JPS6182649U - - Google Patents

Info

Publication number
JPS6182649U
JPS6182649U JP16715784U JP16715784U JPS6182649U JP S6182649 U JPS6182649 U JP S6182649U JP 16715784 U JP16715784 U JP 16715784U JP 16715784 U JP16715784 U JP 16715784U JP S6182649 U JPS6182649 U JP S6182649U
Authority
JP
Japan
Prior art keywords
valve
valve body
valve chamber
discharge
piping
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
JP16715784U
Other languages
English (en)
Other versions
JPH0443239Y2 (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 JP16715784U priority Critical patent/JPH0443239Y2/ja
Publication of JPS6182649U publication Critical patent/JPS6182649U/ja
Application granted granted Critical
Publication of JPH0443239Y2 publication Critical patent/JPH0443239Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Description

【図面の簡単な説明】
第１図は本考案にかかる消防用自動車の凍結防
止用自動排水弁の一実施例を示す半断面図、第２
図は本考案の他の実施例を示す半断面図、第３図
は一般的な消防自動車の放水用配管を例示する配
管図である。 ４…吐出側配管、１０…バルブ本体、１３…弁
体、１４…コイルスプリング、１８…流入経路、
１９…弁座、２６…排出経路、２７…弁室、２８
…貫通孔。

Claims (1)

    【実用新案登録請求の範囲】
  1. 消防自動車の放水用配管の吐出側配管中に接続
    され、該吐出側配管内に残留する水を排出して水
    の凍結を防止する自動排水弁であつて、底面に弁
    座を形成した弁室、該弁室の上部に開口する流入
    経路及び該弁室の下部に開口する排出経路を有す
    るバルブ本体と、上記弁室内に所定の間隙を有す
    る状態で収納され、側面に所要個数の貫通孔を穿
    設した有底円筒形をなす弁体と、該弁体を弁室内
    にて上方に弾圧付勢するスプリングとからなり、
    上記弁体をポリ塩化ビニル樹脂で形成したことを
    特徴とする消防自動車の凍結防止用自動排水弁。
JP16715784U 1984-11-01 1984-11-01 Expired JPH0443239Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16715784U JPH0443239Y2 (ja) 1984-11-01 1984-11-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16715784U JPH0443239Y2 (ja) 1984-11-01 1984-11-01

Publications (2)

Publication Number Publication Date
JPS6182649U true JPS6182649U (ja) 1986-05-31
JPH0443239Y2 JPH0443239Y2 (ja) 1992-10-13

Family

ID=30724960

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16715784U Expired JPH0443239Y2 (ja) 1984-11-01 1984-11-01

Country Status (1)

Country Link
JP (1) JPH0443239Y2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0348200U (ja) * 1989-09-19 1991-05-08
JP2001299954A (ja) * 2000-04-21 2001-10-30 Hochiki Corp スプリンクラーヘッド
JP2003003965A (ja) * 2001-06-25 2003-01-08 Kioritz Corp オートドレンバルブ

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0348200U (ja) * 1989-09-19 1991-05-08
JP2001299954A (ja) * 2000-04-21 2001-10-30 Hochiki Corp スプリンクラーヘッド
JP2003003965A (ja) * 2001-06-25 2003-01-08 Kioritz Corp オートドレンバルブ

Also Published As

Publication number Publication date
JPH0443239Y2 (ja) 1992-10-13

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