JPS59172801U - hydraulic circuit - Google Patents

hydraulic circuit

Info

Publication number
JPS59172801U
JPS59172801U JP6681583U JP6681583U JPS59172801U JP S59172801 U JPS59172801 U JP S59172801U JP 6681583 U JP6681583 U JP 6681583U JP 6681583 U JP6681583 U JP 6681583U JP S59172801 U JPS59172801 U JP S59172801U
Authority
JP
Japan
Prior art keywords
hydraulic circuit
switching valve
valve
valve installed
utility
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
JP6681583U
Other languages
Japanese (ja)
Inventor
茂男 平井
伊東　利恭
Original Assignee
株式会社日立製作所
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 by 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP6681583U priority Critical patent/JPS59172801U/en
Publication of JPS59172801U publication Critical patent/JPS59172801U/en
Pending legal-status Critical Current

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  • Fluid-Pressure Circuits (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来技術を説明する系統図、第２図は本考案の
一実施例の系統図、第３図は本考案の険形例の系統図で
ある。 ２、　　１．　２．　３．　４・・・シリンダー、５．
６，７．８゜、　　９・・・切換弁、１３・・・減圧弁
、１４・・・安全弁、１９・・・電磁減圧弁、２０．２
１・・・配管、２２・・・複合切換弁、２３．２４，２
５．２６・・・切換弁、２９・・・二　　弁台。FIG. 1 is a system diagram explaining the prior art, FIG. 2 is a system diagram of an embodiment of the present invention, and FIG. 3 is a system diagram of an advanced embodiment of the present invention. 2, 1. 2. 3. 4... cylinder, 5.
6, 7.8°, 9...Switching valve, 13...Pressure reducing valve, 14...Safety valve, 19...Electromagnetic pressure reducing valve, 20.2
1...Piping, 22...Combined switching valve, 23.24,2
5.26...Switching valve, 29...2 Valve stand.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 弁台室に設けた、１組の切換弁と制御弁をもち、　　　
複数箇所のシリンダーを操作するための切換弁を機械側
に取付けたことを特徴とする油圧回路。It has a set of switching valve and control valve installed in the valve stand room,
A hydraulic circuit characterized by a switching valve installed on the machine side to operate cylinders at multiple locations.
JP6681583U 1983-05-06 1983-05-06 hydraulic circuit Pending JPS59172801U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6681583U JPS59172801U (en) 1983-05-06 1983-05-06 hydraulic circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6681583U JPS59172801U (en) 1983-05-06 1983-05-06 hydraulic circuit

Publications (1)

Publication Number Publication Date
JPS59172801U true JPS59172801U (en) 1984-11-19

Family

ID=30197017

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6681583U Pending JPS59172801U (en) 1983-05-06 1983-05-06 hydraulic circuit

Country Status (1)

Country Link
JP (1) JPS59172801U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003507664A (en) * 1999-08-13 2003-02-25 ヘリオン システムテクニク ゲゼルシャフト ミット ベシュレンクテル ハフツング Press safety valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003507664A (en) * 1999-08-13 2003-02-25 ヘリオン システムテクニク ゲゼルシャフト ミット ベシュレンクテル ハフツング Press safety valve

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