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EP0558919A1
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Process and device for cleaning a filter
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DE4010134A1
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Air-conditioning supply unit - has ceiling-mounted distributor housing with lateral nozzles and central bottom air outlet
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DE4004210A1
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Air-conditioning light fitting e.g. for computerised office - has housing surface projection less than effective heat transfer surface area
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DE3731375A1
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Air conditioner with swelling-air outlet
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DE3703125A1
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Convection heating system
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DE3642254A1
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Air-regulating device
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DE3438724A1
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Incoming-air outlet for hall ventilation
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DE3433452A1
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Combined heating and ventilation installation
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DE3408569A1
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Air-conditioning installation
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DE3400487A1
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Ventilating plant for operating theatre spaces
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DE3045239A1
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Room ventilation system with fresh air - generates air jets near opening to outside, moving towards interior
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DE2735643A1
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Air outlet for domestic air conditioner - has flat box with narrow vertical outlet slots in front frame
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DE2727821A1
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Room temp. lowering device - has electrically heated expansion element arranged adjacent to thermostatic valve of radiator
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DE2723539A1
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Volume control unit for air conditioners - consists of pipe bundle of small dia. with adjusting screen at one end
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DE2723144A1
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Combined energy system for domestic use - has provision for storing peak output and reducing peak demand
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DE2709968A1
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Air distributor in air conditioned rooms - has air outlet having exhaust pipe, throttle, and distributor
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DE2644345A1
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Servicing ceiling mounted above suspended ceiling - comprising detachable panels joined to hollow air conducting profiles and carrier profile units
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DE2631150A1
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Air conditioning with ceiling supply and extract - has extract boxes diverting air over lights according to sensed temp.
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DE2630484A1
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Ventilation supply air outlet valve - has guide vanes attached to cylinder segments by dovetail joints
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DE2608557A1
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Air vented double glazed window - has partition forming two air conducting slots with top and bottom openings
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