JP1656304S - 逆流防止弁 - Google Patents

逆流防止弁

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Publication number
JP1656304S
JP1656304S JP2019022105F JP2019022105F JP1656304S JP 1656304 S JP1656304 S JP 1656304S JP 2019022105 F JP2019022105 F JP 2019022105F JP 2019022105 F JP2019022105 F JP 2019022105F JP 1656304 S JP1656304 S JP 1656304S
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JP
Japan
Prior art keywords
check valve
valve
trough
closed
product
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Active
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JP2019022105F
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English (en)
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Priority to JP2019022105F priority Critical patent/JP1656304S/ja
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Publication of JP1656304S publication Critical patent/JP1656304S/ja
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Abstract

本物品は、桝など流体が通る管路に設置する逆流防止弁であり、右側面図において右側から流入する流体が、左側の弁部を押し上げて流出し、逆方向の流れに対しては弁部が閉じた状態で逆流を防止するものである。
JP2019022105F 2019-10-01 2019-10-01 逆流防止弁 Active JP1656304S (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2019022105F JP1656304S (ja) 2019-10-01 2019-10-01 逆流防止弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019022105F JP1656304S (ja) 2019-10-01 2019-10-01 逆流防止弁

Publications (1)

Publication Number Publication Date
JP1656304S true JP1656304S (ja) 2020-03-30

Family

ID=85601774

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019022105F Active JP1656304S (ja) 2019-10-01 2019-10-01 逆流防止弁

Country Status (1)

Country Link
JP (1) JP1656304S (ja)

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