GB1381883A - Filtering apparatus - Google Patents

Filtering apparatus

Info

Publication number
GB1381883A
GB1381883A GB6037671A GB6037671A GB1381883A GB 1381883 A GB1381883 A GB 1381883A GB 6037671 A GB6037671 A GB 6037671A GB 6037671 A GB6037671 A GB 6037671A GB 1381883 A GB1381883 A GB 1381883A
Authority
GB
United Kingdom
Prior art keywords
valve
reservoir
open
pressure
pneumatic
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
GB6037671A
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.)
Unifrax I LLC
Original Assignee
Carborundum Co
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 Carborundum Co filed Critical Carborundum Co
Publication of GB1381883A publication Critical patent/GB1381883A/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
    • B01D46/04—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
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0004—Details of removable closures, lids, caps or filter heads
    • 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
    • B01D46/4272—Special valve constructions adapted to filters or filter elements
    • 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
    • B01D46/44—Auxiliary equipment or operation thereof controlling filtration
    • B01D46/446—Auxiliary equipment or operation thereof controlling filtration by pressure measuring
    • 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
    • B01D46/44—Auxiliary equipment or operation thereof controlling filtration
    • B01D46/46—Auxiliary equipment or operation thereof controlling filtration automatic
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/2065—Responsive to condition external of system
    • Y10T137/2071—And causing change or correction of sensed condition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
GB6037671A 1971-01-04 1971-12-29 Filtering apparatus Expired GB1381883A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10340471A 1971-01-04 1971-01-04

Publications (1)

Publication Number Publication Date
GB1381883A true GB1381883A (en) 1975-01-29

Family

ID=22294994

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6037671A Expired GB1381883A (en) 1971-01-04 1971-12-29 Filtering apparatus

Country Status (8)

Country Link
US (1) US3735566A (enExample)
JP (1) JPS5539362B1 (enExample)
CA (1) CA955823A (enExample)
DE (1) DE2165830A1 (enExample)
FR (1) FR2121550B1 (enExample)
GB (1) GB1381883A (enExample)
IT (1) IT957502B (enExample)
SE (1) SE390890B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116872A (en) * 1982-03-15 1983-10-05 Italiana Essiccatoi Drying apparatus with air filter

