Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks, (B01D35/05 takes precedence; )

Introduced: September 1968

Title

Titles differ between systems:

IPC: Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks

CPC: Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks, (B01D35/05 takes precedence; )

Full Title

Full titles differ between systems:

IPC:

Filtering devices having features not specifically covered by groups , or for applications not specifically covered by groups; Auxiliary devices for filtration; Filter housing constructions > Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks

CPC:

Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions > Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks, (B01D35/05 takes precedence; )

Of 3 combined children, 2 exist in both systems.

1 codes are CPC-only extensions.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

Navigate with arrow keys, Enter to open

B01D 35/023 CPC only CPC only
B01D 35/027 rigidly mounted in or on tanks or reservoirs (B01D35/04 takes precedence) since 1990 +2 CPC IPC+CPC Available in IPC and CPC
B01D 35/04 Plug, tap, or cock filters +2 CPC IPC+CPC Available in IPC and CPC