JPS6427580U - - Google Patents

Info

Publication number
JPS6427580U
JPS6427580U JP12301187U JP12301187U JPS6427580U JP S6427580 U JPS6427580 U JP S6427580U JP 12301187 U JP12301187 U JP 12301187U JP 12301187 U JP12301187 U JP 12301187U JP S6427580 U JPS6427580 U JP S6427580U
Authority
JP
Japan
Prior art keywords
fluid
valve body
valve
specific gravity
check 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
JP12301187U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP12301187U priority Critical patent/JPS6427580U/ja
Publication of JPS6427580U publication Critical patent/JPS6427580U/ja
Pending legal-status Critical Current

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  • Check Valves (AREA)

Description

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

第１図は実施例の逆止弁のａ閉塞状態を示した
正面断面図、ｂ開放状態を示した正面断面図、第
２図はその弁体のａ左側面図、ｂ正面図、ｃ右側
面図、第３図は従来の逆止弁のａ閉塞状態を示し
た正面断面図、ｂ開放状態を示した正面断面図で
ある。 １０……逆止弁、１２ａ，１２ｂ……ケーシン
グ、１４……流入口、１６……流出口、２０……
弁室、２２……流路、２４……弁座、２６……弁
体。 Fig. 1 is a front cross-sectional view showing the check valve in the example in the closed state, b is a front cross-sectional view showing the open state, and Fig. 2 is a left side view, b front view, and c right side view of the valve body. The top view and FIG. 3 are a front sectional view showing a conventional check valve in a closed state, and a front sectional view showing a conventional check valve in an open state. 10...Check valve, 12a, 12b...Casing, 14...Inflow port, 16...Outflow port, 20...
Valve chamber, 22...flow path, 24...valve seat, 26...valve body.

Claims (1)

【実用新案登録請求の範囲】 流体の順方向への流れを停止すると、弁体より
先方にある流体の逆圧力を受けて弁体が弁座へ着
座して流路を閉塞する逆止弁において、 前記弁体の比重が流体の比重と一致もしくは近
似することを特徴とする逆止弁。[Claims for Utility Model Registration] In a check valve in which when the forward flow of fluid is stopped, the valve body is seated on the valve seat due to the reverse pressure of the fluid ahead of the valve body and blocks the flow path. , A check valve characterized in that the specific gravity of the valve body matches or approximates the specific gravity of the fluid.
JP12301187U 1987-08-11 1987-08-11 Pending JPS6427580U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12301187U JPS6427580U (en) 1987-08-11 1987-08-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12301187U JPS6427580U (en) 1987-08-11 1987-08-11

Publications (1)

Publication Number Publication Date
JPS6427580U true JPS6427580U (en) 1989-02-16

Family

ID=31371474

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12301187U Pending JPS6427580U (en) 1987-08-11 1987-08-11

Country Status (1)

Country Link
JP (1) JPS6427580U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0647782U (en) * 1992-12-07 1994-06-28 芳夫 田中 Check valve

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4938589U (en) * 1972-07-06 1974-04-05

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4938589U (en) * 1972-07-06 1974-04-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0647782U (en) * 1992-12-07 1994-06-28 芳夫 田中 Check valve

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