FR2207744B1 - - Google Patents

Info

Publication number
FR2207744B1
FR2207744B1 FR7342474A FR7342474A FR2207744B1 FR 2207744 B1 FR2207744 B1 FR 2207744B1 FR 7342474 A FR7342474 A FR 7342474A FR 7342474 A FR7342474 A FR 7342474A FR 2207744 B1 FR2207744 B1 FR 2207744B1
Authority
FR
France
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
FR7342474A
Other languages
French (fr)
Other versions
FR2207744A1 (it
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.)
MARSHALL DENIS
Original Assignee
MARSHALL DENIS
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 MARSHALL DENIS filed Critical MARSHALL DENIS
Publication of FR2207744A1 publication Critical patent/FR2207744A1/fr
Application granted granted Critical
Publication of FR2207744B1 publication Critical patent/FR2207744B1/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
    • B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
    • B01D46/0091—Including arrangements for environmental or personal protection
    • 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
    • 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
    • B01D2265/026—Mounting aids with means for avoiding false mounting
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Toxicology (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtration Of Liquid (AREA)
FR7342474A 1972-11-29 1973-11-29 Expired FR2207744B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5519072A GB1454996A (en) 1972-11-29 1972-11-29 Fluid filters

Publications (2)

Publication Number Publication Date
FR2207744A1 FR2207744A1 (it) 1974-06-21
FR2207744B1 true FR2207744B1 (it) 1977-06-10

Family

ID=10473227

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7342474A Expired FR2207744B1 (it) 1972-11-29 1973-11-29

Country Status (4)

Country Link
DE (1) DE2360072A1 (it)
FR (1) FR2207744B1 (it)
GB (1) GB1454996A (it)
NL (1) NL7316351A (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4332559A1 (de) * 1993-09-24 1995-03-30 Knecht Filterwerke Gmbh Zweiteiliges Luftfiltergehäuse
CN107387892B (zh) * 2017-09-04 2023-05-12 成都川行科技塑业有限公司 一种双轴取向管材

Also Published As

Publication number Publication date
FR2207744A1 (it) 1974-06-21
NL7316351A (it) 1974-05-31
GB1454996A (en) 1976-11-10
DE2360072A1 (de) 1974-07-04

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Legal Events

Date Code Title Description
ST Notification of lapse