JPS6150720B2 - - Google Patents

Info

Publication number
JPS6150720B2
JPS6150720B2 JP10169282A JP10169282A JPS6150720B2 JP S6150720 B2 JPS6150720 B2 JP S6150720B2 JP 10169282 A JP10169282 A JP 10169282A JP 10169282 A JP10169282 A JP 10169282A JP S6150720 B2 JPS6150720 B2 JP S6150720B2
Authority
JP
Japan
Prior art keywords
ram
chamber
pressure
cylinder
spool
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.)
Expired
Application number
JP10169282A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58218398A (ja
Inventor
Sumio Iwamoto
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.)
GOTO TETSUKOSHO KK
Original Assignee
GOTO TETSUKOSHO KK
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 GOTO TETSUKOSHO KK filed Critical GOTO TETSUKOSHO KK
Priority to JP10169282A priority Critical patent/JPS58218398A/ja
Publication of JPS58218398A publication Critical patent/JPS58218398A/ja
Publication of JPS6150720B2 publication Critical patent/JPS6150720B2/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
    • B30B15/16—Control arrangements for fluid-driven presses
    • B30B15/18—Control arrangements for fluid-driven presses controlling the reciprocating motion of the ram
    • B30B15/183—Controlling the filling of the press cylinder during the approach stroke of the ram, e.g. prefill-valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Presses (AREA)
  • Press Drives And Press Lines (AREA)
JP10169282A 1982-06-14 1982-06-14 ラム式油圧プレス機 Granted JPS58218398A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10169282A JPS58218398A (ja) 1982-06-14 1982-06-14 ラム式油圧プレス機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10169282A JPS58218398A (ja) 1982-06-14 1982-06-14 ラム式油圧プレス機

Publications (2)

Publication Number Publication Date
JPS58218398A JPS58218398A (ja) 1983-12-19
JPS6150720B2 true JPS6150720B2 (enrdf_load_stackoverflow) 1986-11-05

Family

ID=14307386

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10169282A Granted JPS58218398A (ja) 1982-06-14 1982-06-14 ラム式油圧プレス機

Country Status (1)

Country Link
JP (1) JPS58218398A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100421799B1 (ko) * 2000-09-25 2004-03-10 주식회사 위너 더블액션 유압프레스

Also Published As

Publication number Publication date
JPS58218398A (ja) 1983-12-19

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