JPS5824726U - Pressure vessel cap structure - Google Patents

Pressure vessel cap structure

Info

Publication number
JPS5824726U
JPS5824726U JP11682381U JP11682381U JPS5824726U JP S5824726 U JPS5824726 U JP S5824726U JP 11682381 U JP11682381 U JP 11682381U JP 11682381 U JP11682381 U JP 11682381U JP S5824726 U JPS5824726 U JP S5824726U
Authority
JP
Japan
Prior art keywords
pressure vessel
cap structure
vessel cap
curling
notches
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.)
Granted
Application number
JP11682381U
Other languages
Japanese (ja)
Other versions
JPS6121372Y2 (en
Inventor
勝雄 荒川
Original Assignee
日本軽金属株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 日本軽金属株式会社 filed Critical 日本軽金属株式会社
Priority to JP11682381U priority Critical patent/JPS5824726U/en
Publication of JPS5824726U publication Critical patent/JPS5824726U/en
Application granted granted Critical
Publication of JPS6121372Y2 publication Critical patent/JPS6121372Y2/ja
Granted legal-status Critical Current

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  • Rigid Containers With Two Or More Constituent Elements (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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例゛とせる口金構造を有する製
品を示す一部断面図。第２図は第１図における上部本体
の加工法を示す断面図。第３図は本考案における口金構
造の特徴を示す部分的拡大断面図。第４図は第３図に示
す切欠きを形成する段階を示す断面図。第５図は切欠き
を示す頂面図。 第６図はバーリング加工およびカーリング加工の段階を
示す断面図。 ２・・・・・・上部本体、３，１０・・・・・・口金、
４．４′・・・・・・筒状部、５・・・・・・外環部、
５Ａ・・・・・・切欠き。FIG. 1 is a partial sectional view showing a product having a cap structure according to an embodiment of the present invention. FIG. 2 is a sectional view showing a method of processing the upper body in FIG. 1. FIG. 3 is a partially enlarged sectional view showing the features of the base structure of the present invention. FIG. 4 is a sectional view showing the step of forming the notch shown in FIG. 3; FIG. 5 is a top view showing the notch. FIG. 6 is a sectional view showing the stages of burring and curling. 2... Upper body, 3, 10... Cap,
4.4'...Cylindrical part, 5...Outer ring part,
5A...Notch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 圧力容器におけるカーリングにより形成される口金にお
いて、カールされる先端縁に沿って間隔−を置いて切欠
きを形成し、カールにより先端縁が口金基部に当接した
状態にて前記切欠きがカール内部空間と外部とを連通ず
る開口を形成することを特徴とする圧力容器の口金構造
。　　　　　　　−In a mouthpiece formed by curling in a pressure vessel, notches are formed at intervals along the tip edge to be curled, and when the tip edge is in contact with the base of the mouthpiece due to curling, the notches are formed inside the curl. A cap structure for a pressure vessel characterized by forming an opening that communicates a space with the outside. −
JP11682381U 1981-08-07 1981-08-07 Pressure vessel cap structure Granted JPS5824726U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11682381U JPS5824726U (en) 1981-08-07 1981-08-07 Pressure vessel cap structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11682381U JPS5824726U (en) 1981-08-07 1981-08-07 Pressure vessel cap structure

Publications (2)

Publication Number Publication Date
JPS5824726U true JPS5824726U (en) 1983-02-16
JPS6121372Y2 JPS6121372Y2 (en) 1986-06-26

Family

ID=29911031

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11682381U Granted JPS5824726U (en) 1981-08-07 1981-08-07 Pressure vessel cap structure

Country Status (1)

Country Link
JP (1) JPS5824726U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0237920A (en) * 1988-07-29 1990-02-07 Hirohama Kinzoku Kogyo Kk Forming method for circular arc part of metallic plate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0237920A (en) * 1988-07-29 1990-02-07 Hirohama Kinzoku Kogyo Kk Forming method for circular arc part of metallic plate

Also Published As

Publication number Publication date
JPS6121372Y2 (en) 1986-06-26

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