JPS5985493U - Vacuum break valve protection device - Google Patents

Vacuum break valve protection device

Info

Publication number
JPS5985493U
JPS5985493U JP18162282U JP18162282U JPS5985493U JP S5985493 U JPS5985493 U JP S5985493U JP 18162282 U JP18162282 U JP 18162282U JP 18162282 U JP18162282 U JP 18162282U JP S5985493 U JPS5985493 U JP S5985493U
Authority
JP
Japan
Prior art keywords
protection device
valve protection
vacuum break
break valve
vacuum breaker
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
JP18162282U
Other languages
Japanese (ja)
Other versions
JPS6322399Y2 (en
Inventor
勉 中島
Original Assignee
古河鉱業株式会社
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 古河鉱業株式会社 filed Critical 古河鉱業株式会社
Priority to JP18162282U priority Critical patent/JPS5985493U/en
Publication of JPS5985493U publication Critical patent/JPS5985493U/en
Application granted granted Critical
Publication of JPS6322399Y2 publication Critical patent/JPS6322399Y2/ja
Granted legal-status Critical Current

Links

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、一般に用いられる真空破壊弁の構造を示す縦
断面図、第２図は、この考案の一実施例である真空破壊
弁保護装置の構成を示す図、第３図は、第２図のＡ−Ａ
線断面図である。 図中、１は真空破壊弁、２は弁体、３は弁箱、８は空気
孔、９は弁棒、１５は調整ばね、１９は弁座、２０は液
体輸送管路、２３は真空破壊弁取付部、２４はクッショ
ンタンク、Ｌは被送液面である。FIG. 1 is a vertical sectional view showing the structure of a commonly used vacuum breaker valve, FIG. 2 is a view showing the structure of a vacuum breaker protection device that is an embodiment of this invention, and FIG. A-A in the diagram
FIG. In the figure, 1 is a vacuum breaker valve, 2 is a valve body, 3 is a valve box, 8 is an air hole, 9 is a valve stem, 15 is an adjustment spring, 19 is a valve seat, 20 is a liquid transport pipe, and 23 is a vacuum breaker 24 is a cushion tank, and L is a liquid receiving surface.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 液体輸送管路の真空破壊弁取付部に、真空破壊弁の弁座
と被送液面との間に緩衝空気層を形成するためのクッシ
ョンタンクを介設してなる真空破壊弁保護装置。A vacuum breaker valve protection device in which a cushion tank for forming a buffer air layer between the valve seat of the vacuum breaker valve and the liquid receiving surface is interposed in the vacuum breaker valve attachment part of the liquid transport conduit.
JP18162282U 1982-11-30 1982-11-30 Vacuum break valve protection device Granted JPS5985493U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18162282U JPS5985493U (en) 1982-11-30 1982-11-30 Vacuum break valve protection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18162282U JPS5985493U (en) 1982-11-30 1982-11-30 Vacuum break valve protection device

Publications (2)

Publication Number Publication Date
JPS5985493U true JPS5985493U (en) 1984-06-09
JPS6322399Y2 JPS6322399Y2 (en) 1988-06-20

Family

ID=30393523

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18162282U Granted JPS5985493U (en) 1982-11-30 1982-11-30 Vacuum break valve protection device

Country Status (1)

Country Link
JP (1) JPS5985493U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011127655A (en) * 2009-12-16 2011-06-30 Tlv Co Ltd Vacuum break valve
JP2011202759A (en) * 2010-03-26 2011-10-13 Panasonic Electric Works Co Ltd Solenoid valve and water hammering reduction device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5595736A (en) * 1979-01-10 1980-07-21 Kawamoto Pump Mfg Automatic air supply apparatus for pressure tank

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5595736A (en) * 1979-01-10 1980-07-21 Kawamoto Pump Mfg Automatic air supply apparatus for pressure tank

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011127655A (en) * 2009-12-16 2011-06-30 Tlv Co Ltd Vacuum break valve
JP2011202759A (en) * 2010-03-26 2011-10-13 Panasonic Electric Works Co Ltd Solenoid valve and water hammering reduction device

Also Published As

Publication number Publication date
JPS6322399Y2 (en) 1988-06-20

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