JPS5934596Y2 - 暗渠排水用水閘 - Google Patents

暗渠排水用水閘

Info

Publication number
JPS5934596Y2
JPS5934596Y2 JP1977012353U JP1235377U JPS5934596Y2 JP S5934596 Y2 JPS5934596 Y2 JP S5934596Y2 JP 1977012353 U JP1977012353 U JP 1977012353U JP 1235377 U JP1235377 U JP 1235377U JP S5934596 Y2 JPS5934596 Y2 JP S5934596Y2
Authority
JP
Japan
Prior art keywords
water stop
stop plate
screw shaft
discharge port
opening
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.)
Expired
Application number
JP1977012353U
Other languages
English (en)
Japanese (ja)
Other versions
JPS53108136U (enrdf_load_stackoverflow
Inventor
善久 浜千代
Original Assignee
宇野重工株式会社
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 宇野重工株式会社 filed Critical 宇野重工株式会社
Priority to JP1977012353U priority Critical patent/JPS5934596Y2/ja
Publication of JPS53108136U publication Critical patent/JPS53108136U/ja
Application granted granted Critical
Publication of JPS5934596Y2 publication Critical patent/JPS5934596Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Cultivation Of Plants (AREA)
JP1977012353U 1977-02-04 1977-02-04 暗渠排水用水閘 Expired JPS5934596Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1977012353U JPS5934596Y2 (ja) 1977-02-04 1977-02-04 暗渠排水用水閘

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1977012353U JPS5934596Y2 (ja) 1977-02-04 1977-02-04 暗渠排水用水閘

Publications (2)

Publication Number Publication Date
JPS53108136U JPS53108136U (enrdf_load_stackoverflow) 1978-08-30
JPS5934596Y2 true JPS5934596Y2 (ja) 1984-09-25

Family

ID=28828465

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1977012353U Expired JPS5934596Y2 (ja) 1977-02-04 1977-02-04 暗渠排水用水閘

Country Status (1)

Country Link
JP (1) JPS5934596Y2 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5137503Y2 (enrdf_load_stackoverflow) * 1971-01-19 1976-09-14

Also Published As

Publication number Publication date
JPS53108136U (enrdf_load_stackoverflow) 1978-08-30

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