Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
F28D 7/08

the conduits being otherwise bent, e.g. in a serpentine or zig-zag (F28D7/10 takes precedence)

Introduced: September 1968

Title

Titles differ between systems:

IPC: the conduits being otherwise bent, e.g. in a serpentine or zig-zag

CPC: the conduits being otherwise bent, e.g. in a serpentine or zig-zag (F28D7/10 takes precedence)

Full Title

Full titles differ between systems:

IPC:

Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall > the conduits being otherwise bent, e.g. in a serpentine or zig-zag

CPC:

Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall > the conduits being otherwise bent, e.g. in a serpentine or zig-zag (F28D7/10 takes precedence)

Of 1 combined children, 0 exist in both systems.

1 codes are CPC-only extensions.

Child Classifications

Navigate with arrow keys, Enter to open