FI (list display)

  • F16L9/00
  • Rigid pipes (finned pipes F28F) HB CC 3H111
  • F16L9/00@B
  • Made of asphalt HB CC 3H111
  • F16L9/00@Z
  • Others HB CC 3H111
  • F16L9/01
  • .Made of wood (F16L9/16-F16L9/22 take precedence) HB CC 3H111
  • F16L9/02
  • .of metal (F16L 9/16-F16L 9/22 take precedence) HB CC 3H111
  • F16L9/04
  • ..Reinforced pipes HB CC 3H111
  • F16L9/06
  • ..Corrugated pipes HB CC 3H111
  • F16L9/08
  • .of concrete, cement, or asbestos cement, with or without reinforcement (F16L 9/16-F16L 9/22 take precedence) HB CC 3H111
  • F16L9/10
  • .of glass or ceramics, e.g. clay, clay tile, porcelain (F16L 9/16-F16L 9/22 take precedence) HB CC 3H111
  • F16L9/12
  • .of plastics with or without reinforcement (F16L 9/16-F16L 9/22 take precedence) HB CC 3H111
  • F16L9/127
  • ..the walls consisting of a single layer [5] HB CC 3H111
  • F16L9/128
  • ...Reinforced pipes [6] HB CC 3H111
  • F16L9/133
  • ..the walls consisting of two layers [5] HB CC 3H111
  • F16L9/14
  • .Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups (F16L 9/16-F16L 9/22 take precedence) HB CC 3H111
  • F16L9/147
  • ..comprising only layers of metal and plastics with or without reinforcement HB CC 3H111
  • F16L9/153
  • ..comprising only layers of metal and concrete with or without reinforcement HB CC 3H111
  • F16L9/16
  • .wound from sheets or strips, with or without reinforcement HB CC 3H111
  • F16L9/17
  • .obtained by bending a sheet longitudinally and connecting the edges HB CC 3H111
  • F16L9/18
  • .Double-walled pipes; Multi-channel pipes or pipe assemblies HB CC 3H111
  • F16L9/19
  • ..Multi-channel pipes or pipe assemblies [4] HB CC 3H111
  • F16L9/19@A
  • Multiple way pipes HB CC 3H111
  • F16L9/19@B
  • Pipe set HB CC 3H111
  • F16L9/19@Z
  • Others HB CC 3H111
  • F16L9/21
  • .made of sound-absorbing materials or with sound-absorbing structure [7] HB CC 3H111
  • F16L9/22
  • .Pipes composed of a plurality of segments HB CC 3H111
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