JPS60180931U - ventilation fan for pipes - Google Patents
ventilation fan for pipesInfo
- Publication number
- JPS60180931U JPS60180931U JP6814184U JP6814184U JPS60180931U JP S60180931 U JPS60180931 U JP S60180931U JP 6814184 U JP6814184 U JP 6814184U JP 6814184 U JP6814184 U JP 6814184U JP S60180931 U JPS60180931 U JP S60180931U
- Authority
- JP
- Japan
- Prior art keywords
- elastic piece
- pipe
- ventilation fan
- bent part
- pipes
- 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
Landscapes
- Ventilation (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のパイプ用換気扇を示す断面図、第２図は
本考案に係るパイプ用換気扇を示す断面図、第３図およ
び第４図は同じくパイプ用換気扇に使用される弾性片、
枠体の要部を示す斜視図である。
１・・・・・・枠体、２・・・・・・パイプ、２ａ・・
・・・・内周面、１１・・・・・・弾性片取付用孔、ｌ
ｌａ、ｌｌｂ・・・・・・孔、１２・・・・・・弾性片
、１２ａ・・・・・・湾曲部、１２ｂ、・・・・・・折
曲部、１２ｃ・・・・・・切起こし折曲部。FIG. 1 is a sectional view showing a conventional pipe ventilation fan, FIG. 2 is a sectional view showing a pipe ventilation fan according to the present invention, and FIGS. 3 and 4 are elastic pieces used in the pipe ventilation fan.
It is a perspective view showing the main part of a frame. 1...Frame body, 2...Pipe, 2a...
...Inner peripheral surface, 11...Elastic piece mounting hole, l
la, llb...hole, 12...elastic piece, 12a...curved part, 12b...bent part, 12c... Cut and raise the bent part.
Claims (1)
に間隔を隔てて設けられた２つの孔からなる弾性片取付
用孔を複数組設け、この弾性片取付用孔に前記パイプの
内周面に圧接する湾曲部を有する弾性片を係着してなり
、この弾性片は基端部に前記後方の孔に係入する折曲部
が形成されると共に、この折曲部の前方に前記前方の孔
に係入する切起こし折曲部が形成されていることを特徴
とするパイプ用換気扇。A plurality of sets of elastic piece mounting holes consisting of two holes spaced apart in the front and back direction are provided on the frame of the ventilation fan that is attached to the open end of the pipe, and the inside of the pipe is inserted into the elastic piece mounting holes. An elastic piece having a curved part that presses against the circumferential surface is attached, and this elastic piece has a bent part at its base end that fits into the rear hole, and a bent part in front of this bent part. A ventilating fan for a pipe, characterized in that a cut-and-raised bent portion is formed to fit into the front hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6814184U JPS60180931U (en) | 1984-05-10 | 1984-05-10 | ventilation fan for pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6814184U JPS60180931U (en) | 1984-05-10 | 1984-05-10 | ventilation fan for pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60180931U true JPS60180931U (en) | 1985-11-30 |
Family
ID=30602622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6814184U Pending JPS60180931U (en) | 1984-05-10 | 1984-05-10 | ventilation fan for pipes |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60180931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013174395A (en) * | 2012-02-25 | 2013-09-05 | Mirai Ind Co Ltd | Ventilation equipment |
-
1984
- 1984-05-10 JP JP6814184U patent/JPS60180931U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013174395A (en) * | 2012-02-25 | 2013-09-05 | Mirai Ind Co Ltd | Ventilation equipment |
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