JPH0178799U - - Google Patents
Info
- Publication number
- JPH0178799U JPH0178799U JP1987174434U JP17443487U JPH0178799U JP H0178799 U JPH0178799 U JP H0178799U JP 1987174434 U JP1987174434 U JP 1987174434U JP 17443487 U JP17443487 U JP 17443487U JP H0178799 U JPH0178799 U JP H0178799U
- Authority
- JP
- Japan
- Prior art keywords
- protrusion
- tip
- cylindrical body
- center
- wall
- 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
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000005452 bending Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Closures For Containers (AREA)
Description
第１図は本考案の実施例を示す分解断面図、第
２図、第３図はそれぞれ本考案実施例の動作前及
び動作後の状態を示す断面図、第４図は従来例の
分解断面図、第５図、第６図はそれぞれ従来例の
動作前及び動作後の状態を示す断面図である。
１１……ボンベ、１１ａ……封止板、１１ｂ…
…ねじ部、１１ｃ……折曲げかす、１２……ガス
ケツト、１３……キヤツプ、１３′……円筒形本
体、１３ａ……外部突起、１３ｂ……破断用溝、
１３ｃ……ねじ部。
Fig. 1 is an exploded sectional view showing the embodiment of the present invention, Figs. 2 and 3 are sectional views showing the embodiment of the invention before and after operation, respectively, and Fig. 4 is an exploded sectional view of the conventional example. FIG. 5, and FIG. 6 are cross-sectional views showing the conventional example before and after operation, respectively. 11... cylinder, 11a... sealing plate, 11b...
...Threaded portion, 11c...Bending scrap, 12...Gasket, 13...Cap, 13'...Cylindrical body, 13a...External protrusion, 13b...Breaking groove,
13c...screw part.
Claims (1)
端面外周を面取りした内部突起と、 この内部突起と内壁基部間に形成されたシール
装着部と、 円筒形本体の頂部外面中央部から突出しかつ、
その基部に破断用溝を設けた外部突起と、 内部突起の先端から外部突起の破断用溝部上方
まで連通する噴射穴と からなるキヤツプを設け、 シールを内装した上記キヤツプを、開口部に封
止板を施したボンベの首部に外接螺合したことを
特徴とするボンベ開封装置。[Scope of Claim for Utility Model Registration] A cylindrical body with a threaded portion on the inner wall, an internal protrusion that protrudes downward from the center of the top surface of the body and has a chamfered outer periphery of the tip, and a space between the internal protrusion and the base of the inner wall. a formed seal mounting portion, protruding from the center of the top outer surface of the cylindrical body;
A cap consisting of an external protrusion with a breaking groove at its base and an injection hole communicating from the tip of the internal protrusion to above the breaking groove of the external protrusion is provided, and the cap with a seal inside is sealed in the opening. A cylinder opening device characterized by being externally screwed onto the neck of the cylinder which is provided with a plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987174434U JPH0178799U (en) | 1987-11-17 | 1987-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987174434U JPH0178799U (en) | 1987-11-17 | 1987-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0178799U true JPH0178799U (en) | 1989-05-26 |
Family
ID=31466290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987174434U Pending JPH0178799U (en) | 1987-11-17 | 1987-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0178799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016527148A (en) * | 2013-06-14 | 2016-09-08 | コラヴィン，インコーポレイテッド | Beverage extraction method and apparatus having improved gas cylinder access |
-
1987
- 1987-11-17 JP JP1987174434U patent/JPH0178799U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016527148A (en) * | 2013-06-14 | 2016-09-08 | コラヴィン，インコーポレイテッド | Beverage extraction method and apparatus having improved gas cylinder access |
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