JPH0397136U - - Google Patents
Info
- Publication number
- JPH0397136U JPH0397136U JP463990U JP463990U JPH0397136U JP H0397136 U JPH0397136 U JP H0397136U JP 463990 U JP463990 U JP 463990U JP 463990 U JP463990 U JP 463990U JP H0397136 U JPH0397136 U JP H0397136U
- Authority
- JP
- Japan
- Prior art keywords
- fitting member
- vent cap
- pipes
- face member
- butterfly damper
- 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 3
- 238000005192 partition Methods 0.000 claims description 2
- 230000009977 dual effect Effects 0.000 description 2
Landscapes
- Ventilation (AREA)
- Air-Flow Control Members (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP463990U JPH0537152Y2 (nl) | 1990-01-24 | 1990-01-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP463990U JPH0537152Y2 (nl) | 1990-01-24 | 1990-01-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0397136U true JPH0397136U (nl) | 1991-10-04 |
JPH0537152Y2 JPH0537152Y2 (nl) | 1993-09-20 |
Family
ID=31508375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP463990U Expired - Lifetime JPH0537152Y2 (nl) | 1990-01-24 | 1990-01-24 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0537152Y2 (nl) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001141296A (ja) * | 1999-11-12 | 2001-05-25 | Kurimoto Ltd | 二層管用ベント構造 |
JP2003042527A (ja) * | 2001-07-30 | 2003-02-13 | Mitsubishi Electric Corp | 換気系の室外端末器 |
-
1990
- 1990-01-24 JP JP463990U patent/JPH0537152Y2/ja not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001141296A (ja) * | 1999-11-12 | 2001-05-25 | Kurimoto Ltd | 二層管用ベント構造 |
JP2003042527A (ja) * | 2001-07-30 | 2003-02-13 | Mitsubishi Electric Corp | 換気系の室外端末器 |
Also Published As
Publication number | Publication date |
---|---|
JPH0537152Y2 (nl) | 1993-09-20 |