JPH03117170U - - Google Patents

Info

Publication number
JPH03117170U
JPH03117170U JP2582890U JP2582890U JPH03117170U JP H03117170 U JPH03117170 U JP H03117170U JP 2582890 U JP2582890 U JP 2582890U JP 2582890 U JP2582890 U JP 2582890U JP H03117170 U JPH03117170 U JP H03117170U
Authority
JP
Japan
Prior art keywords
check valve
flow path
valve according
bent
openings
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
JP2582890U
Other languages
English (en)
Other versions
JPH06697Y2 (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 JP2582890U priority Critical patent/JPH06697Y2/ja
Publication of JPH03117170U publication Critical patent/JPH03117170U/ja
Application granted granted Critical
Publication of JPH06697Y2 publication Critical patent/JPH06697Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Toys (AREA)
  • Check Valves (AREA)

Description

【図面の簡単な説明】
図面は本考案の実施例を示すもので、第1図は
第1実施例の正面図、第2図はその分解図、第3
図は第1図のA−A線に沿う拡大断面図、第4図
は第1図のB−B線に沿う拡大断面図、第5図は
一使用状態を示す正面図、第6図は第5図のC−
C線に沿う1部省略拡大断面図、第7図〜第10
図は夫々本考案の第2実施例〜第5実施例を示す
正面図である。 符号の説明、1……逆止弁、1a,1b……加
熱融着性プラスチツクフイルム、2……屈曲部、
5,6……両端の開口部、7……流路。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 2枚の加熱融着性プラスチツクフイルムを
    重ね合わせて扁平な筒状体を形成した隙間状の流
    体の流路を有する逆止弁において、該流路を少な
    くとも1個所で屈曲させて構成したことを特徴と
    する逆止弁。 (2) 複数個所でジグザク状に屈曲して流路を構
    成したことを特徴とする請求項(1)に記載の逆止
    弁。 (3) 逆止弁の両端の開口部が屈曲部により直通
    されていないように構成したことを特徴とする請
    求項(1)または(2)に記載の逆止弁。
JP2582890U 1990-03-14 1990-03-14 逆止弁 Expired - Lifetime JPH06697Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2582890U JPH06697Y2 (ja) 1990-03-14 1990-03-14 逆止弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2582890U JPH06697Y2 (ja) 1990-03-14 1990-03-14 逆止弁

Publications (2)

Publication Number Publication Date
JPH03117170U true JPH03117170U (ja) 1991-12-04
JPH06697Y2 JPH06697Y2 (ja) 1994-01-05

Family

ID=31528748

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2582890U Expired - Lifetime JPH06697Y2 (ja) 1990-03-14 1990-03-14 逆止弁

Country Status (1)

Country Link
JP (1) JPH06697Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006026179A (ja) * 2004-07-16 2006-02-02 Riido:Kk タクシーの運転席用シートカバー
JP2015113156A (ja) * 2013-12-12 2015-06-22 株式会社柏原製袋 収納体

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1934382B (zh) 2005-09-02 2011-05-04 河合修 除气阀及配备有该除气阀的压缩袋

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006026179A (ja) * 2004-07-16 2006-02-02 Riido:Kk タクシーの運転席用シートカバー
JP2015113156A (ja) * 2013-12-12 2015-06-22 株式会社柏原製袋 収納体

Also Published As

Publication number Publication date
JPH06697Y2 (ja) 1994-01-05

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term