IPC Subgroup
F15B 11/072 Combined pneumatic-hydraulic systems
Introduced: January 1995
Last revised: January 2006
Full Title
Servomotor systems without provision for follow-up action > involving features specific to the use of a compressible medium, e.g. air, steam > Combined pneumatic-hydraulic systems
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- Subclass:
- SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
1 direct subcode
Child Classifications
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- F15B 11/076 with pneumatic drive or displacement and speed control or stopping by hydraulic braking