Quick connect coupling

F - Mech Eng,Light,Heat,Weapons – 16 – L

Patent

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Details

F16L 37/088 (2006.01)

Patent

CA 2578738

The present invention is an improved quick to connect and quick to disconnect fluid coupling of the type having a clip (66), a male portion (12) having an annular groove (50) adapted to receive the clip, a female portion (14), and a sealing element (62). It is improved by the female portion having a dual function frustoconical portion (28) adapted to compress the sealing element (62) during joinder of the male portion (12) with the female portion (14) as well as to compress the clip into the annular groove in preparation of separating the male portion (12) from the female portion (14). Further, a sleeve (72) is slideably placed about the male portion (12) and adapted to capture the clip (66) compressed within the annular groove (50).

La présente invention concerne un raccord pour fluide amélioré, vite branché et vite débranché, du type ayant une fixation à ressort (66), une partie mâle (12) ayant une rainure annulaire (50) apte à recevoir la fixation à ressort, une partie femelle (14) et un élément d'étanchéité (62). L'amélioration découle de ce que la partie femelle a une partie tronconique (28) à double fonction, apte à comprimer l'élément d'étanchéité (62) pendant l'union de la partie mâle (12) à la partie femelle (14) ainsi qu'à comprimer la fixation à ressort dans la rainure annulaire en préparation à la séparation de la partie mâle (12) de la partie femelle (14). En outre, un manchon (72) est placé autour de la partie mâle (12) de façon à pouvoir coulisser et est apte à récupérer la fixation à ressort (66) comprimée dans la rainure annulaire (50).

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