Flow-regulating members are described that include a primary channel and a plurality of secondary channels. The primary channel defines a primary channel orifice in the flow-regulating member and the plurality of secondary channels define a plurality of secondary channel orifices in the flow-regulating...http://www.google.se/patents/US20030121274?utm_source=gb-gplus-sharePatent US20030121274 - Vapor compression systems, expansion devices, flow-regulating members, and vehicles, and methods for using vapor compression systems
