CH459766A - Hydraulic press with a double-acting ram - Google Patents

Hydraulic press with a double-acting ram

Info

Publication number
CH459766A
CH459766A CH679567A CH679567A CH459766A CH 459766 A CH459766 A CH 459766A CH 679567 A CH679567 A CH 679567A CH 679567 A CH679567 A CH 679567A CH 459766 A CH459766 A CH 459766A
Authority
CH
Switzerland
Prior art keywords
double
hydraulic press
acting ram
ram
acting
Prior art date
Application number
CH679567A
Other languages
German (de)
Inventor
Huegi Wilfried
Original Assignee
Huegi Wilfried
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 Huegi Wilfried filed Critical Huegi Wilfried
Priority to CH679567A priority Critical patent/CH459766A/en
Priority to DE19681752187 priority patent/DE1752187A1/en
Priority to FR1561810D priority patent/FR1561810A/fr
Publication of CH459766A publication Critical patent/CH459766A/en

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
    • B30B15/20—Control arrangements for fluid-driven presses controlling the reciprocating motion of the ram controlling the speed of the ram, e.g. the speed of the approach, pressing or return strokes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/002—Drive of the tools
CH679567A 1967-05-12 1967-05-12 Hydraulic press with a double-acting ram CH459766A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH679567A CH459766A (en) 1967-05-12 1967-05-12 Hydraulic press with a double-acting ram
DE19681752187 DE1752187A1 (en) 1967-05-12 1968-04-17 Hydraulic press especially for fineblanking
FR1561810D FR1561810A (en) 1967-05-12 1968-05-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH679567A CH459766A (en) 1967-05-12 1967-05-12 Hydraulic press with a double-acting ram

Publications (1)

Publication Number Publication Date
CH459766A true CH459766A (en) 1968-07-15

Family

ID=4315142

Family Applications (1)

Application Number Title Priority Date Filing Date
CH679567A CH459766A (en) 1967-05-12 1967-05-12 Hydraulic press with a double-acting ram

Country Status (3)

Country Link
CH (1) CH459766A (en)
DE (1) DE1752187A1 (en)
FR (1) FR1561810A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1200570B (en) * 1958-09-05 1965-09-09 Arno G Schmidt Stereoscopic glasses or headband magnifier
DE3814580A1 (en) * 1988-04-29 1989-11-09 Eckehart Schulze HYDRAULIC CONTROL DEVICE FOR THE DRIVE CONTROL OF A DOUBLE-ACTING HYDROCYLINDERS
JP3102939B2 (en) * 1992-01-10 2000-10-23 株式会社オグラ Double acting hydraulic actuator

Also Published As

Publication number Publication date
DE1752187A1 (en) 1971-04-08
FR1561810A (en) 1969-03-28

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