JPS5647300A - Returning device in overload of press machine - Google Patents

Returning device in overload of press machine

Info

Publication number
JPS5647300A
JPS5647300A JP12320879A JP12320879A JPS5647300A JP S5647300 A JPS5647300 A JP S5647300A JP 12320879 A JP12320879 A JP 12320879A JP 12320879 A JP12320879 A JP 12320879A JP S5647300 A JPS5647300 A JP S5647300A
Authority
JP
Japan
Prior art keywords
pressure
chamber
reducing valve
returning
main body
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
JP12320879A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6129840B2 (enrdf_load_stackoverflow
Inventor
Eiji Ono
Seiichi Horikawa
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP12320879A priority Critical patent/JPS5647300A/ja
Publication of JPS5647300A publication Critical patent/JPS5647300A/ja
Publication of JPS6129840B2 publication Critical patent/JPS6129840B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/0047—Details of, or accessories for, presses; Auxiliary measures in connection with pressing releasing means for jammed presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Presses (AREA)
JP12320879A 1979-09-27 1979-09-27 Returning device in overload of press machine Granted JPS5647300A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12320879A JPS5647300A (en) 1979-09-27 1979-09-27 Returning device in overload of press machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12320879A JPS5647300A (en) 1979-09-27 1979-09-27 Returning device in overload of press machine

Publications (2)

Publication Number Publication Date
JPS5647300A true JPS5647300A (en) 1981-04-28
JPS6129840B2 JPS6129840B2 (enrdf_load_stackoverflow) 1986-07-09

Family

ID=14854865

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12320879A Granted JPS5647300A (en) 1979-09-27 1979-09-27 Returning device in overload of press machine

Country Status (1)

Country Link
JP (1) JPS5647300A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01168585U (enrdf_load_stackoverflow) * 1988-05-17 1989-11-28

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04137779U (ja) * 1991-06-20 1992-12-22 セイレイ工業株式会社 回転選別籾摺機における回転選別部

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49142871U (enrdf_load_stackoverflow) * 1973-04-04 1974-12-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49142871U (enrdf_load_stackoverflow) * 1973-04-04 1974-12-10

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01168585U (enrdf_load_stackoverflow) * 1988-05-17 1989-11-28

Also Published As

Publication number Publication date
JPS6129840B2 (enrdf_load_stackoverflow) 1986-07-09

Similar Documents

Publication Publication Date Title
ES482528A1 (es) Maquina de fundicion a presion.
ES2065665T3 (es) Dispositivo de regulacion de la fuerza del pisador en una prensa.
GB1330735A (en) Hydraulic presses
US2696183A (en) Press
US3033170A (en) Hydraulic ram apparatus
JPS5647300A (en) Returning device in overload of press machine
JPS5332264A (en) Direct coupled clutch-loaded fluid transmission mechanism
US3756145A (en) Hydraulic press
JPS5380628A (en) Inching valve of hydraulic pressure control device for clutch
US2489069A (en) Hydraulic apparatus
US2419235A (en) Control system for hydraulic motors
JPS57160537A (en) Torsional press for crank shaft
US2555115A (en) Hydraulic decompression circuit with automatic reverse
JPS5610855A (en) Safety device for linear working machine
US2620777A (en) Hydraulic control system for hydraulic piston type control valves
US2861426A (en) Control valves for hydraulic presses
JPS56117870A (en) Toggle type die clamping device of die-casting machine or the like
GB1371390A (en) Hydraulic press
GB750046A (en) Improvements in metal working presses
JPS57103904A (en) Pressure increasing device
JPS561294A (en) Press working method of press machine and pressing pressure increasing device of press machine used for this
JPH0743596Y2 (ja) 流体圧機器の安全装置
GB1070052A (en) Improvements in or relating to presses
IT1115618B (it) Dispositivo per evitare la doppia discesa della slitta in una pressa
KR850003056Y1 (ko) 폐회로식 유압 다이쿠션장치