JPH03107650U - - Google Patents
Info
- Publication number
- JPH03107650U JPH03107650U JP1360890U JP1360890U JPH03107650U JP H03107650 U JPH03107650 U JP H03107650U JP 1360890 U JP1360890 U JP 1360890U JP 1360890 U JP1360890 U JP 1360890U JP H03107650 U JPH03107650 U JP H03107650U
- Authority
- JP
- Japan
- Prior art keywords
- connecting piece
- annular
- rib
- flange
- groove
- 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.)
- Granted
Links
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims 2
Landscapes
- Duct Arrangements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990013608U JPH0742032Y2 (ja) | 1990-02-14 | 1990-02-14 | 合成樹脂製ダクト |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990013608U JPH0742032Y2 (ja) | 1990-02-14 | 1990-02-14 | 合成樹脂製ダクト |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03107650U true JPH03107650U (no) | 1991-11-06 |
| JPH0742032Y2 JPH0742032Y2 (ja) | 1995-09-27 |
Family
ID=31517019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990013608U Expired - Lifetime JPH0742032Y2 (ja) | 1990-02-14 | 1990-02-14 | 合成樹脂製ダクト |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0742032Y2 (no) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011021574A1 (ja) * | 2009-08-21 | 2011-02-24 | 三菱重工業株式会社 | ダクト構造及びダクト装置、ダクト補強施工方法、サポート補強構造、並びにサポート用定着部の補強構造 |
| JP2011172352A (ja) * | 2010-02-17 | 2011-09-01 | Takenaka Komuten Co Ltd | 振動発電システム |
| JP2017515090A (ja) * | 2014-05-07 | 2017-06-08 | ダルガーノ・ミカエル・ロナルド | ダクトシステム |
| US11835252B1 (en) | 2017-03-31 | 2023-12-05 | Albers Mechanical Contractors, Inc. | Foam core duct system protected by metal sleeves with integral flanges |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS48113712U (no) * | 1972-03-30 | 1973-12-26 | ||
| JPS4928813U (no) * | 1972-06-14 | 1974-03-12 | ||
| JPS4938146U (no) * | 1972-07-05 | 1974-04-04 |
-
1990
- 1990-02-14 JP JP1990013608U patent/JPH0742032Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS48113712U (no) * | 1972-03-30 | 1973-12-26 | ||
| JPS4928813U (no) * | 1972-06-14 | 1974-03-12 | ||
| JPS4938146U (no) * | 1972-07-05 | 1974-04-04 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011021574A1 (ja) * | 2009-08-21 | 2011-02-24 | 三菱重工業株式会社 | ダクト構造及びダクト装置、ダクト補強施工方法、サポート補強構造、並びにサポート用定着部の補強構造 |
| JP2011172352A (ja) * | 2010-02-17 | 2011-09-01 | Takenaka Komuten Co Ltd | 振動発電システム |
| JP2017515090A (ja) * | 2014-05-07 | 2017-06-08 | ダルガーノ・ミカエル・ロナルド | ダクトシステム |
| US11835252B1 (en) | 2017-03-31 | 2023-12-05 | Albers Mechanical Contractors, Inc. | Foam core duct system protected by metal sleeves with integral flanges |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0742032Y2 (ja) | 1995-09-27 |