FERRULE CHUCK WITH SURFACE MICRO-GRIP

PROBLEM TO BE SOLVED: To provide a fitting for coupling a capillary to another component of a fluid device.SOLUTION: A fitting comprises: a ferrule 106 configured for enclosing a front part of a capillary 102 and for contributing to fluidic sealing between the fitting 100 and another component; a fe...

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Bibliographische Detailangaben
1. Verfasser:	BERNHARD DEHMER
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY 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 JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MEASURING MECHANICAL ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PHYSICS PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING TESTING THEIR RELEVANT APPARATUS THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a fitting for coupling a capillary to another component of a fluid device.SOLUTION: A fitting comprises: a ferrule 106 configured for enclosing a front part of a capillary 102 and for contributing to fluidic sealing between the fitting 100 and another component; a ferrule chuck 108 configured for enclosing a back part of the capillary 102; a housing 104 configured for accommodating at least a part of the ferrule chuck 108 and for pushing the ferrule chuck 108 against the ferrule 106; and a microstructure 110 formed as multiple microprotrusions 120 on at least a part of a surface of the ferrule chuck 108 for generating, upon tightening the fitting 100 at the other component, a form fit with the enclosed back part of the capillary 102 over a contact area between the ferrule chuck 108 and the capillary 102.