JPH02132792U - - Google Patents

Info

Publication number
JPH02132792U
JPH02132792U JP4044189U JP4044189U JPH02132792U JP H02132792 U JPH02132792 U JP H02132792U JP 4044189 U JP4044189 U JP 4044189U JP 4044189 U JP4044189 U JP 4044189U JP H02132792 U JPH02132792 U JP H02132792U
Authority
JP
Japan
Prior art keywords
water jet
pressure water
air flow
throttle
pressure
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
JP4044189U
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 JP4044189U priority Critical patent/JPH02132792U/ja
Publication of JPH02132792U publication Critical patent/JPH02132792U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drilling And Exploitation, And Mining Machines And Methods (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縦断面図、第
２図は従来例の縦断面図である。 ６：水速加速部材、６ａ：絞り、８：気流加速
用ノズル、１４：研磨材。

Claims (1)

    【実用新案登録請求の範囲】
  1. 研摩材を高圧水噴流とともに噴出し壁材等の切
    断等をする高圧水噴流カツターにおいて、水速加
    速部材の先端部に漸縮形の絞りを設け、同絞りの
    外周に中圧空気流を流通する漸縮形の環状路を形
    成した気流加速用ノズルを設けたことを特徴とす
    る高圧水噴流カツター。
JP4044189U 1989-04-07 1989-04-07 Pending JPH02132792U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4044189U JPH02132792U (ja) 1989-04-07 1989-04-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4044189U JPH02132792U (ja) 1989-04-07 1989-04-07

Publications (1)

Publication Number Publication Date
JPH02132792U true JPH02132792U (ja) 1990-11-05

Family

ID=31550234

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4044189U Pending JPH02132792U (ja) 1989-04-07 1989-04-07

Country Status (1)

Country Link
JP (1) JPH02132792U (ja)

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