JPS6196141U - - Google Patents
Info
- Publication number
- JPS6196141U JPS6196141U JP17975584U JP17975584U JPS6196141U JP S6196141 U JPS6196141 U JP S6196141U JP 17975584 U JP17975584 U JP 17975584U JP 17975584 U JP17975584 U JP 17975584U JP S6196141 U JPS6196141 U JP S6196141U
- Authority
- JP
- Japan
- Prior art keywords
- duct
- close
- open
- groove
- door
- 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.)
- Pending
Links
- 239000000428 dust Substances 0.000 claims description 2
Landscapes
- Sliding Valves (AREA)
- Air Supply (AREA)
Description
第1図は本考案の一実施例の横断平面図、第2
図は第1図の−線における縦断正面図、第3
図は第1図の−線における縦断側面図、第4
図は従来装置の正面図、第5図は第4図の−
線における拡大断面図である。
1はダクト、2は扉、4は溝、9はダストカバ
ーを示す。
Figure 1 is a cross-sectional plan view of one embodiment of the present invention;
The figure is a longitudinal sectional front view taken along the - line in Figure 1.
The figure is a vertical side view taken along the - line in Figure 1.
The figure is a front view of the conventional device, and Fig. 5 is the − of Fig. 4.
FIG. 1 is a duct, 2 is a door, 4 is a groove, and 9 is a dust cover.
Claims (1)
入するようにダクト底部に設けた溝の部分に、上
下方向に回動し前記溝の上端開口を開閉するダス
トカバーを備えたことを特徴とするダクトのダン
パ装置。 A groove provided at the bottom of the duct into which the lower end of the door that vertically moves up and down to open and close the duct is fitted, is provided with a dust cover that rotates in the vertical direction to open and close the upper end opening of the groove. Duct damper device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17975584U JPS6196141U (en) | 1984-11-27 | 1984-11-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17975584U JPS6196141U (en) | 1984-11-27 | 1984-11-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6196141U true JPS6196141U (en) | 1986-06-20 |
Family
ID=30737322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17975584U Pending JPS6196141U (en) | 1984-11-27 | 1984-11-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6196141U (en) |
-
1984
- 1984-11-27 JP JP17975584U patent/JPS6196141U/ja active Pending