FR1603013A
Expired / Lapsed
FR
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Non-lubricated seal for compressors
Assignee: —
•
Filing: 1968-04-26
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Granted: 1971-03-15
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Expires: 1988-04-26
Abstract
Abstract Non-lubricated seal for sliding surfaces in high-pressure, high-speed compressors and expanders is of polyamide, PTFE or polyformaldehyde resin to which are added mineral or organic fillers, such as metal, glass graphite or MoS2. The seal has an armature composed of parallel layers which are perpendicular to the direction of relative motion and made of thin bronze mineral or organic fabric, of low hardness relative to the sliding element it contacts.
Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 13:33
CPC Classifications
F; F16; F16J; F16J9/00; F05; F05C; F05C2225/00; F05C2225/04
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