A pressure relief door (PRD) assembly is provided and includes a PRD frame (610), a PRD hinge-coupled (614) to the PRD frame, a latch element (612) configured to normally remain in a latched condition to maintain the PRD (611) in a closed condition relative to the PRD frame (610) and to assume an unlatched condition to permit the PRD (611) to assume an open condition relative to the PRD frame (610) in accordance with an occurrence of a burst duct event within the PRD frame (610) and a retention element (20). The retention element (20) is configured to automatically activate responsive to the PRD opening. The retention element (20) includes an end disposable between the PRD (611) and the PRD frame (610) with the retention element (20) automatically activated to provide positive interference directed to maintain the PRD (611) in the open condition.
PRESSURE RELIEF DOOR ASSEMBLY
DRUCKENTLASTUNGSKLAPPENANORDNUNG
ENSEMBLE DE VOLET DE SURPRESSION
2019-11-20
Patent
Elektronische Ressource
Englisch
IPC: | F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES / B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / E05B LOCKS , Schlösser / E05C Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster , BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS / F02C Gasturbinenanlagen , GAS-TURBINE PLANTS |
PRESSURE RELIEF DOOR ASSEMBLY WITH TEMPERATURE-ACTUATED LOCK
Europäisches Patentamt | 2023
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