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US 5,667,037 AGranted
Lubrication system
OwnerAnton Orlitzkyinventor
Life of this patent
Estimating the term…
Abstract
A lubrication system. There is an oil reservoir having a first inlet for oil and at least one outlet. A piston in the reservoir forces oil from the reservoir. There is a second inlet in the reservoir on a side of the piston remote from the outlet. Pressure can be exerted through the second inlet to urge the piston towards the reservoir to force oil from the outlet.
Claims7
A lubrication system comprising:
- an oil reservoir having a first inlet for oil and at least one outlet;
- a piston in said reservoir to force oil from the reservoir;
- a second inlet in said reservoir on a side of the piston remote from said at least one outlet;
- means to exert pressure through said second inlet to urge said piston towards the reservoir to force oil from the at least one outlet;
- a feed back line to feed oil from the reservoir, from the same side of the piston as the at least one outlet, to that side of the piston on the same side as the second inlet;
- and
- a valve to open and close said feed back line.
4 more elements
Dependencies are inferred from the claim text.