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FI (list display)

  • F16K47/00
    		•  Means in valves for absorbing fluid energy (for pipes F16L 55/00) HB CC 3H066
  • F16K47/02
    		•  .for preventing water-hammer or noise HB CC 3H066
  • F16K47/02@A
    		•  Preventing water attack HB CC 3H066
  • F16K47/02@B
    		•  .Valves being check valves HB CC 3H066
  • F16K47/02@C
    		•  Noise protection (including cavitation protection and vibration protection) HB CC 3H066
  • F16K47/02@D
    		•  .Valves being lift valves (H, J and K take precedence) HB CC 3H066
  • F16K47/02@E
    		•  ..Valves being butterfly valves HB CC 3H066
  • F16K47/02@F
    		•  .Valves being sliding valves HB CC 3H066
  • F16K47/02@G
    		•  .Valves being cock valves HB CC 3H066
  • F16K47/02@H
    		•  .Valves being check valves HB CC 3H066
  • F16K47/02@J
    		•  .Valves being relief valves HB CC 3H066
  • F16K47/02@K
    		•  .Valve being cage valves HB CC 3H066
  • F16K47/02@Z
    		•  Others HB CC 3H066
  • F16K47/04
    		•  .for decreasing pressure, the throttle being incorporated in the closure member HB CC 3H066
  • F16K47/04@A
    		•  One direction of flow passing through narrower path and other direction passing through wider path HB CC 3H066
  • F16K47/04@Z
    		•  Others HB CC 3H066
  • F16K47/06
    		•  ..with a throttle in the form of a helical channel HB CC 3H066
  • F16K47/08
    		•  .for decreasing pressure and having a throttling member separate from the closure member HB CC 3H066
  • F16K47/10
    		•  ..in which the medium in one direction must flow through the throttling channel, and in the other direction may flow through a much wider channel parallel to the throttling channel HB CC 3H066
  • F16K47/12
    		•  ..the throttling channel being of helical form HB CC 3H066
  • F16K47/14
    		•  ..the throttling member being a perforated membrane HB CC 3H066
  • F16K47/16
    		•  ..the throttling member being a cone HB CC 3H066
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