JPS58148374U - L-type overflow prevention valve - Google Patents

L-type overflow prevention valve

Info

Publication number
JPS58148374U
JPS58148374U JP4512882U JP4512882U JPS58148374U JP S58148374 U JPS58148374 U JP S58148374U JP 4512882 U JP4512882 U JP 4512882U JP 4512882 U JP4512882 U JP 4512882U JP S58148374 U JPS58148374 U JP S58148374U
Authority
JP
Japan
Prior art keywords
overflow prevention
prevention valve
type overflow
valve
cylindrical chamber
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
Application number
JP4512882U
Other languages
Japanese (ja)
Inventor
良雄 藤井
Original Assignee
株式会社藤井合金製作所
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 株式会社藤井合金製作所 filed Critical 株式会社藤井合金製作所
Priority to JP4512882U priority Critical patent/JPS58148374U/en
Publication of JPS58148374U publication Critical patent/JPS58148374U/en
Pending legal-status Critical Current

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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図は従来例の説明図、第２図は本考案実施例の断面
図、第３図は弁座口の要部拡大図であり、図中 １・・・・・・球弁、２・・・・・・筒室、３・・・・
・・弁座口、４・・・・・・作動杆、５・・・・・・テ
ーパ一部。Fig. 1 is an explanatory diagram of the conventional example, Fig. 2 is a sectional view of the embodiment of the present invention, and Fig. 3 is an enlarged view of the main part of the valve seat opening. ...Cylinder chamber, 3...
... Valve seat opening, 4 ... Operating rod, 5 ... Part of the taper.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 上下方向に形成した筒室の上端部に横向きの弁座口を形
成した過流出防止弁に於いて、筒室の上部に形成した横
向きの弁座口の球弁圧入域のテーパー状部より上流側を
該テーパー面に連続し且上流側に向もて拡大する弧状断
面から成るラッパ状部としたＬ型過流出防止弁。In an overflow prevention valve in which a horizontal valve seat opening is formed at the upper end of a cylindrical chamber formed in the vertical direction, the upper end of the tapered part of the ball valve press-fit area of the lateral valve seat opening formed at the upper part of the cylindrical chamber. An L-type overflow prevention valve having a trumpet-shaped portion having an arcuate cross section that is continuous with the tapered surface and widens toward the upstream side.
JP4512882U 1982-03-29 1982-03-29 L-type overflow prevention valve Pending JPS58148374U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4512882U JPS58148374U (en) 1982-03-29 1982-03-29 L-type overflow prevention valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4512882U JPS58148374U (en) 1982-03-29 1982-03-29 L-type overflow prevention valve

Publications (1)

Publication Number Publication Date
JPS58148374U true JPS58148374U (en) 1983-10-05

Family

ID=30056165

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4512882U Pending JPS58148374U (en) 1982-03-29 1982-03-29 L-type overflow prevention valve

Country Status (1)

Country Link
JP (1) JPS58148374U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63175370U (en) * 1987-03-03 1988-11-14

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5332426B2 (en) * 1973-04-20 1978-09-08
JPS576859B2 (en) * 1977-04-15 1982-02-06

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5332426B2 (en) * 1973-04-20 1978-09-08
JPS576859B2 (en) * 1977-04-15 1982-02-06

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63175370U (en) * 1987-03-03 1988-11-14

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