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DE4004519A1
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Combined ventilation and air conditioning system - allows mixing of extracted air with pre-conditioned external air
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Volume flow controller for gaseous media
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ATA234784A
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Appliance silencer
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Equipment silencer
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Central heating system with fan and heat exchangers - with convector usable as such or as fan heater
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SLOT OUTLET FOR AIR CONDUCTION IN AIR TECHNOLOGY EQUIPMENT ETC.
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DEVICE FOR THROTTLING OR SHUT OFF GAS OR AIR FLOWS USING A FLAP, IN PARTICULAR FOR AIR TECHNOLOGY DEVICES
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INDUCTION DEVICE FOR HEATING OR COOLING ROOMS
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Apparatus for use in heating or cooling a room with hot or cold air
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DE2019861A1
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Volume flow controller to keep the flow volume constant for gaseous media, especially for high pressure air conditioning systems
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Regulator to keep the volume flow constant for gaseous media, especially for high pressure air conditioning systems
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FR1491705A
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Device for heating or cooling rooms with hot or cold air
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DE1299826B
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Collective heating system with compressed air as a heat carrier
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Ventilation device, especially combined ventilation and heating device
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Device for heating or cooling rooms with warm or cold air
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Device for controlling a high-pressure two-channel system for heating and cooling rooms
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Convector device for high pressure air conditioning systems
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FR1295136A
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Device for the ventilation of closed rooms
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Safety valve for gaseous fluids
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GB985821A
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Apparatus for ventilating closed rooms
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