Other methods of steam generation; Steam boilers not provided for in other groups of this subclass

Child Classifications

Navigate with arrow keys, Enter to open

• F22B 3/02 involving the use of working media other than water IPC+CPC Available in IPC and CPC
• F22B 3/04 by drop in pressure of high-pressure hot water within pressure-reducing chambers, e.g. in accumulators +1 CPC IPC+CPC Available in IPC and CPC
• F22B 3/06 by transformation of mechanical, e.g. kinetic, energy into heat energy IPC+CPC Available in IPC and CPC
• F22B 3/08 at critical or supercritical pressure values IPC+CPC Available in IPC and CPC