DE2234738A1 - Doppelfilterbeutel und verfahren - Google Patents

Doppelfilterbeutel und verfahren

Info

Publication number
DE2234738A1
DE2234738A1 DE2234738A DE2234738A DE2234738A1 DE 2234738 A1 DE2234738 A1 DE 2234738A1 DE 2234738 A DE2234738 A DE 2234738A DE 2234738 A DE2234738 A DE 2234738A DE 2234738 A1 DE2234738 A1 DE 2234738A1
Authority
DE
Germany
Prior art keywords
filter
bag
filter bag
bags
double
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.)
Pending
Application number
DE2234738A
Other languages
German (de)
English (en)
Inventor
Frank Higgins
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.)
Summit Filter Corp
Original Assignee
Summit Filter 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 Summit Filter Corp filed Critical Summit Filter Corp
Publication of DE2234738A1 publication Critical patent/DE2234738A1/de
Pending 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
    • B01D46/04—Cleaning filters
    • 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
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/4281—Venturi's or systems showing a venturi effect
    • 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
    • B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/58—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
    • B01D46/60—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel arranged concentrically or coaxially
    • 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
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
    • B01D46/71—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with pressurised gas, e.g. pulsed air
    • 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
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
    • B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
DE2234738A 1971-07-16 1972-07-14 Doppelfilterbeutel und verfahren Pending DE2234738A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16332571A 1971-07-16 1971-07-16
US17856371A 1971-09-08 1971-09-08
US00370515A US3826066A (en) 1971-07-16 1973-06-15 Double-wall filter bag construction

Publications (1)

Publication Number Publication Date
DE2234738A1 true DE2234738A1 (de) 1973-01-25

Family

ID=27388870

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2234738A Pending DE2234738A1 (de) 1971-07-16 1972-07-14 Doppelfilterbeutel und verfahren

Country Status (6)

Country Link
US (1) US3826066A (OSRAM)
AU (1) AU4450172A (OSRAM)
CH (1) CH566802A5 (OSRAM)
DE (1) DE2234738A1 (OSRAM)
FR (1) FR2146292A1 (OSRAM)
NL (1) NL7209823A (OSRAM)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4007026A (en) * 1975-08-13 1977-02-08 Fmc Corporation Compact dust filter system
US4292057A (en) * 1975-09-29 1981-09-29 Flex Kleen Corp. Top removal support for dust collector bags
US4089664A (en) * 1976-03-01 1978-05-16 Air-O-Matics, Inc. Bag holder for self-cleaning bag filter
US4336035A (en) * 1979-03-12 1982-06-22 Wheelabrator-Frye Inc. Dust collector and filter bags therefor
USD289813S (en) 1984-06-14 1987-05-12 Flakt Aktiebolag Frame for dust filter bags
US4539025A (en) * 1984-09-26 1985-09-03 Westinghouse Electric Corp. Filtering system
US4728503A (en) * 1984-11-02 1988-03-01 Mitsubishi Jukogyo Kabushiki Kaisha Filter medium for treating an exhaust gas
US4769052A (en) * 1986-08-21 1988-09-06 Cuno Incorporated Compact filter assembly
US4874586A (en) * 1987-12-03 1989-10-17 Norton Company Raghouse bag design for simultaneous particulate capture and chemical reaction
DE4117034A1 (de) * 1991-05-24 1992-11-26 Henkel Kgaa Kationische schichtverbindungen modifiziert mit polymeren
SE506838C2 (sv) * 1992-04-21 1998-02-16 Plymex Fabriksfoersaeljning Ab Inställbar punktutsugningsanordning med filter
US5746792A (en) * 1996-10-25 1998-05-05 Bha Group Holdings, Inc. Dust collector filter element and supporting structure
US5730766A (en) * 1996-11-05 1998-03-24 Bha Group, Inc. Non-round unitary filter cartridge
USD435640S (en) * 1999-08-26 2000-12-26 Bha Group Holdings, Inc. Combined cartridge filter and tube frame structure
US6358292B1 (en) 2000-06-02 2002-03-19 Bha Group Holdings, Inc. Pleated filter element with reusable mounting plate
US20040124129A1 (en) * 2002-12-31 2004-07-01 H-Tech, Inc. Filter element assembly and parts therefor
RU2233697C1 (ru) * 2003-06-30 2004-08-10 Лазарев Владимир Александрович Рукавный фильтр
TWI387478B (zh) 2005-08-31 2013-03-01 Eaton Corp 流體過濾器
KR100790334B1 (ko) * 2007-06-22 2008-01-03 주식회사 신성플랜트 집진기용 필터백
US8114201B2 (en) * 2008-10-22 2012-02-14 Gore Enterprise Holdings, Inc. Air pollution control filter elements for filtration systems
US8696035B2 (en) 2010-10-27 2014-04-15 Bha Altair, Llc Venturi adapter
US8580004B1 (en) 2011-01-21 2013-11-12 iFil USA, LLC Unitary filter cartridge with flow transition mouth
CN103028295A (zh) * 2012-12-26 2013-04-10 中材装备集团有限公司 一种袋式收尘器的收尘过滤方法
EP2772293B1 (en) * 2013-03-01 2020-06-03 W. L. Gore & Associates GmbH Textile Filter System and method for regenerating a textile filter
US9616371B1 (en) 2014-05-06 2017-04-11 iFil USA, LLC Cartridge filter with flow transition insert
CN111203103A (zh) * 2020-04-01 2020-05-29 谷昌德 一种效率高的医疗实验透析器
CN116812566A (zh) * 2023-06-15 2023-09-29 山西玉龙化工有限公司 一种带过滤功能的可调式抽料管

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE273741C (OSRAM) *
GB246039A (en) * 1925-07-20 1926-01-21 Peder Andersen Fisker A filter for vacuum cleaners
CH217728A (de) * 1942-06-12 1941-11-15 Rathgeb Hermann Filter für unter wechselndem Druck stehende Gase.
GB887772A (en) * 1959-06-10 1962-01-24 Harold Anthony Edwards Improvements in or relating to filters
US3092479A (en) * 1960-06-01 1963-06-04 Carl W Hedberg Double bag filter
US3509698A (en) * 1967-05-01 1970-05-05 American Air Filter Co Filter arrangement
FR1585940A (OSRAM) * 1968-07-05 1970-02-06
US3606736A (en) * 1969-06-16 1971-09-21 Wheelabrator Corp Apparatus for filtering suspended solids from gaseous medium and for removal of filter cake from filter elements
US3568413A (en) * 1969-07-23 1971-03-09 Dustbane Enterprises Ltd Suction cleaners
CH527635A (de) * 1970-08-28 1972-09-15 Buehler Ag Geb Pneumatische Entstaubungsanlage

Also Published As

Publication number Publication date
NL7209823A (OSRAM) 1973-01-18
AU4450172A (en) 1974-01-17
CH566802A5 (OSRAM) 1975-09-30
US3826066A (en) 1974-07-30
FR2146292A1 (OSRAM) 1973-03-02

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