Patent US455101A successfully refreshed from Google Patents.
Patent JPS548178A successfully refreshed from Google Patents.
JPS548178A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Filtering membrane
Assignee: Nitto Denko Corp
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Filing: 1977-06-21
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Granted: —
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Expires: 1997-06-21
Abstract
Abstract PURPOSE: To provide a filtering membrane with increased effective area and with improved filtering efficiency, which is so constituted that raw liq. is fed to a path made between the outside surface of the filtering sheet which is bent in zigzags with corrugated, porous spacers interposed, and that the permeated liq. flows through a path made between the inside surfaces of the sheet to the outside of the filter. COPYRIGHT: (C)1979,JPO&Japio
Inventors
- 👤 Takashi Ichinose
- 👤 Fukuo Sawara
- 👤 Kenji Onishi
- 👤 Tadao Onishi
- 👤 Masahiro Kamibayashi
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-05 23:34
CPC Classifications
—
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