An apparatus for retaining a package of laminations of an electromagnetic core in a device (3) for the production thereof that is mounted into a panel (1) arranged at a distance from a yoke (2) of said device (3) for the production of individual laminations (4) and mutual joining of same into a package (5), wherein it comprises peripheral units like an aggregate for pressurised hydraulic oil, sensors, control unit and ejector (B).; The apparatus of the invention is formed in a way that within said panel (1) a cylinder (7) is arranged co-axially with a sleeve (6) within said yoke (2), said cylinder (7) housing a hydraulic piston (8) with a piston rod (9) with a coaxial drilled hole (12), wherein on the top of said piston (8) adjacent to said sleeve (6) there is a pivotally mounted panel (10) that is simultaneously supported on said piston (8) by a spring (11) and said piston rod (9) is further led within said cylinder (7) at a distance by means of three mutually distant gaskets (14) in order to create two spaces (15) and (16) between said piston rod (9) and said cylinder (7) in that a central section (9a) of said piston rod (9) is thinner and that both spaces (15) and (16) are provided with hydraulic connections (17) and (18) for an alternate supply of pressurised oil into one or another space (15) and (16).
F.32 International patent
COBISS.SI-ID: 11303963Spray for targeted application of phytopharmaceutical preparations in permanent crops based on the machine vision to identify the presence, position and density of vegetation. The corresponding high dynamic hydraulic control system controls the position of the robot hand of the sprayer as well as the appropriate amount of volume flow of the phytopharmaceutical preparation. In this way, a drastic reduction in the consumed quantity of the phytopharmaceutical preparation is achieved and hence a pollution of the environment is considerably reduced.
F.32 International patent
COBISS.SI-ID: 4530024The kitchen equipment has a tool arrangement driven by a drive unit, a processing container and a control unit controlling or regulating the operation of the kitchen equipment. A unit is provided for the detection of the electrical conductivity, particularly the electrical conductivity of the to-be processed foodstuffs. The electrical conductivity detecting unit is connected with the control unit and comprises two contact electrodes. An independent claim is included for a method for controlling a kitchen equipment.
F.32 International patent
COBISS.SI-ID: 13668123Smooth operation of power plants is associated with periodic overhauls and maintenance. Inspection of the tubes of heat exchangers and selecting appropriate tubes for sampling is one of the most important operation of maintenance. This work is focused on applying induction heating technology for the purpose of tube sampling. The first part of the paper covers basic theoretical background on induction heating. In the second part the investigation is divided into two parts. Firstly, the application of induction heating for tube separation is experimentally tested. A significant reduction of breakage force is needed when the tube is locally heated over 500°C. Secondly, the application of induction heating for detachment of a tube from supporting wall is studied. The results show, that induction heating technology is appropriate for both case studies and presents a relevant alternative to conventionally used technologies.
B.03 Paper at an international scientific conference
COBISS.SI-ID: 13854235Steel making plants having great diversity of several hundred different rolled profiles, bars and strips in their production program produce also various dimensions of round steel bars. For those bars the roundness is one of the the most difficult attainable geometrical parameter. The process of rolling set-up gets quite complicated and needs to be computer aided. The existing process is based on use of computer program for groove design and calculating rolling parameters, called Wicon, but it gives only rough values needed for rolling mill settings. In order to obtain the proper geometrical and kinematic settings, calibration experts still have to rely on their experiences. In the paper, the procedure of the rolling mill set-up is presented. The technology set-up of the Ø32 mm bar rolled with groove shapes was determined by Wicon. The rolling process was analysed by the FEM programme in order to verify the setting of the groove shapes. Both concepts were compared with rolled bars obtained in real production. Finally, the guidelines for further computer assisted research work were stated in order to improve the bar tolerances and stabilize the rolling process.
B.03 Paper at an international scientific conference
COBISS.SI-ID: 13412891