A flapper assembly for an aspirator system includes a flapper plate and a valve assembly. The flapper plate defines a first plurality of apertures. The valve assembly includes a first valve plate disposed over the first plurality of apertures and a first pressure relief assembly arranged to move the first valve plate relative to the flapper plate.
Aspirator system pressure relief mechanism
2020-12-29
Patent
Electronic Resource
English
Aspirator pressure relief valve with relief control unit
European Patent Office | 2020
|ASPIRATOR PRESSURE RELIEF VALVE WITH RELIEF CONTROL UNIT
European Patent Office | 2020
|