Device for sealing orifices on nozzle of fuel injector for autofrettage process

A device for sealing one or more orifices on a vessel for pressurizing fluid is provided. The device includes an outer surface and an inner surface. The inner surface includes one or more substantially semi-spherical protrusions corresponding to the orifices. The protrusions are configured to contac...

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Bibliographische Detailangaben
Hauptverfasser:	MILLER, JR. JOHN S, GRANT MARION B, GAMI RAHUL N
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING COMBINED OPERATIONS COMBUSTION ENGINES HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MACHINE TOOLS MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES,RIVETS, BOLTS OR WHEELS MECHANICAL ENGINEERING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METAL-WORKING NOT OTHERWISE PROVIDED FOR OTHER WORKING OF METAL PERFORMING OPERATIONS PUNCHING METAL SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF TRANSPORTING UNIVERSAL MACHINE TOOLS WEAPONS
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Beschreibung
Zusammenfassung:	A device for sealing one or more orifices on a vessel for pressurizing fluid is provided. The device includes an outer surface and an inner surface. The inner surface includes one or more substantially semi-spherical protrusions corresponding to the orifices. The protrusions are configured to contact with edges of the orifices and seal the orifices.