FR1476144A -
Process for the manufacture of tubes provided with projecting surface elements as well as tubes conforming to those obtained by said process or the like
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Process for the manufacture of tubes provided with projecting surface elements as well as tubes conforming to those obtained by said process or the like
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F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
F28F1/00—Tubular elements; Assemblies of tubular elements
F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
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FR57657A1966-04-141966-04-14
Process for the manufacture of tubes provided with projecting surface elements as well as tubes conforming to those obtained by said process or the like
ExpiredFR1476144A
(en)
Process for the manufacture of tubes provided with projecting surface elements as well as tubes conforming to those obtained by said process or the like
Process for the manufacture of tubes provided with projecting surface elements as well as tubes conforming to those obtained by said process or the like
Process for the manufacture of tubes provided with projecting surface elements as well as tubes conforming to those obtained by said process or the like
Process for the manufacture of tubes provided with projecting surface elements as well as tubes conforming to those obtained by said process or the like
Process for the manufacture of fuel elements for nuclear reactors, as well as products according to those obtained by the present process or similar process