GB2156232B - Reinforced pleated filtering material - Google Patents

Reinforced pleated filtering material

Info

Publication number: GB2156232B
Authority: GB; United Kingdom
Prior art keywords: filtering material; pleated filtering; reinforced; reinforced pleated; pleated
Prior art date: 1984-03-29
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

GB8408131D0 (en

GB2156232A (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.)

1984-03-29

Filing date

1984-03-29

Publication date

1987-10-28

1984-03-29 Application filed by Marshall D A G filed Critical Marshall D A G

1984-03-29 Priority to GB08408131A priority Critical patent/GB2156232B/en

1984-05-10 Publication of GB8408131D0 publication Critical patent/GB8408131D0/en

1985-10-09 Publication of GB2156232A publication Critical patent/GB2156232A/en

1987-10-28 Application granted granted Critical

1987-10-28 Publication of GB2156232B publication Critical patent/GB2156232B/en

Status Expired legal-status Critical Current

Links

238000001914 filtration Methods 0.000 title 1

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
US5084178A (en) *	1988-06-15	1992-01-28	Pall Corporation	Corrugated filter arrangement with support layer and flow channels
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
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
USD761407S1 (en)	2013-10-23	2016-07-12	Lincoln Global, Inc.	High efficiency particulate air filter seal
US20150108682A1 (en) *	2013-10-23	2015-04-23	Lincoln Global, Inc.	Method of making a 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
USD853044S1 (en)	2018-03-07	2019-07-02	Lincoln Global, Inc.	Inner shell of a helmet
USD848077S1 (en)	2018-03-07	2019-05-07	Lincoln Global, Inc.	Cover lens frame
USD860546S1 (en)	2018-03-07	2019-09-17	Lincoln Global, Inc.	Top shell for 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

1984
- 1984-03-29 GB GB08408131A patent/GB2156232B/en not_active Expired

Also Published As

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

Legal Events

Date	Code	Title	Description
2004-04-21	PE20	Patent expired after termination of 20 years

Publication	Publication Date	Title
GB2190689B (en)	1989-12-06	Blended-fibre filter material
GB8418658D0 (en)	1984-08-22	Filtering screens
GB8517799D0 (en)	1985-08-21	Filtering screens
DE3572127D1 (en)	1989-09-14	Chemical-resistant filter material
GB8515069D0 (en)	1985-07-17	Filter
GB8411912D0 (en)	1984-06-13	Filters
IL73165A (en)	1989-09-28	Filters
EP0151852A3 (en)	1988-08-03	Filter
GB8510546D0 (en)	1985-05-30	Filter structures
GB8428555D0 (en)	1984-12-19	Filter element
GB2163368B (en)	1988-05-05	Filter element
GB8502429D0 (en)	1985-03-06	Filter element
GB8613923D0 (en)	1986-07-16	Filtering screens
GB2156232B (en)	1987-10-28	Reinforced pleated filtering material
GB8511604D0 (en)	1985-06-12	Backwashable filter
GB2157964B (en)	1987-12-16	Backwash filter
GB2162080B (en)	1988-01-06	Filtering
GB2161508B (en)	1987-10-14	Woven material for filtering sunlight
GB2154894B (en)	1987-10-21	Filter element
GB8431881D0 (en)	1985-01-30	Filters
GB2077312B (en)	1984-02-22	Pleated filtering material
GB2159429B (en)	1988-02-10	Filter
GB8514996D0 (en)	1985-07-17	Filters
GB8402375D0 (en)	1984-02-29	Filters
GB8415933D0 (en)	1984-07-25	Filters