Travelling-grates

Introduced: September 1968

Title

Titles differ between systems:

IPC: Travelling grates

CPC: Travelling-grates

Full titles differ between systems:

IPC:

Travelling grates

CPC:

Travelling-grates

IPC and CPC are identically structured here. All 9 subcodes exist in both systems.

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F23H 11/02 with the bars disposed on transverse bearers IPC+CPC Available in IPC and CPC
F23H 11/04 with the bars pivoted at one side IPC+CPC Available in IPC and CPC
F23H 11/06 with the bars movable relatively to one another IPC+CPC Available in IPC and CPC
F23H 11/08 with several individually-movable grate surfaces IPC+CPC Available in IPC and CPC
F23H 11/10 with special provision for supply of air from below and for controlling air supply IPC+CPC Available in IPC and CPC
F23H 11/12 inclined travelling grates; Stepped travelling grates IPC+CPC Available in IPC and CPC
F23H 11/14 serving as auxiliary grates IPC+CPC Available in IPC and CPC
F23H 11/16 for multi-layer stoking IPC+CPC Available in IPC and CPC
F23H 11/18 Details IPC+CPC Available in IPC and CPC

Class F23,2013–2023, worldwide · Source: EPO PATSTAT

Class F23,2013–2023, worldwide · Source: EPO PATSTAT