CA940842A - Self-sustaining pocket type filter - Google Patents
Self-sustaining pocket type filterInfo
- Publication number
- CA940842A CA940842A CA115,270A CA115270A CA940842A CA 940842 A CA940842 A CA 940842A CA 115270 A CA115270 A CA 115270A CA 940842 A CA940842 A CA 940842A
- Authority
- CA
- Canada
- Prior art keywords
- sustaining
- self
- type filter
- pocket type
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4498170A | 1970-06-10 | 1970-06-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA940842A true CA940842A (en) | 1974-01-29 |
Family
ID=21935363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA115,270A Expired CA940842A (en) | 1970-06-10 | 1971-06-09 | Self-sustaining pocket type filter |
Country Status (6)
Country | Link |
---|---|
US (1) | US3710948A (de) |
JP (1) | JPS5127014B1 (de) |
CA (1) | CA940842A (de) |
DE (1) | DE2128309C3 (de) |
GB (1) | GB1352548A (de) |
SE (1) | SE370323B (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51133709U (de) * | 1975-04-21 | 1976-10-28 | ||
JPS5258877U (de) * | 1975-10-27 | 1977-04-28 | ||
US4116648A (en) * | 1976-10-27 | 1978-09-26 | Aktiebolaget Electrolux | Multi-layer filter dust bag for a vacuum cleaner |
IT1146125B (it) * | 1979-12-25 | 1986-11-12 | Vitebskij Tech I Legkoj Promy | Manica filtrante e procedimento per la sua fabbricazione |
DE3036114A1 (de) * | 1980-09-25 | 1982-05-19 | Gerrit Jan Kilchberg Veenemans | Taschenfilter und dafuer geeignetes filtermaterial sowie herstellungsverfahren fuer taschenfilter |
DE3132998C2 (de) * | 1981-08-20 | 1986-09-04 | Vsesojuznyj naučno-issledovatel'skij gorno-metallurgičeskij institut cvetnych metallov, Ust-Kamenogorsk | Filterelement für Schlauchfilter |
US5630940A (en) * | 1993-04-01 | 1997-05-20 | Minnesota Mining And Manufacturing Company | Filter device for the filtration of fluids |
US5667544A (en) * | 1996-04-29 | 1997-09-16 | Aaf International | Extended life filter apparatus |
US5672188A (en) * | 1996-05-28 | 1997-09-30 | Aaf International | High capacity filter media |
US6315806B1 (en) | 1997-09-23 | 2001-11-13 | Leonard Torobin | Method and apparatus for producing high efficiency fibrous media incorporating discontinuous sub-micron diameter fibers, and web media formed thereby |
US6183670B1 (en) | 1997-09-23 | 2001-02-06 | Leonard Torobin | Method and apparatus for producing high efficiency fibrous media incorporating discontinuous sub-micron diameter fibers, and web media formed thereby |
US6876991B1 (en) | 1999-11-08 | 2005-04-05 | Collaborative Decision Platforms, Llc. | System, method and computer program product for a collaborative decision platform |
US6395074B1 (en) * | 2000-05-16 | 2002-05-28 | Stanhope Products Company | Desiccant bag with integrated filter and method of making same |
US20030075047A1 (en) * | 2001-10-22 | 2003-04-24 | Normand Bolduc | Bactericidal after-filter device |
US7044993B1 (en) | 2001-10-22 | 2006-05-16 | Bolduc Leroux Inc. | Microbicidal air filter |
US7520923B2 (en) * | 2007-03-22 | 2009-04-21 | Mvp Textiles & Apparel, Inc. | Antimicrobial filtration article |
DK2662010T3 (da) * | 2010-03-19 | 2014-10-06 | Eurofilters Holding Nv | Støvsugerfilterpose |
DE102013110933B4 (de) * | 2013-10-02 | 2016-09-29 | Miele & Cie. Kg | Beutel zur Filterung von Flusen und Wäschetrockner mit einem solchen Beutel |
CA2993351C (en) * | 2015-08-03 | 2023-04-25 | Parker-Hannifin Corporation | Filter with preferential air flow |
BE1023374B1 (nl) * | 2015-08-24 | 2017-02-24 | Sac O2 Nv | Werkwijze en inrichting voor het op een onderdeel van een recipiënt aanbrengen van een gasfilter |
US11219255B2 (en) | 2020-04-08 | 2022-01-11 | Terry Earl Brady | Self-contained, mobile breathing apparatus or appliance that supplies pathogen and endotoxin free, rhythmically breathable air to the wearer or treated space through active, continuous bio-deactivation and destruction of bacteria, fungi, viral and allergenic/antigenic matter safely when using benign, household, rechargeable filtration media |
US11801467B2 (en) | 2020-05-07 | 2023-10-31 | Juan Enrique Sanchez Gil | Electronic microbicidal air filter |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3124440A (en) * | 1964-03-10 | Pocket-type | ||
US2911101A (en) * | 1955-08-19 | 1959-11-03 | Richmond Engineering Co Inc | Filters |
US3067504A (en) * | 1959-06-12 | 1962-12-11 | Permanent Filter Corp | Method of making a filter sock |
US3289395A (en) * | 1964-11-12 | 1966-12-06 | American Air Filter Co | Filter support arrangement |
US3479803A (en) * | 1967-01-23 | 1969-11-25 | American Air Filter Co | Pocket-type filter |
US3511382A (en) * | 1967-05-22 | 1970-05-12 | Johnson & Johnson | Device for detection of abnormal milk |
CA885589A (en) * | 1968-10-03 | 1971-11-09 | Industrial Air Filters Limited | High efficiency air filter |
-
1970
- 1970-06-10 US US00044981A patent/US3710948A/en not_active Expired - Lifetime
-
1971
- 1971-06-07 DE DE2128309A patent/DE2128309C3/de not_active Expired
- 1971-06-09 CA CA115,270A patent/CA940842A/en not_active Expired
- 1971-06-09 SE SE7107440A patent/SE370323B/xx unknown
- 1971-06-10 GB GB1998271*[A patent/GB1352548A/en not_active Expired
- 1971-06-10 JP JP46040676A patent/JPS5127014B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2128309C3 (de) | 1979-02-15 |
JPS5127014B1 (de) | 1976-08-10 |
SE370323B (de) | 1974-10-14 |
DE2128309B2 (de) | 1978-05-18 |
GB1352548A (en) | 1974-05-08 |
US3710948A (en) | 1973-01-16 |
DE2128309A1 (de) | 1971-12-16 |
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