JPH0282438U - - Google Patents

Info

Publication number
JPH0282438U
JPH0282438U JP16013888U JP16013888U JPH0282438U JP H0282438 U JPH0282438 U JP H0282438U JP 16013888 U JP16013888 U JP 16013888U JP 16013888 U JP16013888 U JP 16013888U JP H0282438 U JPH0282438 U JP H0282438U
Authority
JP
Japan
Prior art keywords
suction holes
merging point
merging
valve
vacuum chuck
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
JP16013888U
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 JP16013888U priority Critical patent/JPH0282438U/ja
Publication of JPH0282438U publication Critical patent/JPH0282438U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Jigs For Machine Tools (AREA)

Description

【図面の簡単な説明】
第1図Aは本考案実施例装置の断面図、第1図
B及び第1図Cは、夫々実施例装置の使用状態を
示す断面図、第2図は実施例装置の要部拡大断面
図、第3図は本考案の他の実施例装置の断面図、
第4図は従来例を示す断面図である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 複数の吸引孔を有する真空チヤツクにおいて、
    2つの吸引孔を単位とし、その各吸引孔の、真空
    ポンプに向う合流箇所を設けると共に、上記合流
    箇所に合流する各吸引孔間の差圧により動作する
    弁を上記合流箇所に設け、正圧側にある吸引孔を
    上記弁で閉じるようにしたことを特徴とする真空
    チヤツク。
JP16013888U 1988-12-08 1988-12-08 Pending JPH0282438U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16013888U JPH0282438U (ja) 1988-12-08 1988-12-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16013888U JPH0282438U (ja) 1988-12-08 1988-12-08

Publications (1)

Publication Number Publication Date
JPH0282438U true JPH0282438U (ja) 1990-06-26

Family

ID=31441944

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16013888U Pending JPH0282438U (ja) 1988-12-08 1988-12-08

Country Status (1)

Country Link
JP (1) JPH0282438U (ja)

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