FR1031947A - Filtration device with pipe-shaped filter - Google Patents

Filtration device with pipe-shaped filter

Info

Publication number
FR1031947A
FR1031947A FR1031947DA FR1031947A FR 1031947 A FR1031947 A FR 1031947A FR 1031947D A FR1031947D A FR 1031947DA FR 1031947 A FR1031947 A FR 1031947A
Authority
FR
France
Prior art keywords
pipe
filtration device
shaped filter
filter
shaped
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
French (fr)
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of FR1031947A publication Critical patent/FR1031947A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • B01D29/21—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
    • B01D29/213—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets having a concertina shape
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
FR1031947D 1950-02-03 1951-02-01 Filtration device with pipe-shaped filter Expired FR1031947A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH675845X 1950-02-03

Publications (1)

Publication Number Publication Date
FR1031947A true FR1031947A (en) 1953-06-29

Family

ID=4528086

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1031947D Expired FR1031947A (en) 1950-02-03 1951-02-01 Filtration device with pipe-shaped filter

Country Status (4)

Country Link
CH (1) CH280822A (en)
DE (1) DE846393C (en)
FR (1) FR1031947A (en)
GB (1) GB675845A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE515106A (en) * 1951-10-25
DE1023008B (en) * 1953-05-20 1958-01-23 Georg Essig Liquid filter with tubular and bellows-like folded filter body
US2985307A (en) * 1956-08-29 1961-05-23 Robert H Grasmere Water filters

Also Published As

Publication number Publication date
DE846393C (en) 1952-08-11
CH280822A (en) 1952-02-15
GB675845A (en) 1952-07-16

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