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GB0515711D0
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A heating surface element
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GB0505869D0
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Rotary heat exchanger with a sector plate featuring suction ducts
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GB0308725D0
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Ljungstrom heat exchanger and method of controlling the gap between the rotor and the hot end sector plate
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GB0113373D0
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A heat exchanger and a method of using a heat exchanger
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GB0106321D0
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Method of enhancing the aerodynamic performance of a fan
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AU4081501A
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Fan with compound control and method of operating such a fan
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WO0153767A1
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Rotary regenerative heat exchanger and rotor therefor
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US7082987B2
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Rotary regenerative heat exchanger and rotor therefor
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WO0118402A1
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Welded connector for blade liner
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