DIFF Main Group
F25B 1/00 Compression machines, plants or systems with non-reversible cycle (F25B3/00, F25B5/00, F25B6/00, F25B7/00, F25B9/00 take precedence)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Compression machines, plants or systems with non-reversible cycle
CPC: Compression machines, plants or systems with non-reversible cycle (F25B3/00, F25B5/00, F25B6/00, F25B7/00, F25B9/00 take precedence)
Full Title
Full titles differ between systems:
IPC:
Compression machines, plants or systems with non-reversible cycle
CPC:
Compression machines, plants or systems with non-reversible cycle (F25B3/00, F25B5/00, F25B6/00, F25B7/00, F25B9/00 take precedence)
Of 5 combined children, 4 exist in both systems.
1 codes are CPC-only extensions.
4 shared codes have differing titles between IPC and CPC.
Child Classifications
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- F25B 1/02 with compressor of reciprocating-piston type ( F25B1/10 take precedence) IPC+CPC Available in IPC and CPC
- F25B 1/04 with compressor of rotary type ( F25B1/10 take precedence) IPC+CPC Available in IPC and CPC
- F25B 1/06 with compressor of jet type, e.g. using liquid under pressure ( F25B1/10 take precedence) IPC+CPC Available in IPC and CPC
- F25B 1/10 with multi-stage compression (with cascade operation F25B7/00) IPC+CPC Available in IPC and CPC