JPH0170040U - - Google Patents
Info
- Publication number
- JPH0170040U JPH0170040U JP1987164687U JP16468787U JPH0170040U JP H0170040 U JPH0170040 U JP H0170040U JP 1987164687 U JP1987164687 U JP 1987164687U JP 16468787 U JP16468787 U JP 16468787U JP H0170040 U JPH0170040 U JP H0170040U
- Authority
- JP
- Japan
- Prior art keywords
- inward flange
- slit
- cover body
- square tube
- reinforcing bar
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims description 2
- 239000011888 foil Substances 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Ventilation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987164687U JPH0170040U (en]) | 1987-10-27 | 1987-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987164687U JPH0170040U (en]) | 1987-10-27 | 1987-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0170040U true JPH0170040U (en]) | 1989-05-10 |
Family
ID=31450515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987164687U Pending JPH0170040U (en]) | 1987-10-27 | 1987-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0170040U (en]) |
-
1987
- 1987-10-27 JP JP1987164687U patent/JPH0170040U/ja active Pending