GB789607A - Improvements in or relating to a supporting screen for granular filter materials - Google Patents

Improvements in or relating to a supporting screen for granular filter materials

Info

Publication number
GB789607A
GB789607A GB2736/55A GB273655A GB789607A GB 789607 A GB789607 A GB 789607A GB 2736/55 A GB2736/55 A GB 2736/55A GB 273655 A GB273655 A GB 273655A GB 789607 A GB789607 A GB 789607A
Authority
GB
United Kingdom
Prior art keywords
granular filter
relating
screen elements
filter materials
supporting screen
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
GB2736/55A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB789607A publication Critical patent/GB789607A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/04—Filters for breathing-protection purposes for gasproof shelters
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C25/00—Portable extinguishers with power-driven pumps
    • A62C25/005—Accessories
    • 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
    • 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
    • B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C21/00—Influencing air flow over aircraft surfaces by affecting boundary layer flow
    • B64C21/02—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28—Arrangement or mounting of filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C2230/00—Boundary layer controls
    • B64C2230/20—Boundary layer controls by passively inducing fluid flow, e.g. by means of a pressure difference between both ends of a slot or duct
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/10—Drag reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • General Health & Medical Sciences (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Public Health (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
GB2736/55A 1954-02-02 1955-01-28 Improvements in or relating to a supporting screen for granular filter materials Expired GB789607A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE534980X 1954-02-02

Publications (1)

Publication Number Publication Date
GB789607A true GB789607A (en) 1958-01-22

Family

ID=6556689

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2736/55A Expired GB789607A (en) 1954-02-02 1955-01-28 Improvements in or relating to a supporting screen for granular filter materials

Country Status (3)

Country Link
US (1) US2840184A (forum.php)
BE (1) BE534980A (forum.php)
GB (1) GB789607A (forum.php)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD779674S1 (en) 2015-02-27 2017-02-21 3M Innovative Properties Company Filter element having a connector
USD786443S1 (en) 2015-02-27 2017-05-09 3M Innovative Properties Company Filter element
RU2677714C1 (ru) 2015-02-27 2019-01-21 3М Инновейтив Пропертиз Компани Гибкий фильтрующий элемент, содержащий концевой выходной канал
USD792959S1 (en) 2015-02-27 2017-07-25 3M Innovative Properties Company Filter element having a pattern

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1608678A (en) * 1926-11-30 smith
US793745A (en) * 1904-08-22 1905-07-04 John Shields Means for removing dust from gases.
US1095676A (en) * 1911-01-09 1914-05-05 New Jersey Zinc Co Filtration of flue-dust, fume, and like fine solid impurities from furnace-gases.
FR437613A (fr) * 1911-02-22 1912-04-25 Compteurs Comp D Procédé et dispositif d'épuration de gaz
DE391997C (de) * 1921-06-21 1924-03-19 Adolf Goebel Filtereinrichtung fuer staubfuehrende Gase und Daempfe
US1782823A (en) * 1928-04-17 1930-11-25 Chemical Construction Corp Filtering and dust-collecting apparatus

Also Published As

Publication number Publication date
US2840184A (en) 1958-06-24
BE534980A (forum.php) 1958-11-07

Similar Documents

Publication Publication Date Title
GB936488A (en) Improvements in dust-laden gas filters
GB880427A (en) Improvements in or relating to filters for gases containing matter in suspension
GB789607A (en) Improvements in or relating to a supporting screen for granular filter materials
GB830803A (en) An improved method of and apparatus for purifying or washing air or other gas
FR1183299A (fr) Perfectionnements concernant les moyens filtrants
GB974353A (en) Improvements in or relating to dust-laden air filtration apparatus
GB891854A (en) Improvements in or relating to gas filters
GB820415A (en) Improvements in or relating to the collection of dust from gases by electrostatic precipitation
GB809899A (en) Improvements in suction cleaner filter bags
GB870769A (en) Improvements relating to disc filters
Arnett Poetry and Science
USD176843S (en) Annunciator panel
GB311113A (en) Improvements in dust collectors
GB788977A (en) Improvements in or relating to garden cloches
GB723395A (en) Improvements in air filters
CA528267A (en) Filter bag shaker mechanism
GB711748A (en) Improvements relating to laboratory funnels
FR1148245A (fr) Collection d'échantillons
ES443075A1 (es) Dispositivo de cierre de una bolsa filtrante plana.
FR534980A (fr) Surface sustentatrice composée de plusieurs surfaces partielles formant jalousie
AU202684B2 (en) Improvements in and relating to filters and filtering elements
AU220117B2 (en) Improvements in or relating to the collection of dust from gases by electrostatic precipitation
CH365909A (it) Cartuccia filtrante, segnatamente per filtri d'aria di motori endotermici
FR1151721A (fr) Perfectionnement à l'équipement des filtres à vide
AU404049B2 (en) High flow sand and gravel type filter