JPS5871626U - differential pressure damper - Google Patents

differential pressure damper

Info

Publication number
JPS5871626U
JPS5871626U JP16638481U JP16638481U JPS5871626U JP S5871626 U JPS5871626 U JP S5871626U JP 16638481 U JP16638481 U JP 16638481U JP 16638481 U JP16638481 U JP 16638481U JP S5871626 U JPS5871626 U JP S5871626U
Authority
JP
Japan
Prior art keywords
blade
differential pressure
room
pressure damper
guide
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
Application number
JP16638481U
Other languages
Japanese (ja)
Inventor
幸男 久野
Original Assignee
株式会社　協立
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社　協立 filed Critical 株式会社　協立
Priority to JP16638481U priority Critical patent/JPS5871626U/en
Publication of JPS5871626U publication Critical patent/JPS5871626U/en
Pending legal-status Critical Current

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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

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案に係る差圧ダンパーの正面図、第２図は
同縦断側面図、第３図は設定圧と処理風量との関係を示
す性能曲線である。 １：外筐、４：通風口、５ニガイド、７：羽根、１２：
抵抗カバー。FIG. 1 is a front view of the differential pressure damper according to the present invention, FIG. 2 is a vertical side view of the same, and FIG. 3 is a performance curve showing the relationship between set pressure and processing air volume. 1: Outer casing, 4: Ventilation port, 5 Ni guide, 7: Blade, 12:
resistance cover.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外筐に水平に対し室の内側より外側に向けて上向きに傾
斜したガイドを設け、そのガイドに羽根を摺動自在に係
合し、その羽根が外筐に設けた通風口と平行に対向して
開閉移動するようにした差圧ダンパーにおいて、上記羽
根を室の内側に向けて凹形に形成すると共に、その羽根
の周りにその羽根が開閉移動する範囲にわたって風量を
規制する抵抗カバーを設けたことを特徴とする差圧ダン
ノで−。A guide is provided on the outer casing that is horizontally inclined upward from the inside of the room to the outside of the room, and a blade is slidably engaged with the guide, and the blade is opposed parallel to a ventilation hole provided in the outer casing. In the differential pressure damper, the blade is formed into a concave shape facing the inside of the room, and a resistance cover is provided around the blade to regulate the air volume over the range in which the blade opens and closes. In the differential pressure Danno, which is characterized by -.
JP16638481U 1981-11-07 1981-11-07 differential pressure damper Pending JPS5871626U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16638481U JPS5871626U (en) 1981-11-07 1981-11-07 differential pressure damper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16638481U JPS5871626U (en) 1981-11-07 1981-11-07 differential pressure damper

Publications (1)

Publication Number Publication Date
JPS5871626U true JPS5871626U (en) 1983-05-14

Family

ID=29958547

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16638481U Pending JPS5871626U (en) 1981-11-07 1981-11-07 differential pressure damper

Country Status (1)

Country Link
JP (1) JPS5871626U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9275887B2 (en) 2006-07-20 2016-03-01 Applied Materials, Inc. Substrate processing with rapid temperature gradient control

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9275887B2 (en) 2006-07-20 2016-03-01 Applied Materials, Inc. Substrate processing with rapid temperature gradient control

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