Patents Assigned to Przedsiebiorstwo Wdrazania i Upowszechniania Postepu Technicznego i Organizacyjnego "Posteor"
  • A modular heaping-type packing element
    Patent number: 4275019
    Abstract: A modular packing element of generally pismatic or rectangular shape having a continuous side wall formed of rolled sheet material having both surfaces formed with an array of elongated, thin protrusions in the form of needles, cones, spikes, or the like, of various lengths, extending both inwardly and outwardly.
    Type: Grant
    Filed: June 21, 1979
    Date of Patent: June 23, 1981
    Assignee: Przedsiebiorstwo Wdrazania i Upowszechniania Postepu Technicznego i Organizacyjnego "Posteor"
    Inventor: Stanislaw Bednarski
  • Device for the determination of a ship in dock at the time of docking
    Patent number: 4254484
    Abstract: The present invention relates to a device for determination of position of a ship in the dock at docking, based on the principle of reflection of ultrasonic waves from solid bodies in water.The device includes two pairs of transmitting-receiving converters (1), (1') and (2), (2') of an echo sounder, each of which is connected to a separate indicator (5) and (7) of the echo sounder through a bi-stable switch (4), (6), while the both two-position relay elements (4) and (6) are connected to only one multivibrator (3).
    Type: Grant
    Filed: May 31, 1979
    Date of Patent: March 3, 1981
    Assignee: Przedsiebiorstwo Wdrazania I Upowszechniania Postepu Technicznego I Organizacyjnego Posteor Oddzia W Gdansku
    Inventors: Kazimierz Markowski, Jacek Truszkowski, Wojciech Niedzielski, Jaroslaw Slomkowski