JPH047454U - - Google Patents
Info
- Publication number
- JPH047454U JPH047454U JP4683190U JP4683190U JPH047454U JP H047454 U JPH047454 U JP H047454U JP 4683190 U JP4683190 U JP 4683190U JP 4683190 U JP4683190 U JP 4683190U JP H047454 U JPH047454 U JP H047454U
- Authority
- JP
- Japan
- Prior art keywords
- cap
- bottle
- hollow body
- airtight hollow
- pressure
- 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
- 238000009423 ventilation Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 description 1
Description
第１図および第２図は一実施例を示し、第１図
はボトルとの関係において示す斜視図、第２図は
使用状態を示すボトル上端部の断面図である。第
３図は他の実施例を示す第２図に対応する断面図
である。
Ｂ……ボトル、Ｃ……調圧式キヤツプ、１……
キヤツプ、２……気密性中空体、３……上面壁、
４……通気孔。
1 and 2 show one embodiment, FIG. 1 is a perspective view showing the relationship with the bottle, and FIG. 2 is a sectional view of the upper end of the bottle showing the state of use. FIG. 3 is a sectional view corresponding to FIG. 2 showing another embodiment. B... Bottle, C... Pressure regulating cap, 1...
Cap, 2...Airtight hollow body, 3...Top wall,
4...Vent.
Claims (1)
ボトルの口部内においてキヤツプの通気孔にのみ
内部が通じる気密性中空体とからなり、気密性中
空体を外気圧に対する内部気圧の変化を受けて膨
大、収縮するように形成したボトルの調圧式キヤ
ツプ。 A cap with a ventilation hole in the center of the top wall,
A pressure-adjustable cap for a bottle, which consists of an airtight hollow body inside the mouth of the bottle that communicates only with the vent hole of the cap, and the airtight hollow body is formed so that it expands and contracts in response to changes in internal pressure relative to external pressure. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4683190U JPH047454U (en) | 1990-05-01 | 1990-05-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4683190U JPH047454U (en) | 1990-05-01 | 1990-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH047454U true JPH047454U (en) | 1992-01-23 |
Family
ID=31562247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4683190U Pending JPH047454U (en) | 1990-05-01 | 1990-05-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH047454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002068227A (en) * | 2000-08-25 | 2002-03-08 | Nippon Sanso Corp | Plug for beverage container |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS539960B2 (en) * | 1974-06-21 | 1978-04-10 |
-
1990
- 1990-05-01 JP JP4683190U patent/JPH047454U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS539960B2 (en) * | 1974-06-21 | 1978-04-10 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002068227A (en) * | 2000-08-25 | 2002-03-08 | Nippon Sanso Corp | Plug for beverage container |