DE2256489C3 - Filterbeutel - Google Patents

Filterbeutel

Info

Publication number
DE2256489C3
DE2256489C3 DE2256489A DE2256489A DE2256489C3 DE 2256489 C3 DE2256489 C3 DE 2256489C3 DE 2256489 A DE2256489 A DE 2256489A DE 2256489 A DE2256489 A DE 2256489A DE 2256489 C3 DE2256489 C3 DE 2256489C3
Authority
DE
Germany
Prior art keywords
filter bag
folds
drainage elements
bag
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
DE2256489A
Other languages
German (de)
English (en)
Other versions
DE2256489A1 (de
DE2256489B2 (de
Inventor
Edward Albert Glenville Conn. Smith (V.St.A.)
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.)
GAF Corp
Original Assignee
GAF Corp
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 GAF Corp filed Critical GAF Corp
Publication of DE2256489A1 publication Critical patent/DE2256489A1/de
Publication of DE2256489B2 publication Critical patent/DE2256489B2/de
Application granted granted Critical
Publication of DE2256489C3 publication Critical patent/DE2256489C3/de
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
    • 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
    • B01D29/13—Supported filter elements
    • B01D29/23—Supported filter elements arranged for outward flow filtration
    • B01D29/27—Filter bags

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtering Materials (AREA)
DE2256489A 1971-11-19 1972-11-17 Filterbeutel Expired DE2256489C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20033171A 1971-11-19 1971-11-19

Publications (3)

Publication Number Publication Date
DE2256489A1 DE2256489A1 (de) 1973-05-24
DE2256489B2 DE2256489B2 (de) 1978-02-16
DE2256489C3 true DE2256489C3 (de) 1978-10-26

Family

ID=22741257

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2256489A Expired DE2256489C3 (de) 1971-11-19 1972-11-17 Filterbeutel

Country Status (10)

Country Link
US (1) US3757957A (enExample)
JP (1) JPS522820B2 (enExample)
AR (1) AR199559A1 (enExample)
BR (1) BR7208023D0 (enExample)
CA (1) CA980268A (enExample)
DE (1) DE2256489C3 (enExample)
FR (1) FR2160587B1 (enExample)
GB (1) GB1415864A (enExample)
IT (1) IT971012B (enExample)
NL (1) NL158392B (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS599687Y2 (ja) * 1979-04-24 1984-03-27 日本エンバイロ工業株式会社 圧搾「ろ」過装置
US4251374A (en) * 1979-07-20 1981-02-17 Noble Cunningham Interchangeable filter apparatus
DE3341458C2 (de) * 1983-11-17 1986-11-13 Progress-Elektrogeraete Mauz & Pfeiffer Gmbh & Co, 7000 Stuttgart Staubsauger mit einem Abluftfilter
US4946478A (en) * 1989-05-15 1990-08-07 Aaxon Industrial, Inc. Particulate collection and dewatering means for airborne particulate matter
US5549826A (en) * 1994-06-10 1996-08-27 Lapoint, Jr.; John H. Filtration bag
US6136192A (en) * 1998-06-15 2000-10-24 H-Tech, Inc. Filter bag and sealing ring therefor
US6406507B1 (en) * 2000-09-29 2002-06-18 Oreck Holdings, Llc Apparatus and methods for supporting and shielding flexible outer bags of vacuum cleaners
US6872309B2 (en) * 2002-10-04 2005-03-29 Hayward Filtration, Llc Filter bag assembly
EP2259859A4 (en) * 2008-03-05 2011-08-10 Ind Filter Mfg Ltd FILTER DEVICE AND METHOD
US9670071B2 (en) * 2010-08-18 2017-06-06 Jerome Przekop Method and apparatus for wash water treatment
US8690980B2 (en) * 2010-08-31 2014-04-08 Bha Altair, Llc Filter pocket arrangement with increased filter media area
US20120186203A1 (en) * 2011-01-25 2012-07-26 General Electric Company Folded baghouse filter
CN103432833B (zh) * 2013-09-03 2015-03-11 洛阳多维丝环保科技有限公司 一种水泥回转窑窑尾用过滤袋

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1184485A (en) * 1915-12-15 1916-05-23 Alice N Mummert Dust-collecting bag for vacuum-cleaners.
US1381944A (en) * 1917-02-02 1921-06-21 United Filters Corp Filter
US2364069A (en) * 1943-08-27 1944-12-05 Eureka Vacuum Cleaner Co Vacuum cleaner bag
US2607436A (en) * 1948-07-31 1952-08-19 Charles A Martin Dust separator
US3263819A (en) * 1963-06-19 1966-08-02 Multi Metal Wire Cloth Company Filter leaf structure
US3295687A (en) * 1964-07-23 1967-01-03 Major Pool Equipment Corp Filter-grid support
US3498031A (en) * 1966-09-27 1970-03-03 Studley Paper Co Filter bag having a felt-like insert
US3679061A (en) * 1970-06-15 1972-07-25 Envirotech Corp Molded filter leaf

Also Published As

Publication number Publication date
FR2160587B1 (enExample) 1976-01-30
GB1415864A (en) 1975-11-26
JPS4863368A (enExample) 1973-09-03
AR199559A1 (es) 1974-09-13
JPS522820B2 (enExample) 1977-01-24
NL7215439A (enExample) 1973-05-22
DE2256489A1 (de) 1973-05-24
CA980268A (en) 1975-12-23
US3757957A (en) 1973-09-11
AU4881572A (en) 1974-05-16
NL158392B (nl) 1978-11-15
FR2160587A1 (enExample) 1973-06-29
DE2256489B2 (de) 1978-02-16
BR7208023D0 (pt) 1973-08-30
IT971012B (it) 1974-04-30

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee