JPH01135273U - - Google Patents

Info

Publication number
JPH01135273U
JPH01135273U JP3141388U JP3141388U JPH01135273U JP H01135273 U JPH01135273 U JP H01135273U JP 3141388 U JP3141388 U JP 3141388U JP 3141388 U JP3141388 U JP 3141388U JP H01135273 U JPH01135273 U JP H01135273U
Authority
JP
Japan
Prior art keywords
exhaust
valve
port
valve body
air supply
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
JP3141388U
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 JP3141388U priority Critical patent/JPH01135273U/ja
Publication of JPH01135273U publication Critical patent/JPH01135273U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Massaging Devices (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の急速排気弁の縦断面図、第
2図は同じく底面図、第3図は従来の急速排気弁
の縦断面図、第4図は従来の急速排気弁の底面図
である。 16……排出口。

Claims (1)

    【実用新案登録請求の範囲】
  1. 給気口と排気口を設けた弁箱内に、給気口と排
    気口の連通を遮断する弁体を摺動自在に組込み、
    該弁体には給気口から排気口への空気の流通を許
    容して逆流を阻止する逆止弁部を設け、前記弁箱
    には排気口側に移動する弁体によつて閉鎖され、
    該弁体の逆方向の移動により開放され、該排気口
    に連通する排出口を形成した急速排気弁において
    、該排出口は排気口との開孔面積比を3〜4:1
    としたことを特徴とする急速排気弁。
JP3141388U 1988-03-09 1988-03-09 Pending JPH01135273U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3141388U JPH01135273U (ja) 1988-03-09 1988-03-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3141388U JPH01135273U (ja) 1988-03-09 1988-03-09

Publications (1)

Publication Number Publication Date
JPH01135273U true JPH01135273U (ja) 1989-09-14

Family

ID=31257258

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3141388U Pending JPH01135273U (ja) 1988-03-09 1988-03-09

Country Status (1)

Country Link
JP (1) JPH01135273U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11128289A (ja) * 1997-10-24 1999-05-18 Toshiba Tec Corp エアーマッサージ用マッサージ具

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS592356U (ja) * 1982-06-30 1984-01-09 藤本 幸広 消火器の使用判別装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS592356U (ja) * 1982-06-30 1984-01-09 藤本 幸広 消火器の使用判別装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11128289A (ja) * 1997-10-24 1999-05-18 Toshiba Tec Corp エアーマッサージ用マッサージ具

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