JPH045226U - - Google Patents
Info
- Publication number
- JPH045226U JPH045226U JP4702390U JP4702390U JPH045226U JP H045226 U JPH045226 U JP H045226U JP 4702390 U JP4702390 U JP 4702390U JP 4702390 U JP4702390 U JP 4702390U JP H045226 U JPH045226 U JP H045226U
- Authority
- JP
- Japan
- Prior art keywords
- holding means
- coiled spring
- cylindrical member
- aeration device
- holding
- 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
- 238000009423 ventilation Methods 0.000 claims description 2
- 238000005273 aeration Methods 0.000 claims 2
- 239000000126 substance Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010200 validation analysis Methods 0.000 description 1
Description
第１図は、本考案のばつ気装置とその下端に取
り付けた保持手段の好ましい実施例の概略斜視図
である。第２図は、保持手段の拡大斜視図である
。
１０……ばつ気装置、１２……コイル状ばね、
１８……保持手段。
FIG. 1 is a schematic perspective view of a preferred embodiment of the inventive ventilation device and retaining means attached to its lower end. FIG. 2 is an enlarged perspective view of the holding means. 10... Validation device, 12... Coiled spring,
18... Holding means.
Claims (1)
を有するばつ気装置。 (2) 前記コイル状ばねの下端に物質を保持する
保持手段を有する、ことを特徴とする請求項１記
載のばつ気装置。 (3) 前記保持手段が、円筒部材と、円筒部材の
両端に固定した金網と、から成る、ことを特徴と
する請求項１記載のばつ気装置。[Claims for Utility Model Registration] (1) An aeration device having a coiled spring that is lowered into water and driven to rotate. 2. The ventilation device according to claim 1, further comprising a holding means for holding a substance at the lower end of the coiled spring. (3) The aeration device according to claim 1, wherein the holding means comprises a cylindrical member and wire meshes fixed to both ends of the cylindrical member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4702390U JPH045226U (en) | 1990-05-05 | 1990-05-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4702390U JPH045226U (en) | 1990-05-05 | 1990-05-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH045226U true JPH045226U (en) | 1992-01-17 |
Family
ID=31562595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4702390U Pending JPH045226U (en) | 1990-05-05 | 1990-05-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH045226U (en) |
-
1990
- 1990-05-05 JP JP4702390U patent/JPH045226U/ja active Pending