EP 3156660 A1 20170419 - DOMESTIC WATER SYSTEM WITH CENTRIFUGAL PUMP AND MEMBRANE PRESSURE TANK
Title (en)
DOMESTIC WATER SYSTEM WITH CENTRIFUGAL PUMP AND MEMBRANE PRESSURE TANK
Title (de)
HAUSWASSERWERK MIT KREISELPUMPE UND MEMBRANDRUCKBEHÄLTER
Title (fr)
INSTALLATION D'EAU DOMESTIQUE AVEC POMPE CENTRIFUGE ET RÉSERVOIR DE PRESSION À MEMBRANE
Publication
Application
Priority
EP 15189911 A 20151015
Abstract (en)
[origin: US2017107986A1] A water supply system includes a water inlet connection (12), a water outlet connection (28), a centrifugal pump (3), an electric motor (5), an electrical/electronic control and a diaphragm tank (30). The centrifugal pump (3) and the diaphragm tank (30) are arranged above one another and are connected to one another via a construction unit (6). The construction unit (6) includes the water connections (12, 28), the conduit connections between the water connections (12, 28) and the pump (3), as well as a threaded connection piece (29) for the diaphragm tank (30).
Abstract (de)
Das Hauswasserwerk weist einen Wassereinlassanschluss (12), einen Wasserauslassanschluss (28), eine Kreiselpumpe (3), einen Elektromotor (5), eine elektrische/elektronische Steuerung und einen Membrandruckbehälter (30) auf. Kreiselpumpe (3) und Membrandruckbehälter (30) sind übereinander angeordnet und über eine Baueinheit (6) miteinander verbunden. Die Baueinheit (6) umfasst die Wasseranschlüsse (12, 28), die Leitungsverbindung zwischen den Wasseranschlüssen (12, 28) und der Pumpe (3) sowie einen Gewindestutzen (29) für den Membrandruckbehälter (30).
IPC 8 full level
F04D 13/16 (2006.01); F04D 29/42 (2006.01); F04D 29/62 (2006.01); F04D 13/06 (2006.01); F04D 29/02 (2006.01); F16K 15/06 (2006.01); F16K 27/02 (2006.01)
CPC (source: CN EP RU US)
F04D 13/0686 (2013.01 - US); F04D 13/16 (2013.01 - EP); F04D 17/08 (2013.01 - US); F04D 29/426 (2013.01 - CN); F04D 29/4273 (2013.01 - US); F04D 29/4293 (2013.01 - CN EP US); F04D 29/628 (2013.01 - EP US); F04D 13/06 (2013.01 - EP RU US); F04D 15/0083 (2013.01 - RU); F04D 29/007 (2013.01 - RU); F04D 29/026 (2013.01 - EP US); F05D 2250/51 (2013.01 - EP); F05D 2250/52 (2013.01 - EP US); F05D 2300/43 (2013.01 - EP US)
Citation (search report)
- [XI] EP 0663553 A1 19950719 - CO GE S R L [IT]
- [I] EP 2770213 A1 20140827 - DAB PUMPS SPA [IT]
- [I] EP 0992687 A2 20000412 - GARDENA KRESS & KASTNER GMBH [DE]
- [I] EP 1528330 A1 20050504 - GRUNDFOS AS [DK]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3156660 A1 20170419; EP 3156660 B1 20220413; CN 107013493 A 20170804; CN 107013493 B 20200911; RU 2637284 C1 20171201; US 10626872 B2 20200421; US 2017107986 A1 20170420
DOCDB simple family (application)
EP 15189911 A 20151015; CN 201610900120 A 20161014; RU 2016140467 A 20161014; US 201615292535 A 20161013