EP 3762154 B1 20230405 - MULTIWAY FLOOD VALVE FOR TECHNICAL LIQUIDS WITH LINEAR FLOOD FLOW CONTROL
Title (en)
MULTIWAY FLOOD VALVE FOR TECHNICAL LIQUIDS WITH LINEAR FLOOD FLOW CONTROL
Title (de)
MEHRWEGE-FLUTVENTIL FÜR TECHNISCHE FLÜSSIGKEITEN MIT LINEARER FLUTMENGENREGULIERUNG
Title (fr)
VANNE MULTI VOIES À DÉBORDEMENT POUR LIQUIDES TECHNIQUES MUNIE D'UN CONTRÔLE DE DÉBIT LINÉAIRE
Publication
Application
Priority
- DE 102018003068 A 20180416
- DE 2019000094 W 20190408
Abstract (en)
[origin: WO2019201365A1] The invention relates to a multi-port flooding valve for technical fluids, such as technical waxes, with linear flooding volume control for the optimal supply of the technical fluid to points of demand. For this purpose, a piston (2) that moves in a linear and rotary manner in a fixed hollow shaft (1) is provided with a wax-supply borehole (10). This borehole is provided with the same cross-section in terms of shape and size as the two through-boreholes (6) of the hollow shaft (1) arranged spaced apart from one another. The spacing of the two through-boreholes (6) of the hollow shaft (1) correspond to the possible linear path of the control piston (2). The hollow shaft (1) is provided with a residual wax discharge (7) in the region outside the wax deposit assembly (4). Two wax flooding discharge boreholes (8) arranged opposite one another in an offset manner are arranged on the hollow shaft (1), upstream and downstream of the residual wax discharge (7), which wax flooding discharge boreholes are connected to the wax flooding connecting pieces (9.1 and 9.2) arranged on the outer wall of the hollow shaft (1).
IPC 8 full level
B05B 13/06 (2006.01); B05B 1/16 (2006.01); B05B 1/30 (2006.01)
CPC (source: EP)
B05B 1/1663 (2013.01); B05B 1/1672 (2013.01); B05B 13/0627 (2013.01); B05B 1/3093 (2013.01)
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
DOCDB simple family (publication)
DE 102019002547 A1 20191017; EP 3762154 A1 20210113; EP 3762154 B1 20230405; WO 2019201365 A1 20191024
DOCDB simple family (application)
DE 102019002547 A 20190408; DE 2019000094 W 20190408; EP 19725267 A 20190408