JPS53148657A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Seat and washer for mechanical seal
Assignee: Mitsubishi Metal Corp
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Filing: 1977-05-30
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Granted: —
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Expires: 1997-05-30
Abstract
Abstract PURPOSE: To provide a low friction coefficient, a high hardness, a high anti-wear resistance and a high anti-corrosion resistance and prevent seizure, wear and corrosion, by making hard layers of a specific material at least on sealed end faces. COPYRIGHT: (C)1978,JPO&Japio
Inventors
- 👤 Hideo Otoguro
- 👤 Yoshifumi Kikuchi
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-07 18:54
CPC Classifications
—
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