JPH01103559U - - Google Patents
Info
- Publication number
- JPH01103559U JPH01103559U JP20059687U JP20059687U JPH01103559U JP H01103559 U JPH01103559 U JP H01103559U JP 20059687 U JP20059687 U JP 20059687U JP 20059687 U JP20059687 U JP 20059687U JP H01103559 U JPH01103559 U JP H01103559U
- Authority
- JP
- Japan
- Prior art keywords
- annular flange
- sealing
- cap
- seal base
- seal
- 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
- 238000007789 sealing Methods 0.000 claims description 19
- 239000003566 sealing material Substances 0.000 claims 2
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 1
Description
第１図はこの考案にかかる密封用キヤツプのシ
ール部材の一部を切り欠いた斜視図、第２図はこ
のシール部材を装着した容器の縦断面図、第３図
および第４図は２枚の環状フランジの長さを相互
に変えたシール部材の一部断面図、第５図は容器
口部の成形誤差に対する対応を説明する一部の拡
大断面図、第６図及び第７図はシール部材の変形
例を示す斜視図、第８図は第７図に示すシール部
材の平面図、第９図は第７図に示すシール部材を
装着した容器の縦断面図、第１０図はシール部材
の更に他の変形例を示す斜視図である。
１…容器、２…容器本体、３…キヤツプ、１０
，１０′，１０″，３０…シール部材、１０１，
１０１′，１０１″…シール基部、１１…キヤツ
プ上壁部、１２…キヤツプ側壁部、１３…内方側
環状フランジ、１４…外方側環状フランジ、１５
…間隔、２１…容器口部、Ｒ１，Ｒ２…アール面
、Ａ，Ｂ…傾斜角度。
Fig. 1 is a partially cutaway perspective view of the sealing member of the hermetic cap according to this invention, Fig. 2 is a vertical sectional view of a container equipped with this sealing member, and Figs. 3 and 4 are two pictures. Fig. 5 is an enlarged sectional view of a part of the seal member with different lengths of the annular flanges, Fig. 5 is an enlarged sectional view of a part of the seal member illustrating countermeasures against molding errors in the container mouth, and Figs. 6 and 7 are the seal members. FIG. 8 is a plan view of the sealing member shown in FIG. 7, FIG. 9 is a vertical sectional view of a container equipped with the sealing member shown in FIG. 7, and FIG. 10 is a perspective view showing a modification of the member. It is a perspective view showing still another modification of . 1... Container, 2... Container body, 3... Cap, 10
, 10', 10'', 30... sealing member, 101,
101', 101''...Seal base, 11...Cap top wall, 12...Cap side wall, 13...Inner side annular flange, 14...Outer side annular flange, 15
... Spacing, 21... Container mouth, R 1 , R 2 ... R surface, A, B... Inclination angle.
