JPS5375687A - Ship used for dropping pebbles onto the bottom of water - Google Patents
Ship used for dropping pebbles onto the bottom of waterInfo
- Publication number
- JPS5375687A JPS5375687A JP15176276A JP15176276A JPS5375687A JP S5375687 A JPS5375687 A JP S5375687A JP 15176276 A JP15176276 A JP 15176276A JP 15176276 A JP15176276 A JP 15176276A JP S5375687 A JPS5375687 A JP S5375687A
- Authority
- JP
- Japan
- Prior art keywords
- pebbles
- water
- dropping
- onto
- ship used
- 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.)
- Granted
Links
Landscapes
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
PURPOSE: To provide a ship used for dropping pebbles onto the bottom of water, in which a movable body or vehicle having a guide chute supported rotatably thereon is arranged downwardly of a plurality of hoppers disposed in side-byside relationship with each other, whereby pebbles can be dropped highly uniformly over the bottom of water.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15176276A JPS5375687A (en) | 1976-12-17 | 1976-12-17 | Ship used for dropping pebbles onto the bottom of water |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15176276A JPS5375687A (en) | 1976-12-17 | 1976-12-17 | Ship used for dropping pebbles onto the bottom of water |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5375687A true JPS5375687A (en) | 1978-07-05 |
JPS5643912B2 JPS5643912B2 (en) | 1981-10-15 |
Family
ID=15525730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15176276A Granted JPS5375687A (en) | 1976-12-17 | 1976-12-17 | Ship used for dropping pebbles onto the bottom of water |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5375687A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5864113U (en) * | 1981-10-22 | 1983-04-30 | 沖電気工業株式会社 | oscillation circuit |
JPH04115607A (en) * | 1990-08-31 | 1992-04-16 | Sumitomo Metal Ind Ltd | Oscillator |
JPH04115608A (en) * | 1990-08-31 | 1992-04-16 | Sumitomo Metal Ind Ltd | Oscillator |
-
1976
- 1976-12-17 JP JP15176276A patent/JPS5375687A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5643912B2 (en) | 1981-10-15 |
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