A shutter for masking a surface allowing radiation, to pass at least partially. includes a panel and a skirt forming, with the panel, an enclosure which, when applied to the surface, prevents the passage of at least a determined radiation, and at least one partial vacuum-based fixing system for temporarily fixing the enclosure onto said surface to which it is intended to be applied. The fixing system includes at least one vacuum pump fixed onto the panel in such a way as to be able to be handled from the outside of said enclosure and to create the vacuum in at least one sucker fixed onto the panel on the side of said enclosure, and the dome of which is turned toward the outside of the enclosure. The vacuum pump has a handle having a pushbutton making it possible, each time it is pressed, to suck air into the sucker or suckers.
SHUTTER CAPABLE OF OBSCURING LIGHT
16.03.2017
Patent
Elektronische Ressource
Englisch
IPC: | B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen / F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile |
A DEVICE FOR OBSCURING VEHICLE NUMBER PLATES AND THE LIKE
Europäisches Patentamt | 2021
|