JPS637785Y2 - - Google Patents
Info
- Publication number
- JPS637785Y2 JPS637785Y2 JP3642382U JP3642382U JPS637785Y2 JP S637785 Y2 JPS637785 Y2 JP S637785Y2 JP 3642382 U JP3642382 U JP 3642382U JP 3642382 U JP3642382 U JP 3642382U JP S637785 Y2 JPS637785 Y2 JP S637785Y2
- Authority
- JP
- Japan
- Prior art keywords
- ridge
- ventilation opening
- ventilation
- edge
- ridge cover
- 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 26
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 230000006903 response to temperature Effects 0.000 claims 1
- 229910001285 shape-memory alloy Inorganic materials 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910001000 nickel titanium Inorganic materials 0.000 description 1
- HLXZNVUGXRDIFK-UHFFFAOYSA-N nickel titanium Chemical compound [Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni] HLXZNVUGXRDIFK-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Building Environments (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3642382U JPS58141126U (ja) | 1982-03-15 | 1982-03-15 | 棟換気装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3642382U JPS58141126U (ja) | 1982-03-15 | 1982-03-15 | 棟換気装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58141126U JPS58141126U (ja) | 1983-09-22 |
| JPS637785Y2 true JPS637785Y2 (en, 2012) | 1988-03-07 |
Family
ID=30047852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3642382U Granted JPS58141126U (ja) | 1982-03-15 | 1982-03-15 | 棟換気装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58141126U (en, 2012) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0438011Y2 (en, 2012) * | 1987-03-19 | 1992-09-07 |
-
1982
- 1982-03-15 JP JP3642382U patent/JPS58141126U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58141126U (ja) | 1983-09-22 |
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