JPH029737U - - Google Patents
Info
- Publication number
- JPH029737U JPH029737U JP8696188U JP8696188U JPH029737U JP H029737 U JPH029737 U JP H029737U JP 8696188 U JP8696188 U JP 8696188U JP 8696188 U JP8696188 U JP 8696188U JP H029737 U JPH029737 U JP H029737U
- Authority
- JP
- Japan
- Prior art keywords
- slope
- center
- curved surface
- utility
- hood
- 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 2
- 238000005452 bending Methods 0.000 claims 1
Landscapes
- Ventilation (AREA)
- Air-Flow Control Members (AREA)
Description
図は本考案の一実施例を説明するもので、第１
図は正面図、第２図は第１図のＡ―Ａ線断面図で
ある。
１…フード、６…傾斜溝。
The figure is for explaining one embodiment of the present invention.
The figure is a front view, and FIG. 2 is a sectional view taken along the line AA in FIG. 1. 1...Hood, 6...Slanted groove.
Claims (1)
方の開口縁の中央部の曲面を内方寄りに曲がつて
形成したフード１の膨出曲面の左右の側面の中央
部から中央下方に向かつて傾斜溝６を下端におい
て交叉するように複数条ずつ形成したことを特徴
とする建物用換気口フード。 ２ 傾斜溝６は断面が三角形状に形成され、その
外側の斜面の勾配は大きく、内側の斜面の勾配は
ゆるやかに形成したことを特徴とする実用新案登
録請求の範囲第１項に記載の建物用換気口フード
。[Claims for Utility Model Registration] 1. Left and right side surfaces of the bulging curved surface of the hood 1, which is formed into a hemispherical shape with an open lower end, and is formed by bending the curved surface at the center of the lower opening edge inward. A ventilation hood for a building, characterized in that a plurality of inclined grooves 6 are formed in a direction from the center downward to the center and intersect at the lower end. 2. The building according to claim 1 of the utility model registration claim, characterized in that the inclined groove 6 has a triangular cross section, the outer slope has a large slope, and the inner slope has a gentle slope. ventilation hood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8696188U JPH029737U (en) | 1988-06-30 | 1988-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8696188U JPH029737U (en) | 1988-06-30 | 1988-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH029737U true JPH029737U (en) | 1990-01-22 |
Family
ID=31311598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8696188U Pending JPH029737U (en) | 1988-06-30 | 1988-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH029737U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006105521A (en) * | 2004-10-06 | 2006-04-20 | Masahiro Oshiro | Ventilating hole tool |
-
1988
- 1988-06-30 JP JP8696188U patent/JPH029737U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006105521A (en) * | 2004-10-06 | 2006-04-20 | Masahiro Oshiro | Ventilating hole tool |
| JP4549801B2 (en) * | 2004-10-06 | 2010-09-22 | 正裕 大城 | Ventilation tool |