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Publication of FR995675ApublicationCriticalpatent/FR995675A/en
F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16J—PISTONS; CYLINDERS; SEALINGS
F16J15/00—Sealings
F16J15/16—Sealings between relatively-moving surfaces
F16J15/40—Sealings between relatively-moving surfaces by means of fluid
F16J15/42—Sealings between relatively-moving surfaces by means of fluid kept in sealing position by centrifugal force
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FR995675D1949-07-291949-07-29
Method and device for sealing the passage of a shaft through a wall
ExpiredFR995675A
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