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3861893A (en) * 1972-09-05 1975-01-21 Barber Greene Co Filter device with scavenger system
SE391458B (sv) * 1974-05-02 1977-02-21 Svenska Flaektfabriken Ab Sett och anordning for att rensa slangfilter med tryckpulser av rensmedium
US4218227A (en) * 1975-07-28 1980-08-19 Donaldson Company, Inc. Dust collector
US4099937A (en) * 1976-11-19 1978-07-11 Donaldson Company, Inc. Automatic dumping roof drill dust collector
CH625969A5 (enExample) * 1977-07-15 1981-10-30 Buehler Ag Geb
US4157899A (en) * 1977-10-11 1979-06-12 Cea Carter-Day Company Pulsed backflush air filter
DE2925128C2 (de) * 1979-06-22 1982-10-28 Mannesmann AG, 4000 Düsseldorf Einrichtung zur Überwachung der Schließ- und Öffnungsfunktion von Ventilen, die in Abreinigungsimpulsleitungen von Entstaubungseinrichtungen einem Druckluftspeicher nachgeschaltet sind
US4465497A (en) * 1980-05-02 1984-08-14 Howeth David F Pneumatic cyclic event timing actuator and control circuit for use with air blast filter cleaning and bulk material bin blasting systems
US4445912A (en) * 1982-02-04 1984-05-01 The Mike Volk Co., Inc. Effluent air filtration apparatus
US4507130A (en) * 1983-03-21 1985-03-26 General Electric Environmental Services, Inc. Staggered method cleaning cycle for fabric filter system including multiple-baghouses
LU85236A1 (fr) * 1984-03-02 1985-10-14 Wurth Paul Sa Installation de traitement et d'epuration de gaz pollues
US4701192A (en) * 1985-05-31 1987-10-20 Tidewater Industrial Components, Inc. Vacuum system
DE3537226C2 (de) * 1985-10-19 1997-04-17 Stanelle Karl Heinz Verfahren und Vorrichtung zum Reinigen des Entstaubungsfilters eines Silos
US4719791A (en) * 1986-12-05 1988-01-19 Ets, Inc. Individual filter bag monitoring system for baghouses
US5348568A (en) * 1992-02-05 1994-09-20 Asahi Glass Company Ltd. Filtering method of flue gas of a boiler and a filter apparatus for hot gas
US5477953A (en) * 1992-03-16 1995-12-26 Environmental Products Corporation Filter and filter cleaning system for a reverse vending machine
DE29706359U1 (de) * 1997-04-10 1997-06-05 Thomas Josef Heimbach GmbH & Co., 52353 Düren Gerät für den Einsatz in filternden Abscheidern
KR20000020312U (ko) * 1999-05-03 2000-12-05 민흥기 여과집진기의 압축공기 분사장치
US7082640B2 (en) * 2003-07-18 2006-08-01 Christy, Inc. Ambient air backflushed filter vacuum
EP2091630A1 (en) 2006-11-30 2009-08-26 Donaldson Company, Inc. Filter apparatus configuration of pulsed cleaned panel-style filters and methods
WO2008067453A2 (en) 2006-11-30 2008-06-05 Donaldson Company, Inc. System configuration of pulsed cleaned panel-style filter elements and methods
CN101616724A (zh) 2006-11-30 2009-12-30 唐纳森公司 清洁过滤元件的喷嘴结构和方法
WO2008067462A2 (en) 2006-11-30 2008-06-05 Donaldson Company, Inc. Filter apparatus with pulse cleaning and methods for pulse cleaning filters
WO2009102381A1 (en) * 2008-02-14 2009-08-20 Donaldson Company, Inc. Method for selecting a filter element for a dust collector with regeneration with pulsed gas
US8118900B2 (en) 2009-09-30 2012-02-21 Donaldson Company, Inc. Dust collector and methods
US8516654B1 (en) 2009-10-05 2013-08-27 Pathfinder Concepts, Llc Filter system for a vacuum cleaner
CN106237741B (zh) * 2016-10-09 2018-06-08 西安绿都环保科技有限公司 一种袋式除尘器气源压力自动监测装置及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3392741A (en) * 1964-10-05 1968-07-16 Gen Electric Means to control the admission of liquid into a container
CH453862A (it) * 1966-12-13 1968-03-31 Fraire Aldo Dispositivo pneumatico per evitare l'intasamento di un filtro a calza per polveri in genere e segnatamente farine di cereali
US3474814A (en) * 1968-03-18 1969-10-28 Honeywell Inc Control apparatus
US3521430A (en) * 1968-05-20 1970-07-21 Jack W Kice Air filter with fluidic timing mechanism
US3659598A (en) * 1969-06-17 1972-05-02 Gen Medical Corp Respirator with fluid amplifiers with fluid timer
FR2032619A5 (en) * 1970-01-15 1970-11-27 K B Engineering Co Pneumatic timer for explosive atmosphere - sleeve filter
JPS506260A (enExample) * 1973-05-17 1975-01-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116872A (en) * 1982-03-15 1983-10-05 Italiana Essiccatoi Drying apparatus with air filter

Also Published As

Publication number Publication date
FR2121550A1 (enExample) 1972-08-25
JPS5539362B1 (enExample) 1980-10-11
IT957502B (it) 1973-10-20
US3735566A (en) 1973-05-29
DE2165830A1 (de) 1972-07-27
SE390890B (sv) 1977-01-31
FR2121550B1 (enExample) 1976-10-29
CA955823A (en) 1974-10-08

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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