IMPROVEMENTS RELATING TO HEAT EXCHANGERS
Patent
·
OSTI ID:4702336
Heat exchange means being in contact with a medium from which the heat is to be removed, e.g. in contact with the fissile material in a nuclear reactor, are formed by two metal sheets welded together by hot rolling. Before the rolling process an appropriate substance is interposed at given zones between said sheets, forming a series of parallel stripes. This substance prevents the mutual welding of the sheets within said stripes. The sheets are then placed between a plate and the lower half of a die, while a pressurized fluid is introduced between the sheets at their non-welded zones so that the sheet gets the desired shape. (NPO)
- Research Organization:
- Originating Research Org. not identified
- NSA Number:
- NSA-17-029082
- OSTI ID:
- 4702336
- Report Number(s):
- FR 1285421
- Country of Publication:
- France
- Language:
- English
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