JPH049399U - - Google Patents
Info
- Publication number
- JPH049399U JPH049399U JP5047090U JP5047090U JPH049399U JP H049399 U JPH049399 U JP H049399U JP 5047090 U JP5047090 U JP 5047090U JP 5047090 U JP5047090 U JP 5047090U JP H049399 U JPH049399 U JP H049399U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation tube
- hatch cover
- ventilation
- drop
- supported
- 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
- 238000009423 ventilation Methods 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims 1
- 238000012856 packing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Ventilation (AREA)
Description
第１図は本考案の１実施例の落とし込み式通風
筒をハツチカバー内に収納している状態を示す側
面図、第２図は本考案の１実施例の落とし込み式
通風筒で通風している状態を示す側面図、第３図
は第２図のＡ−Ａ矢視図、第４図は回転防止治具
の平面図、第５図は第４図のＢ−Ｂ矢視図、第６
図はハツチカバーに通風筒を設置した状態を示す
平面図、第７図はハツチカバーに通風筒を設置し
た状態を示す側面図、第８図はハツチカバーを開
いた状態を示す側面図である。
１……通風筒、２……通風孔、３……頂板、６
……パツキン、７……上部突起、８……下部突起
、１４……蝶ナツト、１８……回転防止治具。
Figure 1 is a side view showing a drop-in type ventilation tube according to an embodiment of the present invention stored in a hatch cover, and Figure 2 is a side view showing a state where ventilation is being carried out by a drop-in type ventilation tube according to an embodiment of the present invention. FIG. 3 is a view taken along the line A-A in FIG. 2, FIG. 4 is a plan view of the anti-rotation jig, and FIG.
7 is a side view showing the ventilation tube installed in the hatch cover, and FIG. 8 is a side view showing the hatch cover opened. 1... Ventilation pipe, 2... Ventilation hole, 3... Top plate, 6
...Packing, 7...Upper protrusion, 8...Lower protrusion, 14...Bend nut, 18...Rotation prevention jig.
Claims (1)
であつて、通風筒上端外周部には通風筒をハツチ
カバーに設けた開口を介してハツチカバー内に落
とし込んで収納するため、ハツチカバー上に設け
られた支持金物により支持される凸状部を具備し
、通風筒下端外周部には通風時に通風筒をハツチ
カバー上に設られた支持金物により支持される凸
状部を具備してなる落とし込み式通風筒。 It is a drop-in type ventilation tube installed on the hatch cover, and in order to store the ventilation tube by dropping it into the hatch cover through the opening provided in the hatch cover, the ventilation tube is placed on the outer periphery of the upper end of the ventilation tube. A drop-in type ventilation tube comprising a convex portion to be supported, and a convex portion on the outer periphery of the lower end of the ventilation tube to be supported by a support metal fitting provided on a hatch cover during ventilation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5047090U JPH049399U (en) | 1990-05-15 | 1990-05-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5047090U JPH049399U (en) | 1990-05-15 | 1990-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH049399U true JPH049399U (en) | 1992-01-28 |
Family
ID=31569045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5047090U Pending JPH049399U (en) | 1990-05-15 | 1990-05-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH049399U (en) |
-
1990
- 1990-05-15 JP JP5047090U patent/JPH049399U/ja active Pending