CA980268A - Extended filter bag - Google Patents
Extended filter bagInfo
- Publication number
- CA980268A CA980268A CA155,682A CA155682A CA980268A CA 980268 A CA980268 A CA 980268A CA 155682 A CA155682 A CA 155682A CA 980268 A CA980268 A CA 980268A
- Authority
- CA
- Canada
- Prior art keywords
- filter bag
- extended filter
- extended
- bag
- filter
- 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
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)
- Filtering Of Dispersed Particles In Gases (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
- Filtering Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20033171A | 1971-11-19 | 1971-11-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA980268A true CA980268A (en) | 1975-12-23 |
Family
ID=22741257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA155,682A Expired CA980268A (en) | 1971-11-19 | 1972-11-06 | Extended filter bag |
Country Status (10)
Country | Link |
---|---|
US (1) | US3757957A (de) |
JP (1) | JPS522820B2 (de) |
AR (1) | AR199559A1 (de) |
BR (1) | BR7208023D0 (de) |
CA (1) | CA980268A (de) |
DE (1) | DE2256489C3 (de) |
FR (1) | FR2160587B1 (de) |
GB (1) | GB1415864A (de) |
IT (1) | IT971012B (de) |
NL (1) | NL158392B (de) |
Families Citing this family (13)
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 (de) * | 2008-03-05 | 2011-08-10 | Ind Filter Mfg Ltd | Filtervorrichtung und -verfahren |
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)
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 |
-
1971
- 1971-11-19 US US00200331A patent/US3757957A/en not_active Expired - Lifetime
-
1972
- 1972-11-03 GB GB5077072A patent/GB1415864A/en not_active Expired
- 1972-11-06 CA CA155,682A patent/CA980268A/en not_active Expired
- 1972-11-14 BR BR008023/72A patent/BR7208023D0/pt unknown
- 1972-11-15 NL NL7215439.A patent/NL158392B/xx not_active IP Right Cessation
- 1972-11-16 AR AR245174A patent/AR199559A1/es active
- 1972-11-17 JP JP47114895A patent/JPS522820B2/ja not_active Expired
- 1972-11-17 FR FR7240877A patent/FR2160587B1/fr not_active Expired
- 1972-11-17 DE DE2256489A patent/DE2256489C3/de not_active Expired
- 1972-11-17 IT IT31841/72A patent/IT971012B/it active
Also Published As
Publication number | Publication date |
---|---|
AU4881572A (en) | 1974-05-16 |
NL7215439A (de) | 1973-05-22 |
NL158392B (nl) | 1978-11-15 |
IT971012B (it) | 1974-04-30 |
US3757957A (en) | 1973-09-11 |
JPS522820B2 (de) | 1977-01-24 |
FR2160587B1 (de) | 1976-01-30 |
BR7208023D0 (pt) | 1973-08-30 |
DE2256489C3 (de) | 1978-10-26 |
DE2256489A1 (de) | 1973-05-24 |
GB1415864A (en) | 1975-11-26 |
DE2256489B2 (de) | 1978-02-16 |
AR199559A1 (es) | 1974-09-13 |
JPS4863368A (de) | 1973-09-03 |
FR2160587A1 (de) | 1973-06-29 |
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