JPH0432998U - - Google Patents
Info
- Publication number
- JPH0432998U JPH0432998U JP7505190U JP7505190U JPH0432998U JP H0432998 U JPH0432998 U JP H0432998U JP 7505190 U JP7505190 U JP 7505190U JP 7505190 U JP7505190 U JP 7505190U JP H0432998 U JPH0432998 U JP H0432998U
- Authority
- JP
- Japan
- Prior art keywords
- tank
- closed valve
- normally
- tank car
- vent hole
- 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
- 239000007788 liquid Substances 0.000 claims 2
- 238000013022 venting Methods 0.000 claims 1
Description
図面は本考案の一実施例を示し、第１図は装置
全体の要部破断正面図、第２図は常閉弁およびそ
の作動系統を示す拡大縦断正面図、第３図は第２
図−線断面図、第４図は油圧ポンプ回りを示
す拡大部分斜視図である。
Ａ……作動機構、３……鉄道タンク車、６……
タンク、７……頂部、１３……通気孔、１５……
常閉弁、４７……操作レバー（操作部）。
The drawings show one embodiment of the present invention; Fig. 1 is a front view with a cutaway of the main parts of the entire device, Fig. 2 is an enlarged longitudinal sectional front view showing a normally closed valve and its operating system, and Fig.
FIG. 4 is an enlarged partial perspective view showing the area around the hydraulic pump. A... Operating mechanism, 3... Railway tank car, 6...
Tank, 7...Top, 13...Vent hole, 15...
Normally closed valve, 47...operation lever (operation section).
Claims (1)
頂部７に、そのタンク６内を大気に開放する通気
孔１３と、その通気孔１３を閉鎖する常閉弁１５
とを設け、その常閉弁１５に、それを開放する作
動機構Ａを連結して、その作動機構Ａの操作部４
７を前記鉄道タンク車３の下部に配設したことを
特徴とする、液体輸送用鉄道タンク車のタンク内
大気開放装置。 A vent hole 13 for opening the inside of the tank 6 to the atmosphere and a normally closed valve 15 for closing the vent hole 13 are provided on the top 7 of the tank 6 in the railway tank car 3 for transporting liquids.
an operating mechanism A for opening the normally-closed valve 15 is connected to the normally-closed valve 15, and an operating section 4 of the operating mechanism A is provided.
7 is disposed at the lower part of the railway tank car 3. A device for venting the inside of a tank to the atmosphere in a railway tank car for transporting liquids.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990075051U JPH0732470Y2 (en) | 1990-07-13 | 1990-07-13 | Atmosphere release device in tank of railway tank car for liquid transportation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990075051U JPH0732470Y2 (en) | 1990-07-13 | 1990-07-13 | Atmosphere release device in tank of railway tank car for liquid transportation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0432998U true JPH0432998U (en) | 1992-03-17 |
| JPH0732470Y2 JPH0732470Y2 (en) | 1995-07-26 |
Family
ID=31615288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990075051U Expired - Lifetime JPH0732470Y2 (en) | 1990-07-13 | 1990-07-13 | Atmosphere release device in tank of railway tank car for liquid transportation |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0732470Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5095915A (en) * | 1973-12-25 | 1975-07-30 |
-
1990
- 1990-07-13 JP JP1990075051U patent/JPH0732470Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5095915A (en) * | 1973-12-25 | 1975-07-30 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0732470Y2 (en) | 1995-07-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |