JPH01169748U - - Google Patents
Info
- Publication number
- JPH01169748U JPH01169748U JP6712688U JP6712688U JPH01169748U JP H01169748 U JPH01169748 U JP H01169748U JP 6712688 U JP6712688 U JP 6712688U JP 6712688 U JP6712688 U JP 6712688U JP H01169748 U JPH01169748 U JP H01169748U
- Authority
- JP
- Japan
- Prior art keywords
- sized
- ventilation fan
- drain port
- fit
- small drain
- 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 3
Landscapes
- Ventilation (AREA)
Description
第１図ないし第３図は本考案の第１の実施例を
示し、第１図はキヤツプを取外した状態の全体の
斜視図、第２図及び第３図は夫々キヤツプの取付
け例が異なる底板及びキヤツプ部分の縦断側面図
であり、第４図は本考案の第２の実施例を示すキ
ヤツプの縦断側面図、第５図は本考案の第３の実
施例を示す第４図相当図である。そして、第６図
及び第７図は従来例を示し、第６図は全体の破断
側面図、第７図はドレン口部分の拡大縦断側面図
である。
図中、１１は換気扇本体、１３は底板、１４及
び１５はドレン口、１６はキヤツプ、１７は板部
、１８は第１の嵌合部、１９，２０，２１は第２
の嵌合部である。
1 to 3 show a first embodiment of the present invention, FIG. 1 is an overall perspective view with the cap removed, and FIGS. 2 and 3 are bottom plates with different examples of how the cap is attached. FIG. 4 is a vertical sectional side view of the cap showing the second embodiment of the present invention, and FIG. 5 is a view corresponding to FIG. 4 showing the third embodiment of the present invention. be. 6 and 7 show a conventional example, with FIG. 6 being an overall cutaway side view and FIG. 7 being an enlarged vertical sectional side view of the drain port. In the figure, 11 is the ventilation fan body, 13 is the bottom plate, 14 and 15 are the drain ports, 16 is the cap, 17 is the plate part, 18 is the first fitting part, 19, 20, 21 are the second
This is the fitting part.
Claims (1)
るものであつて、無孔状の板部に大なるドレン口
に対して密に嵌合する大きさの第１の嵌合部と小
なるドレン口に対して密に嵌合する大きさの第２
の嵌合部とを一体に形成して成るキヤツプを備え
たことを特徴とするダクト用換気扇。 The bottom plate of the ventilation fan body has two large and small drain ports, and the non-porous plate has a first fitting portion that is sized to tightly fit into the large drain port, and a small drain port. the second sized to fit tightly against the
A ventilation fan for a duct, comprising a cap integrally formed with a fitting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6712688U JPH01169748U (en) | 1988-05-20 | 1988-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6712688U JPH01169748U (en) | 1988-05-20 | 1988-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01169748U true JPH01169748U (en) | 1989-11-30 |
Family
ID=31292509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6712688U Pending JPH01169748U (en) | 1988-05-20 | 1988-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01169748U (en) |
-
1988
- 1988-05-20 JP JP6712688U patent/JPH01169748U/ja active Pending