LandOfFree - US Patents - Listing for Heat exchange

Heat exchange – Structural installation – Related to wall – floor or ceiling structure of a chamber

Ventilation device for a space zone

Heat exchange – Structural installation – Related to wall – floor or ceiling structure of a chamber

Ventilation device with heat recovery

Heat exchange – With valve or movable deflector for heat exchange fluid flow – With by-pass of heat exchanger or heat exchanger section

Ventilation equipment

Heat exchange – Structural installation – Related to wall – floor or ceiling structure of a chamber

Ventilation heat recovery system

Heat exchange – With alarm – indicator – signal – register – recorder – test or...

Ventilation message display system and method for a vehicle

Ventilation plant

Heat exchange – Regenerator – Movable heat storage mass with enclosure

Ventilation system

Heat exchange – Regenerator – Movable heat storage mass with enclosure

Ventilation system

Heat exchange – Regenerator – Movable heat storage mass with enclosure

Ventilation system

Heat exchange – Structural installation – Related to wall – floor or ceiling structure of a chamber

Ventilation system

Heat exchange – Structural installation – Related to wall – floor or ceiling structure of a chamber

Ventilation system for building

Heat exchange – Intermediate fluent heat exchange material receiving and... – Liquid fluent heat exchange material

Ventilator

Heat exchange – Intermediate fluent heat exchange material receiving and... – Liquid fluent heat exchange material

Ventilator

Heat exchange – With impeller or conveyor moving exchange material – Mechanical gas pump

Ventilator apparatus

Heat exchange – Structural installation – Related to wall – floor or ceiling structure of a chamber

Ventilator including a double pass countercurrent heat exchanger

Ventilator of the heat exchange type

Heat exchange – With timer – programmer – time delay – or condition responsive... – Having heating and cooling capability

Ventilator system and method

Heat exchange – With timer – programmer – time delay – or condition responsive... – Having heating and cooling capability

Ventilator system and method

Ventilator unit