EP 0602349 B1 19960925 - Accumulator with a double shell for preparing and storing hot domestic water
Title (en)
Accumulator with a double shell for preparing and storing hot domestic water
Title (de)
Doppelmantelspeicher für die Bereitung und Speicherung von warmem Brauchwasser
Title (fr)
Accumulateur à enveloppe double pour la préparation et accumulation d'eau chaude sanitaire
Publication
Application
Priority
DE 9216958 U 19921212
Abstract (en)
[origin: EP0602349A1] The invention relates to an accumulator with a double shell for preparing and storing hot domestic water, consisting of a container (1) which is provided with a cold-water supply and hot-water discharge connection (3, 4) and is surrounded by an outer shell (2), with a shape adapted to the said container, which conducts the heating medium and on which heating-medium flow and return connections (6, 7) are arranged. In order to improve and simplify such an accumulator with a double shell with regard to its outer-shell termination in such a way that neither the fabrication and welding-in of a separate ring nor a special shaping of the container terminating end is required, according to the invention the storage container (1) is provided, in the region of the end (8) of the outer shell (2), with an outwardly curved circumferential flange (9) and the end edge (10) of the outer shell (2) is welded onto this circumferential flange (9). <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP)
F24D 3/085 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IT LI NL
DOCDB simple family (publication)
EP 0602349 A1 19940622; EP 0602349 B1 19960925; AT E143472 T1 19961015; DE 59303964 D1 19961031; DE 9216958 U1 19930204; DK 0602349 T3 19961125; ES 2093348 T3 19961216
DOCDB simple family (application)
EP 93117066 A 19931021; AT 93117066 T 19931021; DE 59303964 T 19931021; DE 9216958 U 19921212; DK 93117066 T 19931021; ES 93117066 T 19931021