BE890322A - Filtre bobine a couches multiples et procede de filtrage mettant en oeuvre en tel filtre - Google Patents

Filtre bobine a couches multiples et procede de filtrage mettant en oeuvre en tel filtre

Info

Publication number
BE890322A
BE890322A BE0/205941A BE205941A BE890322A BE 890322 A BE890322 A BE 890322A BE 0/205941 A BE0/205941 A BE 0/205941A BE 205941 A BE205941 A BE 205941A BE 890322 A BE890322 A BE 890322A
Authority
BE
Belgium
Prior art keywords
filter
filtering method
layered coil
layered
coil filter
Prior art date
Application number
BE0/205941A
Other languages
English (en)
Inventor
W D Womer
Original Assignee
Kennecott Corp
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 Kennecott Corp filed Critical Kennecott Corp
Publication of BE890322A publication Critical patent/BE890322A/fr

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
    • B01D29/111—Making filtering elements
    • 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
    • B01D29/216—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets with wound sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/18—Filters characterised by the openings or pores
    • B01D2201/188—Multiple filtering elements having filtering areas of different size

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
BE0/205941A 1980-09-11 1981-09-11 Filtre bobine a couches multiples et procede de filtrage mettant en oeuvre en tel filtre BE890322A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18635880A 1980-09-11 1980-09-11

Publications (1)

Publication Number Publication Date
BE890322A true BE890322A (fr) 1982-01-04

Family

ID=22684627

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/205941A BE890322A (fr) 1980-09-11 1981-09-11 Filtre bobine a couches multiples et procede de filtrage mettant en oeuvre en tel filtre

Country Status (8)

Country Link
JP (1) JPS5779874A (fr)
AU (1) AU7513981A (fr)
BE (1) BE890322A (fr)
DE (1) DE3135604A1 (fr)
FR (1) FR2489706A1 (fr)
GB (1) GB2085313A (fr)
IT (1) IT1142798B (fr)
NL (1) NL8104213A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4752396A (en) * 1985-10-07 1988-06-21 Brunswick Corporation Multi-strand wound filter with variant cross sectional density
JPH01115423A (ja) * 1987-10-30 1989-05-08 Takano:Kk セルロース・スパンボンド不織布を素材とする濾過体の製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3209916A (en) * 1961-10-04 1965-10-05 Briggs Filtration Company Filter construction
GB1031428A (en) * 1963-10-16 1966-06-02 Vsesouzny Nii Elektromekhaniki The cooling of dynamo electric machines
US3450632A (en) * 1967-05-03 1969-06-17 Chevron Res Method for simultaneously coalescing,filtering and removing oil traces from liquids and media for accomplishing the same
ES391012A1 (es) * 1970-05-13 1974-11-16 Universal Oil Prod Co Perfeccionamientos introducidos en una camara de contacto para poner en contacto un fluido en circulacion con una es-
JPS4832256A (fr) * 1971-09-01 1973-04-27
US3828934A (en) * 1972-02-03 1974-08-13 Carborundum Co Media for wound filter elements

Also Published As

Publication number Publication date
IT1142798B (it) 1986-10-15
JPS5779874A (en) 1982-05-19
IT8149268A0 (it) 1981-09-10
AU7513981A (en) 1982-03-18
GB2085313A (en) 1982-04-28
NL8104213A (nl) 1982-04-01
DE3135604A1 (de) 1982-07-08
FR2489706A1 (fr) 1982-03-12

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: KENNECOTT CORP.

Effective date: 19840911