Patent JPS529889A successfully refreshed from Google Patents.
JPS529889A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Cooling device for bushing
Assignee: Hitachi Ltd
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Filing: 1975-07-15
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Granted: —
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Expires: 1995-07-15
Abstract
Abstract PURPOSE: A cooling device for a bushing of oil-filled electric equipment, wherein a boiling heating surface and a radiation fin are attached to portions of the inner and outer walls, respectove uy of a hollow cylinder into which no inulating oil is allowed to penetrate, and which is mounted on the top of a central conductor, to provide a higher colling efficiency and to achieve reduction in size of equipment. COPYRIGHT: (C)1977,JPO&Japio
Inventors
- 👤 Tsunehiko Nagaya
- 👤 Norio Ikemoto
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-07 23:43
CPC Classifications
—
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
JPS5017674A
Cited
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