JPH0320768U - - Google Patents

Info

Publication number
JPH0320768U
JPH0320768U JP8232289U JP8232289U JPH0320768U JP H0320768 U JPH0320768 U JP H0320768U JP 8232289 U JP8232289 U JP 8232289U JP 8232289 U JP8232289 U JP 8232289U JP H0320768 U JPH0320768 U JP H0320768U
Authority
JP
Japan
Prior art keywords
inner cylinder
check valve
open end
fitted
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.)
Granted
Application number
JP8232289U
Other languages
English (en)
Other versions
JPH0714705Y2 (ja
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 JP8232289U priority Critical patent/JPH0714705Y2/ja
Publication of JPH0320768U publication Critical patent/JPH0320768U/ja
Application granted granted Critical
Publication of JPH0714705Y2 publication Critical patent/JPH0714705Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Check Valves (AREA)
  • Details Of Valves (AREA)

Description

【図面の簡単な説明】
第１図は本案ウオーターハンマ防止型逆止弁ユ
ニツトの中心部縦断面図、第２図は上記逆止弁ユ
ニツトを組込んだ状態を示す湯水混合栓の一部断
面図、又第３図は従来技術の一例を示す水撃防止
型逆止弁の部分断面図である。 尚、図中１……外筒、２……内筒、３，４……
凹孔、５……通水孔、６……逆止弁機構、７……
スプリング、８……シールリング。

Claims (1)

    【実用新案登録請求の範囲】
  1. 一端が閉止され、他側が入水孔に臨んで弁函の
    取付け開口に水密に嵌着・固定される外筒内に、
    スプリングを介して弾力的に摺動可能な内筒を嵌
    合する一方、該内筒の開放端部を出水孔内に臨ま
    せ、該内筒の開放端部に通ずる内空部に逆止弁機
    構を内装したことを特徴とするウオーターハンマ
    防止型逆止弁ユニツト。
JP8232289U 1989-07-12 1989-07-12 ウォーターハンマ防止型逆止弁ユニット Expired - Fee Related JPH0714705Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8232289U JPH0714705Y2 (ja) 1989-07-12 1989-07-12 ウォーターハンマ防止型逆止弁ユニット

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8232289U JPH0714705Y2 (ja) 1989-07-12 1989-07-12 ウォーターハンマ防止型逆止弁ユニット

Publications (2)

Publication Number Publication Date
JPH0320768U true JPH0320768U (ja) 1991-02-28
JPH0714705Y2 JPH0714705Y2 (ja) 1995-04-10

Family

ID=31629025

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8232289U Expired - Fee Related JPH0714705Y2 (ja) 1989-07-12 1989-07-12 ウォーターハンマ防止型逆止弁ユニット

Country Status (1)

Country Link
JP (1) JPH0714705Y2 (ja)

Also Published As

Publication number Publication date
JPH0714705Y2 (ja) 1995-04-10

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees