Soldering, e.g. brazing, or unsoldering (B23K3/00 takes precedence)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Soldering, e.g. brazing, or unsoldering

CPC: Soldering, e.g. brazing, or unsoldering (B23K3/00 takes precedence)

Full titles differ between systems:

IPC:

Soldering, e.g. brazing, or unsoldering

CPC:

Soldering, e.g. brazing, or unsoldering (B23K3/00 takes precedence)

Tools, devices or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods

Of 14 combined children, 10 exist in both systems.

4 codes are CPC-only extensions.

1 shared codes have differing titles between IPC and CPC.

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B23K 1/0002 CPC only CPC only
B23K 1/0004 CPC only CPC only
B23K 1/0006 CPC only CPC only
B23K 1/0008 +5 CPC CPC only CPC only
B23K 1/002 Soldering by means of induction heating since 1990 IPC+CPC Available in IPC and CPC
B23K 1/005 Soldering by means of radiant energy since 1990 +2 CPC IPC+CPC Available in IPC and CPC
B23K 1/008 Soldering within a furnace (B23K1/012 takes precedence) since 1990 IPC+CPC Available in IPC and CPC
B23K 1/012 Soldering with the use of hot gas since 1990 IPC+CPC Available in IPC and CPC
B23K 1/018 Unsoldering; Removal of melted solder or other residues since 1990 IPC+CPC Available in IPC and CPC
B23K 1/06 making use of vibrations, e.g. supersonic vibrations IPC+CPC Available in IPC and CPC
B23K 1/08 Soldering by means of dipping in molten solder +1 CPC IPC+CPC Available in IPC and CPC
B23K 1/14 specially adapted for soldering seams IPC+CPC Available in IPC and CPC
B23K 1/19 taking account of the properties of the materials to be soldered since 1980 IPC+CPC Available in IPC and CPC
B23K 1/20 Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating +2 CPC IPC+CPC Available in IPC and CPC

Class B23,2013–2023, worldwide · Source: EPO PATSTAT

Class B23,2013–2023, worldwide · Source: EPO PATSTAT