F - Mech Eng,Light,Heat,Weapons – 04 – C
Patent
F - Mech Eng,Light,Heat,Weapons
04
C
F04C 2/344 (2006.01) F04D 15/00 (2006.01) F04D 29/22 (2006.01)
Patent
CA 2189379
The pump has an impeller with a retractable component, which, when moved, exposes more or less of the impeller blades, thereby varying the pumping action.The pump has rotor and stator sleeves with complementary tapered surfaces, in which a groove conveys barrier liquid towards the impeller. A piston and cylinder receives the liquid thus conveyed. The pressure of the liquid is controlled by a pressure regulator. A spring biasses the moveable impeller blades one way, and the piston and cylinder oppose that force, whereby the exposure of the impeller blades can be controlled.
A. W. Chesterton Co.
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
Ramsay Thomas W.
LandOfFree
Pump impeller with adjustable blades does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Pump impeller with adjustable blades, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pump impeller with adjustable blades will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1950480