Title:
METHOD OF AND DEVICE FOR CONTROLLING PRESS PLUNGER SYSTEM
Document Type and Number:
Japanese Patent JPS5325975
Kind Code:
A
Abstract:
A drive system for use in a press in which a pneumatic cylinder and hydraulic pressure transformer are coupled together and connected by separate valves to respective gas and hydraulic sources. The valves are controlled by position transducers arranged along the path of movement of the output member of the transformer.
Inventors:
EGON PAUERU
HERUBERUTO DEITSUTSU
HERUBERUTO DEITSUTSU
Application Number:
JP6736777A
Publication Date:
March 10, 1978
Filing Date:
June 09, 1977
Export Citation:
Assignee:
TRANSFORM VERSTAERKUNGSMASCH
International Classes:
B30B15/22; F15B3/00; F15B11/032; F15B11/072; (IPC1-7): B30B15/16