Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution (control of exclusively fluid gearing F16H61/38)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution

CPC: Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution (control of exclusively fluid gearing F16H61/38)

Full Title

Full titles differ between systems:

IPC:

Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution

CPC:

Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution (control of exclusively fluid gearing F16H61/38)

Of 4 combined children, 3 exist in both systems.

1 codes are CPC-only extensions.

Note: 1 CPC extensions are marked as secondary classification only.

Child Classifications

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F16H 2039/005 2nd only CPC only CPC only
F16H 39/01 Pneumatic gearing; Gearing working with subatmospheric pressure since 1974 IPC+CPC Available in IPC and CPC
F16H 39/02 with liquid motors at a distance from liquid pumps IPC+CPC Available in IPC and CPC
F16H 39/04 with liquid motor and pump combined in one unit IPC+CPC Available in IPC and CPC