JPH0353679U - - Google Patents

Info

Publication number
JPH0353679U
JPH0353679U JP11475989U JP11475989U JPH0353679U JP H0353679 U JPH0353679 U JP H0353679U JP 11475989 U JP11475989 U JP 11475989U JP 11475989 U JP11475989 U JP 11475989U JP H0353679 U JPH0353679 U JP H0353679U
Authority
JP
Japan
Prior art keywords
check valve
insertion hole
outer edge
shallow groove
valve according
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
JP11475989U
Other languages
English (en)
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 JP11475989U priority Critical patent/JPH0353679U/ja
Publication of JPH0353679U publication Critical patent/JPH0353679U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Check Valves (AREA)

Description

【図面の簡単な説明】
第1図は逆止弁正面図、第2図は正面図A−A
断面図、第3図は下面図、第4図は正面斜視図、
第5図は背面斜視図。 ……可動性構造片、……外周、……切り
込み、……浅溝、……突起部、……基体、
……挿入孔(伸縮孔)。

Claims (1)

  1. 【実用新案登録請求の範囲】 1 反発性および復元性に優れた材料からなる実
    質的に平板状の逆止弁構造体において、中心部に
    挿入孔7を有し、基体6の一部が可動性構造片1
    から構成され、挿入孔7から外縁方向に浅溝4が
    設けられていることを特徴とする逆止弁。 2 挿入孔7から外縁方向に設けられた浅溝4と
    外縁との交差部に切り込み3を有する特許請求の
    範囲第1項に記載の逆止弁。 3 可動性構造片1において、挿入孔7に対応す
    る位置に突起5を付設してなる特許請求の範囲第
    1項に記載の逆止弁。
JP11475989U 1989-10-02 1989-10-02 Pending JPH0353679U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11475989U JPH0353679U (ja) 1989-10-02 1989-10-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11475989U JPH0353679U (ja) 1989-10-02 1989-10-02

Publications (1)

Publication Number Publication Date
JPH0353679U true JPH0353679U (ja) 1991-05-23

Family

ID=31663108

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11475989U Pending JPH0353679U (ja) 1989-10-02 1989-10-02

Country Status (1)

Country Link
JP (1) JPH0353679U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013095487A (ja) * 2011-11-01 2013-05-20 Oshio Sangyo Kk 注出口具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013095487A (ja) * 2011-11-01 2013-05-20 Oshio Sangyo Kk 注出口具

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