JPS61184768U - - Google Patents

Info

Publication number
JPS61184768U
JPS61184768U JP6607985U JP6607985U JPS61184768U JP S61184768 U JPS61184768 U JP S61184768U JP 6607985 U JP6607985 U JP 6607985U JP 6607985 U JP6607985 U JP 6607985U JP S61184768 U JPS61184768 U JP S61184768U
Authority
JP
Japan
Prior art keywords
drain
piston
cylinder
rings
communicates
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
JP6607985U
Other languages
English (en)
Other versions
JPH027981Y2 (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 JP6607985U priority Critical patent/JPH027981Y2/ja
Publication of JPS61184768U publication Critical patent/JPS61184768U/ja
Application granted granted Critical
Publication of JPH027981Y2 publication Critical patent/JPH027981Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Multiple-Way Valves (AREA)
  • Sliding Valves (AREA)

Description

【図面の簡単な説明】
第1図は、公知品を示す略図。第2図は、公知
品の正断面であつて、排水状態を示す。第3図は
、本考案品の正断面であつて、排水状態を示す。
第4図は、本考案品の要部の正断面であつて、逆
流の防止状態を示す。第5図は、本考案品の要部
の正断面であつて、排水状態を示す。第6図は一
方向性パツキンの外観と断面図を示す。第7図は
、他の実施例の一方向性パツキンの外観と断面図
を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 上方に外とう管2を有し、側方に流入口6、流
    出口7及び排水弁5を有した下部本体1の内部に
    シリンダーを形成し、そこに数個のOリングを装
    着し、内部に横穴及び縦穴を連通させたピストン
    10が上下動し、出水、止水及び排水を行う様に
    した水抜栓において、ピストン10中間部に薄い
    テーパ部を有する一方向性パツキン21を追加し
    た水抜栓。
JP6607985U 1985-05-01 1985-05-01 Expired JPH027981Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6607985U JPH027981Y2 (ja) 1985-05-01 1985-05-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6607985U JPH027981Y2 (ja) 1985-05-01 1985-05-01

Publications (2)

Publication Number Publication Date
JPS61184768U true JPS61184768U (ja) 1986-11-18
JPH027981Y2 JPH027981Y2 (ja) 1990-02-26

Family

ID=30598651

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6607985U Expired JPH027981Y2 (ja) 1985-05-01 1985-05-01

Country Status (1)

Country Link
JP (1) JPH027981Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013535633A (ja) * 2010-07-30 2013-09-12 ロス オペレーティング バルブ カンパニー 内部通気弁

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013535633A (ja) * 2010-07-30 2013-09-12 ロス オペレーティング バルブ カンパニー 内部通気弁

Also Published As

Publication number Publication date
JPH027981Y2 (ja) 1990-02-26

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