JPS6174036U - - Google Patents
Info
- Publication number
- JPS6174036U JPS6174036U JP15788984U JP15788984U JPS6174036U JP S6174036 U JPS6174036 U JP S6174036U JP 15788984 U JP15788984 U JP 15788984U JP 15788984 U JP15788984 U JP 15788984U JP S6174036 U JPS6174036 U JP S6174036U
- Authority
- JP
- Japan
- Prior art keywords
- inner cylinder
- cylinder
- opening
- ventilation
- rod
- 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 4
- 230000003028 elevating effect Effects 0.000 claims 2
Landscapes
- Ventilation (AREA)
- Air-Flow Control Members (AREA)
Description
第１図は本考案の一実施例を示す縦断面図、第
２図は公知のばら積み船を示す横断面図、第３図
は第２図の通風筒の不使用状態を示す部分拡大縦
断面図、第４図は第２図の通風筒の使用状態を示
す同じく部分拡大縦断面図である。
１…外筒、２…フランジプレート、３…ボルト
ナツト、４…内筒、５…下部フランジ、６…ボル
トナツト、７…上部フランジ、８…頂板、９…金
網、１０…ルーバー、１１…ねじ棒、１２…防水
カバー、１３…ハンドル、１４…ラジアルステー
、１５…フランジ。
Fig. 1 is a longitudinal sectional view showing an embodiment of the present invention, Fig. 2 is a transverse sectional view showing a known bulk carrier, and Fig. 3 is a partially enlarged longitudinal sectional view showing the ventilator in Fig. 2 when not in use. 4 are partially enlarged vertical cross-sectional views showing the ventilation pipe of FIG. 2 in use. 1... Outer cylinder, 2... Flange plate, 3... Bolt nut, 4... Inner cylinder, 5... Lower flange, 6... Bolt nut, 7... Upper flange, 8... Top plate, 9... Wire mesh, 10... Louver, 11... Threaded rod, 12...Waterproof cover, 13...Handle, 14...Radial stay, 15...Flange.
Claims (1)
内筒を鉛直方向の外筒に昇降可能に内挿し、使用
時には上記内筒を上位置に引上げて換気を行い、
不使用時には上記内筒を下位置に下ろして上記外
筒の下端開口を密閉するようにした昇降式通風筒
において、内筒の側壁に設けられたルーバーと、
上記内筒の下端開口に張設された金網と、上記内
筒の中心線上に枢支され上記内筒の閉塞頂板を貫
通して突出する上端にハンドルが嵌着されたねじ
棒と、上記ねじ棒に中心孔のめねじが螺合し上記
ねじ棒の回動により上記内筒内を昇降する防水カ
バー部材とを具えたことを特徴とする昇降式通風
筒。 When the upper end is closed, an inner cylinder having an opening on the side is inserted into the vertical outer cylinder so that it can be raised and lowered, and when in use, the inner cylinder is pulled up to the upper position for ventilation.
A louver provided on a side wall of the inner cylinder in an elevating type ventilation cylinder in which the inner cylinder is lowered to a lower position to seal the lower end opening of the outer cylinder when not in use;
a wire mesh stretched over the opening at the lower end of the inner cylinder; a threaded rod that is pivoted on the center line of the inner cylinder and protrudes through the closed top plate of the inner cylinder; a handle is fitted to the upper end; and the screw 1. An elevating ventilation tube comprising: a rod with a female thread in a center hole screwed onto the rod; and a waterproof cover member that moves up and down inside the inner tube by rotation of the threaded rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15788984U JPS6174036U (en) | 1984-10-19 | 1984-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15788984U JPS6174036U (en) | 1984-10-19 | 1984-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6174036U true JPS6174036U (en) | 1986-05-19 |
Family
ID=30715879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15788984U Pending JPS6174036U (en) | 1984-10-19 | 1984-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6174036U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103129731A (en) * | 2011-11-29 | 2013-06-05 | 大连船舶重工集团有限公司 | Air funnel device with water spray separators |
-
1984
- 1984-10-19 JP JP15788984U patent/JPS6174036U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103129731A (en) * | 2011-11-29 | 2013-06-05 | 大连船舶重工集团有限公司 | Air funnel device with water spray separators |
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