JPS6049498U - cask drain valve - Google Patents
cask drain valveInfo
- Publication number
- JPS6049498U JPS6049498U JP14161183U JP14161183U JPS6049498U JP S6049498 U JPS6049498 U JP S6049498U JP 14161183 U JP14161183 U JP 14161183U JP 14161183 U JP14161183 U JP 14161183U JP S6049498 U JPS6049498 U JP S6049498U
- Authority
- JP
- Japan
- Prior art keywords
- recess
- opening
- container
- communicates
- channel
- 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
- Sampling And Sample Adjustment (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図及び第２図は従来例を示すもので、第１図は全体
断面図、第２図は要部拡大断面図、第３図は本考案の一
実施例の要部拡大断面図である。
２９・・・容器本体、３０・・・凹部、３１・・・環状
の段部、３２・・・ドレン用連通管、３３・・・ブロッ
ク本体、３４・・・ボルト、３５・・・弁室、３６・・
・第１流路、３７・・・第２流路、３８・・・弁体、４
０・・・ＯＩＪジグ、４１・・・アｌＪｉ、４２．４３
・・・六角穴、４４・・・０リング。
第７ｍ ＼
第一２ｍFigures 1 and 2 show conventional examples; Figure 1 is an overall sectional view, Figure 2 is an enlarged sectional view of the main part, and Figure 3 is an enlarged sectional view of the main part of an embodiment of the present invention. be. 29... Container body, 30... Concave portion, 31... Annular stepped portion, 32... Drain communication pipe, 33... Block body, 34... Bolt, 35... Valve chamber , 36...
・First flow path, 37... Second flow path, 38... Valve body, 4
0...OIJ Jig, 41...AlJi, 42.43
...hexagonal hole, 44...0 ring. 7th m ＼ 1st 2m
Claims (1)
し、輸送する容器において、容器本体外周に凹部を形成
し、該凹部の開口周縁に段部を形成すると共に該凹部の
底部に容器本体内部に形成された放射性物質及び放射性
物質により汚染された物質を収納する収納室からの連通
管を接続し該凹部内に着脱自在なブ吊ツク体を設は該ブ
ロック体内部に弁室を形成すると共に弁室と上記連通管
とを連通させる第１流路、及び弁室とブロック体外表面
とを連通させる第２流路を形成し、先端が上記弁室に位
置すると共に第１流路の連通開口部に第１流路と第２流
路との連通を行なう開閉自在な弁体を上部ブロック体内
に設け、且つ、上記ブロック体が該凹部内に装着された
状態で、該凹部の開口部周縁段部に接触する面に、同心
円状の２重のアリ溝を形成し、Ｏリングを設けると共に
、同心円状のアリ溝の間に半円形状の溝を同一円心同上
に形成し、半円形状の溝と外表面に連通ずる連通管を設
け、連通管開口部先端に、開閉自在な ゛閉止プラグを
設けた容器本体外周凹部開口部周縁段部に、着脱自在な
保護カバー設け、放射性物質及び放射性物質により汚染
された物質を収納したことを特徴とするキャスクのドレ
ンバルブ。In a container for storing and transporting radioactive materials and materials contaminated with radioactive materials, a recess is formed on the outer periphery of the container body, a step is formed around the opening of the recess, and a step is formed inside the container main body at the bottom of the recess. A removable block suspension body is installed in the recess, and a valve chamber is formed inside the block body. A first channel that communicates between the chamber and the communication pipe, and a second channel that communicates between the valve chamber and the outer surface of the block body, the tip of which is located in the valve chamber and the communication opening of the first channel. A valve body which can be opened and closed for communication between the first flow path and the second flow path is provided in the upper block body, and when the block body is installed in the recess, the peripheral step of the opening of the recess is provided. A concentric double dovetail groove is formed on the surface that contacts the part, and an O-ring is provided, and a semicircular groove is formed between the concentric dovetail grooves on the same center. A communication pipe is provided that communicates with the outer surface of the container, and a closure plug that can be opened and closed is provided at the tip of the communication pipe opening.A removable protective cover is provided on the peripheral step of the opening of the recess on the outer periphery of the container body, and a A cask drain valve that is characterized by containing materials contaminated with radioactive materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14161183U JPS6049498U (en) | 1983-09-14 | 1983-09-14 | cask drain valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14161183U JPS6049498U (en) | 1983-09-14 | 1983-09-14 | cask drain valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6049498U true JPS6049498U (en) | 1985-04-06 |
Family
ID=30316679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14161183U Pending JPS6049498U (en) | 1983-09-14 | 1983-09-14 | cask drain valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6049498U (en) |
-
1983
- 1983-09-14 JP JP14161183U patent/JPS6049498U/en active Pending
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