EP 3844352 A1 20210707 - VACUUM WASTEWATER DEVICE, METHOD AND ELECTRONIC CONTROL UNIT FOR CONTROLLING A VACUUM WASTEWATER DEVICE
Title (en)
VACUUM WASTEWATER DEVICE, METHOD AND ELECTRONIC CONTROL UNIT FOR CONTROLLING A VACUUM WASTEWATER DEVICE
Title (de)
VAKUUM-ABWASSERVORRICHTUNG, VERFAHREN UND ELEKTRONISCHE STEUEREINHEIT ZUR STEUERUNG EINER VAKUUM-ABWASSERVORRICHTUNG
Title (fr)
DISPOSITIF D'EAUX USÉES SOUS VIDE, PROCÉDÉ ET UNITÉ DE COMMANDE ÉLECTRONIQUE POUR COMMANDER UN DISPOSITIF D'EAUX USÉES SOUS VIDE
Publication
Application
Priority
- DE 102018006919 A 20180831
- EP 2019070604 W 20190731
Abstract (en)
[origin: WO2020043416A1] The invention relates to a vacuum wastewater device, comprising a basin (6) which has: a wastewater outlet; a wastewater valve (4) which has a wastewater inlet and a wastewater outlet and a control inlet for pneumatically controlling the wastewater valve; a first valve (1) and a ventilation means (2), which each have a first connection and a second connection; the wastewater outlet of the basin (6) being connected to the wastewater inlet of the wastewater valve (4), and the wastewater outlet of the wastewater valve (4) being connected to a vacuum wastewater line (7); characterised in that: the control inlet of the wastewater valve (4) is connected to the first connection of the first valve (1) and the first connection of the ventilation means (2); the second connection of the first valve (1) is connected to a vacuum or the vacuum wastewater line (7); the second connection of the ventilation means (2) is adjacent to air; and the first valve (1) and the ventilation means (2) are controllable by means of electronic control signals. The invention also relates to a method and an electronic control unit (5) for controlling a vacuum wastewater device.
IPC 8 full level
E03F 1/00 (2006.01)
CPC (source: EP KR)
E03F 1/006 (2013.01 - EP KR)
Citation (search report)
See references of WO 2020043416A1
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)
WO 2020043416 A1 20200305; CN 112639230 A 20210409; CN 112639230 B 20230919; DE 102018006919 A1 20200305; EP 3844352 A1 20210707; JP 2022501534 A 20220106; JP 7154418 B2 20221017; KR 20210041618 A 20210415; KR 20230141906 A 20231010
DOCDB simple family (application)
EP 2019070604 W 20190731; CN 201980057056 A 20190731; DE 102018006919 A 20180831; EP 19749685 A 20190731; JP 2021536149 A 20190731; KR 20217007926 A 20190731; KR 20237032223 A 20190731