JPS5564110A - Sound damper - Google Patents
Sound damperInfo
- Publication number
- JPS5564110A JPS5564110A JP10584379A JP10584379A JPS5564110A JP S5564110 A JPS5564110 A JP S5564110A JP 10584379 A JP10584379 A JP 10584379A JP 10584379 A JP10584379 A JP 10584379A JP S5564110 A JPS5564110 A JP S5564110A
- Authority
- JP
- Japan
- Prior art keywords
- sound damper
- damper
- sound
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
- F01N1/12—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using spirally or helically shaped channels
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH885078 | 1978-08-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5564110A true JPS5564110A (en) | 1980-05-14 |
Family
ID=4345451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10584379A Pending JPS5564110A (en) | 1978-08-21 | 1979-08-20 | Sound damper |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5564110A (ja) |
DE (1) | DE2931544A1 (ja) |
ES (1) | ES483494A1 (ja) |
FR (1) | FR2434266A1 (ja) |
GB (1) | GB2027484A (ja) |
IT (1) | IT1122788B (ja) |
SE (1) | SE7906658L (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112318876B (zh) * | 2020-10-12 | 2022-07-22 | 李冉 | 一种3d打印消音装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE416227C (de) * | 1923-02-02 | 1925-07-10 | Wilhelm Jehle | Schalldaempfer fuer den Auspuff von Automobilen |
-
1979
- 1979-08-03 DE DE19792931544 patent/DE2931544A1/de not_active Withdrawn
- 1979-08-08 SE SE7906658A patent/SE7906658L/xx unknown
- 1979-08-17 IT IT25152/79A patent/IT1122788B/it active
- 1979-08-20 FR FR7920967A patent/FR2434266A1/fr not_active Withdrawn
- 1979-08-20 JP JP10584379A patent/JPS5564110A/ja active Pending
- 1979-08-20 ES ES483494A patent/ES483494A1/es not_active Expired
- 1979-08-21 GB GB7929081A patent/GB2027484A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2434266A1 (fr) | 1980-03-21 |
IT1122788B (it) | 1986-04-23 |
DE2931544A1 (de) | 1980-02-28 |
ES483494A1 (es) | 1980-03-01 |
GB2027484A (en) | 1980-02-20 |
SE7906658L (sv) | 1980-02-22 |
IT7925152A0 (it) | 1979-08-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU524455B2 (en) | Vibration damper | |
JPS5512393A (en) | Damper | |
GB2023943B (en) | Spacer damper | |
JPS5525696A (en) | Acoustic absorber | |
GB2027255B (en) | Sound absorbing means | |
GB2022362B (en) | Speaker | |
JPS54101063A (en) | Vibration damper | |
GB2038418B (en) | Pulsation damper | |
HK30383A (en) | Elecret microphone | |
GB2036505B (en) | Ear-supported microphone | |
JPS5524294A (en) | Damper | |
DE2966743D1 (en) | Acoustic speaker | |
JPS54154119A (en) | Wideeband sound absorbing wall | |
GB2012520B (en) | Speaker | |
JPS54111329A (en) | Speaker | |
JPS54157303A (en) | Noise damper | |
JPS54118201A (en) | Sound absorbing structure | |
JPS5564110A (en) | Sound damper | |
JPS54118230A (en) | Speaker | |
JPS54107726A (en) | Speaker | |
JPS54109824A (en) | Speaker | |
JPS5522755A (en) | Sound vibratiom element | |
JPS5615768A (en) | Damper | |
JPS5690140A (en) | Damper | |
GB2028128B (en) | Air damper |