TECHNIQUES FOR PATTERNING VALVE COMPONENTS

Described are techniques for fabricating one or more parts of a valve used in a liquid chromatography system. At least one of a rotor and a stator are provided. The rotor is included in the valve and has a first surface facing a stator. The stator is included in the valve and has a second surface fa...

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Bibliographische Detailangaben
Hauptverfasser:	MURPHY, JAMES, P, GERHARDT, GEOFF, C, LUONGO, JOSEPH, A, MOELLER, MARK, W, FADGEN, KEITH, BUDNICK, MICHAEL, MICHIENZI, JOSEPH, D
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES LIGHTING MEASURING MECHANICAL ENGINEERING PHYSICS TAPS TESTING THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	Described are techniques for fabricating one or more parts of a valve used in a liquid chromatography system. At least one of a rotor and a stator are provided. The rotor is included in the valve and has a first surface facing a stator. The stator is included in the valve and has a second surface facing the rotor. A pattern is formed in at least one of the first surface and the second surface. Forming the pattern includes compressing the at least one surface by applying pressure thereto causing displacement of material to form at least one groove. La présente invention a pour objet des techniques pour la fabrication d'une ou de plusieurs parties d'une soupape utilisée dans un système de chromatographie liquide. Au moins un rotor et un stator sont prévus. Le rotor est inclus dans la soupape et possède une première surface faisant face à un stator. Le stator est inclus dans la soupape et possède une seconde surface faisant face au rotor. Un motif est formé dans la première surface et/ou la seconde surface. La formation du motif implique la compression de la surface ou des surfaces par l'application d'une pression, ce qui provoque un déplacement de matière pour former au moins une rainure.