JPS646596A - Silencer for air blower - Google Patents
Silencer for air blowerInfo
- Publication number
- JPS646596A JPS646596A JP62162811A JP16281187A JPS646596A JP S646596 A JPS646596 A JP S646596A JP 62162811 A JP62162811 A JP 62162811A JP 16281187 A JP16281187 A JP 16281187A JP S646596 A JPS646596 A JP S646596A
- Authority
- JP
- Japan
- Prior art keywords
- sound
- absorber
- touch
- outer sheathing
- inner tube
- 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
Abstract
PURPOSE: To increase working property and muffling effect by cutting board-type glass wool sound-absorber in strips having identical width in the direction of thickness and arranging in such a way as to have one cut surface touch the inner tube and the other cut surface touch the outer sheathing plate. CONSTITUTION: Between the inner tube 101 and the outer sheathing plate 102, sound-absorbing board type glass wool 103 is cut in strips having an equal width in the direction of thickness and is arranged so that one cut surface 4 of the sound-absorber 103 is brought in touch with the inner tube 101 and the other in touch with the outer sheathing plate 102. The sound absorber 5 with the entire cloth-pasted surface is bent in an arc shape and held down by the outer sheathing plate 102. The sound-absorber 5 is in a flat plate form by itself but when external force is applied, it deforms easily in an arc shape creating an improved working property.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62162811A JPS646596A (en) | 1987-06-30 | 1987-06-30 | Silencer for air blower |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62162811A JPS646596A (en) | 1987-06-30 | 1987-06-30 | Silencer for air blower |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS646596A true JPS646596A (en) | 1989-01-11 |
Family
ID=15761674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62162811A Pending JPS646596A (en) | 1987-06-30 | 1987-06-30 | Silencer for air blower |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS646596A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4975772A (en) * | 1988-05-12 | 1990-12-04 | Kabushiki Kaisha Toshiba | Image processing method and system for afterimage reduction |
JP2009270782A (en) * | 2008-05-08 | 2009-11-19 | Tigers Polymer Corp | Sound absorbing duct |
JP2010087885A (en) * | 2008-09-30 | 2010-04-15 | Fujitsu Ltd | Antenna, and reader/writer device |
EP2341578A1 (en) | 2009-12-22 | 2011-07-06 | Mitsumi Electric Co., Ltd. | Chip antenna |
-
1987
- 1987-06-30 JP JP62162811A patent/JPS646596A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4975772A (en) * | 1988-05-12 | 1990-12-04 | Kabushiki Kaisha Toshiba | Image processing method and system for afterimage reduction |
JP2009270782A (en) * | 2008-05-08 | 2009-11-19 | Tigers Polymer Corp | Sound absorbing duct |
JP2010087885A (en) * | 2008-09-30 | 2010-04-15 | Fujitsu Ltd | Antenna, and reader/writer device |
EP2341578A1 (en) | 2009-12-22 | 2011-07-06 | Mitsumi Electric Co., Ltd. | Chip antenna |
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