JPS5229224A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Method of insulating main pipe and casing pipe
Assignee: NAKAGAWA BOSHOKU KOGYO KK
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Filing: 1975-08-30
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Granted: —
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Expires: 1995-08-30
Abstract
Abstract PURPOSE: To improve an operability for fitting a main pipe in a casing and the corrosion resistance of the casing by fixing frames holding insulating wheels, on the main pipe and introducing it into the casing. COPYRIGHT: (C)1977,JPO&Japio
Inventors
- 👤 Kiyomi Saito
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-02 07:55
CPC Classifications
F; F16; F16L; F16L58/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
JPS4815862U
Cited
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