EP 3215409 B1 20180926 - PLUMBING TRAP DEVICE
Title (en)
PLUMBING TRAP DEVICE
Title (de)
GERUCHSVERSCHLUSSEINRICHTUNG
Title (fr)
DISPOSITIF PARE-ODEURS
Publication
Application
Priority
- DE 102015200243 A 20150112
- EP 2015078447 W 20151203
Abstract (en)
[origin: WO2016113037A1] The invention relates, inter alia, to a plumbing trap device (10), in particular a drain trap, comprising a liquid chamber (30); when liquid (F) in the liquid chamber (30) is at a sufficiently high fill level (FS), same forms a plumbing trap between an inlet (21) and a discharge port (60) of the plumbing trap device (10). According to the invention, the plumbing trap device (10) includes a water hammer reducing device (100) which dampens positive pressure-induced or negative pressure-induced water hammer (D1, D2) at the discharge port (60) or at the inlet (21) by increasing or reducing the volume of the liquid chamber (30).
IPC 8 full level
B61D 35/00 (2006.01); E03C 1/294 (2006.01); E03C 1/296 (2006.01); E03D 11/18 (2006.01)
CPC (source: EP RU)
B61D 35/00 (2013.01 - RU); B61D 35/007 (2013.01 - EP); E03C 1/284 (2013.01 - RU); E03C 1/294 (2013.01 - EP); E03D 11/18 (2013.01 - RU)
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 102015200243 A1 20160714; CN 208216720 U 20181211; EP 3215409 A1 20170913; EP 3215409 B1 20180926; EP 3215409 B8 20181219; RU 184305 U1 20181022; WO 2016113037 A1 20160721
DOCDB simple family (application)
DE 102015200243 A 20150112; CN 201590001293 U 20151203; EP 15804480 A 20151203; EP 2015078447 W 20151203; RU 2017128521 U 20151203