FI (list display)

  • F16L19/00
  • Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts (F16L 17/00 takes precedence; if using bolts or equivalent connecting means F16L 23/00; connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics F16L 47/00) HB CC 3H014
  • F16L19/02
  • .Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member HB CC 3H014
  • F16L19/025
  • ..the pipe ends having integral collars or flanges [5] HB CC 3H014
  • F16L19/028
  • ...the collars or flanges being obtained by deformation of the pipe wall [6] HB CC 3H014
  • F16L19/03
  • ..with flexible sealing rings between the sealing surfaces [2] HB CC 3H014
  • F16L19/04
  • .using additional rigid rings, sealing directly on at least one pipe end, which is flared either before or during the making of the connection HB CC 3H014
  • F16L19/05
  • ..with a rigid pressure ring between the screwed member and the exterior of the flared pipe end [5] HB CC 3H014
  • F16L19/06
  • .in which radial clamping is obtained by wedging action on non-deformed pipe ends HB CC 3H014
  • F16L19/065
  • ..the wedging action being effected by means of a ring [5] HB CC 3H014
  • F16L19/07
  • ..adapted for use in socket or sleeve connections [2] HB CC 3H014
  • F16L19/075
  • ..specially adapted for spigot-and-socket joints [5] HB CC 3H014
  • F16L19/08
  • .with metal rings which bite into the wall of the pipe HB CC 3H014
  • F16L19/10
  • ..the profile of the ring being altered [5] HB CC 3H014
  • F16L19/12
  • ...with additional sealing means [5] HB CC 3H014
  • F16L19/14
  • ...the rings being integral with one of the connecting parts [6] HB CC 3H014
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