JPS6321257U - - Google Patents
Info
- Publication number
- JPS6321257U JPS6321257U JP11183786U JP11183786U JPS6321257U JP S6321257 U JPS6321257 U JP S6321257U JP 11183786 U JP11183786 U JP 11183786U JP 11183786 U JP11183786 U JP 11183786U JP S6321257 U JPS6321257 U JP S6321257U
- Authority
- JP
- Japan
- Prior art keywords
- fuel tank
- groove
- cap
- seal ring
- flange portion
- 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
- 239000002828 fuel tank Substances 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Closures For Containers (AREA)
Description
第１図は本考案の燃料タンク用キヤツプの要部
の詳細を示す縦断面図、第２図は第１図のシール
リングを示す縦断面図、第３図は従来の燃料タン
ク用キヤツプを示す縦断面図、第４図および第５
図は従来の燃料タンク用キヤツプにおける漏れの
状態を示す縦断面図である。
３３……フイラネツク、３７……キヤツプ本体
、３９……嵌合部、４１……フランジ部、４３…
…シールリング、４５……凹溝、４７……環状溝
、４９，５０……開口端、５３……開口部、５５
……金属製プレート、５７……ゴム、５９，６０
……突起。
Figure 1 is a vertical sectional view showing details of the main parts of the fuel tank cap of the present invention, Figure 2 is a vertical sectional view showing the seal ring of Figure 1, and Figure 3 is a conventional fuel tank cap. Longitudinal sectional view, Figures 4 and 5
The figure is a longitudinal cross-sectional view showing a state of leakage in a conventional fuel tank cap. 33... fillet neck, 37... cap body, 39... fitting part, 41... flange part, 43...
... Seal ring, 45 ... Concave groove, 47 ... Annular groove, 49, 50 ... Open end, 53 ... Opening, 55
...Metal plate, 57...Rubber, 59,60
……protrusion.
Claims (1)
プ本体の前記嵌合部を、シールリングを介してフ
イラネツクに装着してなる燃料タンク用キヤツプ
において、前記嵌合部の外周に沿つて凹溝を形成
するとともに、前記フランジ部の下面に環状溝を
形成し、前記凹溝および環状溝に、内周面に開口
部を有する環状体からなるシールリングの開口端
をそれぞれ挿入したことを特徴とする燃料タンク
用キヤツプ。 (2) シールリングは、金属製プレートの外周に
ゴムを貼着してなる実用新案登録請求の範囲第１
項記載の燃料タンク用キヤツプ。 (3) 凹溝および環状溝内には、突起が形成され
ている実用新案登録請求の範囲第１項または第２
項記載の燃料タンク用キヤツプ。[Claims for Utility Model Registration] (1) A fuel tank cap in which the fitting portion of a cap body having a flange portion at the upper end of the fitting portion is attached to a fillet neck via a seal ring, a groove is formed along the outer periphery of the flange portion, an annular groove is formed on the lower surface of the flange portion, and an open end of a seal ring is formed of an annular body having an opening on the inner peripheral surface in the groove and the annular groove. A cap for a fuel tank characterized by inserting each of the following. (2) The seal ring is formed by pasting rubber on the outer periphery of a metal plate.
Fuel tank cap as described in section. (3) Utility model registration claims paragraph 1 or 2 in which a protrusion is formed in the concave groove and the annular groove.
Fuel tank cap as described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11183786U JPS6321257U (en) | 1986-07-21 | 1986-07-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11183786U JPS6321257U (en) | 1986-07-21 | 1986-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6321257U true JPS6321257U (en) | 1988-02-12 |
Family
ID=30992135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11183786U Pending JPS6321257U (en) | 1986-07-21 | 1986-07-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6321257U (en) |
-
1986
- 1986-07-21 JP JP11183786U patent/JPS6321257U/ja active Pending