JPS626097U - - Google Patents
Info
- Publication number
- JPS626097U JPS626097U JP9778485U JP9778485U JPS626097U JP S626097 U JPS626097 U JP S626097U JP 9778485 U JP9778485 U JP 9778485U JP 9778485 U JP9778485 U JP 9778485U JP S626097 U JPS626097 U JP S626097U
- Authority
- JP
- Japan
- Prior art keywords
- air
- air passage
- propeller
- leading edge
- injection device
- 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
- 238000007664 blowing Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 230000002265 prevention Effects 0.000 description 2
Landscapes
- Check Valves (AREA)
Description
第1図は本考案の実施例の1つを示すプロペラ
部の断面斜視図、第2図は他の実施例を示す同部
の断面斜視図、第3図は従来の空気噴射機構を具
備するプロペラ装置の概要断面図、第4図は従来
の同種プロペラ部の断面斜視図である。
図の主要部分の説明、2…空気送出溝、5…空
気吹出穴、6…海生物防止塗料、6a,6b,6
c…海生物防止ポリマー、8…チエツク弁。
Fig. 1 is a cross-sectional perspective view of a propeller section showing one embodiment of the present invention, Fig. 2 is a cross-sectional perspective view of the same part showing another embodiment, and Fig. 3 is a propeller section equipped with a conventional air injection mechanism. FIG. 4 is a schematic cross-sectional view of the propeller device, and is a cross-sectional perspective view of a conventional propeller unit of the same type. Explanation of the main parts of the figure, 2...Air delivery groove, 5...Air blowing hole, 6...Marine life prevention paint, 6a, 6b, 6
c... Marine life prevention polymer, 8... Check valve.
Claims (1)
近傍に任意の間隔で列状に設けられた空気吹出穴
からなる空気噴射装置の空気通路において、空気
通路及び上記空気吹出穴の出口近傍前縁外周部に
海生物付着防止塗料又はポリマー部を形成するこ
とを特徴とするプロペラ空気噴射装置の空気通路
。 In an air passage of an air injection device consisting of air blowing holes arranged in a row at arbitrary intervals from a check valve at the end of the propeller shaft to near the leading edge of the propeller blade, the outer periphery of the leading edge near the air passage and the outlet of the air blowing hole. An air passage of a propeller air injection device, characterized in that a marine life-preventing paint or polymer part is formed on the air passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9778485U JPS626097U (en) | 1985-06-27 | 1985-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9778485U JPS626097U (en) | 1985-06-27 | 1985-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS626097U true JPS626097U (en) | 1987-01-14 |
Family
ID=30965098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9778485U Pending JPS626097U (en) | 1985-06-27 | 1985-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS626097U (en) |
-
1985
- 1985-06-27 JP JP9778485U patent/JPS626097U/ja active Pending