Method of heating and ventilating and/or air conditioning living spaces
EP0038490A1
Apparatus for the transfer of heat or cold to a transport fluid flowing through the apparatus
ES8200597A1
Procedure and device for the cleaning of air provided to a work or vehicle protection cabinet (Machine-translation by Google Translate, not legally binding)
EP0033784A2
Multilayered gas filter
DE3026453A1
Underground-situated coal and gangue-separating installation - uses screen surfaces subjected to vibration or blowing and includes breaker and conveyor belt
DE3026454A1
Sealing compsn. for use in mining - comprises waste material from aluminium prodn. and calcium sulphate from gas desulphurisation plant
DE3025778A1
Flue gas purificn., including desulphurisation - using dry sorbent for one stream and scrubbing liquor for other to give non-corrosive combined stream
DE3025323A1
Tunnel working cooling and ventilating system - has concentrated air blast to face and slow ventilating current combining in air exhaust system
DE3024584A1
Transportable mine air cooling system - has flexible mat, and coolant flowing between pref. plastic ribbed sheets
DE3022511A1
Substitute fuel for domestic log fires - is based on coal and expanded calcium aluminium silicate
DE3021945A1
Mfg. impermeable residues from spent fume-absorbing media - by mixing with slag and compacting
DE3021832A1
Lightweight dust binding charge ampoule - has perforated sleeve filled with expanded open pore hygroscopic material contg. dust binding agent
DE3020549A1
Mine filter dry dust discharge, with pump - involves tank with top tangential water spray for fast overall flush
DE3020049A1
Chemisorption filter for gas purificn. - has small area being cleaned, giving large available area for reaction
DE3020016A1
Fossil fuel power station waste gas purificn. - by wet purificn. of one stream and dry purificn. of other with excess chemisorbent
DE3018695A1
Purified air feed esp. into automobile - heats air before filter to improve sorption and catalytic effects
DE3018677A1
Smoke purifier esp. for large kitchens - has cylindrical cooling shell tangential smoke inlet at top and bottom outlet
DE3018413A1
Deep coal mine gallery cooling zone - has cooling fluid pumped through double walled hollow profiles overlapping in segments
DE3017792A1
Crude gas washer with two stages in one casing - has co-directional wash jets in acid stage followed by counterflow jets in second pref. alkali stage
DE3017617A1
Perforated chemically adsorptive package as deodorant - is tubular sheet container tied at ends and contg. granular material
