JPH0437219Y2 - - Google Patents
Info
- Publication number
- JPH0437219Y2 JPH0437219Y2 JP1986060747U JP6074786U JPH0437219Y2 JP H0437219 Y2 JPH0437219 Y2 JP H0437219Y2 JP 1986060747 U JP1986060747 U JP 1986060747U JP 6074786 U JP6074786 U JP 6074786U JP H0437219 Y2 JPH0437219 Y2 JP H0437219Y2
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- exhaust pipe
- gas flow
- sound
- diameter
- 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.)
- Expired
Links
- 230000003584 silencer Effects 0.000 claims description 22
- 238000011144 upstream manufacturing Methods 0.000 claims description 21
- 239000011358 absorbing material Substances 0.000 claims description 17
- 238000010521 absorption reaction Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000007423 decrease Effects 0.000 description 4
- 239000000835 fiber Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986060747U JPH0437219Y2 (fr) | 1986-04-22 | 1986-04-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986060747U JPH0437219Y2 (fr) | 1986-04-22 | 1986-04-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62171609U JPS62171609U (fr) | 1987-10-30 |
JPH0437219Y2 true JPH0437219Y2 (fr) | 1992-09-02 |
Family
ID=30893439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986060747U Expired JPH0437219Y2 (fr) | 1986-04-22 | 1986-04-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0437219Y2 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2832393B1 (fr) * | 2012-03-27 | 2017-08-30 | Teijin Pharma Limited | Amortisseur acoustique et dispositif de concentration d'oxygène le comprenant |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5431237U (fr) * | 1977-08-05 | 1979-03-01 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60170100U (ja) * | 1984-04-20 | 1985-11-11 | 松下精工株式会社 | 軸流送風機用消音装置 |
-
1986
- 1986-04-22 JP JP1986060747U patent/JPH0437219Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5431237U (fr) * | 1977-08-05 | 1979-03-01 |
Also Published As
Publication number | Publication date |
---|---|
JPS62171609U (fr) | 1987-10-30 |
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