JPH03110034U - - Google Patents

Info

Publication number
JPH03110034U
JPH03110034U JP1739590U JP1739590U JPH03110034U JP H03110034 U JPH03110034 U JP H03110034U JP 1739590 U JP1739590 U JP 1739590U JP 1739590 U JP1739590 U JP 1739590U JP H03110034 U JPH03110034 U JP H03110034U
Authority
JP
Japan
Prior art keywords
flanges
pressurized air
valve
supply port
elastic inner
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
JP1739590U
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 JP1739590U priority Critical patent/JPH03110034U/ja
Publication of JPH03110034U publication Critical patent/JPH03110034U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Air Transport Of Granular Materials (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Description

【図面の簡単な説明】
第１図及び第２図は従来装置における内管の変
形状態を示す断面図、第３図は本案装置の構成図
、第４図ａ，ｂは本案装置の内管の振動状態を示
す説明図である。 ４……外管、５……内管、６……開閉弁、１３
……操作弁。

Claims (1)

    【実用新案登録請求の範囲】
  1. ブロータンク式空気輸送装置の輸送管であつて
    両端にフランジを備え該フランジ間に弾性内管を
    同心的に配設した二重輸送管の外管外周に少なく
    とも１個の圧力空気供給口を設けると共に両フラ
    ンジ間に少なくとも１個の開閉弁を設け、また弾
    性内管を大気圧状態として、該開閉弁を開き、前
    記圧力空気供給口に瞬時的に加圧空気を供給する
    ようにしたことを特徴とする付着性粉体材料の輸
    送管装置。
JP1739590U 1990-02-26 1990-02-26 Pending JPH03110034U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1739590U JPH03110034U (ja) 1990-02-26 1990-02-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1739590U JPH03110034U (ja) 1990-02-26 1990-02-26

Publications (1)

Publication Number Publication Date
JPH03110034U true JPH03110034U (ja) 1991-11-12

Family

ID=31520607

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1739590U Pending JPH03110034U (ja) 1990-02-26 1990-02-26

Country Status (1)

Country Link
JP (1) JPH03110034U (ja)

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