Patents by Inventor Franti{hacek over (s)}ek {hacek over (S)}míd

Franti{hacek over (s)}ek {hacek over (S)}míd has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Exchangeable ultrasonic welding module for welding longitudinal reinforcing folds in packaging film inside packaging machine and method of its use
    Patent number: 10343337
    Abstract: An exchangeable ultrasonic welding module contains an ultrasonic transducer assembly (4) with a horn (5) and an anvil (7). The module contains a member (1) provided with a guideway (8) in a mating guideway (18) on the frame (10) of a filling tube (14). A locking element (11) secures the member (1) and the frame (10) in a fixed position relative to each other. The member (1) is provided with an element (2) for linear motion of a sliding carriage (3) and an adjustable stop (6) for restricting the carriage movement (3). The ultrasonic transducer assembly (4) is firmly affixed to the carriage (3), whereas the anvil (7) is affixed to the member (1). The frame (10) may contain an adjustable stop (9) for locking the member (1) in a defined position as the member is inserted into the mating guideway (18).
    Type: Grant
    Filed: May 3, 2018
    Date of Patent: July 9, 2019
    Assignee: VELTEKO s.r.o.
    Inventors: Franti{hacek over (s)}ek {hacek over (S)}míd, Miloslav Zajíc, Roman Jirou{hacek over (s)}ek