GB2156232B - Reinforced pleated filtering material - Google Patents

Reinforced pleated filtering material

Info

Publication number
GB2156232B
GB2156232B GB08408131A GB8408131A GB2156232B GB 2156232 B GB2156232 B GB 2156232B GB 08408131 A GB08408131 A GB 08408131A GB 8408131 A GB8408131 A GB 8408131A GB 2156232 B GB2156232 B GB 2156232B
Authority
GB
United Kingdom
Prior art keywords
filtering material
pleated filtering
reinforced
reinforced pleated
pleated
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
GB08408131A
Other versions
GB2156232A (en
GB8408131D0 (en
Inventor
Dennis Albert George Marshall
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.)
Marshall D A G
Original Assignee
Marshall D A 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 Marshall D A G filed Critical Marshall D A G
Priority to GB08408131A priority Critical patent/GB2156232B/en
Publication of GB8408131D0 publication Critical patent/GB8408131D0/en
Publication of GB2156232A publication Critical patent/GB2156232A/en
Application granted granted Critical
Publication of GB2156232B publication Critical patent/GB2156232B/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
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • B01D46/523—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with means for maintaining spacing between the pleats or folds
    • 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
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0001—Making filtering elements
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/12—Pleated filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
GB08408131A 1984-03-29 1984-03-29 Reinforced pleated filtering material Expired GB2156232B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08408131A GB2156232B (en) 1984-03-29 1984-03-29 Reinforced pleated filtering material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08408131A GB2156232B (en) 1984-03-29 1984-03-29 Reinforced pleated filtering material

Publications (3)

Publication Number Publication Date
GB8408131D0 GB8408131D0 (en) 1984-05-10
GB2156232A GB2156232A (en) 1985-10-09
GB2156232B true GB2156232B (en) 1987-10-28

Family

ID=10558869

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08408131A Expired GB2156232B (en) 1984-03-29 1984-03-29 Reinforced pleated filtering material

Country Status (1)

Country Link
GB (1) GB2156232B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5252207A (en) * 1988-06-15 1993-10-12 Pall Corporation Wrap member having openings
EP0347188B1 (en) * 1988-06-15 1994-04-20 Pall Corporation A filter arrangement
US5084178A (en) * 1988-06-15 1992-01-28 Pall Corporation Corrugated filter arrangement with support layer and flow channels
DE4227744A1 (en) * 1992-08-21 1994-02-24 Knecht Filterwerke Gmbh Zigzag folded filter strip material - has folds stabilised at least on one side by linearly-formed fixation means running in fold direction
DE9420505U1 (en) * 1994-12-22 1995-02-02 Camfil GmbH, 23858 Reinfeld Gas filter package
DE10025141C2 (en) * 2000-05-20 2002-06-13 Karlsruhe Forschzent filter element
US20150108682A1 (en) * 2013-10-23 2015-04-23 Lincoln Global, Inc. Method of making a filter seal
USD761407S1 (en) 2013-10-23 2016-07-12 Lincoln Global, Inc. High efficiency particulate air filter seal
USD820456S1 (en) 2015-06-09 2018-06-12 Lincoln Global, Inc. Belt bracket of powered air purifying respirator
USD857306S1 (en) 2018-03-07 2019-08-20 Lincoln Global, Inc. Top of helmet shell
USD860546S1 (en) 2018-03-07 2019-09-17 Lincoln Global, Inc. Top shell for helmet
USD848077S1 (en) 2018-03-07 2019-05-07 Lincoln Global, Inc. Cover lens frame
USD853044S1 (en) 2018-03-07 2019-07-02 Lincoln Global, Inc. Inner shell of a helmet
USD851841S1 (en) 2018-03-23 2019-06-18 Lincoln Global, Inc. Shield holder frame

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3216578A (en) * 1960-12-19 1965-11-09 Donaldson Co Inc Pleated filter
GB1266883A (en) * 1968-05-15 1972-03-15
GB1272564A (en) * 1968-09-30 1972-05-03 Marshall D A G Improvements in or relating to fluid filters
GB2077312B (en) * 1980-05-22 1984-02-22 Marshall D A G Pleated filtering material

Also Published As

Publication number Publication date
GB2156232A (en) 1985-10-09
GB8408131D0 (en) 1984-05-10

Similar Documents

Publication Publication Date Title
GB2190689B (en) Blended-fibre filter material
GB8418658D0 (en) Filtering screens
GB8517799D0 (en) Filtering screens
GB8515069D0 (en) Filter
GB8411912D0 (en) Filters
DE3572127D1 (en) Chemical-resistant filter material
GB8510546D0 (en) Filter structures
EP0151852A3 (en) Filter
GB8428555D0 (en) Filter element
GB8502429D0 (en) Filter element
GB2163368B (en) Filter element
GB8613923D0 (en) Filtering screens
GB2156232B (en) Reinforced pleated filtering material
GB2157964B (en) Backwash filter
GB2161508B (en) Woven material for filtering sunlight
GB2162080B (en) Filtering
GB8511604D0 (en) Backwashable filter
GB8505903D0 (en) Filters
GB2154894B (en) Filter element
GB2077312B (en) Pleated filtering material
GB2160118B (en) Filters
GB8415933D0 (en) Filters
GB8402375D0 (en) Filters
GB2159429B (en) Filter
GB8514841D0 (en) Filters

Legal Events

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