CA1069835A - Dust collector - Google Patents

Dust collector

Info

Publication number
CA1069835A
CA1069835A CA230,345A CA230345A CA1069835A CA 1069835 A CA1069835 A CA 1069835A CA 230345 A CA230345 A CA 230345A CA 1069835 A CA1069835 A CA 1069835A
Authority
CA
Canada
Prior art keywords
filter
air
elements
chamber
filter elements
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
CA230,345A
Other languages
English (en)
French (fr)
Inventor
Robert E. Frey
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=CA1069835(A) "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
Application granted granted Critical
Publication of CA1069835A publication Critical patent/CA1069835A/en
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
    • B01D46/52—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)
CA230,345A 1974-07-05 1975-06-27 Dust collector Expired CA1069835A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA1069835A true CA1069835A (en) 1980-01-15

Family

ID=23931045

Family Applications (1)

Application Number Title Priority Date Filing Date
CA230,345A Expired CA1069835A (en) 1974-07-05 1975-06-27 Dust collector

Country Status (9)

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

Families Citing this family (18)

* 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 (ja) * 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
CA1133691A (en) * 1978-11-20 1982-10-19 Gunter J. Lissy Powder spray booth
US4272262A (en) * 1979-09-27 1981-06-09 American Air Filter Company, Inc. Gas-separation filter device
SE421488B (sv) * 1979-11-16 1982-01-04 Loeoef Ingemar Filteranordning for atervinning av fergmaterial buret av en luftstrom fran en sprutbox
JPS57173819U (ja) * 1981-04-23 1982-11-02
JPS6287724U (ja) * 1985-11-21 1987-06-04
JPS6320922U (ja) * 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
RU2737910C2 (ru) 2016-05-13 2020-12-04 Дональдсон Компани, Инк. Фильтрующие материалы, элементы и способы

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS545052B2 (ja) * 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

Also Published As

Publication number Publication date
FR2276861B1 (ja) 1977-07-08
DE7520127U (de) 1976-04-22
IT1040808B (it) 1979-12-20
JPS5133361A (en) 1976-03-22
ES439138A1 (es) 1977-06-01
BR7504216A (pt) 1976-05-25
DE2528220A1 (de) 1976-01-22
JPS6012886B2 (ja) 1985-04-04
AU8258375A (en) 1977-01-20
ZA754327B (en) 1977-02-23
FR2276861A1 (fr) 1976-01-30
JPS56129024A (en) 1981-10-08
GB1516721A (en) 1978-07-05

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Legal Events

Date Code Title Description
MKEX Expiry