GB2176416B - Fluid filter - Google Patents

Fluid filter

Info

Publication number
GB2176416B
GB2176416B GB8612513A GB8612513A GB2176416B GB 2176416 B GB2176416 B GB 2176416B GB 8612513 A GB8612513 A GB 8612513A GB 8612513 A GB8612513 A GB 8612513A GB 2176416 B GB2176416 B GB 2176416B
Authority
GB
United Kingdom
Prior art keywords
fluid filter
fluid
filter
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
GB8612513A
Other versions
GB8612513D0 (en
GB2176416A (en
Inventor
Juergen Hoffmann
Andreas Graus
Joachim Stinzendorfer
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.)
Sartorius AG
Original Assignee
Sartorius AG
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 Sartorius AG filed Critical Sartorius AG
Publication of GB8612513D0 publication Critical patent/GB8612513D0/en
Publication of GB2176416A publication Critical patent/GB2176416A/en
Application granted granted Critical
Publication of GB2176416B publication Critical patent/GB2176416B/en
Expired 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
    • B01D29/213—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets having a concertina shape

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Filtration Of Liquid (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
GB8612513A 1985-06-08 1986-05-22 Fluid filter Expired GB2176416B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3520633 1985-06-08

Publications (3)

Publication Number Publication Date
GB8612513D0 GB8612513D0 (en) 1986-07-02
GB2176416A GB2176416A (en) 1986-12-31
GB2176416B true GB2176416B (en) 1989-07-26

Family

ID=6272809

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8612513A Expired GB2176416B (en) 1985-06-08 1986-05-22 Fluid filter

Country Status (3)

Country Link
JP (1) JPS61287409A (en)
FR (1) FR2582961B1 (en)
GB (1) GB2176416B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4992166A (en) * 1988-06-13 1991-02-12 Facet Enterprises, Inc. Plastic fluid filter and method for manufacturing same
US20060108277A1 (en) 2004-11-19 2006-05-25 Fall Brian L Circumferentially pleated filter assembly and method of forming the same
US8545658B2 (en) 2005-11-09 2013-10-01 3M Innovative Properties Company Apparatus and methods for forming filter sleeves having circumferential pleats for use in a bag-type filter assembly
WO2009085726A1 (en) 2007-12-21 2009-07-09 3M Innovative Properties Company Filter device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1334555A (en) * 1970-11-10 1973-10-24 Pall Corp Filter for use in the filtration of blood
GB1517731A (en) * 1974-07-05 1978-07-12 Terumo Corp Blood filtering bag
GB1590009A (en) * 1976-10-28 1981-05-28 Johnson & Johnson Fluid filter and method of making same
GB2079168A (en) * 1980-07-11 1982-01-20 Sealed Power Corp Fluid filter
EP0104526A2 (en) * 1982-09-23 1984-04-04 Pall Corporation Convoluted plural layer filter assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU465962B2 (en) * 1972-06-16 1975-10-09 Pall Corporation Blood filter cascade
AU565494B2 (en) * 1983-10-18 1987-09-17 Nippondenso Co. Ltd. Filter element
DE8405697U1 (en) * 1984-02-24 1985-04-04 Sartorius GmbH, 3400 Göttingen FLAT FILTER ELEMENT FOR FILTRATING FLUIDS

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1334555A (en) * 1970-11-10 1973-10-24 Pall Corp Filter for use in the filtration of blood
GB1517731A (en) * 1974-07-05 1978-07-12 Terumo Corp Blood filtering bag
GB1590009A (en) * 1976-10-28 1981-05-28 Johnson & Johnson Fluid filter and method of making same
GB2079168A (en) * 1980-07-11 1982-01-20 Sealed Power Corp Fluid filter
EP0104526A2 (en) * 1982-09-23 1984-04-04 Pall Corporation Convoluted plural layer filter assembly

Also Published As

Publication number Publication date
FR2582961B1 (en) 1988-10-07
GB8612513D0 (en) 1986-07-02
GB2176416A (en) 1986-12-31
FR2582961A1 (en) 1986-12-12
JPS61287409A (en) 1986-12-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940522