JPS60110800U - Reversible safety sealing plate - Google Patents
Reversible safety sealing plateInfo
- Publication number
- JPS60110800U JPS60110800U JP20167783U JP20167783U JPS60110800U JP S60110800 U JPS60110800 U JP S60110800U JP 20167783 U JP20167783 U JP 20167783U JP 20167783 U JP20167783 U JP 20167783U JP S60110800 U JPS60110800 U JP S60110800U
- Authority
- JP
- Japan
- Prior art keywords
- support frame
- cover plate
- sealing plate
- opening
- safety sealing
- 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
Landscapes
- Pressure Vessels And Lids Thereof (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の実施例を示し、第1図は中央縦断面図、
第2図は一部破断斜視図、第3図は要部平面図、第4図
は別実施例の中央縦断面図である。
1・・・・・・圧力容器、2・・・・・・1の開口部、
3・・・・・・支持枠、4・・・・・・3の上部内周面
、5・・・・・・蓋板、6・・・・・・三角状突起、8
・・・・・・凹溝。The drawings show an embodiment of the present invention, and FIG. 1 is a central longitudinal sectional view;
FIG. 2 is a partially cutaway perspective view, FIG. 3 is a plan view of the main part, and FIG. 4 is a central vertical sectional view of another embodiment. 1... Pressure vessel, 2... Opening of 1,
3... Support frame, 4... Upper inner peripheral surface of 3, 5... Lid plate, 6... Triangular projection, 8
...concave groove.
Claims (1)
持枠3の上部内周面4から一体連出した容器内側に湾曲
する凹球面状の蓋板5とからなり、蓋板5を圧力容器内
圧の異常上昇圧力により反転可能に構成し、蓋板連出部
における支持枠3の上部内周面4の少なくとも一個所を
開口部2の開口中心方向に突出させて三角状突起6を形
成し、この突起6の外側面に沿う状態で蓋板5の表・裏
面の少なくとも一面に凹溝1を形成したことを特徴とす
る反転式安全封板。Consisting of a support frame 3 fixed to the opening 2 of the pressure vessel 1, and a concave spherical cover plate 5 integrally extending from the upper inner circumferential surface 4 of the support frame 3 and curving inside the container, the cover plate 5 is configured to be able to be reversed by an abnormal increase in internal pressure of the pressure vessel, and at least one portion of the upper inner circumferential surface 4 of the support frame 3 in the lid plate connecting portion is made to protrude toward the opening center of the opening portion 2 to form a triangular protrusion 6. A reversible safety sealing plate characterized in that a recessed groove 1 is formed on at least one of the front and back surfaces of the cover plate 5 along the outer surface of the protrusion 6.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20167783U JPS60110800U (en) | 1983-12-29 | 1983-12-29 | Reversible safety sealing plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20167783U JPS60110800U (en) | 1983-12-29 | 1983-12-29 | Reversible safety sealing plate |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60110800U true JPS60110800U (en) | 1985-07-27 |
Family
ID=30763691
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20167783U Pending JPS60110800U (en) | 1983-12-29 | 1983-12-29 | Reversible safety sealing plate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60110800U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101055667B1 (en) * | 2008-12-02 | 2011-08-10 | 주식회사 승일 | Overpressure release device for containers and a container having the same |
-
1983
- 1983-12-29 JP JP20167783U patent/JPS60110800U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101055667B1 (en) * | 2008-12-02 | 2011-08-10 | 주식회사 승일 | Overpressure release device for containers and a container having the same |
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