F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent
F - Mech Eng,Light,Heat,Weapons
16
K
F16K 17/04 (2006.01) G05D 16/06 (2006.01) G05D 16/10 (2006.01)
Patent
CA 2179583
A flow responsive pressure regulating unloader suitable for use between a positive displacement fluid pump and a fluid consuming device connected to the pump. The unloader includes a housing having an inlet port connected to an outlet port, and a by-pass port. A fluid pressure regulating valve is connected between the inlet port and the by-pass port to limit the maximum fluid pressure at the inlet port. A flow responsive valve also is connected between the inlet port and the by-pass port. Fluid flow from the inlet port to the outlet port creates a pressure drop across an orifice. The pressure differential is applied across a piston to close the flow responsive valve. When flow from the outlet ceases, the pressures across the piston become equal and the fluid pressure on the flow responsive valve opens the valve to divert fluid to the by-pass port.
Fetherstonhaugh & Co.
Giant Industries Inc.
LandOfFree
Flow responsive pressure regulating unloader does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Flow responsive pressure regulating unloader, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Flow responsive pressure regulating unloader will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1675666