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US4474205A
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Sliding blade apparatus for closing conduits
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US4561472A
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Sliding blade closure apparatus with inflatable sealing ring
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Direct contact condenser and separating method
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High temperature, high pressure valve
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Surface condenser
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US4344480A
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Support for heat exchange tubes
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Method of retrofitting a heat exchanger
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Tube bundle support plate
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Condenser construction with delayed tube bundles
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US4252182A
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Tube sheet shield
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US4214883A
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Liquid-gas separator
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US4225289A
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Centrifugal fan air control system
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CA1094786A
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Apparatus for constructing a steam condenser
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CA1113057A
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Adjustable speed drive system for centrifugal fan
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CA1118735A
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Adjustable speed drive system for centrifugal fan
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ES472049A3
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Procedure to control the operation of a fan (Machine-translation by Google Translate, not legally binding)
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US4194671A
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Method for constructing a steam condenser
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US4210202A
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Support for heat exchange tubes
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US4127310A
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Shaft bearing and seal with self-lubricating sleeve bearing
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US4131270A
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Means for positioning steam condenser tube support plates
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