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Title Expansion lyre-shaped tube
Creator/Author Andro, J.
Publication Date1973 Feb 19
OSTI IdentifierOSTI ID: 4129913
Report Number(s)FR 2218528 A;
Other Number(s)Int. Cl. F16l51/04;F28f1/00;F28f9/02
Resource TypePatent
Resource RelationAvailable from Institut National de la Propriete Industrielle, Paris (France)
SubjectN42300 --Engineering--Heat Transfer & Fluid Flow; 420400 --Engineering--Heat Transfer & Fluid Flow; HEAT EXCHANGERS-- TUBES;SUPERHEATERS-- TUBES;TUBES-- DESIGN;SHELLS
Description/Abstract The invention relates the expansion lyre-shaped tube portions formed in dudgeoned tubular bundles between two bottom plates.An expansion lyre comprises at least two sets of tubes of unequal lengths coplanar and symmetrical with respect to the main tube axis, with connecting portions between the tubes forming said sets.The invention applies to apparatus such as heat exchangers, heaters, superheaters or breeders.(FR)
Country of PublicationFrance
LanguageFrench
FormatPages: 5
Rightsto Societe Stein Industrie
System Entry Date2001 Jun 03

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