JPH03108662U - - Google Patents
Info
- Publication number
- JPH03108662U JPH03108662U JP1789090U JP1789090U JPH03108662U JP H03108662 U JPH03108662 U JP H03108662U JP 1789090 U JP1789090 U JP 1789090U JP 1789090 U JP1789090 U JP 1789090U JP H03108662 U JPH03108662 U JP H03108662U
- Authority
- JP
- Japan
- Prior art keywords
- hanging wall
- cap seal
- mouthpiece
- attached
- cap
- 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
- 238000012856 packing Methods 0.000 claims description 5
- 230000037303 wrinkles Effects 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Closures For Containers (AREA)
Description
第１図はこの考案の第１実施例の部分断面図、
第２図は第１実施例の考案品を装着したドラム缶
口金部の部分断面図、第３図イ〜ハは本考案品の
製造工程を順に示すもので、第３図イはキヤツプ
シール本体形成途中のプレス金属板中間品の部分
断面図、第３図ロは完成したキヤツプシール本体
のみの部分断面図、第３図ハはキヤツプシール本
体に外部パツキンをライニングした状態の部分断
面図である。第４図〜第６図は縦じわ発生防止用
環状凹溝の変形例をそれぞれ示す本考案品の部分
断面図、第７図と第８図は内方係合凸部の変形例
をそれぞれ示す本考案品の部分断面図、第９図は
外部パツキンの変形例を示す本考案品の部分断面
図である。
１……キヤツプシール、２……キヤツプシール
本体、３……垂下壁、４……縦じわ発生防止用環
状凹溝、５……外部パツキン、６……係合凸部、
１０……口金部、１１……プラグ、１２……内部
パツキン、１５……フランジ、２１……天板、２
２……立上がり筒部。
FIG. 1 is a partial sectional view of the first embodiment of this invention.
Figure 2 is a partial cross-sectional view of the mouthpiece of a drum with the device of the first embodiment attached, Figures 3A to 3C sequentially show the manufacturing process of the product of the present invention, and Figure 3A is the formation of the cap seal body. FIG. 3(b) is a partial sectional view of only the completed cap seal body, and FIG. 3(c) is a partial sectional view of the cap seal body lined with an external packing. Figures 4 to 6 are partial cross-sectional views of the product of the present invention showing modified examples of the annular groove for preventing vertical wrinkles, and Figures 7 and 8 show modified examples of the inward engaging protrusion, respectively. FIG. 9 is a partial sectional view of the product of the present invention showing a modified example of the external packing. DESCRIPTION OF SYMBOLS 1... Cap seal, 2... Cap seal main body, 3... Hanging wall, 4... Annular groove for preventing vertical wrinkles, 5... External packing, 6... Engaging convex portion,
10...Best part, 11...Plug, 12...Internal gasket, 15...Flange, 21...Top plate, 2
2...Rising cylinder part.
Claims (1)
されたドラム缶等容器の口金部１０に嵌め被せら
れる金属製キヤツプシール本体２の垂下壁３の内
周面に、少なくとも１つの縦じわ発生防止用環状
凹溝４が設けられるとともに、該垂下壁３の内周
面に、口金部１０への装着のさいの垂下壁３の内
側への押圧変形により天板立上がり筒部２２に密
着せしめられる環状外部パツキン５が取り付けら
れている、ドラム缶等容器における口金部に二重
密閉用キヤツプシール。 At least one annular recess for preventing vertical wrinkles is formed on the inner circumferential surface of the hanging wall 3 of the metal cap seal body 2 which is fitted onto the mouthpiece 10 of a container such as a drum sealed by a plug 11 with an internal packing 12. A groove 4 is provided, and an annular external packing 5 is provided on the inner peripheral surface of the hanging wall 3 and is brought into close contact with the top plate rising cylinder part 22 by pressing and deforming the hanging wall 3 inward when it is attached to the base part 10. A cap seal for double sealing on the mouthpiece of containers such as drums, which is attached with a cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1789090U JPH03108662U (en) | 1990-02-23 | 1990-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1789090U JPH03108662U (en) | 1990-02-23 | 1990-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03108662U true JPH03108662U (en) | 1991-11-08 |
Family
ID=31752742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1789090U Pending JPH03108662U (en) | 1990-02-23 | 1990-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03108662U (en) |
-
1990
- 1990-02-23 JP JP1789090U patent/JPH03108662U/ja active Pending
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