Global Patent Index - EP 0075274 A1

EP 0075274 A1 19830330 - Continuous-flow heater.

Title (en)

Continuous-flow heater.

Title (de)

Durchlauferhitzer.

Title (fr)

Chauffe-eau instantané.

Publication

EP 0075274 A1 19830330 (DE)

Application

EP 82108528 A 19820916

Priority

DE 3138293 A 19810925

Abstract (en)

1. A continuous flow heater for the cleaning and rinsing liquid in a laundry-washing or dish-washing machine, said continuous flow heater having at least one tubular heater body (2, 3) bent into a U-shape and disposed in the liquid flow path, characterized in that a flow pipe is provided, having at least one curved portion (12) as well as a straight pipe portion connecting therewith, that by being connected at both pipe ends (6, 7) the flow pipe (1) is directly inserted in the liquid-carrying hose supplying the cleaning or rinsing fluid to the washing or rinsing chamber of said machine, and that the tubular heater body or bodies (2, 3), which are bent into U-shape, are disposed within the straight pipe portion (15) of the flow pipe with their ends (8 to 11) protruding from the curved portion (12) of the flow pipe (1).

Abstract (de)

Ein Durchlauferhitzer für eine Geschirrspül- bzw. Waschmaschine, bestehend aus einem mindestens einen gekrümmten Teil (12) aufweisenden Durchlaufrohr (1), in dessen Innerem Rohrheizkörper (2, 3) angeordnet sind, deren Anschlussenden (8, 9, 10, 11) durch den Mantel des Durchlaufrohres (1) nach aussen ragen, wobei die Abdichtung zwischen dem Mantelrohr (16) der Rohrheizkörper und der Wandung des Durchlaufrohres (1) durch Lötungen (18, 19, 20, 21) erzielt wird.

IPC 1-7

F24H 1/10; A47L 15/42; D06F 39/04

IPC 8 full level

A47L 15/42 (2006.01); D06F 39/04 (2006.01); F24H 1/10 (2006.01)

CPC (source: EP US)

A47L 15/4285 (2013.01 - EP); D06F 39/04 (2013.01 - EP US); F24H 1/102 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

AT CH DE FR GB IT LI SE

DOCDB simple family (publication)

EP 0075274 A1 19830330; EP 0075274 B1 19850320; AT E12308 T1 19850415; DE 3138293 A1 19830714; DE 3262687 D1 19850425

DOCDB simple family (application)

EP 82108528 A 19820916; AT 82108528 T 19820916; DE 3138293 A 19810925; DE 3262687 T 19820916