Problems to be solved

Child Classifications

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• F25B 2500/01 Geometry problems, e.g. for reducing size
• F25B 2500/02 Increasing the heating capacity of a reversible cycle during cold outdoor conditions
• F25B 2500/03 Cavitations
• F25B 2500/04 Clogging
• F25B 2500/05 Cost reduction
• F25B 2500/06 Damage
• F25B 2500/07 Exceeding a certain pressure value in a refrigeration component or cycle
• F25B 2500/08 Exceeding a certain temperature value in a refrigeration component or cycle
• F25B 2500/09 Improving heat transfers
• F25B 2500/11 Reducing heat transfers
• F25B 2500/12 Sound
• F25B 2500/13 Vibrations
• F25B 2500/14 the presence of moisture in a refrigeration component or cycle
• F25B 2500/15 Hunting, i.e. oscillation of controlled refrigeration variables reaching undesirable values
• F25B 2500/16 Lubrication
• F25B 2500/17 Size reduction
• F25B 2500/18 Optimization, e.g. high integration of refrigeration components
• F25B 2500/19 Calculation of parameters
• F25B 2500/21 Reduction of parts
• F25B 2500/22 Preventing, detecting or repairing leaks of refrigeration fluids
• Show 9 more