SLIDING FLANGE JOINT OF METAL PIPES Russian patent published in 2014 - IPC F16L23/02 F16L51/02

Abstract RU 2514809 C1

FIELD: machine building.

SUBSTANCE: different-depth and diameter cupola recesses are made over shell torus toward torus diameter increase from minimum to maximum. Note here that depth of said cupola recesses makes 0.3-1 of recess ID.

EFFECT: higher reliability, simplified design, lower material input.

2 cl, 2 dwg

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RU 2 514 809 C1

Authors

Fot Andrej Juliusovich

Il'Ichev Valerij Andreevich

Zubarev Aleksandr Viktorovich

Dates

2014-05-10—Published

2012-12-26—Filed