GB1433501A - Annular sealing elements for use with coalescing or separation filtration columns - Google Patents

Annular sealing elements for use with coalescing or separation filtration columns

Info

Publication number
GB1433501A
GB1433501A GB1875473A GB1875473A GB1433501A GB 1433501 A GB1433501 A GB 1433501A GB 1875473 A GB1875473 A GB 1875473A GB 1875473 A GB1875473 A GB 1875473A GB 1433501 A GB1433501 A GB 1433501A
Authority
GB
United Kingdom
Prior art keywords
forming
flange
coalescing
strip
sealing elements
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
GB1875473A
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.)
CUTORE G
Original Assignee
CUTORE G
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 CUTORE G filed Critical CUTORE G
Publication of GB1433501A publication Critical patent/GB1433501A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • B01D17/045—Breaking emulsions with coalescers
    • 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
    • B01D25/26—Cell-type stack filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B01D46/106—Ring-shaped filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2265/06—Details of supporting structures for filtering material, e.g. cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2271/00—Sealings for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2271/02—Gaskets, sealings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/20—Shape of filtering material
    • B01D2275/206—Special forms, e.g. adapted to a certain housing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Geometry (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

1433501 Making perforated rings G CUTORE 18 April 1973 [18 April 1972] 18754/73 Heading B3A [Also in Division B1] A method of making annular elements 12 which are to be used between annular filter elements in a filtration column, comprises forming a plurality of uniformly spaced apertures 16 on the longitudinal axis of a stainless steel strip, forming the strip into an assymmetric substantially U-shaped form having an outwardly concave flange 14 and a straight flange 15 diverging from flange 14, the flanges 14, 15 having sharp edges 14a, 15a respectively, forming the shaped strip into a cylindrical helix, cutting the cylindrical helix along a generatrix to obtain an open ring from each turn, and butt welding the open rings to produce the annular elements 12.
GB1875473A 1972-04-18 1973-04-18 Annular sealing elements for use with coalescing or separation filtration columns Expired GB1433501A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT4972172A IT952711B (en) 1972-04-18 1972-04-18 RING SEALING ELEMENT FOR COALESCENT OR SEPARATING FILTER COLUMNS FOR LIQUIDS OR GAS AND FILTER COLUMNS INCLUDING THIS ELEMENT

Publications (1)

Publication Number Publication Date
GB1433501A true GB1433501A (en) 1976-04-28

Family

ID=11271413

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1875473A Expired GB1433501A (en) 1972-04-18 1973-04-18 Annular sealing elements for use with coalescing or separation filtration columns

Country Status (2)

Country Link
GB (1) GB1433501A (en)
IT (1) IT952711B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994025132A1 (en) * 1993-04-30 1994-11-10 Opcon, Inc. Vessel for treating liquids
WO2022054110A1 (en) * 2020-09-10 2022-03-17 CUTORE, Maria Filtering device for liquids, in particular for fuels

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994025132A1 (en) * 1993-04-30 1994-11-10 Opcon, Inc. Vessel for treating liquids
US5628901A (en) * 1993-04-30 1997-05-13 Castrol Industrial North America Inc. Vessel for treating liquids
WO2022054110A1 (en) * 2020-09-10 2022-03-17 CUTORE, Maria Filtering device for liquids, in particular for fuels

Also Published As

Publication number Publication date
IT952711B (en) 1973-07-30

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Legal Events

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