JPS63117425U - - Google Patents

Info

Publication number
JPS63117425U
JPS63117425U JP770287U JP770287U JPS63117425U JP S63117425 U JPS63117425 U JP S63117425U JP 770287 U JP770287 U JP 770287U JP 770287 U JP770287 U JP 770287U JP S63117425 U JPS63117425 U JP S63117425U
Authority
JP
Japan
Prior art keywords
valve shaft
hole
flange
air pump
outer diameter
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
JP770287U
Other languages
English (en)
Other versions
JPH0427459Y2 (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 JP770287U priority Critical patent/JPH0427459Y2/ja
Publication of JPS63117425U publication Critical patent/JPS63117425U/ja
Application granted granted Critical
Publication of JPH0427459Y2 publication Critical patent/JPH0427459Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Reciprocating Pumps (AREA)
  • Thermally Insulated Containers For Foods (AREA)
  • Cookers (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示すエアーポンプ
を設けたエアーポツトの一部断面した側面図、第
2図は同第1図A部分の詳細断面図、第3図は同
バルブシヤフトの挿入状態を示す断面図、第4図
は同バルブシヤフトの装着状態を示す断面図、第
5図は同第3図のC―C断面図、第6図は従来の
バルブシヤフトの装着状態を示す断面図を示す。 4……エアーポンプ、5……吸気孔、5a……
吸気孔下端、5b……スリツト、6……排気孔、
8……バルブシヤフト、8a,8b……フランジ

Claims (1)

    【実用新案登録請求の範囲】
  1. ダイヤフラム状に成形したエアーポンプ4の上
    下に設けた吸気孔5と排気孔6の間を滑動自在に
    動作するバルブシヤフト8を設けたエアーポンプ
    において、バルブシヤフト8を一体形状となし、
    その上端には吸気孔5および排気孔6の内径より
    やや小さな外径のフランジ8aを設け、同じくバ
    ルブシヤフト8の下端には排気孔6の内径より大
    きな外径のフランジ8bを設け、更に前記吸気孔
    5は可とう性のある材料で構成すると共に吸気孔
    下端5aの内径をバルブシヤフト8の上端のフラ
    ンジ8aの外径よりやや小径となし、かつその吸
    気孔下端5aを含めた下方に縦方向のスリツト5
    bを複数個設けたことを特徴とするエアーポンプ
JP770287U 1987-01-22 1987-01-22 Expired JPH0427459Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP770287U JPH0427459Y2 (ja) 1987-01-22 1987-01-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP770287U JPH0427459Y2 (ja) 1987-01-22 1987-01-22

Publications (2)

Publication Number Publication Date
JPS63117425U true JPS63117425U (ja) 1988-07-29
JPH0427459Y2 JPH0427459Y2 (ja) 1992-07-01

Family

ID=30791401

Family Applications (1)

Application Number Title Priority Date Filing Date
JP770287U Expired JPH0427459Y2 (ja) 1987-01-22 1987-01-22

Country Status (1)

Country Link
JP (1) JPH0427459Y2 (ja)

Also Published As

Publication number Publication date
JPH0427459Y2 (ja) 1992-07-01

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