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Application filed by Wera Apparatebau AgfiledCriticalWera Apparatebau Ag
Publication of CH253330ApublicationCriticalpatent/CH253330A/de
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
F28F1/105—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being corrugated elements extending around the tubular elements
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CH253330D1947-07-221946-06-07Verfahren zur Herstellung eines Rippenkörpers und nach dem Verfahren hergestellter Rippenkörper.
CH253330A
(de)