System for delivering liquid at a controlled flow rate

A liquid delivery system which can deliver liquid from a pressurized vessel holding a volume of the liquid, out through an outlet under a controlled pressure, thereby controlling the delivery rate of the liquid. The vessel can be re-filled while controlled liquid delivery continues, either by re-fil...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	IOANNIDES, ANTONIS C, PINDAR, ALAN
Format:	Patent
Sprache:	eng
Schlagworte:	BOTTLES, JARS OR SIMILAR CONTAINERS CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE CONTROLLING DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISEPROVIDED FOR INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES LIQUID HANDLING MEASURING MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL METERING BY VOLUME OPENING, CLOSING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PHYSICS REGULATING SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES TESTING TRANSPORTING
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Beschreibung
Zusammenfassung:	A liquid delivery system which can deliver liquid from a pressurized vessel holding a volume of the liquid, out through an outlet under a controlled pressure, thereby controlling the delivery rate of the liquid. The vessel can be re-filled while controlled liquid delivery continues, either by re-filling directly into the vessel and allowing any excess of pressure to be relieved, or by using a second pressurized vessel and continuing delivery from one vessel while the other is re-filled.