JPS51134982A - Method of detecting malfunctioning of electromagnetic valve for fricti on clutch used in press - Google Patents

Method of detecting malfunctioning of electromagnetic valve for fricti on clutch used in press

Info

Publication number
JPS51134982A
JPS51134982A JP5928975A JP5928975A JPS51134982A JP S51134982 A JPS51134982 A JP S51134982A JP 5928975 A JP5928975 A JP 5928975A JP 5928975 A JP5928975 A JP 5928975A JP S51134982 A JPS51134982 A JP S51134982A
Authority
JP
Japan
Prior art keywords
electromagnetic valve
press
fricti
malfunctioning
clutch used
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.)
Granted
Application number
JP5928975A
Other languages
Japanese (ja)
Other versions
JPS589319B2 (en
Inventor
Munehiro Nanba
Fumiaki Umezawa
Koji Takeuchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aida Engineering Ltd
Original Assignee
Aida Engineering Ltd
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 Aida Engineering Ltd filed Critical Aida Engineering Ltd
Priority to JP5928975A priority Critical patent/JPS589319B2/en
Publication of JPS51134982A publication Critical patent/JPS51134982A/en
Publication of JPS589319B2 publication Critical patent/JPS589319B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Control Of Presses (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)

Abstract

PURPOSE: To provide a method of detecting malfunctioning of an electromagnetic valve for a friction clutch brake operating in a press, which is designed to detect malfunctioning of the electromagnetic valve in advance and also to allow output for preventing the secondary failure caused by malfunctioning of a fluid circuit.
COPYRIGHT: (C)1976,JPO&Japio
JP5928975A 1975-05-20 1975-05-20 How to read the press report Expired JPS589319B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5928975A JPS589319B2 (en) 1975-05-20 1975-05-20 How to read the press report

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5928975A JPS589319B2 (en) 1975-05-20 1975-05-20 How to read the press report

Publications (2)

Publication Number Publication Date
JPS51134982A true JPS51134982A (en) 1976-11-22
JPS589319B2 JPS589319B2 (en) 1983-02-19

Family

ID=13109067

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5928975A Expired JPS589319B2 (en) 1975-05-20 1975-05-20 How to read the press report

Country Status (1)

Country Link
JP (1) JPS589319B2 (en)

Also Published As

Publication number Publication date
JPS589319B2 (en) 1983-02-19

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