JPH0441086U - - Google Patents
Info
- Publication number
- JPH0441086U JPH0441086U JP1392390U JP1392390U JPH0441086U JP H0441086 U JPH0441086 U JP H0441086U JP 1392390 U JP1392390 U JP 1392390U JP 1392390 U JP1392390 U JP 1392390U JP H0441086 U JPH0441086 U JP H0441086U
- Authority
- JP
- Japan
- Prior art keywords
- door
- manufacturing process
- room
- shutter
- closes
- 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
- 238000004519 manufacturing process Methods 0.000 claims 2
- 239000000428 dust Substances 0.000 claims 1
- 229940127554 medical product Drugs 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 claims 1
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Description
第１図、第２図は本考案のドアの正面図であり
、第１図は閉じた状態、第２図は開けた状態を示
す。第３図は本考案のドアを用いた場合の空気の
流れを示す。第４図は従来型ドアの正面図である
。第５図は第４図に示したドアを閉じた時の平面
図である。第６図は第５図の状態の空気の流れで
ある。
６……ドア、７……空気抜き用穴、７ａ……シ
ヤツタ、８……ノブ。
1 and 2 are front views of the door of the present invention, with FIG. 1 showing the door in the closed state and FIG. 2 showing the door in the open state. FIG. 3 shows the air flow when using the door of the present invention. FIG. 4 is a front view of a conventional door. FIG. 5 is a plan view when the door shown in FIG. 4 is closed. FIG. 6 shows the air flow in the state shown in FIG. 6...door, 7...air vent hole, 7a...shutter, 8...knob.
補正 平３．１０．２９ 考案の名称を次のように補正する。 考案の名称 クリーンルーム用ドアCorrection 3/10/29 The name of the invention is amended as follows. Name of invention Clean room door
Claims (1)
外部からの塵埃混入をきらう部屋で用いる開きド
アに関するもので、 上記ドアに、空気抜き用穴を設け、その空気抜
き用穴に、ドアに取手であるノブの回転に対応し
て開閉するシヤツタを、設けたことを特徴とする
クリーンルーム用ドア。[Scope of claim for utility model registration] This relates to a swinging door used in a room where dust from the outside is extremely difficult to enter, such as in a semiconductor device manufacturing process or a medical product manufacturing process. A clean room door characterized in that the door is provided with a shutter that opens and closes in response to the rotation of a knob serving as a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1392390U JPH0441086U (en) | 1990-02-15 | 1990-02-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1392390U JPH0441086U (en) | 1990-02-15 | 1990-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0441086U true JPH0441086U (en) | 1992-04-07 |
Family
ID=31517311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1392390U Pending JPH0441086U (en) | 1990-02-15 | 1990-02-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0441086U (en) |
-
1990
- 1990-02-15 JP JP1392390U patent/JPH0441086U/ja active Pending