METHOD OF REPLACING FLEXIBLE SEALING RINGS IN BALL JOINTS OF PIPELINE OF AIRCRAFT ANTI-ICING SYSTEM Russian patent published in 2003 - IPC

Abstract RU 2211984 C1

FIELD: aircraft production. SUBSTANCE: ball is turned inside spherical joint into split truncated part of ring groove. U-shaped groove is cut on surface of ball from ring groove to edge of its truncated part. New sealing ring is fitted in U- shaped groove. Ball is turned and part of sealing ring is brought into sphere. Sealing ring is finally fitted in ring groove of ball. EFFECT: facilitated replacement of sealing and packing rings, reduced downtime of aircraft at repair. 7 dwg

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RU 2 211 984 C1

Authors

Ormotsadze M.R.

Dates

2003-09-10—Published

2001-12-07—Filed