Patents Assigned to INSTYTUT ELEKTROTECHNIKI
  • Patent number: 10058848
    Abstract: An exemplary embodiment provides for a method of conducting a chemical reaction involving the powder catalyst, in particular ferromagnetic catalyst. The method is characterized in that while conducting a chemical reaction, particles of the catalyst comprising a ferromagnetic material are put into oscillation by the oscillating magnetic field with a frequency greater than 0.1 Hz and a magnetic field induction greater than 0.01 mT. Oscillating magnetic field here is a field the induction vector of which changes its direction in time. Putting catalyst particles into oscillation increases the efficiency of the chemical reaction by several dozen to several hundred percent.
    Type: Grant
    Filed: March 17, 2015
    Date of Patent: August 28, 2018
    Assignee: INSTYTUT ELEKTROTECHNIKI
    Inventors: Wojciech Lipiec, Edward Orlowski, Marek Malinowski, Jacek Chmielowiec, Grzegorz Pasciak
  • Patent number: 4373113
    Abstract: An insulator comprising a rod made of continuous glass fiber impregnated with epoxy resin, metal end fittings, and a polymeric sheath. The rod is tightly embedded in the sheath and the ends of the rod are pressed into the fittings. The sheath consists of alternately mounted segments of two types: spacing sleeves made of elastic material and externally profiled sleeves made of stiff material. The spacing sleeve has beads at the ends. In order to transfer axial forces, the spacing sleeves are partly covered by the profiled sleeves, said covered portion including the beaded ends. The method by which this insulator is made consists in that, first, the spacing sleeves, made of silicone rubber, are cast directly onto the rod by the pressure-injection method; second, the rod is covered by a layer of adhesive agent from the silicone group and, third, in the interspaces formed between the spacing sleeves, the profiled sleeves are cast in a split mold by means of the injection method.
    Type: Grant
    Filed: September 11, 1980
    Date of Patent: February 8, 1983
    Assignee: Instytut Elektrotechniki Oddzial Technologii i Materialoznawstwa Elektrotechnicznego
    Inventors: Jerzy Winkler, Jerzy Stankiewicz