JPS524641A - Air-lifting sand-hoist apparatus - Google Patents
Air-lifting sand-hoist apparatusInfo
- Publication number
- JPS524641A JPS524641A JP8209575A JP8209575A JPS524641A JP S524641 A JPS524641 A JP S524641A JP 8209575 A JP8209575 A JP 8209575A JP 8209575 A JP8209575 A JP 8209575A JP S524641 A JPS524641 A JP S524641A
- Authority
- JP
- Japan
- Prior art keywords
- air
- hoist apparatus
- lifting sand
- sand
- lifting
- 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
Abstract
PURPOSE: To advance sand-hoisting efficiency by utilizing air-lift formula in sandhoist pipe.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8209575A JPS524641A (en) | 1975-06-30 | 1975-06-30 | Air-lifting sand-hoist apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8209575A JPS524641A (en) | 1975-06-30 | 1975-06-30 | Air-lifting sand-hoist apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS524641A true JPS524641A (en) | 1977-01-13 |
Family
ID=13764856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8209575A Pending JPS524641A (en) | 1975-06-30 | 1975-06-30 | Air-lifting sand-hoist apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS524641A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5224763U (en) * | 1975-08-13 | 1977-02-21 | ||
JPS58186808U (en) * | 1982-06-03 | 1983-12-12 | 望月 「あ」夫 | sand pumping equipment |
-
1975
- 1975-06-30 JP JP8209575A patent/JPS524641A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5224763U (en) * | 1975-08-13 | 1977-02-21 | ||
JPS5627932Y2 (en) * | 1975-08-13 | 1981-07-03 | ||
JPS58186808U (en) * | 1982-06-03 | 1983-12-12 | 望月 「あ」夫 | sand pumping equipment |
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