JPS5779874A - Multilayered wound filter - Google Patents

Multilayered wound filter

Info

Publication number
JPS5779874A
JPS5779874A JP56141787A JP14178781A JPS5779874A JP S5779874 A JPS5779874 A JP S5779874A JP 56141787 A JP56141787 A JP 56141787A JP 14178781 A JP14178781 A JP 14178781A JP S5779874 A JPS5779874 A JP S5779874A
Authority
JP
Japan
Prior art keywords
wound filter
multilayered wound
multilayered
filter
wound
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.)
Pending
Application number
JP56141787A
Other languages
English (en)
Inventor
Deiru Uomaa Uorutaa
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.)
Kennecott Corp
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 JPS5779874A publication Critical patent/JPS5779874A/ja
Pending 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
    • B01D29/111—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)
JP56141787A 1980-09-11 1981-09-10 Multilayered wound filter Pending JPS5779874A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
JPS5779874A true JPS5779874A (en) 1982-05-19

Family

ID=22684627

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56141787A Pending JPS5779874A (en) 1980-09-11 1981-09-10 Multilayered wound filter

Country Status (8)

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

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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4832256A (ja) * 1971-09-01 1973-04-27

Family Cites Families (5)

* 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-
US3828934A (en) * 1972-02-03 1974-08-13 Carborundum Co Media for wound filter elements

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4832256A (ja) * 1971-09-01 1973-04-27

Also Published As

Publication number Publication date
IT1142798B (it) 1986-10-15
IT8149268A0 (it) 1981-09-10
AU7513981A (en) 1982-03-18
BE890322A (fr) 1982-01-04
GB2085313A (en) 1982-04-28
NL8104213A (nl) 1982-04-01
DE3135604A1 (de) 1982-07-08
FR2489706A1 (fr) 1982-03-12

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