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  • F16K17/00
    		•  Safety valves; Equalising valves (pressure relief devices for aerosol containers B65D 83/70) HB CC 3H059
  • F16K17/02
    		•  .opening on surplus pressure on one side; closing on insufficient pressure on one side (check valves F16K 15/00) HB CC 3H059
  • F16K17/02@A
    		•  Adjusting the valve opening pressure by using fluid pressure HB CC 3H059
  • F16K17/02@B
    		•  Adjusting the valve opening pressure by using electric means HB CC 3H059
  • F16K17/02@C
    		•  Low pressure close valves HB CC 3H059
  • F16K17/02@Z
    		•  Others HB CC 3H059
  • F16K17/04
    		•  ..spring-loaded HB CC 3H059
  • F16K17/04@A
    		•  Characterized by valve discs HB CC 3H059
  • F16K17/04@B
    		•  Characterized by valve seats HB CC 3H059
  • F16K17/04@C
    		•  Characterized by casing HB CC 3H059
  • F16K17/04@D
    		•  Characterized by fluid paths HB CC 3H059
  • F16K17/04@E
    		•  Characterized by springs HB CC 3H059
  • F16K17/04@F
    		•  Characterized by sealing HB CC 3H059
  • F16K17/04@G
    		•  Valve discs with spring functions HB CC 3H059
  • F16K17/04@H
    		•  Diaphragms receiving the pressure HB CC 3H059
  • F16K17/04@J
    		•  Unloading valves HB CC 3H059
  • F16K17/04@K
    		•  Counter-balance valves HB CC 3H059
  • F16K17/04@L
    		•  Sequence valves HB CC 3H059
  • F16K17/04@Z
    		•  Others HB CC 3H059
  • F16K17/06
    		•  ...with special arrangements for adjusting the opening pressure HB CC 3H059
  • F16K17/06@A
    		•  Containing mechanical means HB CC 3H059
  • F16K17/06@B
    		•  Using fluid pressure HB CC 3H059
  • F16K17/06@C
    		•  Containing electrical means HB CC 3H059
  • F16K17/06@D
    		•  Using temperature change HB CC 3H059
  • F16K17/06@E
    		•  Controlling initializing process until enough pressure to open the valves gained HB CC 3H059
  • F16K17/06@Z
    		•  Others HB CC 3H059
  • F16K17/08
    		•  ...with special arrangements for providing a large discharge passage HB CC 3H059
  • F16K17/10
    		•  ...with auxiliary valve for fluid operation of the main valve HB CC 3H059
  • F16K17/12
    		•  ..weight-loaded HB CC 3H059
  • F16K17/14
    		•  ..with fracturing member HB CC 3H059
  • F16K17/16
    		•  ...with fracturing diaphragm HB CC 3H059
  • F16K17/164
    		•  ..and remaining closed after return of the normal pressure HB CC 3H059
  • F16K17/168
    		•  ..combined with manually-controlled valves, e.g. a valve combined with a safety valve HB CC 3H059
  • F16K17/18
    		•  .opening on surplus pressure on either side HB CC 3H060
  • F16K17/19
    		•  ..Equalising valves predominantly for tanks HB CC 3H060
  • F16K17/192
    		•  ...with closure member in the form of a movable liquid column HB CC 3H060
  • F16K17/194
    		•  ...weight-loaded HB CC 3H060
  • F16K17/196
    		•  ...spring-loaded HB CC 3H060
  • F16K17/196@A
    		•  Springs being arranged in line HB CC 3H060
  • F16K17/196@B
    		•  Springs being arranged in parallel HB CC 3H060
  • F16K17/196@C
    		•  Using flexible plate HB CC 3H060
  • F16K17/196@Z
    		•  Others HB CC 3H060
  • F16K17/20
    		•  .Excess-flow valves (actuated in consequence of shock or similar extraneous influence F16K 17/36) HB CC 3H060
  • F16K17/22
    		•  ..actuated by the difference of pressure between two places in the flow line HB CC 3H060
  • F16K17/24
    		•  ...acting directly on the cutting-off member HB CC 3H060
  • F16K17/26
    		•  ....operating in either direction HB CC 3H060
  • F16K17/28
    		•  ....operating in one direction only HB CC 3H060
  • F16K17/30
    		•  .....spring-loaded HB CC 3H060
  • F16K17/30@A
    		•  Of lift type valves HB CC 3H060
  • F16K17/30@B
    		•  Of slide type valves HB CC 3H060
  • F16K17/30@Z
    		•  Others HB CC 3H060
  • F16K17/32
    		•  ...acting on a servo-mechanism or on a catch-releasing mechanism HB CC 3H060
  • F16K17/34
    		•  ..in which the flow-energy of the flowing medium actuates the closing mechanism HB CC 3H060
  • F16K17/34@A
    		•  Of lift type valves HB CC 3H060
  • F16K17/34@B
    		•  Of slide type valves HB CC 3H060
  • F16K17/34@C
    		•  Loaded by spring force HB CC 3H060
  • F16K17/34@D
    		•  .Of lift type valves HB CC 3H060
  • F16K17/34@E
    		•  .Of slide type valves HB CC 3H060
  • F16K17/34@F
    		•  .Of float type valves HB CC 3H060
  • F16K17/34@G
    		•  .Of valve discs rotating HB CC 3H060
  • F16K17/34@Z
    		•  Others HB CC 3H060
  • F16K17/36
    		•  .actuated in consequence of extraneous circumstances, e.g. shock, change of position HB CC 3H061
  • F16K17/36@A
    		•  Actuated by pulsation or vibration being sensed HB CC 3H061
  • F16K17/36@B
    		•  .Valve discs being cheese weight per se HB CC 3H061
  • F16K17/36@C
    		•  .Valve discs being separated from the cheese weight HB CC 3H061
  • F16K17/36@D
    		•  ..Valve discs actuating rectilinear movement HB CC 3H061
  • F16K17/36@E
    		•  ...Gravity of cheese weight actuating the valve to close HB CC 3H061
  • F16K17/36@F
    		•  ...Elasticity of spring force actuating the valve to close HB CC 3H061
  • F16K17/36@G
    		•  ..Of valve discs rotating HB CC 3H061
  • F16K17/36@H
    		•  ...Gravity of cheese weight actuating the valve to close HB CC 3H061
  • F16K17/36@J
    		•  ...Elasticity of spring force actuating the valve to close HB CC 3H061
  • F16K17/36@K
    		•  Actuated by gas leak being sensed HB CC 3H061
  • F16K17/36@Z
    		•  Others HB CC 3H061
  • F16K17/38
    		•  ..of excessive temperature HB CC 3H061
  • F16K17/38@A
    		•  Using dissolvable members HB CC 3H061
  • F16K17/38@B
    		•  For anti-freeze HB CC 3H061
  • F16K17/38@Z
    		•  Others HB CC 3H061
  • F16K17/40
    		•  .with fracturing member, e.g. fracturing diaphragm, fusible joint (valves with fracturing member opening on surplus pressure on one side F16K 17/14) HB CC 3H061
  • F16K17/40@A
    		•  Using gun powders HB CC 3H061
  • F16K17/40@Z
    		•  Others HB CC 3H061
  • F16K17/42
    		•  .Valves preventing penetration of air in the outlet of containers for liquids HB CC 3H061
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