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DANIEL ERNIST COTA
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DANIEL ERNIST COTA
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Application filed by DANIEL ERNIST COTAfiledCriticalDANIEL ERNIST COTA
Application grantedgrantedCritical
Publication of FR464931ApublicationCriticalpatent/FR464931A/fr
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
F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
F16J9/06—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging
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Engineering & Computer Science
(AREA)
General Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR464931D1913-11-141913-11-14Garniture métallique pour organes cylindriques de machines
ExpiredFR464931A
(fr)