JPH0537158Y2 - - Google Patents
Info
- Publication number
- JPH0537158Y2 JPH0537158Y2 JP2654189U JP2654189U JPH0537158Y2 JP H0537158 Y2 JPH0537158 Y2 JP H0537158Y2 JP 2654189 U JP2654189 U JP 2654189U JP 2654189 U JP2654189 U JP 2654189U JP H0537158 Y2 JPH0537158 Y2 JP H0537158Y2
- Authority
- JP
- Japan
- Prior art keywords
- partition
- plate
- porous
- exhaust pipe
- 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.)
- Expired - Lifetime
Links
- 238000005192 partition Methods 0.000 claims description 43
- 239000000779 smoke Substances 0.000 claims description 18
- 235000019504 cigarettes Nutrition 0.000 claims description 9
- 239000002344 surface layer Substances 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 238000005245 sintering Methods 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 18
- 229910052742 iron Inorganic materials 0.000 description 9
- 239000010410 layer Substances 0.000 description 9
- 238000000746 purification Methods 0.000 description 7
- 239000011148 porous material Substances 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 239000011162 core material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000011491 glass wool Substances 0.000 description 5
- 239000011358 absorbing material Substances 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 3
- 239000002759 woven fabric Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000391 smoking effect Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 206010058467 Lung neoplasm malignant Diseases 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 201000005202 lung cancer Diseases 0.000 description 1
- 208000020816 lung neoplasm Diseases 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000001272 pressureless sintering Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Building Environments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2654189U JPH0537158Y2 (th) | 1989-03-08 | 1989-03-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2654189U JPH0537158Y2 (th) | 1989-03-08 | 1989-03-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02120644U JPH02120644U (th) | 1990-09-28 |
| JPH0537158Y2 true JPH0537158Y2 (th) | 1993-09-20 |
Family
ID=31248263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2654189U Expired - Lifetime JPH0537158Y2 (th) | 1989-03-08 | 1989-03-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0537158Y2 (th) |
-
1989
- 1989-03-08 JP JP2654189U patent/JPH0537158Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02120644U (th) | 1990-09-28 |
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