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  • F16K21/00
    		•  Fluid-delivery valves (specially adapted for aerosol containers B65D 83/44; for liquid handling B67D; for flushing devices for water-closets or the like E03D) HB CC 3H055
  • F16K21/00@A
    		•  Opening and closing the valve by handling the pipe or the joint of pipes HB CC 3H055
  • F16K21/00@B
    		•  Discharging fluid intermittently HB CC 3H055
  • F16K21/00@C
    		•  .With measuring means (F takes precedence) HB CC 3H055
  • F16K21/00@D
    		•  ..With measuring tubs; measuring by utilizing the fluid level HB CC 3H055
  • F16K21/00@E
    		•  ..Closing valves by the weight of discharged fluid HB CC 3H055
  • F16K21/00@F
    		•  .Dividing or mixing fluids HB CC 3H055
  • F16K21/00@G
    		•  Characterized by discharging the fluid from tubs or containers (B takes precedence) HB CC 3H055
  • F16K21/00@Z
    		•  Others HB CC 3H055
  • F16K21/02
    		•  .providing a continuous small flow HB CC 3H055
  • F16K21/04
    		•  .Self-closing valves, i.e. closing automatically after operation HB CC 3H055
  • F16K21/04@A
    		•  Opening valves by operating the member at the exit side of flow path of valve HB CC 3H055
  • F16K21/04@B
    		•  .Operating member being integral with valve discs HB CC 3H055
  • F16K21/04@Z
    		•  Others HB CC 3H055
  • F16K21/06
    		•  ..in which the closing movement, either retarded or not, starts immediately after opening HB CC 3H055
  • F16K21/08
    		•  ...with ball-shaped closing members HB CC 3H055
  • F16K21/10
    		•  ...with hydraulic brake cylinder acting on the closure member HB CC 3H055
  • F16K21/12
    		•  ...with hydraulically-operated opening means; with arrangements for pressure relief before opening HB CC 3H055
  • F16K21/14
    		•  ..with special means for preventing the self-closing HB CC 3H055
  • F16K21/14@A
    		•  With timers HB CC 3H055
  • F16K21/14@B
    		•  .Valves being lift type valves HB CC 3H055
  • F16K21/14@C
    		•  ..Opening valve by pressing the main valve HB CC 3H055
  • F16K21/14@D
    		•  .Valves being slide type valves HB CC 3H055
  • F16K21/14@E
    		•  ..Sliding the ball valves HB CC 3H055
  • F16K21/14@Z
    		•  Others HB CC 3H055
  • F16K21/16
    		•  ..closing after a predetermined quantity of fluid has been delivered (F16K 21/10 takes precedence) HB CC 3H055
  • F16K21/16@A
    		•  Closing valves by corresponding to fluid meters HB CC 3H055
  • F16K21/16@B
    		•  .With a device to release the pressure prior to opening aperture HB CC 3H055
  • F16K21/16@C
    		•  .Using motions of fluid meter to displace valve directly through the use of gear link mechanisms or the like (B takes precedence) HB CC 3H055
  • F16K21/16@D
    		•  ..Valves being lift type valves HB CC 3H055
  • F16K21/16@E
    		•  ..Sliding the ball valves HB CC 3H055
  • F16K21/16@Z
    		•  Others HB CC 3H055
  • F16K21/18
    		•  ..closed when a rising liquid reaches a predetermined level (float-actuated valves F16K 31/18) HB CC 3H055
  • F16K21/18@A
    		•  With float HB CC 3H055
  • F16K21/18@B
    		•  .Float not closing the flow paths directly HB CC 3H055
  • F16K21/18@C
    		•  Closing valve by the pressure of discharged fluid per se HB CC 3H055
  • F16K21/18@D
    		•  Detecting fluid level by using the pipe with flowing air HB CC 3H055
  • F16K21/18@Z
    		•  Others HB CC 3H055
  • F16K21/20
    		•  ...by means making use of air-suction through an opening closed by the rising liquid HB CC 3H055
  • F16K21/20@A
    		•  Fluid path being separated from air flowing pipe (C takes precedence) HB CC 3H055
  • F16K21/20@B
    		•  .Using fluid elements HB CC 3H055
  • F16K21/20@C
    		•  Applied to fueling nozzles HB CC 3H055
  • F16K21/20@Z
    		•  Others HB CC 3H055
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