EP 3298309 A1 20180328 - DOUBLE CHECK-FLAP VALVE
Title (en)
DOUBLE CHECK-FLAP VALVE
Title (de)
DOPPELRÜCKSCHLAGKLAPPENVENTIL
Title (fr)
SOUPAPE ANTIRETOUR DOUBLE
Publication
Application
Priority
- DE 102015107861 A 20150519
- EP 2016000807 W 20160517
Abstract (en)
[origin: WO2016184562A1] The invention relates to a double check-flap valve for blocking the passage of gaseous and/or liquid media in pipelines, hoses or the like, said valve comprising a housing (11) for installation in a media-guiding pipeline, wherein the housing (11) has a flow passage (12), the through-flow cross section of which can be sealed by means of two check-valve flaps (16), wherein the two check-valve flaps (16) are mounted on a shaft (18) arranged in the flow passage (12) and can be brought into sealing contact with a seat (19) of the valve (11) in order to seal the flow passage (12). The invention is characterised in that the check-valve flaps (16), which are mounted on the shaft (18), and the seat (19) form a unit (24), and in that the unit (24) is detachably arranged in the valve (11) such that the unit (24) can be installed in and removed from the valve (11).
IPC 8 full level
F16K 15/03 (2006.01); F16K 27/02 (2006.01)
CPC (source: EP)
F16K 15/038 (2013.01); F16K 27/0209 (2013.01)
Citation (search report)
See references of WO 2016184562A1
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 2016184562 A1 20161124; DE 102015107861 A1 20161124; EP 3298309 A1 20180328
DOCDB simple family (application)
EP 2016000807 W 20160517; DE 102015107861 A 20150519; EP 16725363 A 20160517