• All sections
• F - Mechanical engineeringlightingheatingweaponsblasting
• F04F - Pumping of fluid by direct contact of another fluid or by using inertia of fluid to be pumpedsiphons
• F04F 1/06 - Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium acting on the surface of the liquid to be pumped

Patent holdings for IPC class F04F 1/06

Total number of patents in this class: 101

10-year publication summary

Principal owners for this class