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US 5,971,021 AGranted
Method and valve for filling fluid system
AssigneeSSI Technologies, Inc.
InventorRobert W. Graham
Life of this patent
Estimating the term…
Abstract
A power steering fluid system is filled through port (56) in the direction of normal circulation of the fluid (24).
Claims10
A method of filling a fluid system with fluid, comprising the steps of:
- pressurizing fluid in preparation for injection into the fluid system;
- and
- injecting the pressurized fluid into the fluid system in a substantially unidirectional flow.
Dependencies are inferred from the claim text.