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| Number | Title | Issue Date |
| 4098854 | Combined wet and dry liquid cooling system and method Liquid used in a liquid-heating machine such as a turbine condenser is continuously circulated in an endless fluid flow path which passes through the machine and which is subdivided at a location spaced from the machine into a pair of parallel branches. A... | 07/04/1978 |
| 4056142 | Heat exchange arrangement A heat exchange arrangement for use with chemically aggressive fluids has a source of direct current. Walls are provided which define a flow path for a fluid which is to undergo a temperature change, and at least a part of the walls is composed of a metal... | 11/01/1977 |
| 3951207 | Heat exchange arrangement A heat exchange arrangement for use with chemically aggressive fluids has a source of direct current. Walls are provided which define a flow path for a fluid which is to undergo a temperature change, and at least a part of the walls is composed of a metal... | 04/20/1976 |
