GB1526448A - Multilayer paper sheet filter cartridges - Google Patents

Multilayer paper sheet filter cartridges

Info

Publication number
GB1526448A
GB1526448A GB53365/75A GB5336575A GB1526448A GB 1526448 A GB1526448 A GB 1526448A GB 53365/75 A GB53365/75 A GB 53365/75A GB 5336575 A GB5336575 A GB 5336575A GB 1526448 A GB1526448 A GB 1526448A
Authority
GB
United Kingdom
Prior art keywords
layers
paper
plastics
tubes
end caps
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
GB53365/75A
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.)
Pall Corp
Original Assignee
Pall 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 Pall Corp filed Critical Pall Corp
Publication of GB1526448A publication Critical patent/GB1526448A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
    • 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
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/04—Supports for the filtering elements
    • B01D2201/0407—Perforated supports on both sides of the filtering element

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Filtration Of Liquid (AREA)
GB53365/75A 1975-01-06 1975-12-31 Multilayer paper sheet filter cartridges Expired GB1526448A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53897275A 1975-01-06 1975-01-06

Publications (1)

Publication Number Publication Date
GB1526448A true GB1526448A (en) 1978-09-27

Family

ID=24149217

Family Applications (1)

Application Number Title Priority Date Filing Date
GB53365/75A Expired GB1526448A (en) 1975-01-06 1975-12-31 Multilayer paper sheet filter cartridges

Country Status (10)

Country Link
JP (1) JPS5190072A (enrdf_load_stackoverflow)
AU (1) AU499965B2 (enrdf_load_stackoverflow)
BE (1) BE837323A (enrdf_load_stackoverflow)
CA (1) CA1045050A (enrdf_load_stackoverflow)
DE (1) DE2600228B2 (enrdf_load_stackoverflow)
FR (1) FR2296451A1 (enrdf_load_stackoverflow)
GB (1) GB1526448A (enrdf_load_stackoverflow)
IT (1) IT1053283B (enrdf_load_stackoverflow)
NL (1) NL7600022A (enrdf_load_stackoverflow)
SE (1) SE7600026L (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010062432A1 (de) * 2010-12-03 2012-06-06 Brita Gmbh Behälter zum Behandeln einer Flüssigkeit und Verfahren zum Herstellen des entsprechenden Behälters
US8357220B2 (en) 2008-11-07 2013-01-22 Hollingsworth & Vose Company Multi-phase filter medium
US8679218B2 (en) 2010-04-27 2014-03-25 Hollingsworth & Vose Company Filter media with a multi-layer structure
US9694306B2 (en) 2013-05-24 2017-07-04 Hollingsworth & Vose Company Filter media including polymer compositions and blends
US12420221B2 (en) 2016-07-01 2025-09-23 Hollingsworth & Vose Company Multi-layered electret-containing filtration media

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4172797A (en) * 1978-01-11 1979-10-30 Purolator, Inc. Dual media filter
JPS5647710U (enrdf_load_stackoverflow) * 1980-08-26 1981-04-28
DE3271426D1 (en) * 1982-10-22 1986-07-03 Gessner & Co Gmbh Multilayer filter material, process for making it and its use
JPS60232223A (ja) * 1984-04-28 1985-11-18 Seibu Giken:Kk フイルタ−素子
US4658755A (en) * 1984-12-31 1987-04-21 American Felt & Filter Company Method for filtration of coatings
DE19737954C2 (de) * 1997-08-30 2001-10-31 Argo Gmbh Fuer Fluidtechnik Filterelement und Verfahren zu dessen Herstellung
DE20200972U1 (de) 2002-01-24 2002-05-16 Melitta Haushaltsprodukte GmbH & Co. KG, 32427 Minden Aus Mikrofasern hergestelltes, papierartiges Filtermaterial
DE102013000933A1 (de) 2013-01-19 2014-07-24 Hydac Filtertechnik Gmbh Filtermaterial für Fluide

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3334753A (en) * 1964-09-21 1967-08-08 Rosaen Filter Co Filter elements
US3348695A (en) * 1965-07-12 1967-10-24 Rosaen Filter Co Filter material

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8357220B2 (en) 2008-11-07 2013-01-22 Hollingsworth & Vose Company Multi-phase filter medium
US8545587B2 (en) 2008-11-07 2013-10-01 Hollingsworth & Vose Company Multi-phase filter medium
US8679218B2 (en) 2010-04-27 2014-03-25 Hollingsworth & Vose Company Filter media with a multi-layer structure
US9283501B2 (en) 2010-04-27 2016-03-15 Hollingsworth & Vose Company Filter media with a multi-layer structure
US10155187B2 (en) 2010-04-27 2018-12-18 Hollingsworth & Vose Company Filter media with a multi-layer structure
DE102010062432A1 (de) * 2010-12-03 2012-06-06 Brita Gmbh Behälter zum Behandeln einer Flüssigkeit und Verfahren zum Herstellen des entsprechenden Behälters
US9694306B2 (en) 2013-05-24 2017-07-04 Hollingsworth & Vose Company Filter media including polymer compositions and blends
US12420221B2 (en) 2016-07-01 2025-09-23 Hollingsworth & Vose Company Multi-layered electret-containing filtration media

Also Published As

Publication number Publication date
DE2600228A1 (de) 1976-07-15
NL7600022A (nl) 1976-07-08
CA1045050A (en) 1978-12-26
FR2296451A1 (fr) 1976-07-30
IT1053283B (it) 1981-08-31
JPS5190072A (enrdf_load_stackoverflow) 1976-08-06
BE837323A (fr) 1976-07-06
AU1004976A (en) 1977-07-14
SE7600026L (sv) 1976-07-07
AU499965B2 (en) 1979-05-10
FR2296451B1 (enrdf_load_stackoverflow) 1982-06-04
DE2600228B2 (de) 1981-05-07

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19951230