JPH028523U - - Google Patents
Info
- Publication number
- JPH028523U JPH028523U JP8697788U JP8697788U JPH028523U JP H028523 U JPH028523 U JP H028523U JP 8697788 U JP8697788 U JP 8697788U JP 8697788 U JP8697788 U JP 8697788U JP H028523 U JPH028523 U JP H028523U
- Authority
- JP
- Japan
- Prior art keywords
- box body
- mounting plate
- pressure sensor
- ventilation path
- attached
- 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
- 238000009423 ventilation Methods 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Ventilation (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988086977U JPH0525685Y2 (US20020125480A1-20020912-P00900.png) | 1988-06-30 | 1988-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988086977U JPH0525685Y2 (US20020125480A1-20020912-P00900.png) | 1988-06-30 | 1988-06-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH028523U true JPH028523U (US20020125480A1-20020912-P00900.png) | 1990-01-19 |
| JPH0525685Y2 JPH0525685Y2 (US20020125480A1-20020912-P00900.png) | 1993-06-29 |
Family
ID=31311614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988086977U Expired - Lifetime JPH0525685Y2 (US20020125480A1-20020912-P00900.png) | 1988-06-30 | 1988-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0525685Y2 (US20020125480A1-20020912-P00900.png) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5328902A (en) * | 1976-08-27 | 1978-03-17 | Nippon Kogen Concrete | Retaining wall |
| JPS5639242A (en) * | 1979-09-01 | 1981-04-14 | Sugiaki Kusatake | Method of constructing active retaining wall and active block |
| JPH0492023A (ja) * | 1990-08-07 | 1992-03-25 | Fujibayashi Concrete Kogyo Kk | コンクリートブロック擁壁の荷重付加施工法 |
| JP2011027307A (ja) * | 2009-07-23 | 2011-02-10 | Dai-Dan Co Ltd | 換気装置 |
| JP2013050275A (ja) * | 2011-08-31 | 2013-03-14 | Tadamasa Yamaguchi | シェルター非常換気装置吸排気配管接続貫通ユニットおよび組立接続方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5014135A (US20020125480A1-20020912-P00900.png) * | 1973-06-11 | 1975-02-14 | ||
| JPS6196236U (US20020125480A1-20020912-P00900.png) * | 1984-11-30 | 1986-06-20 |
-
1988
- 1988-06-30 JP JP1988086977U patent/JPH0525685Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5014135A (US20020125480A1-20020912-P00900.png) * | 1973-06-11 | 1975-02-14 | ||
| JPS6196236U (US20020125480A1-20020912-P00900.png) * | 1984-11-30 | 1986-06-20 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5328902A (en) * | 1976-08-27 | 1978-03-17 | Nippon Kogen Concrete | Retaining wall |
| JPS5747339B2 (US20020125480A1-20020912-P00900.png) * | 1976-08-27 | 1982-10-08 | ||
| JPS5639242A (en) * | 1979-09-01 | 1981-04-14 | Sugiaki Kusatake | Method of constructing active retaining wall and active block |
| JPS6261735B2 (US20020125480A1-20020912-P00900.png) * | 1979-09-01 | 1987-12-23 | Sugiaki Kusatake | |
| JPH0492023A (ja) * | 1990-08-07 | 1992-03-25 | Fujibayashi Concrete Kogyo Kk | コンクリートブロック擁壁の荷重付加施工法 |
| JP2011027307A (ja) * | 2009-07-23 | 2011-02-10 | Dai-Dan Co Ltd | 換気装置 |
| JP2013050275A (ja) * | 2011-08-31 | 2013-03-14 | Tadamasa Yamaguchi | シェルター非常換気装置吸排気配管接続貫通ユニットおよび組立接続方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0525685Y2 (US20020125480A1-20020912-P00900.png) | 1993-06-29 |
