JPH029184Y2 - - Google Patents
Info
- Publication number
- JPH029184Y2 JPH029184Y2 JP1985025523U JP2552385U JPH029184Y2 JP H029184 Y2 JPH029184 Y2 JP H029184Y2 JP 1985025523 U JP1985025523 U JP 1985025523U JP 2552385 U JP2552385 U JP 2552385U JP H029184 Y2 JPH029184 Y2 JP H029184Y2
- Authority
- JP
- Japan
- Prior art keywords
- duct
- corner
- plate
- shaped
- bent edge
- 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
- 230000000694 effects Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Landscapes
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
- Duct Arrangements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985025523U JPH029184Y2 (lt) | 1985-02-26 | 1985-02-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985025523U JPH029184Y2 (lt) | 1985-02-26 | 1985-02-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61142987U JPS61142987U (lt) | 1986-09-03 |
JPH029184Y2 true JPH029184Y2 (lt) | 1990-03-06 |
Family
ID=30520666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985025523U Expired JPH029184Y2 (lt) | 1985-02-26 | 1985-02-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH029184Y2 (lt) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013213639A (ja) * | 2012-04-03 | 2013-10-17 | Naganuma Kogyo:Kk | 準気密ダクト |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4814688B2 (ja) * | 2006-05-01 | 2011-11-16 | キーハン株式会社 | ダクト |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59100702A (ja) * | 1982-11-27 | 1984-06-11 | 株式会社 サンリット産業 | 上衣 |
-
1985
- 1985-02-26 JP JP1985025523U patent/JPH029184Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59100702A (ja) * | 1982-11-27 | 1984-06-11 | 株式会社 サンリット産業 | 上衣 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013213639A (ja) * | 2012-04-03 | 2013-10-17 | Naganuma Kogyo:Kk | 準気密ダクト |
Also Published As
Publication number | Publication date |
---|---|
JPS61142987U (lt) | 1986-09-03 |
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