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engaging or disengaging by means of fluid pressure

engaging or disengaging by means of fluid pressure · Cooperative Patent Classification (CPC)

Engines, pumps, lighting, heating, and mechanical systems.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	F16B4/002
Official title	{engaging or disengaging by means of fluid pressure}
Display label	engaging or disengaging by means of fluid pressure
Total patents	5

Year-over-year patent counts classified under this CPC code.

Filing activity appears stable based on the most recent years.

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.