NL76433C - - Google Patents

Info

Publication number
NL76433C
NL76433C NL76433DA NL76433C NL 76433 C NL76433 C NL 76433C NL 76433D A NL76433D A NL 76433DA NL 76433 C NL76433 C NL 76433C
Authority
NL
Netherlands
Application number
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.)
Publication of NL76433C publication Critical patent/NL76433C/xx

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
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M17/00—Producing multi-layer textile fabrics
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/31—Filter frame

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Materials (AREA)
NL76433D 1950-03-29 NL76433C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US152666A US2597927A (en) 1950-03-29 1950-03-29 Rubber hydrochloride air filter

Publications (1)

Publication Number Publication Date
NL76433C true NL76433C (de)

Family

ID=22543867

Family Applications (1)

Application Number Title Priority Date Filing Date
NL76433D NL76433C (de) 1950-03-29

Country Status (5)

Country Link
US (1) US2597927A (de)
CH (1) CH294327A (de)
FR (1) FR1023451A (de)
GB (1) GB673563A (de)
NL (1) NL76433C (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2723731A (en) * 1951-10-25 1955-11-15 Air Maze Corp Filter panel corner construction
US2979159A (en) * 1958-12-02 1961-04-11 Fram Corp Air filters
US2992700A (en) * 1959-03-11 1961-07-18 Silverman Leslie Electrostatic air cleaning device and method
US3237387A (en) * 1960-04-20 1966-03-01 Skuttle Mfg Co Filter assembly
US3150945A (en) * 1962-04-30 1964-09-29 Burgess Manning Co Filter retainer for filter cell
US3307332A (en) * 1964-12-11 1967-03-07 Du Pont Electrostatic gas filter
US3793692A (en) * 1972-12-12 1974-02-26 American Air Filter Co Fluid treating filter
JPS5910046B2 (ja) * 1977-03-28 1984-03-06 新田ベルト株式会社 エレクトレツト化したエアフイルタ−用濾材の電荷保持構造
DE8104740U1 (de) * 1981-02-20 1981-07-09 Vorwerk & Co Interholding Gmbh, 5600 Wuppertal Staubsammler fuer staubsauger
US4902306A (en) * 1988-08-09 1990-02-20 Air Purification Products International, Inc. Dual-dipole electrostatic air filter
US7118610B2 (en) * 2002-12-04 2006-10-10 Brian Lipner Foldable filter frame
DE102007006103B4 (de) * 2007-02-02 2012-06-06 Carl Freudenberg Kg Rahmen und Kassettenfilter
US20090078121A1 (en) * 2007-09-26 2009-03-26 Helena Hepburn Air supply vent filter for air conditioning systems
US8062403B2 (en) * 2007-10-12 2011-11-22 Jim Goode Filter elements for circulating air systems
US8382874B2 (en) * 2010-06-28 2013-02-26 Lennox Industries Inc. Air filter having dimensional extending tabs

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1663298A (en) * 1925-06-17 1928-03-20 Goodrich Co B F Rubber filter sheet
US2324838A (en) * 1936-06-13 1943-07-20 Harz Walter Filter material
GB492956A (en) * 1937-02-26 1938-09-26 Ig Farbenindustrie Ag Improvements relating to filters
BE436857A (de) * 1938-11-02
US2347031A (en) * 1940-06-07 1944-04-18 Du Pont Air filter

Also Published As

Publication number Publication date
CH294327A (fr) 1953-11-15
US2597927A (en) 1952-05-27
GB673563A (en) 1952-06-11
FR1023451A (fr) 1953-03-19

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