Global Patent Index - EP 3358094 B1

EP 3358094 B1 20200129 - CHECK VALVE

Title (en)

CHECK VALVE

Title (de)

RÜCKFLUSS-SPERRE

Title (fr)

CLAPET ANTI-RETOUR

Publication

EP 3358094 B1 20200129 (DE)

Application

EP 18154708 A 20130305

Priority

  • DE 202012002585 U 20120313
  • EP 13713350 A 20130305
  • EP 2013000630 W 20130305

Abstract (en)

[origin: WO2013135350A1] The invention relates to a check valve (1) which has a jet nozzle (4), which can be connected to an inflow (3), and an intercepting part (5), which has the task of intercepting the liquid jet coming from the jet nozzle (4), via a free jet path (6), and can be, or is, connected to an outflow (7), and having a drain (8), which is arranged beneath the free jet path (6) and has the task of channelling out a quantity of liquid not intercepted by the intercepting part (5). The check valve (1) according to the invention is characterized in that an insert cartridge (9), which bears the jet nozzle (4) and the intercepting part (5), is provided, in that the insert cartridge (9) is retained in a use position such that the jet nozzle (4) is connected to the inflow (3) and the intercepting part (5) is connected to the outflow (7), and in that the insert cartridge (9), in its cartridge portion which is arranged between the jet nozzle (4) and intercepting part (5) and forms, or bounds, the free jet path (6), has at least one cartridge opening (11) which can be connected to the drain (8).

IPC 8 full level

E03D 9/08 (2006.01); E03C 1/10 (2006.01)

CPC (source: EP US)

E03C 1/102 (2013.01 - EP US); E03D 9/08 (2013.01 - EP US)

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 202012002585 U1 20130617; BR 112014022363 B1 20210119; DE 102013003629 A1 20130919; EP 2825707 A1 20150121; EP 2825707 B1 20180815; EP 2918741 A1 20150916; EP 2918741 B1 20170809; EP 2980327 A1 20160203; EP 2980327 B1 20180103; EP 3358094 A1 20180808; EP 3358094 B1 20200129; ES 2640632 T3 20171103; ES 2659074 T3 20180313; ES 2691964 T3 20181129; ES 2786629 T3 20201013; TR 201802812 T4 20180321; TR 201815302 T4 20181121; US 2015033464 A1 20150205; US 9909294 B2 20180306; WO 2013135350 A1 20130919; WO 2013135350 A8 20141204

DOCDB simple family (application)

DE 202012002585 U 20120313; BR 112014022363 A 20130305; DE 102013003629 A 20130305; EP 13713350 A 20130305; EP 15000357 A 20130305; EP 15002208 A 20130305; EP 18154708 A 20130305; EP 2013000630 W 20130305; ES 13713350 T 20130305; ES 15000357 T 20130305; ES 15002208 T 20130305; ES 18154708 T 20130305; TR 201802812 T 20130305; TR 201815302 T 20130305; US 201314385045 A 20130305