520755A FR2276861A1 FR 2276861 A1 FR2276861 A1 FR 2276861A1 FR 7520755 A FR7520755 A FR 7520755A FR 7520755 A FR7520755 A FR 7520755A FR 2276861 A1 FR2276861 A1 FR 2276861A1
Authority
FR
France
Prior art keywords
air filter
filtering process
corresponding filtering
filter
air
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
FR7520755A
Other languages
English (en)
Other versions
FR2276861B1 (fr
Inventor
Robert Edward Frey
James Leonard Berkhoel
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.)
Donaldson Co Inc
Original Assignee
Donaldson Co Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23931045&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2276861(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Donaldson Co Inc filed Critical Donaldson Co Inc
Publication of FR2276861A1 publication Critical patent/FR2276861A1/fr
Application granted granted Critical
Publication of FR2276861B1 publication Critical patent/FR2276861B1/fr
Granted 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
    • B01D46/52—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
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411—Filter cartridges
    • 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
    • B01D46/4281—Venturi's or systems showing a venturi effect
    • 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
    • B01D46/71—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 with pressurised gas, e.g. pulsed air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/31—Other construction details
    • B01D2201/313—Means for protecting the filter from the incoming fluid, e.g. shields
    • 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
    • B01D2265/02—Non-permanent measures for connecting different parts of the filter
    • B01D2265/024—Mounting aids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtering Materials (AREA)
FR7520755A 1974-07-05 1975-07-02 Filtre a air et procede de filtrage correspondant Granted FR2276861A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US48621574A 1974-07-05 1974-07-05

Publications (2)

Publication Number Publication Date
FR2276861A1 true FR2276861A1 (fr) 1976-01-30
FR2276861B1 FR2276861B1 (fr) 1977-07-08

Family

ID=23931045

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7520755A Granted FR2276861A1 (fr) 1974-07-05 1975-07-02 Filtre a air et procede de filtrage correspondant

Country Status (9)

Country Link
JP (2) JPS6012886B2 (fr)
BR (1) BR7504216A (fr)
CA (1) CA1069835A (fr)
DE (2) DE2528220A1 (fr)
ES (1) ES439138A1 (fr)
FR (1) FR2276861A1 (fr)
GB (1) GB1516721A (fr)
IT (1) IT1040808B (fr)
ZA (1) ZA754327B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441433A1 (fr) * 1978-11-20 1980-06-13 Nordson Corp Installation a cabine de pulverisation de poudre et dispositif de recuperation
FR2470631A1 (fr) * 1979-11-16 1981-06-12 Loeoef Ingemar Dispositif de filtrage pour recuperation de peinture

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6012886B2 (ja) * 1974-07-05 1985-04-04 ダナルドソン、カムパニ、インコーパレイテイド 逆向き噴流清掃手段を備えた空気清掃装置
JPS5631311Y2 (fr) * 1977-01-28 1981-07-25
JPS5423267A (en) * 1977-07-21 1979-02-21 Nippon Seimitsu Kogyo Dusting device
US4174204A (en) * 1978-08-04 1979-11-13 Donaldson Company, Inc. Pulse jet cleaned air filter assembly with integral air compressor
US4214882A (en) * 1978-08-08 1980-07-29 Donaldson Company, Inc. Portable air filter assembly with pulse jet self-cleaning filters
US4272262A (en) * 1979-09-27 1981-06-09 American Air Filter Company, Inc. Gas-separation filter device
JPS57173819U (fr) * 1981-04-23 1982-11-02
JPS6287724U (fr) * 1985-11-21 1987-06-04
JPS6320922U (fr) * 1986-07-24 1988-02-12
GB2250454B (en) * 1988-09-16 1993-03-03 Atomic Energy Authority Uk Air filter
JP2010240524A (ja) * 2009-04-01 2010-10-28 Amc:Kk ろ過用カートリッジフィルターエレメント
CN102390692A (zh) * 2011-07-07 2012-03-28 昆明冶金研究院 一种大倾角皮带机的除尘捕集器
US8673037B2 (en) 2011-10-18 2014-03-18 Camfil Farr, Inc. Air filter with balanced seal
CN103405967A (zh) * 2013-08-16 2013-11-27 山东天元压力容器有限公司 一种三聚氰胺热气过滤器
US20160303501A1 (en) 2015-04-16 2016-10-20 Clark Filter, Inc. End cap and air filter incorporating same
MX2018013755A (es) * 2016-05-13 2019-03-28 Donaldson Co Inc Medios, elementos y metodos de filtrado.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS545052B2 (fr) * 1972-02-08 1979-03-13
JPS6012886B2 (ja) * 1974-07-05 1985-04-04 ダナルドソン、カムパニ、インコーパレイテイド 逆向き噴流清掃手段を備えた空気清掃装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441433A1 (fr) * 1978-11-20 1980-06-13 Nordson Corp Installation a cabine de pulverisation de poudre et dispositif de recuperation
FR2470631A1 (fr) * 1979-11-16 1981-06-12 Loeoef Ingemar Dispositif de filtrage pour recuperation de peinture

Also Published As

Publication number Publication date
DE7520127U (de) 1976-04-22
ZA754327B (en) 1977-02-23
CA1069835A (fr) 1980-01-15
FR2276861B1 (fr) 1977-07-08
GB1516721A (en) 1978-07-05
AU8258375A (en) 1977-01-20
BR7504216A (pt) 1976-05-25
DE2528220A1 (de) 1976-01-22
IT1040808B (it) 1979-12-20
JPS5133361A (en) 1976-03-22
ES439138A1 (es) 1977-06-01
JPS6012886B2 (ja) 1985-04-04
JPS56129024A (en) 1981-10-08

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