DD86684A - - Google Patents
Info
- Publication number
- DD86684A DD86684A DD86684DA DD86684A DD 86684 A DD86684 A DD 86684A DD 86684D A DD86684D A DD 86684DA DD 86684 A DD86684 A DD 86684A
- Authority
- DD
- German Democratic Republic
Links
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD86684A true DD86684A (de) |
Family
ID=271397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD86684D DD86684A (de) |
Country Status (1)
| Country | Link |
|---|---|
| DD (1) | DD86684A (de) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3045239A1 (de) * | 1980-12-01 | 1982-07-01 | Jakob 6300 Giessen Adam | Raumbelueftung mittels induzierender luftstrahlen |
| DE102010047922A1 (de) * | 2010-10-08 | 2012-04-12 | Martin Schönhammer | Lüftungsinstallation |
| GB2563474A (en) * | 2018-02-16 | 2018-12-19 | Wirth Doors Ltd | An active airflow inhibiting apparatus |
| GB2564805A (en) * | 2018-02-16 | 2019-01-23 | Wirth Doors Ltd | An air multiplier device |
-
0
- DD DD86684D patent/DD86684A/xx unknown
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3045239A1 (de) * | 1980-12-01 | 1982-07-01 | Jakob 6300 Giessen Adam | Raumbelueftung mittels induzierender luftstrahlen |
| DE102010047922A1 (de) * | 2010-10-08 | 2012-04-12 | Martin Schönhammer | Lüftungsinstallation |
| GB2563474A (en) * | 2018-02-16 | 2018-12-19 | Wirth Doors Ltd | An active airflow inhibiting apparatus |
| GB2564805A (en) * | 2018-02-16 | 2019-01-23 | Wirth Doors Ltd | An air multiplier device |
| GB2563474B (en) * | 2018-02-16 | 2019-06-19 | Wirth Doors Ltd | An active airflow inhibiting apparatus |
| GB2564805B (en) * | 2018-02-16 | 2019-07-17 | Wirth Doors Ltd | An air multiplier device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106401644B (zh) | 一种寒区隧道空气幕保温加热系统 | |
| US11841149B1 (en) | Enhanced techniques for air curtain control | |
| US7857689B2 (en) | Air handling system with self balancing air entrance door | |
| CN111971512B (zh) | 主动气流抑制设备 | |
| DE102010047922A1 (de) | Lüftungsinstallation | |
| CN205842946U (zh) | 一种空气幕及格栅 | |
| CN109297176A (zh) | 一种空调降噪音装置以及安装方法 | |
| JP2875744B2 (ja) | 誘引換気装置 | |
| CN111670885B (zh) | 一种用于养猪场的自动灭蚊蝇装置 | |
| GB2564805B (en) | An air multiplier device | |
| DE102009026949A1 (de) | Luftschottanlage zur Verhinderung von Ausgleichsströmungen | |
| CA2908917A1 (en) | Air discharging assembly with venturi | |
| CN105571041B (zh) | 一种双重型密闭空间外部气体阻隔设备 | |
| CN105737317B (zh) | 一种多导风口的密闭空间的外部气体阻隔设备 | |
| CN106403138A (zh) | 综掘工作面空气幕与细水雾联动降尘方法 | |
| WO2023158449A1 (en) | Personal space air safety system | |
| CA2316468A1 (en) | Improved air curtain vestibule | |
| DE3045239A1 (de) | Raumbelueftung mittels induzierender luftstrahlen | |
| JPH0814622A (ja) | 同時給排形換気装置 | |
| JPS5310116Y2 (de) | ||
| DD86684A (de) |