JPS645928U - - Google Patents

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Publication number
JPS645928U
JPS645928U JP9698187U JP9698187U JPS645928U JP S645928 U JPS645928 U JP S645928U JP 9698187 U JP9698187 U JP 9698187U JP 9698187 U JP9698187 U JP 9698187U JP S645928 U JPS645928 U JP S645928U
Authority
JP
Japan
Prior art keywords
discharge port
flow path
door
water gate
port
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.)
Granted
Application number
JP9698187U
Other languages
Japanese (ja)
Other versions
JPH0545619Y2 (en
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 JP1987096981U priority Critical patent/JPH0545619Y2/ja
Publication of JPS645928U publication Critical patent/JPS645928U/ja
Application granted granted Critical
Publication of JPH0545619Y2 publication Critical patent/JPH0545619Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

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

第１図は本考案による水門の一実施例を示す斜
視図、第２図は同じく要部縦断面図、第３図は他
の実施例による一部を省略した要部縦断面図であ
る。 １……水門、２……扉、３，３……ガイドレー
ル、７……流路、８……吐出口、９……吸入口、
１０……逆流防止弁、１３……揚水ポンプ。 FIG. 1 is a perspective view showing one embodiment of a water gate according to the present invention, FIG. 2 is a longitudinal cross-sectional view of the main part, and FIG. 3 is a longitudinal cross-sectional view of the main part according to another embodiment, with some parts omitted. 1... Water gate, 2... Door, 3, 3... Guide rail, 7... Channel, 8... Outlet, 9... Inlet,
10... Backflow prevention valve, 13... Water pump.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 両側のガイドに沿つて扉を昇降させることによ
つて水路の開閉を行うようにした水門において、
前記扉内を上下方向に貫通するとともにこの扉の
一方の面側に吐出口を開口し且つ前記扉の他方の
面側に前記吐出口より下方に位置する吸入口を開
口してなる流路と、この流路中において前記吐出
口と吸入口の中間位置に配設された揚水ポンプと
、前記流路の吐出口に取着されこの吐出口外部か
ら流路内への水の逆流を阻止する逆流防止弁とを
具備することを特徴とする水門。 In a water gate that opens and closes a waterway by raising and lowering the door along guides on both sides,
a flow path that vertically penetrates the inside of the door, has a discharge port on one side of the door, and has a suction port located below the discharge port on the other side of the door; , a pump disposed in the flow path at an intermediate position between the discharge port and the suction port; and a pump attached to the discharge port of the flow path to prevent water from flowing backward from outside the discharge port into the flow path. A water gate characterized by comprising a backflow prevention valve.
JP1987096981U 1987-06-24 1987-06-24 Expired - Lifetime JPH0545619Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987096981U JPH0545619Y2 (en) 1987-06-24 1987-06-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987096981U JPH0545619Y2 (en) 1987-06-24 1987-06-24

Publications (2)

Publication Number Publication Date
JPS645928U true JPS645928U (en) 1989-01-13
JPH0545619Y2 JPH0545619Y2 (en) 1993-11-24

Family

ID=31322156

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987096981U Expired - Lifetime JPH0545619Y2 (en) 1987-06-24 1987-06-24

Country Status (1)

Country Link
JP (1) JPH0545619Y2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS565883A (en) * 1979-06-29 1981-01-21 Dainippon Toryo Co Ltd Method of producing fluorescent material

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS565883A (en) * 1979-06-29 1981-01-21 Dainippon Toryo Co Ltd Method of producing fluorescent material

Also Published As

Publication number Publication date
JPH0545619Y2 (en) 1993-11-24

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