Patent JPS54131A successfully refreshed from Google Patents.
JPS54131A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Hydraulic turbine spiral casing
Assignee: Hitachi Ltd
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Filing: 1977-06-01
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Granted: —
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Expires: 1997-06-01
Abstract
Abstract PURPOSE: To secure a devided stay vane best by taking the minimum stress position. COPYRIGHT: (C)1979,JPO&Japio
Inventors
- 👤 Mutsuo Suzuki
- 👤 Yukio Yamaguchi
- 👤 Morimichi Shinohara
- 👤 Tsutomu Kamata
- 👤 Takao Okuno
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-07 21:39
CPC Classifications
F; F05; F05B; F05B2250/00; F05B2250/10; F05B2250/15; F05B2250/20; F05B2250/25; Y; Y02; Y02E; Y02E10/00; Y02E10/20
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