the axes being arranged otherwise than at an angle of 90 degrees

Introduced: September 1968

Title

Titles differ between systems:

IPC: the axes being arranged otherwise than at an angle of 90°

CPC: the axes being arranged otherwise than at an angle of 90 degrees

Full Title

Full titles differ between systems:

IPC:

Rotary-piston machines or engines with non-parallel axes of movement of co-operating members > the axes being arranged otherwise than at an angle of 90°

CPC:

Rotary-piston machines or engines with non-parallel axes of movement of co-operating members (with the working-chamber walls being at least partly resiliently deformable F01C5/00) > the axes being arranged otherwise than at an angle of 90 degrees

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

Child Classifications

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F01C 3/08 of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing +1 CPC IPC+CPC Available in IPC and CPC