Apparatus and method for dispensing fluid

A method and a system are described for mixing liquid chemicals at dynamically changing or static ratios during a given dispense, with extremely high uniformity and repeatability. A mixer includes multiple fluid supply lines including elongate bladders defining a linear flow path and being configure...

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Bibliographische Detailangaben
Hauptverfasser:	NASMAN, RONALD W, GROOTEGOED, JAMES, HULI, LIOR, JACOBSON, NORMAN, DEVILLIERS, ANTON, ROBISON, RODNEY
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL BASIC ELECTRIC ELEMENTS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEMICONDUCTOR DEVICES SPRAYING OR ATOMISING IN GENERAL TRANSPORTING
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Beschreibung
Zusammenfassung:	A method and a system are described for mixing liquid chemicals at dynamically changing or static ratios during a given dispense, with extremely high uniformity and repeatability. A mixer includes multiple fluid supply lines including elongate bladders defining a linear flow path and being configured to laterally expand to collect a process fluid and laterally contract to deliver a selected volume of the process fluid to the mixer.