GB2018148B - Disc shaped pleated filter elements - Google Patents

Disc shaped pleated filter elements

Info

Publication number: GB2018148B
Authority: GB; United Kingdom
Prior art keywords: filter elements; pleated filter; disc shaped; shaped pleated; disc
Prior art date: 1978-02-20
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

GB7905978A

Other versions

GB2018148A (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.)

Auergesellschaft GmbH

Original Assignee

Auergesellschaft GmbH

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.)

1978-02-20

Filing date

1979-02-20

Publication date

1982-05-19

1979-02-20 Application filed by Auergesellschaft GmbH filed Critical Auergesellschaft GmbH

1979-10-17 Publication of GB2018148A publication Critical patent/GB2018148A/en

1982-05-19 Application granted granted Critical

1982-05-19 Publication of GB2018148B publication Critical patent/GB2018148B/en

Status Expired legal-status Critical Current

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
- 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 Of Dispersed Particles In Gases (AREA)
Filtering Materials (AREA)
Filters And Equalizers (AREA)
Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

GB7905978A 1978-02-20 1979-02-20 Disc shaped pleated filter elements Expired GB2018148B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2807546A DE2807546C2 (en)	1978-02-20	1978-02-20	Circular disk-shaped filter element made of sheet-like filter material folded in parallel and a process for its production

Publications (2)

Publication Number	Publication Date
GB2018148A GB2018148A (en)	1979-10-17
GB2018148B true GB2018148B (en)	1982-05-19

Family

ID=6032638

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB7905978A Expired GB2018148B (en)	1978-02-20	1979-02-20	Disc shaped pleated filter elements

Country Status (5)

Country	Link
DE (1)	DE2807546C2 (en)
GB (1)	GB2018148B (en)
IT (1)	IT1118380B (en)
NO (1)	NO148543C (en)
SE (1)	SE435236B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3007757A1 (en) *	1980-02-29	1981-09-24	Drägerwerk AG, 2400 Lübeck	METHOD FOR PRODUCING FILTER ELEMENTS FROM FILTER PAPER
EP0165940B1 (en) *	1983-11-23	1991-01-09	Donaldson Company, Inc.	Filter with integral structural framework
DE4218396B4 (en) *	1992-06-04	2004-04-01	Mann + Hummel Gmbh	Filter device, in particular for filtering the intake air of an internal combustion engine
DE4328846C2 (en) *	1993-08-27	1999-05-20	Mann & Hummel Filter	Process for producing a filter insert and filter insert produced by this method
DE4435532A1 (en) *	1994-10-05	1996-04-11	Mann & Hummel Filter	Process for the production of filters
EP1136112A1 (en) *	2000-03-23	2001-09-26	3M Innovative Properties Company	Method of making a generally cylindrical pleated filter element
FR2810257B1 (en) *	2000-06-20	2003-02-14	Filtrauto	FLUID FILTER AND METHOD OF MANUFACTURING
FR2815268B1 (en) *	2000-10-16	2003-07-25	Draeger Sicherheitstech Gmbh	PARALLEL PLEATED FILTER
DE10130919A1 (en)	2001-06-27	2003-01-16	Mahle Filtersysteme Gmbh	Process for sealing the cutting edges of web-shaped filter material
DE102012022769B4 (en) *	2012-11-22	2017-08-31	Sefar Ag	METHOD AND DEVICE FOR PRODUCING A CONTOURED PLISSED FILTER ELEMENT

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE561717A (en) *	1956-10-24
DE1299534B (en) *	1966-12-24	1969-07-17	Draegerwerk Ag	HEPA filter insert made of folded HEPA filter material for HEPA filters of respiratory protection devices and processes for manufacturing the filter insert
DE1275870B (en) *	1967-01-04	1968-08-22	Draegerwerk Ag	Process for the production of a particulate filter insert for breathing apparatus

1978
- 1978-02-20 DE DE2807546A patent/DE2807546C2/en not_active Expired
1979
- 1979-02-19 SE SE7901457A patent/SE435236B/en not_active IP Right Cessation
- 1979-02-19 IT IT67358/79A patent/IT1118380B/en active
- 1979-02-19 NO NO790548A patent/NO148543C/en unknown
- 1979-02-20 GB GB7905978A patent/GB2018148B/en not_active Expired

Also Published As

Publication number	Publication date
DE2807546B1 (en)	1979-08-16
SE435236B (en)	1984-09-17
NO148543C (en)	1983-11-02
SE7901457L (en)	1979-08-21
IT1118380B (en)	1986-02-24
DE2807546C2 (en)	1984-02-16
NO790548L (en)	1979-08-21
IT7967358A0 (en)	1979-02-19
GB2018148A (en)	1979-10-17
NO148543B (en)	1983-07-25

Publication	Publication Date	Title
JPS5527100A (en)	1980-02-26	Filter
JPS54136474A (en)	1979-10-23	Filter
JPS5513195A (en)	1980-01-30	Filter
JPS54152274A (en)	1979-11-30	Filter
JPS54101568A (en)	1979-08-10	Filter
GB2018148B (en)	1982-05-19	Disc shaped pleated filter elements
GB2089237B (en)	1984-12-05	Divided-bed pleated filter
JPS54100573A (en)	1979-08-08	Filter
GB2026805B (en)	1982-09-02	Commuted-capacitor filter
GB2019732B (en)	1982-06-09	Rotary disc filter
ZA79406B (en)	1980-02-27	Multiple disc rotary filter
JPS5556811A (en)	1980-04-26	Filter
JPS54125575A (en)	1979-09-29	Filtration filter
JPS54158766A (en)	1979-12-14	Filter
JPS5559811A (en)	1980-05-06	Filter
GB2029260B (en)	1982-06-16	Filter
JPS54155436A (en)	1979-12-07	Filter
JPS5498160A (en)	1979-08-02	Odddstage filter
JPS54163649A (en)	1979-12-26	Ladderrtype piezooelectric filter
JPS5495077A (en)	1979-07-27	Filter
JPS54101563A (en)	1979-08-10	Filter
JPS5562400A (en)	1980-05-10	Trnsparent xxray filter
JPS54114870A (en)	1979-09-07	Filter
JPS5496943A (en)	1979-07-31	Filter
JPS5497875A (en)	1979-08-02	Filter

Legal Events

Date	Code	Title	Description
1987-10-07	PCNP	Patent ceased through non-payment of renewal fee