ES261453U - De sellado cilíndrico device. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Cylindrical sealing device, which seals excellently, although it is easy to mount and remains reliably in place, without additional fastening means being provided for connecting and sealing coaxial conduits and the like of a conduit arrangement that includes a first conduit and a second conduit mutually sealed "in situ", wherein said second conduit is disposed at a predetermined distance coaxially within said first conduit to provide between them an annular space adapted to receive said sealing device radially between the conduits first and second having different diameters, characterized in that it comprises in combination: - a longitudinal hollow body made of incomprehensible elastic material "per se" and including two separate parts that together are cylindrical in complementary relation to a central axis therein; - a plurality of first inflexible projections disposed only comprehensively circumferentially on the outside of said hollow body and protruding radially outwardly thereof, the outer diameter of said first projections being chosen to be greater than the inner diameter of said first conduit for effecting said sealed connection, and A plurality of second inflexible projections disposed only comprehensively circumferentially in said hollow body and protruding radially inward toward the central axis of the body, said second projections projecting to an imaginary circumference having a diameter that is at most equal to the diameter outer of said second conduit, at least one of said first protrusions and at least one of said second protrusions being arranged when pressed together to transmit compressive forces at least in part in a common radial section of a predetermined axial length. (Machine-translation by Google Translate, not legally binding)