JPS6162928U - - Google Patents

Info

Publication number
JPS6162928U
JPS6162928U JP14779384U JP14779384U JPS6162928U JP S6162928 U JPS6162928 U JP S6162928U JP 14779384 U JP14779384 U JP 14779384U JP 14779384 U JP14779384 U JP 14779384U JP S6162928 U JPS6162928 U JP S6162928U
Authority
JP
Japan
Prior art keywords
pipe
water seal
weir
air
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.)
Granted
Application number
JP14779384U
Other languages
Japanese (ja)
Other versions
JPH0242737Y2 (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 JP1984147793U priority Critical patent/JPH0242737Y2/ja
Publication of JPS6162928U publication Critical patent/JPS6162928U/ja
Application granted granted Critical
Publication of JPH0242737Y2 publication Critical patent/JPH0242737Y2/ja
Expired legal-status Critical Current

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Landscapes

  • Barrages (AREA)
  • Control Of Fluid Pressure (AREA)

Description

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

第１図は、本考案の原理図、第２図は、本考案
の他の実施例の概略図、第３図は、従来例を示す
図である。 １…堰体、２…固定装置、３…送気管、４…送
気装置、５…水封管、６…水封槽、７…警笛、８
…側枝管。 FIG. 1 is a diagram showing the principle of the present invention, FIG. 2 is a schematic diagram of another embodiment of the present invention, and FIG. 3 is a diagram showing a conventional example. 1... Weir body, 2... Fixing device, 3... Air supply pipe, 4... Air supply device, 5... Water seal tube, 6... Water seal tank, 7... Horn, 8
...side branch duct.

Claims (1)

【実用新案登録請求の範囲】 一端が堰体内に通じ、他端が送気装置に接続さ
れた送気管と、 前記送気管から分岐して堰の上流河川またはこ
れに通ずる水中に開口する水封管と、 前記水封管の開口部を取囲んで位置する、上方
が開放した、適当な高さを有する水封槽と からなる袋状堰の過給気、過圧防止装置。[Scope of Claim for Utility Model Registration] An air pipe with one end leading into the weir body and the other end connected to an air supply device, and a water seal branching from the air pipe and opening into a river upstream of the weir or into water leading to it. A supercharging air and overpressure prevention device for a bag-shaped weir, comprising a pipe and a water seal tank having an appropriate height and open at the top, surrounding the opening of the water seal pipe.
JP1984147793U 1984-09-29 1984-09-29 Expired JPH0242737Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984147793U JPH0242737Y2 (en) 1984-09-29 1984-09-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984147793U JPH0242737Y2 (en) 1984-09-29 1984-09-29

Publications (2)

Publication Number Publication Date
JPS6162928U true JPS6162928U (en) 1986-04-28
JPH0242737Y2 JPH0242737Y2 (en) 1990-11-14

Family

ID=30706020

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984147793U Expired JPH0242737Y2 (en) 1984-09-29 1984-09-29

Country Status (1)

Country Link
JP (1) JPH0242737Y2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57190816A (en) * 1981-05-20 1982-11-24 Bridgestone Corp Device for preventing production of excessive pressure in flexible film dam

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57190816A (en) * 1981-05-20 1982-11-24 Bridgestone Corp Device for preventing production of excessive pressure in flexible film dam

Also Published As

Publication number Publication date
JPH0242737Y2 (en) 1990-11-14

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