JPH0522736Y2 - - Google Patents
Info
- Publication number
- JPH0522736Y2 JPH0522736Y2 JP7285388U JP7285388U JPH0522736Y2 JP H0522736 Y2 JPH0522736 Y2 JP H0522736Y2 JP 7285388 U JP7285388 U JP 7285388U JP 7285388 U JP7285388 U JP 7285388U JP H0522736 Y2 JPH0522736 Y2 JP H0522736Y2
- Authority
- JP
- Japan
- Prior art keywords
- wind pipe
- main body
- leeward
- fastener
- outer cylinder
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 32
- 230000002265 prevention Effects 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 238000007664 blowing Methods 0.000 description 13
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Duct Arrangements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7285388U JPH0522736Y2 (en]) | 1988-05-31 | 1988-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7285388U JPH0522736Y2 (en]) | 1988-05-31 | 1988-05-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01175253U JPH01175253U (en]) | 1989-12-13 |
| JPH0522736Y2 true JPH0522736Y2 (en]) | 1993-06-11 |
Family
ID=31298006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7285388U Expired - Lifetime JPH0522736Y2 (en]) | 1988-05-31 | 1988-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0522736Y2 (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009243780A (ja) * | 2008-03-31 | 2009-10-22 | Panasonic Corp | 塗装作業用送風ダクトおよび塗装作業用給気装置 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4975316B2 (ja) * | 2005-12-21 | 2012-07-11 | 株式会社熊谷組 | ダクト部品及びダクト構造 |
-
1988
- 1988-05-31 JP JP7285388U patent/JPH0522736Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009243780A (ja) * | 2008-03-31 | 2009-10-22 | Panasonic Corp | 塗装作業用送風ダクトおよび塗装作業用給気装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01175253U (en]) | 1989-12-13 |
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