Process for Fabricating Pressure Vessel Liner

A process prevents a reduction in the strength of the joint between the liner components, and assures high productivity without impairment. The peripheral walls ( 6, 7 ) of the liner component ( 4 ) and each of the second liner components ( 5 ) are brought into contact with each other, a probe ( 22...

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Bibliographische Detailangaben
Hauptverfasser: OSAME YASUHIRO, KANNO YASUHARU
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A process prevents a reduction in the strength of the joint between the liner components, and assures high productivity without impairment. The peripheral walls ( 6, 7 ) of the liner component ( 4 ) and each of the second liner components ( 5 ) are brought into contact with each other, a probe ( 22 ) of friction agitation joining tool ( 20 ) is placed into the two liner components across the contact portions thereof, and the probe ( 22 ) in rotation is thereafter moved relative to the two liner components ( 4, 5 ). Assuming that the number of revolutions of the probe ( 22 ) is R rpm and that the speed of joining of the two liner components ( 4, 5 ) is V mm/min, R/V is in the range of 2