DE69509786D1 - Rückspülluftfilteranordnung und verfahren - Google Patents

Rückspülluftfilteranordnung und verfahren

Info

Publication number
DE69509786D1
DE69509786D1 DE69509786T DE69509786T DE69509786D1 DE 69509786 D1 DE69509786 D1 DE 69509786D1 DE 69509786 T DE69509786 T DE 69509786T DE 69509786 T DE69509786 T DE 69509786T DE 69509786 D1 DE69509786 D1 DE 69509786D1
Authority
DE
Germany
Prior art keywords
air filter
filter arrangement
backwash air
backwash
arrangement
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 - Fee Related
Application number
DE69509786T
Other languages
English (en)
Other versions
DE69509786T2 (de
Inventor
Donald Engel
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=23350262&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69509786(D1) "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 DE69509786D1 publication Critical patent/DE69509786D1/de
Application granted granted Critical
Publication of DE69509786T2 publication Critical patent/DE69509786T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/003—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions including coalescing means for the separation of liquid
    • B01D46/0031—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions including coalescing means for the separation of liquid with collecting, draining means
    • 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
    • B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
    • B01D46/0041—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
    • B01D46/0043—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding containing fixed gas displacement elements or cores
    • 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
    • B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2265/06—Details of supporting structures for filtering material, e.g. cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2271/00—Sealings for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2271/02—Gaskets, sealings
    • B01D2271/027—Radial sealings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Compressor (AREA)
  • Drying Of Gases (AREA)
DE69509786T 1994-11-23 1995-11-13 Rückspülluftfilteranordnung und verfahren Expired - Fee Related DE69509786T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/344,371 US5613992A (en) 1994-11-23 1994-11-23 Reverse flow air filter arrangement and method
PCT/US1995/014521 WO1996015841A1 (en) 1994-11-23 1995-11-13 Reverse flow air filter arrangement and method

Publications (2)

Publication Number Publication Date
DE69509786D1 true DE69509786D1 (de) 1999-06-24
DE69509786T2 DE69509786T2 (de) 1999-09-16

Family

ID=23350262

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29521599U Expired - Lifetime DE29521599U1 (de) 1994-11-23 1995-11-13 Gegenstrom-Luftfilteranordnung
DE69509786T Expired - Fee Related DE69509786T2 (de) 1994-11-23 1995-11-13 Rückspülluftfilteranordnung und verfahren

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE29521599U Expired - Lifetime DE29521599U1 (de) 1994-11-23 1995-11-13 Gegenstrom-Luftfilteranordnung

Country Status (11)

Country Link
US (2) US5613992A (de)
EP (1) EP0793525B1 (de)
JP (1) JP2001515395A (de)
CN (1) CN1174516A (de)
AU (1) AU696053B2 (de)
BR (1) BR9509763A (de)
CA (1) CA2206268A1 (de)
DE (2) DE29521599U1 (de)
ES (1) ES2133830T3 (de)
MX (1) MX9703690A (de)
WO (1) WO1996015841A1 (de)

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AU4105196A (en) 1996-06-17
ES2133830T3 (es) 1999-09-16
WO1996015841A1 (en) 1996-05-30
BR9509763A (pt) 1998-07-07
EP0793525B1 (de) 1999-05-19
US5690712A (en) 1997-11-25
MX9703690A (es) 1997-08-30
AU696053B2 (en) 1998-08-27
US5613992A (en) 1997-03-25
DE29521599U1 (de) 1997-11-27
DE69509786T2 (de) 1999-09-16
JP2001515395A (ja) 2001-09-18
EP0793525A1 (de) 1997-09-10
CN1174516A (zh) 1998-02-25
CA2206268A1 (en) 1996-05-30

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