FR880486A - Perfectionnements aux filtres - Google Patents

Perfectionnements aux filtres

Info

Publication number
FR880486A
FR880486A FR880486DA FR880486A FR 880486 A FR880486 A FR 880486A FR 880486D A FR880486D A FR 880486DA FR 880486 A FR880486 A FR 880486A
Authority
FR
France
Prior art keywords
refinements
filter
filter refinements
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
English (en)
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.)
CHEMA Manufacturing Co Ltd
Original Assignee
CHEMA Manufacturing Co Ltd
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 CHEMA Manufacturing Co Ltd filed Critical CHEMA Manufacturing Co Ltd
Application granted granted Critical
Publication of FR880486A publication Critical patent/FR880486A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Filtering Materials (AREA)
FR880486D 1940-01-31 1940-05-23 Perfectionnements aux filtres Expired FR880486A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1925/40A GB539269A (en) 1940-01-31 1940-01-31 Improvements in filters

Publications (1)

Publication Number Publication Date
FR880486A true FR880486A (fr) 1943-03-26

Family

ID=9730431

Family Applications (1)

Application Number Title Priority Date Filing Date
FR880486D Expired FR880486A (fr) 1940-01-31 1940-05-23 Perfectionnements aux filtres

Country Status (3)

Country Link
US (1) US2322548A (fr)
FR (1) FR880486A (fr)
GB (1) GB539269A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2564637A (en) * 1950-02-23 1951-08-14 Fram Corp Filter cartridge
US2599604A (en) * 1949-07-13 1952-06-10 Jordan V Bauer Filter element

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125218A (en) * 1964-03-17 Floyd
US2681155A (en) * 1944-10-17 1954-06-15 Us Sec War Filter
US2519506A (en) * 1946-09-27 1950-08-22 Luber Finer Inc Filter
US2561685A (en) * 1946-09-30 1951-07-24 Luber Finer Inc Filter
US2606628A (en) * 1947-10-25 1952-08-12 Claude F Hasselwander Filter
FR1140981A (fr) * 1956-01-05 1957-08-22 élément de filtration et filtre comportant un tel élément
US2871976A (en) * 1956-03-30 1959-02-03 Purolator Products Inc Air cleaner-intake silencer unit and filter element therefor
US3458977A (en) * 1964-05-19 1969-08-05 Wix Corp Filters
US3669425A (en) * 1970-07-30 1972-06-13 P T & T Ind Inc Water cooling tower
US3726407A (en) * 1971-04-22 1973-04-10 Millipore Corp Multi-stage spiral-wound filter
US3962097A (en) * 1971-04-22 1976-06-08 Millipore Corporation Spiral-wound filter
JPS577215A (en) * 1980-06-16 1982-01-14 Ngk Insulators Ltd Preparation of ceramic honeycomb filter
US4410427A (en) * 1981-11-02 1983-10-18 Donaldson Company, Inc. Fluid filtering device
US4830642A (en) * 1988-02-19 1989-05-16 Cv International, Inc. Filter system with in situ cleaning of an operating filter unit
DE3901609A1 (de) * 1989-01-20 1990-07-26 Schwaebische Huettenwerke Gmbh Abgasfilter
US4948398A (en) * 1989-04-28 1990-08-14 Ceco Filters, Inc. Multi-candle fiber mist eliminator
US4963171A (en) * 1989-11-02 1990-10-16 Donaldson Company, Inc. High efficiency filter and method of fabricating same
US5188644A (en) * 1990-02-06 1993-02-23 Keith Landy Filter, bag and method
US5066400A (en) * 1990-10-09 1991-11-19 Donaldson Company, Inc. Self-spaced pleated filter
US5543047A (en) * 1992-11-06 1996-08-06 Pall Corporation Filter with over-laid pleats in intimate contact
US5298046A (en) * 1993-01-06 1994-03-29 Minnesota Mining And Manufacturing Company Diesel particulate filter element and filter
US5403482A (en) * 1993-10-12 1995-04-04 Gelman Sciences Inc. Self-supporting, pleated, spirally wound filter and the corresponding process of making
US5820646A (en) * 1996-04-26 1998-10-13 Donaldson Company, Inc. Inline filter apparatus
US5895574A (en) * 1996-04-26 1999-04-20 Donaldson Company, Inc. Rolled liquid filter using fluted media
US6190432B1 (en) 1999-02-26 2001-02-20 Donaldson Company, Inc. Filter arrangement; sealing system; and methods
US7182856B2 (en) * 2001-02-26 2007-02-27 Pank Thomas E Stormwater treatment train
US7708149B2 (en) * 2005-01-07 2010-05-04 Thomas E. Pank System for feeding a liquid fluid through a filter
US20050178719A1 (en) * 2004-02-12 2005-08-18 Pank Thomas E. Filter in the form of a roll and the method of making the same
ES2965111T3 (es) * 2018-06-22 2024-04-11 Zodiac Pool Systems Llc Filtros principalmente para su uso en relación con piscinas y spas
CN118785959A (zh) * 2022-01-21 2024-10-15 恩特格里斯公司 缠绕-褶式过滤器及相关方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2599604A (en) * 1949-07-13 1952-06-10 Jordan V Bauer Filter element
US2564637A (en) * 1950-02-23 1951-08-14 Fram Corp Filter cartridge

Also Published As

Publication number Publication date
GB539269A (en) 1941-09-03
US2322548A (en) 1943-06-22

Similar Documents

Publication Publication Date Title
FR872656A (fr) Perfectionnements aux magnétrons
FR951310A (fr) Perfectionnements aux décalcomanies
FR913541A (fr) Perfectionnements aux soutien-gorge
FR933317A (fr) Perfectionnements aux systèmes radio-télégraphiques
FR865786A (fr) Perfectionnements aux filtres
FR865464A (fr) Perfectionnements aux blindages
FR865785A (fr) Perfectionnements aux chargements de filtres
FR850410A (fr) Perfectionnements aux aérodynes
FR971572A (fr) Perfectionnements aux véhicules
FR874215A (fr) Perfectionnements aux carburateurs
FR847613A (fr) Perfectionnements aux stylographes
FR932189A (fr) Perfectionnements aux systèmes téléphoniques
FR870332A (fr) Perfectionnements aux toitures
FR864853A (fr) Perfectionnements aux filtres
FR971975A (fr) Perfectionnements aux carrosseries
FR940644A (fr) Perfectionnements aux filtres
FR834060A (fr) Perfectionnements aux filtres
FR922315A (fr) Perfectionnements aux cribles
FR869677A (fr) Perfectionnements apportés aux filtres à disques
FR865370A (fr) Perfectionnements aux cartouches
FR971941A (fr) Perfectionnements aux remorques
FR866040A (fr) Perfectionnements aux clapets
FR881914A (fr) Perfectionnements aux catalyseurs
FR866413A (fr) Perfectionnements aux fenêtres
FR51225E (fr) Perfectionnements aux projecteurs