Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
DISPOSITIF DE LIBERATION RAPIDE D'AU MOINS DEUX FLUIDES
The present invention relates to a quick-release device (1) comprising a tubular vessel (2) containing a first fluid (7) and at least one second fluid (8) to be released, closed at the ends thereof by a first flange (3) and a second flange (4) provided with an outlet opening (41) and means for sealing said outlet opening (41) conditioning the release of the fluids (7, 8), a first piston (5) sliding tightly inside and along the longitudinal axis of said vessel (2), and propulsion means capable of moving said first piston (5) in order to release the first and second fluids (7, 8) via said outlet opening (41), said device (1) being characterised in that it comprises at least one second piston (6) arranged downstream of said first piston (5), sliding tightly inside and along the longitudinal axis of said vessel (2) and provided with a transfer opening (61) and means for sealing said transfer opening (61) allowing the conditioned passage of the first fluid (7), the first and second pistons (5, 6) separating the vessel (2) at least into an upstream chamber (21) between the first flange (3) and the first piston (5), a first storage chamber (22) containing the first fluid (7) between the first piston (5) and the second piston (6), and a second storage chamber (23) containing the second fluid (8) between the second piston (6) and the second flange (4).
DISPOSITIF DE LIBERATION RAPIDE D'AU MOINS DEUX FLUIDES
The present invention relates to a quick-release device (1) comprising a tubular vessel (2) containing a first fluid (7) and at least one second fluid (8) to be released, closed at the ends thereof by a first flange (3) and a second flange (4) provided with an outlet opening (41) and means for sealing said outlet opening (41) conditioning the release of the fluids (7, 8), a first piston (5) sliding tightly inside and along the longitudinal axis of said vessel (2), and propulsion means capable of moving said first piston (5) in order to release the first and second fluids (7, 8) via said outlet opening (41), said device (1) being characterised in that it comprises at least one second piston (6) arranged downstream of said first piston (5), sliding tightly inside and along the longitudinal axis of said vessel (2) and provided with a transfer opening (61) and means for sealing said transfer opening (61) allowing the conditioned passage of the first fluid (7), the first and second pistons (5, 6) separating the vessel (2) at least into an upstream chamber (21) between the first flange (3) and the first piston (5), a first storage chamber (22) containing the first fluid (7) between the first piston (5) and the second piston (6), and a second storage chamber (23) containing the second fluid (8) between the second piston (6) and the second flange (4).
DISPOSITIF DE LIBERATION RAPIDE D'AU MOINS DEUX FLUIDES
DEVICE FOR QUICK RELEASE OF AT LEAST TWO FLUIDS
VORRICHTUNG ZUR SCHNELLEN FREISETZUNG VON MINDESTENS ZWEI FLÜSSIGKEITEN
LAMURE ALEXANDRE (Autor:in) / GUEZOU FRÉDÉRIC (Autor:in) / MARSAUD ERWAN (Autor:in)
13.11.2019
Patent
Elektronische Ressource
Französisch
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