PRESSURE-TIGHTNESS TESTING DEVICE Russian patent published in 1994 - IPC

Abstract RU 2011180 C1

FIELD: testing equipment. SUBSTANCE: hydraulic cylinder with piston is mounted on base. Self-aligning spherical thrust member has service fluid inlet and outlet channels and is secured on piston. Said thrust member carries lower removable spacer ring. Stop is connected by ties to base and carries upper removable spacer ring. Article is installed for tests between spacer rings. EFFECT: improved design. 2 dwg

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RU 2 011 180 C1

Authors

Polishchuk V.K.

Dates

1994-04-15Published

1991-08-01Filed