Claims (1)
シール部材であつて、全体が合成樹脂にて形成さ
れてあり、キヤツプ上壁部に装着されるシール基
部と、シール基部より下方内側へ傾斜して延びる
内方側環状フランジと、同シール基部より下方外
側へ傾斜して延びる外方側環状フランジとからな
り、内外両環状フランジが所定の間隔を隔てて設
けられると共に、外方側環状フランジが容器口部
の外側端部に対応し、また内方側環状フランジが
容器口部の内側端部に対応する位置に配設されて
なることを特徴とする密封用キヤツプのシール部
材。 ２ シール基部が、容器口部に対応した板状のリ
ング部材である上記実用新案登録請求の範囲第１
項記載の密封用キヤツプのシール部材。 ３ シール基部が、キヤツプ上壁部に対応して当
接する内キヤツプを構成するものである上記実用
新案登録請求の範囲第１項記載の密封用キヤツプ
のシール部材。 ４ シール基部が、容器口部に対応した筒状体で
ある上記実用新案登録請求の範囲第１項記載の密
封用キヤツプのシール部材。 ５ 外方側環状フランジの傾斜角度が、内方側環
状フランジの傾斜角度よりも大きく設けられてい
るものである上記実用新案登録請求の範囲第１項
記載の密封用キヤツプのシール部材。 ６ シール基部下面と各環状フランジ傾斜基部と
の境界がアール面として形成されており、内方側
環状フランジ側のアール度合が外方側環状フラン
ジ側のアール度合よりも大きく設けられているも
のである上記実用新案登録請求の範囲第１項記載
の密封用キヤツプのシール部材。 ７ 外方側環状フランジが、内方側環状フランジ
よりも長く形成されてある上記実用新案登録請求
の範囲第１項記載の密封用キヤツプのシール部材
。 ８ 内方側環状フランジが、外方側環状フランジ
よりも長く形成されてある上記実用新案登録請求
の範囲第１項記載の密封用キヤツプのシール部材
。 ９ 内方側環状フランジと外方側環状フランジと
の間隔は、容器口部の最も小さい厚さ幅よりも小
さくなるように形成されている上記実用新案登録
請求の範囲第１項記載の密封用キヤツプのシール
部材。[Scope of Claim for Utility Model Registration] 1. A seal member that is attached to a sealing cap that covers the mouth of a container, which is made entirely of synthetic resin, and a seal base that is attached to the upper wall of the cap; It consists of an inner annular flange that extends downwardly and inwardly from the seal base, and an outer annular flange that extends downwardly and outwardly from the seal base, and both the inner and outer annular flanges are provided at a predetermined interval. and an outer annular flange corresponding to the outer end of the container mouth, and an inner annular flange corresponding to the inner end of the container mouth. Cap sealing material. 2. Claim 1 of the above utility model registration, wherein the seal base is a plate-shaped ring member corresponding to the container mouth.
Seal member for the sealing cap described in Section 1. 3. The seal member for a sealing cap according to claim 1, wherein the seal base constitutes an inner cap that corresponds to and abuts on the upper wall of the cap. 4. The sealing member for a sealing cap according to claim 1, wherein the seal base is a cylindrical body corresponding to the container opening. 5. The sealing member for a sealing cap according to claim 1, wherein the angle of inclination of the outer annular flange is greater than the angle of inclination of the inner annular flange. 6 The boundary between the lower surface of the seal base and the inclined base of each annular flange is formed as a rounded surface, and the degree of radius on the inner side of the annular flange is larger than the degree of radius on the side of the outer side of the annular flange. A sealing member for a sealing cap according to claim 1 of the above-mentioned utility model registration claim. 7. The sealing member for a sealing cap according to claim 1, wherein the outer annular flange is longer than the inner annular flange. 8. The sealing member for a sealing cap according to claim 1, wherein the inner annular flange is longer than the outer annular flange. 9. The sealing device according to claim 1 of the above-mentioned utility model registration claim, wherein the distance between the inner annular flange and the outer annular flange is formed to be smaller than the smallest thickness width of the container opening. Cap sealing material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20059687U JPH01103559U (en) | 1987-12-29 | 1987-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20059687U JPH01103559U (en) | 1987-12-29 | 1987-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01103559U true JPH01103559U (en) | 1989-07-13 |
Family
ID=31490997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20059687U Pending JPH01103559U (en) | 1987-12-29 | 1987-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01103559U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007230640A (en) * | 2006-03-03 | 2007-09-13 | Alcoa Closure Systems Japan Ltd | Cap and shutoff device containing drink |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59199454A (en) * | 1983-04-15 | 1984-11-12 | サン・コ−スト・プラスチツクス・インコ−ポレ−テツド | Closing cap |
-
1987
- 1987-12-29 JP JP20059687U patent/JPH01103559U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59199454A (en) * | 1983-04-15 | 1984-11-12 | サン・コ−スト・プラスチツクス・インコ−ポレ−テツド | Closing cap |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007230640A (en) * | 2006-03-03 | 2007-09-13 | Alcoa Closure Systems Japan Ltd | Cap and shutoff device containing drink |
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