JPS6035971U - non-return valve - Google Patents

non-return valve

Info

Publication number
JPS6035971U
JPS6035971U JP12802383U JP12802383U JPS6035971U JP S6035971 U JPS6035971 U JP S6035971U JP 12802383 U JP12802383 U JP 12802383U JP 12802383 U JP12802383 U JP 12802383U JP S6035971 U JPS6035971 U JP S6035971U
Authority
JP
Japan
Prior art keywords
check valve
valve body
liquid
return valve
specific gravity
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
JP12802383U
Other languages
Japanese (ja)
Inventor
日比野　重敏
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP12802383U priority Critical patent/JPS6035971U/en
Publication of JPS6035971U publication Critical patent/JPS6035971U/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図は本考案に係る逆止弁の一例を示す平面図、第２
図は第１図中Ａ−Ａ矢視図、第３図及び第４図は同上の
逆止弁の動作を説明する縦断面図、第５図及び第６図は
夫々同上の逆止弁の他の実施例を示す縦断面図である。 １・・・弁体、２・・・逆止弁本体、２Ａ・・・入口部
、２Ｂ・・・出口部、５・・・弁座部。Fig. 1 is a plan view showing an example of a check valve according to the present invention;
The figure is a view taken along arrow A-A in Fig. 1, Figs. 3 and 4 are longitudinal sectional views explaining the operation of the above check valve, and Figs. 5 and 6 are respectively views of the above check valve. FIG. 7 is a vertical cross-sectional view showing another embodiment. DESCRIPTION OF SYMBOLS 1... Valve body, 2... Check valve main body, 2A... Inlet part, 2B... Outlet part, 5... Valve seat part.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）上部に液体の入口部が、下部に液体の出口部が夫
々設けられてなる中空の逆止弁本体内に、液体比重より
小さい比重の材料により形成された球体からなる弁体を
配設し、前記入口部の前記逆止弁本体内開口面に、浮動
した弁体によって閉じられる弁座部を設けたことを特徴
とする逆止弁。(1) A spherical valve body made of a material with a specific gravity smaller than the specific gravity of the liquid is disposed inside a hollow check valve body that has a liquid inlet in the upper part and a liquid outlet in the lower part. A check valve, characterized in that a valve seat portion that is closed by a floating valve body is provided on an opening surface within the check valve main body of the inlet portion. （２）逆止弁本体内に、弁体が出口部を閉塞するのを規
制する手段を設けたことを特徴とする実用新案登録請求
の範囲第１項記載の逆止弁。(2) The check valve according to claim 1, which is a registered utility model, characterized in that a means for restricting the valve body from blocking the outlet portion is provided in the check valve main body.
JP12802383U 1983-08-19 1983-08-19 non-return valve Pending JPS6035971U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12802383U JPS6035971U (en) 1983-08-19 1983-08-19 non-return valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12802383U JPS6035971U (en) 1983-08-19 1983-08-19 non-return valve

Publications (1)

Publication Number Publication Date
JPS6035971U true JPS6035971U (en) 1985-03-12

Family

ID=30290564

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12802383U Pending JPS6035971U (en) 1983-08-19 1983-08-19 non-return valve

Country Status (1)

Country Link
JP (1) JPS6035971U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6378197U (en) * 1986-11-10 1988-05-24
JPS6378194U (en) * 1986-11-10 1988-05-24
JP2007327249A (en) * 2006-06-08 2007-12-20 Takemura Seisakusho:Kk Drain plug
JP2008019660A (en) * 2006-07-14 2008-01-31 Takemura Seisakusho:Kk Drain tap

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6378197U (en) * 1986-11-10 1988-05-24
JPS6378194U (en) * 1986-11-10 1988-05-24
JP2007327249A (en) * 2006-06-08 2007-12-20 Takemura Seisakusho:Kk Drain plug
JP2008019660A (en) * 2006-07-14 2008-01-31 Takemura Seisakusho:Kk Drain tap

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