JPS5194538U - - Google Patents
Info
- Publication number
- JPS5194538U JPS5194538U JP1975012332U JP1233275U JPS5194538U JP S5194538 U JPS5194538 U JP S5194538U JP 1975012332 U JP1975012332 U JP 1975012332U JP 1233275 U JP1233275 U JP 1233275U JP S5194538 U JPS5194538 U JP S5194538U
- Authority
- JP
- Japan
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/663—Sound attenuation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
- Duct Arrangements (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975012332U JPS5194538U (ja) | 1975-01-29 | 1975-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975012332U JPS5194538U (ja) | 1975-01-29 | 1975-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5194538U true JPS5194538U (ja) | 1976-07-29 |
Family
ID=28087205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1975012332U Pending JPS5194538U (ja) | 1975-01-29 | 1975-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5194538U (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010099183A (ja) * | 2008-10-22 | 2010-05-06 | Sharp Corp | 電気掃除機 |
| JP2018128180A (ja) * | 2017-02-07 | 2018-08-16 | 株式会社デンソー | 冷媒配管および冷凍サイクル装置 |
| JP2021533409A (ja) * | 2018-08-03 | 2021-12-02 | トラスティーズ オブ ボストン ユニバーシティ | 超開放型メタマテリアルを使用した空気透過選択性音響消音装置 |
| EP3985263B1 (en) * | 2020-10-19 | 2024-06-26 | Volvo Truck Corporation | Acoustic resonator for fan |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3580357A (en) * | 1970-05-22 | 1971-05-25 | Gen Motors Corp | Wave interference silencing system |
| US3648802A (en) * | 1971-01-11 | 1972-03-14 | Gen Motors Corp | Gas flow baffle for wave interference silencing systems |
-
1975
- 1975-01-29 JP JP1975012332U patent/JPS5194538U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3580357A (en) * | 1970-05-22 | 1971-05-25 | Gen Motors Corp | Wave interference silencing system |
| US3648802A (en) * | 1971-01-11 | 1972-03-14 | Gen Motors Corp | Gas flow baffle for wave interference silencing systems |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010099183A (ja) * | 2008-10-22 | 2010-05-06 | Sharp Corp | 電気掃除機 |
| JP2018128180A (ja) * | 2017-02-07 | 2018-08-16 | 株式会社デンソー | 冷媒配管および冷凍サイクル装置 |
| JP2021533409A (ja) * | 2018-08-03 | 2021-12-02 | トラスティーズ オブ ボストン ユニバーシティ | 超開放型メタマテリアルを使用した空気透過選択性音響消音装置 |
| US11846217B2 (en) | 2018-08-03 | 2023-12-19 | Trustees Of Boston University | Air-transparent selective sound silencer using ultra-open metamaterial |
| EP3985263B1 (en) * | 2020-10-19 | 2024-06-26 | Volvo Truck Corporation | Acoustic resonator for fan |