F - Mech Eng,Light,Heat,Weapons – 16 – L
Patent
F - Mech Eng,Light,Heat,Weapons
16
L
F16L 37/14 (2006.01)
Patent
CA 2434010
A pipe connecting device includes a female connecting member and a male connecting member. The female and the male connecting member can be restrained from turning relative to each other without using additional locking cover or the like and without being subject to various restrictions placed by actual piping conditions. A retainer (46) is provided with retaining parts (56a, 56b) that engage with an annular ridge (54) formed on the male connecting member (44) to restrain the male connecting member (44) from axial movement relative to the female connecting member (42), A noncircular part of the male connecting member (44) and the retaining parts (56a and 56b) of the retainer (46) constitute a locking structure for restraining the male and the female connecting member (44, 42) from turning relative to each other.
L'invention porte sur une pâte d'étanchéité pour joint destinée à empêcher le jeu rotatif entre des éléments de joints femelle et mâle sans pour autant apporter une couverture ou analogue ou sans exercer de contraintes dans des conditions actuelles d'assemblage de joints. A cet effet, on prévoit une pièce de retenue (46) dotée d'une partie de fixation (56a, 56b) permettant d'éviter que l'extrémité d'un élément de joint mâle (54) ne glisse lorsque la partie cylindrique (54) d'un élément joint mâle (44) y est inséré. En fait, la partie non circulaire de l'élément joint mâle (44) coïncide avec la partie de fixation (56a, 56b) de la pièce de retenue (46) afin de constituer un organe d'arrêt de rotation destiné à éviter que les éléments (42, 44) des joints femelle et mâle ne tournent.
Kaishio Mitsuo
Matsubara Satoshi
Fetherstonhaugh & Co.
Sanoh Kogyo Kabushiki Kaisha
LandOfFree
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