GB1562648A - Gas filter element and method of manufacturing the same - Google Patents

Gas filter element and method of manufacturing the same Download PDF

Info

Publication number
GB1562648A
GB1562648A GB23749/77A GB2374977A GB1562648A GB 1562648 A GB1562648 A GB 1562648A GB 23749/77 A GB23749/77 A GB 23749/77A GB 2374977 A GB2374977 A GB 2374977A GB 1562648 A GB1562648 A GB 1562648A
Authority
GB
United Kingdom
Prior art keywords
filter
side walls
hose section
pocket
pair
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
GB23749/77A
Other languages
English (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.)
Luwa Ltd
Original Assignee
Luwa Ltd
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 Luwa Ltd filed Critical Luwa Ltd
Publication of GB1562648A publication Critical patent/GB1562648A/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
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/06—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material with means keeping the working surfaces flat
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/05—Methods of making filter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtering Materials (AREA)
GB23749/77A 1976-06-04 1977-06-03 Gas filter element and method of manufacturing the same Expired GB1562648A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH709876A CH608976A5 (OSRAM) 1976-06-04 1976-06-04

Publications (1)

Publication Number Publication Date
GB1562648A true GB1562648A (en) 1980-03-12

Family

ID=4319903

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23749/77A Expired GB1562648A (en) 1976-06-04 1977-06-03 Gas filter element and method of manufacturing the same

Country Status (9)

Country Link
US (1) US4154587A (OSRAM)
JP (1) JPS6034410B2 (OSRAM)
AR (1) AR212267A1 (OSRAM)
AT (1) AT364736B (OSRAM)
BR (1) BR7703571A (OSRAM)
CH (1) CH608976A5 (OSRAM)
DE (1) DE2719983C2 (OSRAM)
ES (1) ES238796Y (OSRAM)
GB (1) GB1562648A (OSRAM)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4237596A (en) * 1978-10-04 1980-12-09 Standard Oil Company (Indiana) Method of converting membrane separation units
DE3637516C1 (en) * 1986-11-04 1988-04-14 Intensiv Filter Gmbh Filter elements for dust filters
US5246474A (en) * 1991-05-04 1993-09-21 British United Shoe Machinery Limited Process for manufacturing a self-supporting filter unit
TW199108B (OSRAM) * 1991-11-11 1993-02-01 British United Shoe Machinery
JPH09187614A (ja) * 1996-01-12 1997-07-22 Toyoda Spinning & Weaving Co Ltd フィルタエレメント
US5928396A (en) * 1997-12-31 1999-07-27 Aaf International Pocket filter and method and apparatus for making the same
WO2002102493A2 (de) * 2001-06-18 2002-12-27 Hjs Fahrzeugtechnik Gmbh & Co. Mit russabbrennung arbeitender partikelfilter für dieselmotoren
EP1399241B1 (de) * 2001-06-18 2005-03-16 HJS Fahrzeugtechnik GmbH & Co. Partikelfilter für abgase von brennkraftmaschinen
US7625418B1 (en) * 2005-06-08 2009-12-01 Aaf-Mcquay, Inc. Spacer arrangement for pleated filter
CN101473362B (zh) 2006-05-22 2013-09-11 耐克国际有限公司 具有半透明盖的带光源的表显示器
US8444729B2 (en) * 2007-11-26 2013-05-21 Caterpillar Inc. Electrically regenerated exhaust particulate filter having non-axial regeneration flame propagation
US8690980B2 (en) * 2010-08-31 2014-04-08 Bha Altair, Llc Filter pocket arrangement with increased filter media area
US9375664B2 (en) 2012-06-13 2016-06-28 Maxitrol Company Filter assembly
US9720443B2 (en) 2013-03-15 2017-08-01 Nike, Inc. Wearable device assembly having athletic functionality
DE102015107481A1 (de) * 2015-05-12 2016-11-17 Kluge Luftfilter Gmbh Filterbeutel für Taschenluftfilter
US10518207B2 (en) * 2016-10-24 2019-12-31 Automatic Air, Llc Automatic air filter with enhanced air flow filtering area

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE472246C (de) * 1929-02-22 Ed Wilh Straus Scharina Zylindrisches oder pyramidenfoermiges Schlauchfilter mit federndem Drahtgestell
US2853154A (en) * 1956-08-27 1958-09-23 American Air Filter Co Pocket-type air filters
NL283169A (OSRAM) * 1961-09-13
US3273321A (en) * 1963-08-26 1966-09-20 Cambridge Filter Corp Air filter having a replaceable cartridge
US3400519A (en) * 1967-01-11 1968-09-10 Paul P. Korn High efficiency air filter
DE7529340U (de) * 1975-09-17 1976-02-19 Freudenberg Carl Fa , 6940 Weinheim Gasfilterelement

Also Published As

Publication number Publication date
ATA383077A (de) 1981-04-15
JPS52149677A (en) 1977-12-12
JPS6034410B2 (ja) 1985-08-08
DE2719983A1 (de) 1977-12-15
BR7703571A (pt) 1978-03-21
AT364736B (de) 1981-11-10
ES238796U (es) 1978-12-01
CH608976A5 (OSRAM) 1979-02-15
ES238796Y (es) 1979-04-16
DE2719983C2 (de) 1986-05-28
AR212267A1 (es) 1978-06-15
US4154587A (en) 1979-05-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee