JPH03108643U - - Google Patents

Info

Publication number
JPH03108643U
JPH03108643U JP1809990U JP1809990U JPH03108643U JP H03108643 U JPH03108643 U JP H03108643U JP 1809990 U JP1809990 U JP 1809990U JP 1809990 U JP1809990 U JP 1809990U JP H03108643 U JPH03108643 U JP H03108643U
Authority
JP
Japan
Prior art keywords
valve body
film material
storage container
valve
protrusion
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
JP1809990U
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 JP1809990U priority Critical patent/JPH03108643U/ja
Publication of JPH03108643U publication Critical patent/JPH03108643U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Bag Frames (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)

Description

【図面の簡単な説明】
第1図は本考案の要部拡大斜視図、第2図は同
上の中央部縦断面図、第3図は氷まくらに使用し
た場合の斜視図、第4図は第3図の氷まくらに注
水状態を示す一部切欠き断面図、第5図は同上の
注水後の一部切欠き断面図である。 1……軟質フイルム材、2……硬質フイルム材
、3……接着部、4……流路、5……シール部、
6……収納容器、7……逆止弁、8……弁本体、
F……流路方向。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) フイルム材で形成した偏平筒形状の弁本体
    の流出口を収納容器の内部に密封固着し、同弁本
    体の流入口を前記収納容器の外部に位置させた収
    納容器用弁構造において、上記弁本体の流路方向
    に沿つてテーパ形状のシール部を設けると共に、
    弁本体の流出口側に軟質フイルムで形成した偏平
    筒形状の突出部を設けたことを特徴とする収納容
    器用弁構造。 (2) 弁本体のフイルム材を上記突出部の軟質フ
    イルム材より硬質のフイルム材で一体に形成した
    請求項1記載の収納容器用弁構造。 (3) 弁本体の外側のフイルムを硬質のフイルム
    材で形成し、かつ内側のフイルムを軟質フイルム
    材で形成すると共に、軟質フイルム材を弁本体の
    流出口側に延設して上記突出部を設けた請求項1
    記載の収納容器用弁構造。
JP1809990U 1990-02-23 1990-02-23 Pending JPH03108643U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1809990U JPH03108643U (ja) 1990-02-23 1990-02-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1809990U JPH03108643U (ja) 1990-02-23 1990-02-23

Publications (1)

Publication Number Publication Date
JPH03108643U true JPH03108643U (ja) 1991-11-08

Family

ID=31521275

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1809990U Pending JPH03108643U (ja) 1990-02-23 1990-02-23

Country Status (1)

Country Link
JP (1) JPH03108643U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005219799A (ja) * 2004-02-09 2005-08-18 Ushio:Kk 気密袋用気体注入弁

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0257560A (ja) * 1988-08-10 1990-02-27 Sekisui Plastics Co Ltd 逆止弁付袋

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0257560A (ja) * 1988-08-10 1990-02-27 Sekisui Plastics Co Ltd 逆止弁付袋

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005219799A (ja) * 2004-02-09 2005-08-18 Ushio:Kk 気密袋用気体注入弁

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