Browsing Tarptautiniai patentai / International patents by Publisher "European Patent Office"
Now showing items 1-6 of 6
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A biofilter–adsorber
(2019)The invention relates to biofilters with biologically activated material, specifically - for biofilters for removing volatile organic compounds, for example, acetone, butanol, toluene, xylene, styrene, butyl acetate, phenol, ... -
A vertical biofilter - adsorber
(2019) -
Cylindrical multi-level multi-channel cyclone-filter
(2019)The present invention relates to inertial air cleaning equipment in which particulates are separated from the air stream under the action of centrifugal forces. The invention provides a cylindrical multi-level multi-channel ... -
Device with a roof turbofan for extracting the air from a building having an air tank with a turbofan thereof and method of building ventilation with such device
(2022)The invention provides a structure of a device with a roof turbofan and method of operation allowing to ensure the air exchange inside the building when the wind does not rotate the roof turbofan sufficiently or completely. ... -
Fence of plastic tubes
(2016)Fence of plastic tubes comprises vertical plastic hollow poles, between which a fence block is positioned and fastened, which is composed of at least two horizontal plastic tubes (1) with a metal mesh infused at its ends. ... -
Plate type biofilter with a capillary system for charge humidification
(2016)The present invention relates to the area of biofilters with biologically activated material. The purpose of the invention is to improve the structure and charge humidification system of a treatment device, extend the ...