Working roll for hydraulic jacks, which can be used in particular on the farm machinesSCHLICHTING KURTSCHLICHTING KURTLENHART VINZENZLENHART VINZENZ
FACILITY FOR INCREASING THE WORKING CAPACITY OF HYDRAULIC LIFTING MACHINES PARTICULARLY THE BATTERY CARRIAGES 来自 掌桥科研 喜欢 0 阅读量: 4 申请(专利)号: CS19760008334 申请日期: 1976-12-17 公开/公告号: CS201131B1 公开/公告日期: 1980-10-31 申请(专利权)人: DLOUHY,PAVEL,CS ...
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Design of hydraulic circuit about the working cylinder and return cylinder in 72MN hydraulic press Based on the 72MN hydraulic press, the working pressure of the hydraulic system has been selected according to the performance requirements of the equipmen... X Li,S Qi,Y Liu,... 被引量: 0发...
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摘要: 1. The unsteady phenomena which occur in the internal passages of reversible hydraulic machines and whose intensity is unusually high are stable and propagate, with only a small attenuation along the...DOI: 10.1007/BF02377279 被引量: 1 ...
The present invention relates to hydraulic systems for use in automatic machines for performing boring or similar operations and is especially directed to hydraulic systems which are arranged for performing operations on successive workpieces automatically. The principal object of the present... Inventors...
Last year they led an effort to examine the ergonomic conditions for women on the factory floor. Their study found that some machines needed ergonomic accommodations to eliminate safety risks when operated by women. By making a number of simple, gender-inclusive changes to how machines were run,...
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this helps determine the pressure exertion required on a liquid in a piston to produce enough force to provide lift and move an object. types hydraulic lift technology can be found in hydraulic jacks, forklifts, car lifts, among many other machines. machines can use it to provide the lift ...