JPS5317555A - Hydraulic pump reply speed control device in metal extruding press - Google Patents

Hydraulic pump reply speed control device in metal extruding press

Info

Publication number
JPS5317555A
JPS5317555A JP9203976A JP9203976A JPS5317555A JP S5317555 A JPS5317555 A JP S5317555A JP 9203976 A JP9203976 A JP 9203976A JP 9203976 A JP9203976 A JP 9203976A JP S5317555 A JPS5317555 A JP S5317555A
Authority
JP
Japan
Prior art keywords
control device
hydraulic pump
speed control
extruding press
reply speed
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
JP9203976A
Other languages
English (en)
Japanese (ja)
Other versions
JPS557329B2 (enrdf_load_html_response
Inventor
Kenji Suzuki
Yoshiki Kumagai
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.)
Japan Steel Works Ltd
Original Assignee
Japan Steel Works 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 Japan Steel Works Ltd filed Critical Japan Steel Works Ltd
Priority to JP9203976A priority Critical patent/JPS5317555A/ja
Publication of JPS5317555A publication Critical patent/JPS5317555A/ja
Publication of JPS557329B2 publication Critical patent/JPS557329B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Servomotors (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Extrusion Of Metal (AREA)
JP9203976A 1976-08-03 1976-08-03 Hydraulic pump reply speed control device in metal extruding press Granted JPS5317555A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9203976A JPS5317555A (en) 1976-08-03 1976-08-03 Hydraulic pump reply speed control device in metal extruding press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9203976A JPS5317555A (en) 1976-08-03 1976-08-03 Hydraulic pump reply speed control device in metal extruding press

Publications (2)

Publication Number Publication Date
JPS5317555A true JPS5317555A (en) 1978-02-17
JPS557329B2 JPS557329B2 (enrdf_load_html_response) 1980-02-25

Family

ID=14043377

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9203976A Granted JPS5317555A (en) 1976-08-03 1976-08-03 Hydraulic pump reply speed control device in metal extruding press

Country Status (1)

Country Link
JP (1) JPS5317555A (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPS557329B2 (enrdf_load_html_response) 1980-02-25

Similar Documents

Publication Publication Date Title
JPS5327104A (en) Fluiq operated hydraulic pumps
JPS52103779A (en) Hydraulic press
JPS52107476A (en) Doubleeacting hydraulic cylinder
GB1546090A (en) Hydraulic ram assembly
JPS52109467A (en) Hydraulic vertical rolling device
JPS532701A (en) Cylinderrpiston means for hydraulic pumps
GB1557370A (en) Hydraulic presses
CA1033644A (en) Fluid operated hydraulic ram
JPS5564936A (en) Die press with die goingginnanddout clearance that can selectively be changed
JPS5317555A (en) Hydraulic pump reply speed control device in metal extruding press
GB1540870A (en) Hydraulic pumps
JPS52125985A (en) Hydraulic cylinder
JPS5327105A (en) Fluiq operated hydraulic pumps
JPS5294663A (en) Press for scrapped metal
JPS5286951A (en) Cross rolling die
GB1546857A (en) Hydraulic motor
JPS5316351A (en) Press metal mold structure
JPS5299407A (en) Rotaryytype hydraulic means
JPS5315700A (en) Hydraulic vice
JPS52131075A (en) Hydraulic cylinder means
SU595182A1 (ru) Гидравлический пресс
JPS5290877A (en) Hydraulic press
JPS5253757A (en) Die for hydrostatic extruding press
JPS5335875A (en) Hydraulic cylinder
KR780001717Y1 (en) Hydraulic press for re-conditioning propeller