JPS639755Y2 - - Google Patents
Info
- Publication number
- JPS639755Y2 JPS639755Y2 JP1980143895U JP14389580U JPS639755Y2 JP S639755 Y2 JPS639755 Y2 JP S639755Y2 JP 1980143895 U JP1980143895 U JP 1980143895U JP 14389580 U JP14389580 U JP 14389580U JP S639755 Y2 JPS639755 Y2 JP S639755Y2
- Authority
- JP
- Japan
- Prior art keywords
- ventilation hole
- cavity
- vertical frame
- sound
- ventilation
- 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
- 238000009423 ventilation Methods 0.000 claims description 28
- 230000000694 effects Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Building Environments (AREA)
- Door And Window Frames Mounted To Openings (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980143895U JPS639755Y2 (US07754267-20100713-C00017.png) | 1980-10-11 | 1980-10-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980143895U JPS639755Y2 (US07754267-20100713-C00017.png) | 1980-10-11 | 1980-10-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5768075U JPS5768075U (US07754267-20100713-C00017.png) | 1982-04-23 |
| JPS639755Y2 true JPS639755Y2 (US07754267-20100713-C00017.png) | 1988-03-23 |
Family
ID=29503622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1980143895U Expired JPS639755Y2 (US07754267-20100713-C00017.png) | 1980-10-11 | 1980-10-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS639755Y2 (US07754267-20100713-C00017.png) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4837468U (US07754267-20100713-C00017.png) * | 1971-09-06 | 1973-05-08 | ||
| JPS4838291U (US07754267-20100713-C00017.png) * | 1971-07-02 | 1973-05-11 | ||
| JPS5241723U (US07754267-20100713-C00017.png) * | 1975-09-18 | 1977-03-24 |
-
1980
- 1980-10-11 JP JP1980143895U patent/JPS639755Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4838291U (US07754267-20100713-C00017.png) * | 1971-07-02 | 1973-05-11 | ||
| JPS4837468U (US07754267-20100713-C00017.png) * | 1971-09-06 | 1973-05-08 | ||
| JPS5241723U (US07754267-20100713-C00017.png) * | 1975-09-18 | 1977-03-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5768075U (US07754267-20100713-C00017.png) | 1982-04-23 |
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