Patent ID: 6840281
Filing Date: 2005-01-11
Classification: B67D

Abstract:
1. A pressurized liquid dispensing system for dispensing a single liquid, the system comprising: a pressurized liquid source that is configured to deliver a single pressurized liquid at a first, relatively high line pressure; a liquid dispenser that is located remote from said liquid source and that is configured to dispense the single liquid at a second, relatively low pressure; a liquid line connecting said liquid source to said liquid dispenser; and a pressure reducer device within said liquid line, said pressure reducer comprising a housing and a restrictor disposed within said housing, said housing having a single inlet, an outlet, and at least one passage formed between said inlet and said outlet, said restrictor being located in said passage and being configured to impart a series of directional changes to the single liquid, as the single liquid flows through said passage, without mixing the single liquid with any other substance, thereby reducing the pressure of the single liquid to at least approximately said second pressure.