JPH02128880U - - Google Patents
Info
- Publication number
- JPH02128880U JPH02128880U JP3871389U JP3871389U JPH02128880U JP H02128880 U JPH02128880 U JP H02128880U JP 3871389 U JP3871389 U JP 3871389U JP 3871389 U JP3871389 U JP 3871389U JP H02128880 U JPH02128880 U JP H02128880U
- Authority
- JP
- Japan
- Prior art keywords
- air vent
- liquid tank
- tank
- case
- valve
- 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
- 239000007788 liquid Substances 0.000 claims description 7
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Description
第１図はタンクローリ車に搭載された液体タン
クの概略構成を示す一部断面の側面図、第２図は
エアベントの構成を示す断面図である。
１……液体タンク、２ａ，２ｂ……開口、３…
…底弁、６……エアベント、１０……ケース、４
０……弁体、４６……スプリング。
FIG. 1 is a partially sectional side view showing the schematic structure of a liquid tank mounted on a tank lorry, and FIG. 2 is a sectional view showing the structure of an air vent. 1...Liquid tank, 2a, 2b...Opening, 3...
...Bottom valve, 6...Air vent, 10...Case, 4
0... Valve body, 46... Spring.
Claims (1)
記タンク本体の上部に開口が穿設されるとともに
、該開口にエアベントが設けられ、前記エアベン
トが圧縮空気の作用により開閉作動するように構
成された液体タンクであつて、前記エアベントは
、前記液体タンクの内部に配設されたケース内に
弁体が摺動自在に設けられ、この弁体が前記ケー
スの上部に設けられた弁座を液体タンクの内部側
から閉塞するように付勢され、前記ケース内部が
液体タンク内部と連通されてなることを特徴とす
る液体タンクにおけるエアベント。 A bottom valve is provided at the bottom of the tank body, and an opening is provided at the top of the tank body, and an air vent is provided in the opening, and the air vent is configured to be opened and closed by the action of compressed air. In the liquid tank, the air vent includes a valve body slidably provided in a case disposed inside the liquid tank, and the valve body displaces the valve seat provided in the upper part of the case from the liquid tank. An air vent in a liquid tank, characterized in that the air vent is biased to close from the inside of the tank, and the inside of the case is communicated with the inside of the liquid tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3871389U JPH02128880U (en) | 1989-03-31 | 1989-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3871389U JPH02128880U (en) | 1989-03-31 | 1989-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02128880U true JPH02128880U (en) | 1990-10-24 |
Family
ID=31546969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3871389U Pending JPH02128880U (en) | 1989-03-31 | 1989-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02128880U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50118414A (en) * | 1974-03-05 | 1975-09-17 | ||
| JPS60217978A (en) * | 1984-03-30 | 1985-10-31 | 昭和瀝青工業株式会社 | Air vent device to liquid housing tank |
-
1989
- 1989-03-31 JP JP3871389U patent/JPH02128880U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50118414A (en) * | 1974-03-05 | 1975-09-17 | ||
| JPS60217978A (en) * | 1984-03-30 | 1985-10-31 | 昭和瀝青工業株式会社 | Air vent device to liquid housing tank |