JPS54206A - Shaft sealing device for underwater power unit - Google Patents
Shaft sealing device for underwater power unitInfo
- Publication number
- JPS54206A JPS54206A JP6603777A JP6603777A JPS54206A JP S54206 A JPS54206 A JP S54206A JP 6603777 A JP6603777 A JP 6603777A JP 6603777 A JP6603777 A JP 6603777A JP S54206 A JPS54206 A JP S54206A
- Authority
- JP
- Japan
- Prior art keywords
- sealing device
- power unit
- shaft sealing
- underwater power
- casing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Hydraulic Turbines (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
PURPOSE: To provide an above-entitled decice which can reliably protect an airtight casing against water penetration and can eliminate friction around the driver shaft, by arranging elastic plates at the shaft-passing portion of the casing and controlling the pressure inside the casing.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6603777A JPS54206A (en) | 1977-06-02 | 1977-06-02 | Shaft sealing device for underwater power unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6603777A JPS54206A (en) | 1977-06-02 | 1977-06-02 | Shaft sealing device for underwater power unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54206A true JPS54206A (en) | 1979-01-05 |
Family
ID=13304272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6603777A Pending JPS54206A (en) | 1977-06-02 | 1977-06-02 | Shaft sealing device for underwater power unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54206A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60164696A (en) * | 1984-02-03 | 1985-08-27 | Shin Meiwa Ind Co Ltd | Low speed submergible pump |
JPS60182391A (en) * | 1984-02-27 | 1985-09-17 | Tsurumi Seisakusho:Kk | Water sealing apparatus for submersible pump |
JPS62182496A (en) * | 1986-02-07 | 1987-08-10 | Teikoku Denki Seisakusho:Kk | Gas seal type canned motor pump |
JPS62189399A (en) * | 1986-02-14 | 1987-08-19 | Fuji Electric Co Ltd | Liquid transfer pump |
JPS62288392A (en) * | 1986-06-05 | 1987-12-15 | Osaka Soda Co Ltd | Vertical shaft pump |
JP2014156789A (en) * | 2013-02-14 | 2014-08-28 | Kawamoto Pump Mfg Co Ltd | Submersible pump |
-
1977
- 1977-06-02 JP JP6603777A patent/JPS54206A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60164696A (en) * | 1984-02-03 | 1985-08-27 | Shin Meiwa Ind Co Ltd | Low speed submergible pump |
JPS60182391A (en) * | 1984-02-27 | 1985-09-17 | Tsurumi Seisakusho:Kk | Water sealing apparatus for submersible pump |
JPS62182496A (en) * | 1986-02-07 | 1987-08-10 | Teikoku Denki Seisakusho:Kk | Gas seal type canned motor pump |
JPS62189399A (en) * | 1986-02-14 | 1987-08-19 | Fuji Electric Co Ltd | Liquid transfer pump |
JPH0574717B2 (en) * | 1986-02-14 | 1993-10-19 | Fuji Electric Co Ltd | |
JPS62288392A (en) * | 1986-06-05 | 1987-12-15 | Osaka Soda Co Ltd | Vertical shaft pump |
JP2014156789A (en) * | 2013-02-14 | 2014-08-28 | Kawamoto Pump Mfg Co Ltd | Submersible pump |
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