Evacuating a storage space for bulk granular material
EP0837246A2
Fan housing for feeding air to a ventilation system
EP0848788A1
A radial fan wheel
SE9503485D0
Control of system for ventilating and air conditioning of rooms
US5205094A
Silo including a device for preventing obstruction to air flow
SE9100305D0
Air conditioning plant for one or more separate rooms - has unit in each room connected to outer atmosphere via wall hole
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Sound-proofing unit for fans in air conditioning plant - comprises one or more throughflow channels with walls built of sound-absorbent blocks
SE9000580D0
Regulating arrangement for countercurrent plate heat exchanged, which arrangement controls the flow quantity so that the temperature in the cold corner does not fall below a predetermined level
CA1318662C
Device for recovering heat
SE8802409D0
Air cooling units
SE8802252D0
Temp. regulating installation for offices or apartments - can be placed in wardrobe with connection to ambient air with NR fed directly or indirectly
