F - Mech Eng,Light,Heat,Weapons – 16 – J
Patent
F - Mech Eng,Light,Heat,Weapons
16
J
F16J 15/50 (2006.01) F16J 15/48 (2006.01) G01B 3/00 (2006.01) G01D 5/347 (2006.01)
Patent
CA 2171551
An arrangement to seal an element (1), moving in respect to an oblong slit, and to reduce friction, in which slit there is as a slealing at least one medium pressurized tubular sealing (4) characterized in that in the element (1), which moves in respect to the slit, there is a part (6) tapering off towards its ends and the side of which is furnished with a hole (7) for feeding pressurized medium, for instance air, to the sliding face between the sealing (4) and the part (6), and that there is on the side of the part, at least at a certain distance of the said sliding face, a groove (8) along which pressurized medium can be fed.
Dispositif destiné à bloquer hermétiquement un élément (1) qui se déplace par rapport à une fente oblongue, et à réduire la friction. Ladite fente comporte comme joint d'obturation au moins un joint (4) tubulaire rempli d'un milieu sous pression. Ledit dispositif se caractérise par le fait que l'élément (1) qui se déplace par rapport à la fente comporte une partie (6) effilée vers les extrémités et dans sa paroi latérale, un trou (7) destiné à l'alimentation en milieu sous pression, par exemple de l'air, sur la face coulissante entre le joint (4) et la partie (6), et par le fait que latéralement sur la partie, au moins à une certaine distance de la face coulissante, est ménagée une rainure (8) le long de laquelle il est possible de réaliser l'alimentation en milieu sous pression.
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Enfoplan Oy
LandOfFree
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