EP 0653520 A3 19961016 - Watersupply system in particular for buffet cars of passenger trains.
Title (en)
Watersupply system in particular for buffet cars of passenger trains.
Title (de)
Wasserversorgungsanlage, insbesondere für Gastronomiewagen von Reisezügen.
Title (fr)
Installation d'alimentation en eau notamment pour voitures-buffets de trains de voyageurs.
Publication
Application
Priority
DE 9317443 U 19931115
Abstract (en)
[origin: EP0653520A2] A water-supply system, in particular for buffet cars of passenger trains, essentially comprises at least one water tank (1), a circulating circuit (2), which is formed by pipes and/or hoses and contains a circulating pump (3) and a UV sterilising unit (4), as well as a pressure line (5) which leads to the consumer points - such as water tap, dishwasher. In order, in the case of such a water-supply system, to realise as simple a construction as possible with a small number of components, a circulating pump (3), designed as a self-priming centrifugal pump, is also used, in addition to carrying out its circulating function, as a pressure-increasing and delivery pump for the pressure line (5).
IPC 1-7
IPC 8 full level
B61D 35/00 (2006.01); E03B 7/04 (2006.01)
CPC (source: EP)
B61D 35/00 (2013.01); E03B 7/04 (2013.01); E03B 7/045 (2013.01)
Citation (search report)
- [X] DE 4008458 A1 19910919 - BENCKISER WASSERTECHNIK JOH A [DE]
- [A] DE 4227516 A1 19930408 - AIRBUS GMBH [DE]
- [A] US 4844687 A 19890704 - KORTHAUS ERNST [DE]
Designated contracting state (EPC)
AT CH DE ES FR GB IT LI SE
DOCDB simple family (publication)
DE 9317443 U1 19940113; EP 0653520 A2 19950517; EP 0653520 A3 19961016
DOCDB simple family (application)
DE 9317443 U 19931115; EP 94117471 A 19941105