JPH0343424U - - Google Patents
Info
- Publication number
- JPH0343424U JPH0343424U JP10296089U JP10296089U JPH0343424U JP H0343424 U JPH0343424 U JP H0343424U JP 10296089 U JP10296089 U JP 10296089U JP 10296089 U JP10296089 U JP 10296089U JP H0343424 U JPH0343424 U JP H0343424U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical
- bent
- top plate
- base
- cylindrical protrusion
- 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
- 239000003566 sealing material Substances 0.000 claims description 2
- 238000005452 bending Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 1
Landscapes
- Rigid Containers With Two Or More Constituent Elements (AREA)
- Closures For Containers (AREA)
Description
第1図は本考案の一実施例を示す要部断面図、
第2図は本考案の他の実施例を示す要部断面図、
第3図は従来のドラム口金構造を示す要部断面図
、第4図は同ドラム口金構造の組み付け状態を示
す半断面図、第5図は同ドラム口金構造に内力を
かけた状態を示す半断面図である。
2……天板、3……開口、4……筒状突片、5
……筒状フランジ部材、9……フランジシール材
、10……折曲段部、11……筒端部、12……
下部片、14……開口、15……プラグ部材、1
6……プラグシール材、k……屈曲部。
FIG. 1 is a cross-sectional view of essential parts showing an embodiment of the present invention;
FIG. 2 is a cross-sectional view of main parts showing another embodiment of the present invention;
Fig. 3 is a cross-sectional view of the main parts of a conventional drum cap structure, Fig. 4 is a half-sectional view showing the assembled state of the drum cap structure, and Fig. 5 is a half-sectional view showing a state in which an internal force is applied to the drum cap structure. FIG. 2... Top plate, 3... Opening, 4... Cylindrical protrusion, 5
... Cylindrical flange member, 9 ... Flange sealing material, 10 ... Bending step, 11 ... Cylinder end, 12 ...
Lower piece, 14... Opening, 15... Plug member, 1
6...Plug seal material, k...Bending portion.
Claims (1)
してなる筒状突片と、この筒状突片の基部に形成
された折曲段部に係合する下部片を有し、この折
曲段部より上方に突出している筒端部の頂部を覆
うようにカシメ固定された筒状フランジ部材と、
前記筒端部及び筒状フランジ部材の外側面の間に
嵌挿されるフランジシール材とを有するドラムの
口金において、前記天板の筒状突片の基部に形成
された折曲段部の外周近傍に屈曲部が形成してあ
ることを特徴とするドラムの口金構造。 It has a cylindrical protrusion protruding above the mouth edge of the opening formed in the top plate, and a lower piece that engages with a bent step formed at the base of the cylindrical protrusion, a cylindrical flange member crimped and fixed to cover the top of the cylindrical end protruding upward from the bent step;
In the mouth of a drum having a flange sealing material fitted between the cylindrical end and the outer surface of the cylindrical flange member, near the outer periphery of a bent step formed at the base of the cylindrical protrusion of the top plate. A drum cap structure characterized in that a bent portion is formed at the top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10296089U JPH0343424U (en) | 1989-09-01 | 1989-09-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10296089U JPH0343424U (en) | 1989-09-01 | 1989-09-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0343424U true JPH0343424U (en) | 1991-04-23 |
Family
ID=31651826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10296089U Pending JPH0343424U (en) | 1989-09-01 | 1989-09-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0343424U (en) |
-
1989
- 1989-09-01 JP JP10296089U patent/JPH0343424U/ja active Pending