JPS5938631U - dustproof shell - Google Patents
dustproof shellInfo
- Publication number
- JPS5938631U JPS5938631U JP13318082U JP13318082U JPS5938631U JP S5938631 U JPS5938631 U JP S5938631U JP 13318082 U JP13318082 U JP 13318082U JP 13318082 U JP13318082 U JP 13318082U JP S5938631 U JPS5938631 U JP S5938631U
- Authority
- JP
- Japan
- Prior art keywords
- ceiling
- dustproof shell
- opening
- door
- fan
- 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
- Details Of Measuring And Other Instruments (AREA)
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案に係る防塵シェルの断面図、第２図は第
１図上で■−■線に沿う平面図、第３図は第２図上で■
−■線に沿う拡大断面図、第４図は第２図上でＩＶ−Ｉ
Ｖ線に沿う拡大断面図である。
１０・・・防塵シェル、１２・・・開口部、１４・・・
天井扉、２４・・・シール材、３０・・・ファン。Fig. 1 is a sectional view of the dustproof shell according to the present invention, Fig. 2 is a plan view taken along the line ■-■ in Fig. 1, and Fig. 3 is a plan view taken along the line -■ in Fig. 2.
- An enlarged sectional view along line ■, Figure 4 is IV-I on Figure 2.
It is an enlarged sectional view along the V line. 10... Dustproof shell, 12... Opening, 14...
Ceiling door, 24...Sealing material, 30...Fan.
Claims (3)
にエアカーテンを形成するファンと、を有し、前記ファ
ンの作動は天井扉の開閉操作に連動されていることを特
徴とする防塵シェル。(1) It has a ceiling door that opens and closes an opening in the ceiling, and a fan that forms an air curtain in the opening in the ceiling, and the operation of the fan is linked to the opening and closing operation of the ceiling door. dustproof shell.
する実用新案登録請求の範囲第１項に記載の防塵シェル
。 −(2) The dustproof shell according to claim 1, which is a utility model registration, characterized in that a sealing material is provided on the peripheral edge of the ceiling door. −
放中に開口部にエアカーテンを形成することを特徴とす
る実用新案登録請求の範囲第１項に記載の防塵シェル。(3) The dustproof shell according to claim 1, wherein the fan operates immediately before the ceiling door is opened to form an air curtain in the opening while the ceiling door is opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13318082U JPS5938631U (en) | 1982-09-03 | 1982-09-03 | dustproof shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13318082U JPS5938631U (en) | 1982-09-03 | 1982-09-03 | dustproof shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5938631U true JPS5938631U (en) | 1984-03-12 |
Family
ID=30300521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13318082U Pending JPS5938631U (en) | 1982-09-03 | 1982-09-03 | dustproof shell |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5938631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020094415A (en) * | 2018-12-13 | 2020-06-18 | 株式会社イトーキ | Door structure |
-
1982
- 1982-09-03 JP JP13318082U patent/JPS5938631U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020094415A (en) * | 2018-12-13 | 2020-06-18 | 株式会社イトーキ | Door structure |
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