with only one servomotor

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Servomotor systems without provision for follow-up action > with only one servomotor

CPC:

Servomotor systems without provision for follow-up action; (F15B3/00 takes precedence) > with only one servomotor

IPC and CPC are identically structured here. All 3 subcodes exist in both systems.

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F15B 11/10 in which the servomotor position is a function of the pressure IPC+CPC Available in IPC and CPC
F15B 11/12 providing distinct intermediate positions; with step-by-step action +2 CPC IPC+CPC Available in IPC and CPC
F15B 11/15 with special provision for automatic return IPC+CPC Available in IPC and CPC

Class F15,2013–2023, worldwide · Source: EPO PATSTAT

Class F15,2013–2023, worldwide · Source: EPO PATSTAT