JPH0383746U - - Google Patents
Info
- Publication number
- JPH0383746U JPH0383746U JP14552789U JP14552789U JPH0383746U JP H0383746 U JPH0383746 U JP H0383746U JP 14552789 U JP14552789 U JP 14552789U JP 14552789 U JP14552789 U JP 14552789U JP H0383746 U JPH0383746 U JP H0383746U
- Authority
- JP
- Japan
- Prior art keywords
- cover body
- curl
- ventilation fan
- opening window
- intake surface
- 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.)
- Granted
Links
- 239000004745 nonwoven fabric Substances 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 239000011888 foil Substances 0.000 claims 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案カバーの一例の斜視略図であり
、不織布の一部を切欠し、不織布に覆われている
下側部分を見易くしてある。第２図は第１図のＡ
−Ａ線に沿つて切断した垂直断面略図、第３図は
本考案カバーの別の例の垂直断面略図である。
図中、１……カバー本体、２……カバー本体１
を構成する周縁部、３……カバー本体１を構成す
る膨出部、４……吸気面、５……開口窓、６……
開口窓５の開口縁に形成されたカール、７……不
織布である。
FIG. 1 is a schematic perspective view of an example of the cover of the present invention, in which a part of the nonwoven fabric is cut out to make it easier to see the lower part covered with the nonwoven fabric. Figure 2 is A of Figure 1.
FIG. 3 is a schematic vertical cross-sectional view of another example of the cover of the present invention. In the figure, 1...Cover body, 2...Cover body 1
3... A bulging part forming the cover body 1, 4... Intake surface, 5... Opening window, 6...
A curl formed on the opening edge of the opening window 5, 7... is a nonwoven fabric.
Claims (1)
ルミニウム箔からなるカバー本体１と、このカバ
ー本体１の吸気面４に開口される開口窓６を、吸
気面４の外側又は内側から塞ぐように取付けられ
る不織布７とからなり、上記開口窓６の開口縁は
カール６を形成されており、かつそのカール６の
屈曲部は、不織布７を張設している面よりも突出
していることを特徴とする換気扇用カバー。 A cover body 1 made of aluminum foil that can be attached to the outer frame of a ventilation fan, and an opening window 6 opened in the intake surface 4 of this cover body 1 are installed so as to close the intake surface 4 from the outside or inside. The opening edge of the opening window 6 is formed with a curl 6, and the bent part of the curl 6 protrudes beyond the surface on which the nonwoven fabric 7 is stretched. Ventilation fan cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989145527U JPH0537149Y2 (en) | 1989-12-19 | 1989-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989145527U JPH0537149Y2 (en) | 1989-12-19 | 1989-12-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0383746U true JPH0383746U (en) | 1991-08-26 |
| JPH0537149Y2 JPH0537149Y2 (en) | 1993-09-20 |
Family
ID=31692157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989145527U Expired - Lifetime JPH0537149Y2 (en) | 1989-12-19 | 1989-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0537149Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016190183A (en) * | 2015-03-31 | 2016-11-10 | 東洋アルミエコープロダクツ株式会社 | Filter structure |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5711435U (en) * | 1980-06-25 | 1982-01-21 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH596595B5 (en) * | 1975-06-09 | 1978-03-15 | Hans Ulrich Klingenberg |
-
1989
- 1989-12-19 JP JP1989145527U patent/JPH0537149Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5711435U (en) * | 1980-06-25 | 1982-01-21 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016190183A (en) * | 2015-03-31 | 2016-11-10 | 東洋アルミエコープロダクツ株式会社 | Filter structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0537149Y2 (en) | 1993-09-20 |