JPS56154324A - Fuel tank - Google Patents
Fuel tankInfo
- Publication number
- JPS56154324A JPS56154324A JP5541880A JP5541880A JPS56154324A JP S56154324 A JPS56154324 A JP S56154324A JP 5541880 A JP5541880 A JP 5541880A JP 5541880 A JP5541880 A JP 5541880A JP S56154324 A JPS56154324 A JP S56154324A
- Authority
- JP
- Japan
- Prior art keywords
- cap
- thin film
- tank
- film
- polypropylene
- 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
Abstract
PURPOSE: To maintain gas communication between the inside and outside of a fuel tank for an internal combustion engine and prevent fuel leak from the tank, by providing the inside surface of the cap of the tank with a thin film through which gas passes but liquid hardly does.
CONSTITUTION: A thin film 20 of polypropylene is pinched between rings 22, 23 of acetal resin or the like on the inside surface of a cap 1. A porous plate 26 having an air chamber is provided under the film 20 to prevent fuel from coming into contact with the polypropylene film 20 because of jolting or the like. Since gas passes through the thin film 20 but luquid hardly passes through it, the purposes are attained. The structure of the cap can be simplified.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5541880A JPS56154324A (en) | 1980-04-28 | 1980-04-28 | Fuel tank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5541880A JPS56154324A (en) | 1980-04-28 | 1980-04-28 | Fuel tank |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56154324A true JPS56154324A (en) | 1981-11-28 |
Family
ID=12998021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5541880A Pending JPS56154324A (en) | 1980-04-28 | 1980-04-28 | Fuel tank |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56154324A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59187559A (en) * | 1983-04-08 | 1984-10-24 | ア−ゼプタ・ア−ゲ− | Vessel with cover for gas generating product |
JPS6421872U (en) * | 1987-07-30 | 1989-02-03 | ||
JPH01226562A (en) * | 1988-03-04 | 1989-09-11 | Japan Crown Cork Co Ltd | Composite vessel cover |
JPH0216759U (en) * | 1988-07-19 | 1990-02-02 |
-
1980
- 1980-04-28 JP JP5541880A patent/JPS56154324A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59187559A (en) * | 1983-04-08 | 1984-10-24 | ア−ゼプタ・ア−ゲ− | Vessel with cover for gas generating product |
JPS6421872U (en) * | 1987-07-30 | 1989-02-03 | ||
JPH01226562A (en) * | 1988-03-04 | 1989-09-11 | Japan Crown Cork Co Ltd | Composite vessel cover |
JPH0216759U (en) * | 1988-07-19 | 1990-02-02 |
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