AIR FILTER

Brand Owner Address Description
FILTURA CARL FREUDENBERG KG Hoehnerweg 2-4 Weinheim 69469 Germany Air filter; oil filter; diesel filter; fuel filter; emission purification device (catalytic reactor), especially for automotive engine; filters for cleaning cooling air (for engines); filters for gases (machines); anti-pollution devices for motors and engines; hydraulic oil filter; sifting machine; filters and filter cartridges for filtering machines; filters; air conditioners for vehicles; air filtering installations; air purifying apparatus and machines; air cooling apparatus; gas scrubbing apparatus; water filtering apparatus; water purifying apparatus and machines; water purification installations; ventilation cabinet; ventilation (air-conditioning) installations and apparatus; purification installations for sewage; vacuum Filters;Filtering materials of paper; filter laminates comprising paper;Textile filtering materials; Filter fibers (textile); textiles in the form of rolls, lengths, cut-out pieces and cuts (semi-finished), especially for filtering purposes; Non-woven fabrics in the form of rolls, lengths, cut-out pieces and cuts (semi-finished) for filtering applications; Filtering Cloth; filter mats comprising glass fibers, especially micro glass fibers;Filtering compositions; filtering material (unprocessed plastics, chemical preparations, mineral substances, vegetable substances); carbon filter; activated carbon; cellulose for filtering purposes; filtering materials of ceramics, especially in particulate form;Air filters; electrostatic air filters; water Filters; water treatment filters; filters for swimming pools; filters for gases (household or industrial installations); filter cartridges for gas, air and liquid filtration installations and apparatus, in particular ready-made filter cartridges of non-woven fabrics therefor, being semi-finished materials; filters for microfiltration and ultrafiltration and reverse osmosis; non-woven fabrics for reinforcing semi-permeable diaphragms for microfiltration and ultrafiltration and reverse osmosis; filters and filters cartridges for milk, beverage and drinking water filtration installations and apparatus, in particular ready-made filter cartridges of non-woven fabrics therefor and non-woven fabrics therefor, being semi-finished materials; add-on parts containing non-woven material for gas, air and liquid filtration apparatus and installations, for air purification apparatus and installations, as well as for dust removal and air purification in industrial, professional and household apparatus and installations; add-on parts containing non-woven material for apparatus and installations that filter milk, beverages and drinking water; air conditioners for vehicles; filters; filters for air conditioning, ionization apparatus for the treatment of air; filters for drinking water; filters comprising glass fibers, especially microfibers made of glass; filter housings;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. The present invention is a floor care appliance having a filter member that has one portion being cleaned at all times. The filter is utilized for separating fine particles from a dirt laden airstream that has been previously cleaned of larger particles. The hollow interior of the filter is divided radially into equally sized elongated portions. The filter is rotated so that one elongated portion of the filter is rotated past a port located at one end of the filter which introduces reverse airflow through the filter to clean the surface of the filter. The entire filter is cleaned with each complete revolution of the filter.