JP2022015357A - 分岐ダンパー - Google Patents
分岐ダンパー Download PDFInfo
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- JP2022015357A JP2022015357A JP2020118129A JP2020118129A JP2022015357A JP 2022015357 A JP2022015357 A JP 2022015357A JP 2020118129 A JP2020118129 A JP 2020118129A JP 2020118129 A JP2020118129 A JP 2020118129A JP 2022015357 A JP2022015357 A JP 2022015357A
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- Prior art keywords
- shaft
- key
- branch
- shaft portion
- inorganic powder
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Abstract
Description
2・・・主管
3a、3b・・・分岐管
4・・・閉塞部材
11・・・軸部
11a・・・閉塞部材とは反対側の軸端部
12・・・軸受け
13・・・駆動アーム
13a・・・軸部の少なくとも一方の端部に嵌合する穴
14・・・シャフトキー
15・・・キー溝
21・・・脱落防止部材
21a・・・停止面
31・・・エアシリンダー
Claims (2)
- 主管と、主管から分岐した少なくとも2つの分岐管、前記分岐管の交差部に設けられた軸受け、上記軸受けを貫通して挿入された軸部、上記軸部に固定され、軸部を回動させることにより前記分岐管の開口を切り替える閉塞部材、上記軸部の少なくとも一方の端部に嵌合する穴を有する、軸部を回動せしめる駆動アーム、前記駆動アームに設けられた穴と前記軸部との界面を跨いで形成されたキー溝と上記キー溝に挿入されたシャフトキーを有する分岐ダンパーにおいて、前記シャフトキーの長軸の延長線上で、且つ、シャフトキーより短い距離に停止面を備えたシャフトキーの脱落防止部材が配置されていることを特徴とする、無機粉用の分岐ダンパー。
- 前記無機粉が、真比重2.0以上であることを特徴とする、請求項1に記載の分岐ダンパー。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020118129A JP7474141B2 (ja) | 2020-07-09 | 2020-07-09 | 分岐ダンパー |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020118129A JP7474141B2 (ja) | 2020-07-09 | 2020-07-09 | 分岐ダンパー |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2022015357A true JP2022015357A (ja) | 2022-01-21 |
| JP7474141B2 JP7474141B2 (ja) | 2024-04-24 |
Family
ID=80121322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020118129A Active JP7474141B2 (ja) | 2020-07-09 | 2020-07-09 | 分岐ダンパー |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP7474141B2 (ja) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61108232U (ja) * | 1984-12-19 | 1986-07-09 | ||
| JPS63293368A (ja) * | 1987-05-25 | 1988-11-30 | Chichibu Eng Kk | 二方分岐バルブ |
| JP2001026293A (ja) * | 1999-07-14 | 2001-01-30 | Komatsu Ltd | 粉粒体運搬船及びスライド式接続ダクト |
-
2020
- 2020-07-09 JP JP2020118129A patent/JP7474141B2/ja active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61108232U (ja) * | 1984-12-19 | 1986-07-09 | ||
| JPS63293368A (ja) * | 1987-05-25 | 1988-11-30 | Chichibu Eng Kk | 二方分岐バルブ |
| JP2001026293A (ja) * | 1999-07-14 | 2001-01-30 | Komatsu Ltd | 粉粒体運搬船及びスライド式接続ダクト |
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| Publication number | Publication date |
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| JP7474141B2 (ja) | 2024-04-24 |
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