JPS60137276U - non-return valve - Google Patents

non-return valve

Info

Publication number
JPS60137276U
JPS60137276U JP2499284U JP2499284U JPS60137276U JP S60137276 U JPS60137276 U JP S60137276U JP 2499284 U JP2499284 U JP 2499284U JP 2499284 U JP2499284 U JP 2499284U JP S60137276 U JPS60137276 U JP S60137276U
Authority
JP
Japan
Prior art keywords
return valve
valve
groove
check valve
ball valve
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
JP2499284U
Other languages
Japanese (ja)
Inventor
岸山　勝寿
柳沢　武史
Original Assignee
万歳工業株式会社
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 万歳工業株式会社 filed Critical 万歳工業株式会社
Priority to JP2499284U priority Critical patent/JPS60137276U/en
Publication of JPS60137276U publication Critical patent/JPS60137276U/en
Pending legal-status Critical Current

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  • Check Valves (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図は本考案逆止弁の一実施例を示す一部断面正面図
、第２図はＡ−Ａ線断面図、第３図ｃ、１弁座部とボー
ル弁本体の部分拡大断面図、第４図は本案逆止弁を車両
用リフトに使用した実施例正面図、第５図は同実施例の
要部拡大縦断面図てあ−る。 １〜ボ一ル弁体、２〜弁座部、３〜溝、４〜パツキンリ
ング、５〜大径室、６〜スプリング、１　　　−θ〜本
体、１１〜流路。Fig. 1 is a partially sectional front view showing an embodiment of the check valve of the present invention, Fig. 2 is a sectional view taken along the line A-A, and Fig. 3c is a partially enlarged sectional view of the valve seat 1 and the ball valve body. 4 is a front view of an embodiment in which the present check valve is used in a vehicle lift, and FIG. 5 is an enlarged vertical cross-sectional view of the main part of the same embodiment. DESCRIPTION OF SYMBOLS 1-Bolt valve body, 2-Valve seat, 3-Groove, 4-Packing ring, 5-Large diameter chamber, 6-Spring, 1-θ-Main body, 11-Flow path.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ボールバルブ式逆止弁において、弁座部２に溝３を配し
、この溝３にボール弁体１が圧接すイパッキンリング４
を配してなる逆止弁。　　　゛In a ball valve type check valve, a groove 3 is arranged in the valve seat part 2, and a packing ring 4 is provided in which the ball valve body 1 is pressed into contact with the groove 3.
A check valve with a゛
JP2499284U 1984-02-23 1984-02-23 non-return valve Pending JPS60137276U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2499284U JPS60137276U (en) 1984-02-23 1984-02-23 non-return valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2499284U JPS60137276U (en) 1984-02-23 1984-02-23 non-return valve

Publications (1)

Publication Number Publication Date
JPS60137276U true JPS60137276U (en) 1985-09-11

Family

ID=30519660

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2499284U Pending JPS60137276U (en) 1984-02-23 1984-02-23 non-return valve

Country Status (1)

Country Link
JP (1) JPS60137276U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020003060A (en) * 2018-04-17 2020-01-09 エムエイシー・バルブス, インクMac Valves, Inc Modular valve with O-ring valve seat
WO2024038565A1 (en) * 2022-08-18 2024-02-22 日本トムソン株式会社 Adaptor for syringe and syringe comprising adaptor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5116227B2 (en) * 1974-03-11 1976-05-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5116227B2 (en) * 1974-03-11 1976-05-22

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020003060A (en) * 2018-04-17 2020-01-09 エムエイシー・バルブス, インクMac Valves, Inc Modular valve with O-ring valve seat
WO2024038565A1 (en) * 2022-08-18 2024-02-22 日本トムソン株式会社 Adaptor for syringe and syringe comprising adaptor

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