JPS5953259U - Negative pressure resistance test equipment - Google Patents

Negative pressure resistance test equipment

Info

Publication number
JPS5953259U
JPS5953259U JP14907682U JP14907682U JPS5953259U JP S5953259 U JPS5953259 U JP S5953259U JP 14907682 U JP14907682 U JP 14907682U JP 14907682 U JP14907682 U JP 14907682U JP S5953259 U JPS5953259 U JP S5953259U
Authority
JP
Japan
Prior art keywords
pipe
negative pressure
pressure resistance
resistance test
water
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
JP14907682U
Other languages
Japanese (ja)
Inventor
有祐 和泉
佐内 小杉
高野　義和
勝夫 佃
Original Assignee
住友金属工業株式会社
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 住友金属工業株式会社 filed Critical 住友金属工業株式会社
Priority to JP14907682U priority Critical patent/JPS5953259U/en
Publication of JPS5953259U publication Critical patent/JPS5953259U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は従来の耐負圧性試験装置の説明図、第２図は本
考案の耐負圧性試験装置の一実施例を示す概略説明図、
第３図は本考案装置の減圧状況を示す図面である。 １１は水槽、１２はバッファタンク、１３は操作弁、１
４は供試管、１５は配管、１６は排水弁、１７は注水弁
、１８は注水配管、１９は空気抜弁。FIG. 1 is an explanatory diagram of a conventional negative pressure resistance test device, and FIG. 2 is a schematic explanatory diagram showing an embodiment of the negative pressure resistance test device of the present invention.
FIG. 3 is a drawing showing the depressurization situation of the device of the present invention. 11 is a water tank, 12 is a buffer tank, 13 is an operation valve, 1
4 is a test pipe, 15 is piping, 16 is a drain valve, 17 is a water injection valve, 18 is a water injection pipe, and 19 is an air vent valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 水槽と、該水槽と所要の水頭差を有する高所に配置され
るバッファタンクと、該バッファタンクと前記水槽面に
介装される配管と、前記バッファタンクの上位置に操作
弁を介して接続される供給管と、該供試管め上部に接続
される空気抜弁と、前記配管の下方位置に介装される排
水弁と、該排水弁とバッファタンク間の配管途中に連結
される注水弁を備えた注水配管とから構成したことを特
徴とする耐負圧性試験装置。A water tank, a buffer tank disposed at a high place having a required water head difference with the water tank, a pipe interposed between the buffer tank and the water tank surface, and a connection above the buffer tank via an operating valve. an air vent valve connected to the upper part of the test pipe, a drain valve interposed at a lower position of the pipe, and a water injection valve connected in the middle of the pipe between the drain valve and the buffer tank. A negative pressure resistance test device characterized by comprising a water injection pipe equipped with a water injection pipe.
JP14907682U 1982-09-30 1982-09-30 Negative pressure resistance test equipment Pending JPS5953259U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14907682U JPS5953259U (en) 1982-09-30 1982-09-30 Negative pressure resistance test equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14907682U JPS5953259U (en) 1982-09-30 1982-09-30 Negative pressure resistance test equipment

Publications (1)

Publication Number Publication Date
JPS5953259U true JPS5953259U (en) 1984-04-07

Family

ID=30331023

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14907682U Pending JPS5953259U (en) 1982-09-30 1982-09-30 Negative pressure resistance test equipment

Country Status (1)

Country Link
JP (1) JPS5953259U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6252069U (en) * 1985-09-20 1987-03-31

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6252069U (en) * 1985-09-20 1987-03-31

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