IT1283228B1 - FILTER FOR FLUIDS WITH PERFECTED FILTER MASS - Google Patents

FILTER FOR FLUIDS WITH PERFECTED FILTER MASS

Info

Publication number
IT1283228B1
IT1283228B1 IT96MI000472A ITMI960472A IT1283228B1 IT 1283228 B1 IT1283228 B1 IT 1283228B1 IT 96MI000472 A IT96MI000472 A IT 96MI000472A IT MI960472 A ITMI960472 A IT MI960472A IT 1283228 B1 IT1283228 B1 IT 1283228B1
Authority
IT
Italy
Prior art keywords
filter
fluids
perfected
mass
filter mass
Prior art date
Application number
IT96MI000472A
Other languages
Italian (it)
Inventor
Alberto Fracassi
Original Assignee
Sogefi Engineering S P A
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 Sogefi Engineering S P A filed Critical Sogefi Engineering S P A
Priority to IT96MI000472A priority Critical patent/IT1283228B1/en
Publication of ITMI960472A0 publication Critical patent/ITMI960472A0/it
Priority to AU20252/97A priority patent/AU2025297A/en
Priority to PCT/EP1997/001153 priority patent/WO1997033673A1/en
Publication of ITMI960472A1 publication Critical patent/ITMI960472A1/en
Application granted granted Critical
Publication of IT1283228B1 publication Critical patent/IT1283228B1/en

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
    • B01D29/01—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 flat filtering elements
    • B01D29/016—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 flat filtering elements with corrugated, folded or wound filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/22—Cell-type filters
    • B01D25/24—Cell-type roll filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D27/00—Cartridge filters of the throw-away type
    • B01D27/04—Cartridge filters of the throw-away type with cartridges made of a piece of unitary material, e.g. filter paper
    • B01D27/06—Cartridge filters of the throw-away type with cartridges made of a piece of unitary material, e.g. filter paper with corrugated, folded or wound material
    • 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
    • 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
IT96MI000472A 1996-03-11 1996-03-11 FILTER FOR FLUIDS WITH PERFECTED FILTER MASS IT1283228B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT96MI000472A IT1283228B1 (en) 1996-03-11 1996-03-11 FILTER FOR FLUIDS WITH PERFECTED FILTER MASS
AU20252/97A AU2025297A (en) 1996-03-11 1997-03-07 Filter for fluids having an improved filtering mass
PCT/EP1997/001153 WO1997033673A1 (en) 1996-03-11 1997-03-07 Filter for fluids having an improved filtering mass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96MI000472A IT1283228B1 (en) 1996-03-11 1996-03-11 FILTER FOR FLUIDS WITH PERFECTED FILTER MASS

Publications (3)

Publication Number Publication Date
ITMI960472A0 ITMI960472A0 (en) 1996-03-11
ITMI960472A1 ITMI960472A1 (en) 1997-09-11
IT1283228B1 true IT1283228B1 (en) 1998-04-16

Family

ID=11373579

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96MI000472A IT1283228B1 (en) 1996-03-11 1996-03-11 FILTER FOR FLUIDS WITH PERFECTED FILTER MASS

Country Status (3)

Country Link
AU (1) AU2025297A (en)
IT (1) IT1283228B1 (en)
WO (1) WO1997033673A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG11201401179PA (en) 2011-10-03 2014-04-28 Entegris Inc Modular filtration system
JP2015532200A (en) 2012-10-01 2015-11-09 インテグリス・インコーポレーテッド Purification system
CN107923345B (en) * 2015-08-21 2020-12-04 康明斯过滤Ip公司 Variable efficiency filter media

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3106528A (en) * 1957-03-25 1963-10-08 Roland H Burks Filter cartridge and method and means for making the same
US3058593A (en) * 1960-03-01 1962-10-16 Purolator Products Inc Two flow rate filter
US3224592A (en) * 1963-09-04 1965-12-21 Robert L Burns Oil filter for an internal-combustion engine
DE3911826A1 (en) * 1989-04-11 1990-10-31 Seitz Filter Werke FILTER CANDLE OR FILTER MODULE MADE OF FLEXIBLE DEPTH FILTER MATERIAL

Also Published As

Publication number Publication date
ITMI960472A1 (en) 1997-09-11
AU2025297A (en) 1997-10-01
WO1997033673A1 (en) 1997-09-18
ITMI960472A0 (en) 1996-03-11

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Legal Events

Date Code Title Description
0001 Granted