F - Mech Eng,Light,Heat,Weapons – 16 – L
Patent
F - Mech Eng,Light,Heat,Weapons
16
L
F16L 37/46 (2006.01) F16L 37/084 (2006.01) F16L 37/42 (2006.01)
Patent
CA 2205483
The coupler comprises a male part (10) and a female part (1, 3) having a closure valve (5) at its upstream end, which valve is opened when the female and male parts are coupled together, and is closed during uncoupling thereof. The male part (10) has an outside surface provided with a collar (14). A latch (7) is provided in the female part to move in a radial direction and it includes a bore extending in the axial direction of the female part and through which the male part passes. On the surface of its bore, the latch includes two half-collars (11, 12) at least one of which is formed by two conical surfaces that are essentially sickle-shaped. The surface facing upstream of the half-collar (12) is situated upstream from the collar (14) and is suitable for fitting closely over at least 180° of the collar (14) of the male part when the male part is in a fully coupled position.
Le coupleur comporte une pièce mâle (10) et une pièce femelle (1, 3) comportant du côté amont un clapet d'obturation (5) qui est ouvert lorsque les pièces femelle et mâle sont accouplées et qui est fermé lors du désaccouplement. La pièce mâle (10) comporte une surface extérieure munie d'une collerette (14). Un verrou (7) est prévu dans la pièce femelle, mobile dans un sens radial et comportant un alésage orienté dans le sens axial de la pièce femelle et traversé par la pièce mâle. Le verrou comporte sur la surface de son alésage deux demi-collerettes (11, 12) dont au moins une est formée par deux surfaces essentiellement en forme de serpe conique. La surface orientée vers l'amont de la demi-collerette (12) qui est située en amont de la collerette (14) est susceptible d'épouser au moins 180 DEG de la collerette (14) de la pièce mâle lorsque celle-ci se trouve dans une position d'accouplement complet.
Ridout & Maybee Llp
Societe Y.t.o.
LandOfFree
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